Sapo National Park
Encyclopedia
Sapo National Park is a national park
in Sinoe County
, Liberia
. It is the country's largest protected area
of rainforest
and its only national park,
and contains the second-largest area of primary tropical rainforest
in West Africa
after Taï National Park
in neighbouring Côte d'Ivoire
.
Agriculture
, construction
, fishing
, hunting
, human settlement, and logging
are prohibited in the park.
Sapo National Park is located in the Upper Guinean forest ecosystem
,
a biodiversity hotspot
that has "the highest mammal species diversity of any region in the world", according to Conservation International
,
and in the Western Guinean lowland forests
ecoregion
, according to the World Wide Fund for Nature
's ecoregions classification scheme.
resources. A year later, in 1977, the Division of Wildlife and National Parks was formed under the leadership of Alexander Peal, who served as its head until 1990.
By 1982, seven protected area
s has been proposed in Liberia, including three national parks. Of these, only Sapo National Park — named after the local Sapo (or Sao) tribe — was formally designated, in 1983,
by the People's Redemption Council
.
At the time, and for twenty years, it covered an area of 1308 km² (505 sq mi) east of the Sinoe River
and south of the Putu Mountains.
The park's original boundaries were set and its management plan drafted by the Division of Wildlife and National Parks, in cooperation with the World Wildlife Fund, the World Conservation Union
, and the Peace Corps
.
Throughout its history, Sapo National Park has been threatened by illegal farming, hunting, logging, and mining, "all exacerbated by the country's grinding poverty" and social and political instability. However, in the early 1990s, the World Conservation Monitoring Centre
reported that "[r]ural development projects around the park and general acceptance of its existence have helped to minimise potential conflicts." Until the 1990s, poaching
was limited due to various initiatives, funded by the United States Agency for International Development
, that made local villagers stakeholders to the park's preservation.
including a wildlife rehabilitation
and orphanage facility constructed in 1989 and supported by Friends of Animals
. Of 33 park employees, at least three were killed and seven became refugee
s. The extent of illegal resource extraction
from inside the park during the period of rebel control is disputed. John Terborgh
, a professor of environmental science
and biology
at Duke University
, writes that "[l]ogging was rampant during the war".
However, Peal reported that logging was limited, and that farming and hunting pressures were minimised, by population displacement — including the exodus of people out of over two dozen villages surrounding the park — and the prevailing climate of insecurity, to the extent that species populations actually increased during the war years.
William Powers, a Catholic Relief Services
official posted to Liberia from 1999 to 2001, noted that the Park was a war-time haven for small groups of people, who scavenged for food and hunted bushmeat
to survive.
Logging and poaching became more common after the war's end in 1996.
In 2002, allegations surfaced that President Charles Taylor had sold concessions
worth several millions of United States dollar
s to a Hong Kong
-based timber
company — the Oriental Timber Company — to conduct logging within the boundaries of the park. The funds were reportedly pocketed by Taylor or used to secure the loyalty of various senior commanders, to arm loyalist forces embroiled in the Second Liberian Civil War
(1999–2003), and to acquire mercenary
fighters from South Africa
.
Liberia's Minister of Information, Reginald Goodridge, denied the allegations, noting that no evidence of logging was found during a National Geographic Society
team's two-week visit to the park.
and the World Wildlife Fund
(WWF) worked with Liberia's Forestry Development Authority and the Society for the Conservation of Nature of Liberia (SCNL) to prepare a two-year initiative to restart management of the park. Mainly funded by the Darwin Initiative
of the United Kingdom
's Department for Environment, Food and Rural Affairs
and the World Wildlife fund from 2000–2002, the objectives of the initiative were to re-establish the park's management, build support for the park among the local community, and to build Liberia's capacity in conservation management and planning. The SCNL also received a grant from the Whitley Foundation to begin a programme to monitor the park's large mammals.
There has been very slow progress in the establishment of protected areas in Liberia. Sapo National Park, proclaimed in 1983, was the country's first protected area. The approval of the Sapo National Park Act (An Act for the extension of the Sapo National Park) on October 10, 2003 expanded the size of the park to 1804 km² (697 sq mi), constituting an increase of more than 37%. The act recognised the park as being "at the core of an immense forests block of the Upper Guinea Forest Ecosystem that is important to the conservation of the biodiversity of Liberia and of West Africa as a whole".
The 135 km² (33,359 acre) Mount Nimba Nature Reserve, covering four percent of Liberia's forest land, was created at the same time to become Liberia's second protected area.
The peace that followed the conclusion of the Second Liberian Civil War gave rise to new threats to the park. Groups of fighters and civilians moved into the park during the final months of the conflict — some to escape the conflict and others to harvest timber or prospect
for gold
.
The influx of people into the park continued after the war's end, eventually growing into a full-scale gold rush
. Accompanying or following the prospectors were hunters, many of them former combatants, who poached the park's animals to sell as meat to the settlers.
By March 2005, an estimated 5,000 people lived in the park, according to the United Nations Mission in Liberia
. Although efforts were undertaken to remove the illegal squatters, the park was not completely emptied until late August-early September 2005, and then only through the participation of conservationists, the Liberian government, and United Nations
peacekeeping forces.
Due to its remote location and the near-complete absence of tangible amenities, such as visitor housing or recreational facilities, there are few visitors to Sapo National Park.
Entry into the park is prohibited without approval from the Forestry Development Authority. No roads lead into the park, so it can be reached only on foot.
The park also has no trails.
y topography supports a large area of uninhabited forest. Its southeastern area has lower elevations of approximately 100 m (328 ft) and gentle hills, while there are elevations of about 400 m (1,312 ft) and steep ridges in the north. There are many small streams and rivers between these ridges. Sinoe River is the largest river in the park. Mount Putu's 640 metre summit is the highest elevation in the park.
The park has a tropical climate
, with temperatures ranging between 22–28 °C
(72–82 °F
). The forest's average relative humidity
is 91%. Annual precipitation
at Basintown, 4 km (2 mi) south of the park's headquarters, averaged 2596 millimetre in the 1980s. The park's dry season
occurs from November to April and the wet season
lasts from May to October. January and December are the driest months in the park, and May and August are the wettest months. There is a mid-dry period of decreased rainfall in July, which occasionally extends into August. During the dry season, many of the smaller streams dry up and their sandy and rocky stream bed
s are exposed. The dry season also causes the larger rivers shrink in size, exposing waterfall
s and sandbars
. In the rainy season, river levels can rise by more than 4 m (13 ft) in one night, inundating forests near the rivers.
(16%), Guinea
(8%), Sierra Leone
(5%), and Togo
(1%). Just an estimated 40-45% of Liberia's original forest cover remains, and less than 30% of its area is covered by natural forest. Its tracts of forest were once continuous, but are now fragmented into blocks that are isolated from each other as a result of logging, road-building, cultivation, and human settlements. Before the civil war, the Forestry Development Authority calculated that about 35% of Liberia's original forest was "undisturbed", 45% was "disturbed but productive", and 20% was "disturbed and unproductive." Sapo National Park's forest is one of the country's last remaining blocks of tropical lowland rain forest, and one of West Africa's least disturbed lowland rainforests. It is the second-largest area of primary tropical rainforest in West Africa after Taï National Park in Côte d'Ivoire.
The park has one of the richest amounts of floral species in the country, with many endemic species. A 1983 survey of the park determined it to be composed of 63% primary and mature secondary forest
, 13% swamp
forest, 13% seasonally inundated forest, and 11% young secondary forest. The forest is luxuriant, with trees that can grow to a height of 70 m (230 ft). The forest canopy's
height ranges from 12–32 m (39–105 ft), with an average height of 25 m (82 ft). Plant species found in the park include the legumes Tetraberlinia tubmaniana
and Gilbertiodendron splendidum
, and the tree Brachystegia leonensis
.
and biodiversity
, at one time hosting around 125 mammal
species and 590 types of bird, including a number of threatened species
,
such as the African Golden Cat
, Drill
, Gola Malimbe
, Liberian Mongoose
, White-breasted Guineafowl
, and White-necked Rockfowl
. The park is also home to the African Civet
, African Fish Eagle
, African Grey Parrot
, Giant Forest Hog
, Great Blue Turaco
, Speckle-throated Otter
,
water chevrotain, three species of pangolin
, seven species of monkey
(including the endangered
Diana Monkey
), crocodile
s, leopard
s,
bee-eater
s, egret
s, hornbill
s, kingfisher
s, roller
s, and sunbird
s.
Prior to the formal designation of Sapo National Park in 1983 there had been "no systematic study of chimpanzee populations in Liberia". Since then, various surveys have confirmed the existence of the Common Chimpanzee
(Pan troglodytes) in Sapo National Park, located primarily in the park's center and western areas, with estimates of the population ranging from 500 to 1,640. The culture of the local Sapo people includes a reverence for the chimpanzee and, therefore, a taboo
against their hunting.
Seven species of Duiker
antelope
s are found in Sapo National Park, including the vulnerable
Jentink's Duiker
(Cephalophus jentinki) and Zebra Duiker
(Cephalophus zebra). Bay Duiker
s (Cephalophus dorsalis) and Maxwell's Duiker
s (Cephalophus maxwellii) are reported to be locally abundant.
Sapo National Park contains populations of the Pygmy Hippopotamus
(Hexaprotodon liberiensis), an endangered species
which has legal protection in Liberia under the Wildlife and National Park Act of 1988. Unique to West Africa, the wild population of Pygmy Hippopotamuses is thought to number less than 3,000 individuals. According to the World Conservation Union
(IUCN), conservation efforts targeted at the species have "historically been most effective in the Sapo National Park ... where protection is good". According to an action plan published by the IUCN Species Survival Commission
, Sapo National Park is "the only realistic choice" of a "of suitable conservation area" for the Pygmy Hippopotamus. In February 2008, automatic heat- and motion-sensing cameras set up in Sapo National Park captured the first photographs of the Pygmy Hippopotamus ever taken in Liberia.
The photographs confirmed the continued presence of the species inside the boundaries of the park; previously, scientists did not know whether the Pygmy Hippopotamus population in the park had survived the civil wars and subsequent poaching and logging.
The endangered
African Forest Elephant
(Loxodonta cyclotis) is also present in Sapo National park, with population estimates ranging from "as many as 500" for the early 1980s to between 313
and 430
for the end of the decade; however, the IUCN considers the most recent surveys — both of which relied on dung
counts — to be of low quality and reliability
.
National park
A national park is a reserve of natural, semi-natural, or developed land that a sovereign state declares or owns. Although individual nations designate their own national parks differently A national park is a reserve of natural, semi-natural, or developed land that a sovereign state declares or...
in Sinoe County
Sinoe County
Sinoe is one of Liberia's 15 counties and it has 17 districts. Greenville is the county's capital.As of the 2008 Census, it had a population of 104,932, making it one of the least populous counties in Liberia....
, Liberia
Liberia
Liberia , officially the Republic of Liberia, is a country in West Africa. It is bordered by Sierra Leone on the west, Guinea on the north and Côte d'Ivoire on the east. Liberia's coastline is composed of mostly mangrove forests while the more sparsely populated inland consists of forests that open...
. It is the country's largest protected area
Protected area
Protected areas are locations which receive protection because of their recognised natural, ecological and/or cultural values. There are several kinds of protected areas, which vary by level of protection depending on the enabling laws of each country or the regulations of the international...
of rainforest
and its only national park,
and contains the second-largest area of primary tropical rainforest
Tropical rainforest
A tropical rainforest is an ecosystem type that occurs roughly within the latitudes 28 degrees north or south of the equator . This ecosystem experiences high average temperatures and a significant amount of rainfall...
in West Africa
West Africa
West Africa or Western Africa is the westernmost region of the African continent. Geopolitically, the UN definition of Western Africa includes the following 16 countries and an area of approximately 5 million square km:-Flags of West Africa:...
after Taï National Park
Taï National Park
Taï National Park is a national park in Côte d'Ivoire containing one of the last areas of primary rainforest in West Africa. It was inscribed as a World Heritage Site in 1982 due to the breadth of its flora and fauna...
in neighbouring Côte d'Ivoire
Côte d'Ivoire
The Republic of Côte d'Ivoire or Ivory Coast is a country in West Africa. It has an area of , and borders the countries Liberia, Guinea, Mali, Burkina Faso and Ghana; its southern boundary is along the Gulf of Guinea. The country's population was 15,366,672 in 1998 and was estimated to be...
.
Agriculture
Agriculture
Agriculture is the cultivation of animals, plants, fungi and other life forms for food, fiber, and other products used to sustain life. Agriculture was the key implement in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that nurtured the...
, construction
Construction
In the fields of architecture and civil engineering, construction is a process that consists of the building or assembling of infrastructure. Far from being a single activity, large scale construction is a feat of human multitasking...
, fishing
Fishing
Fishing is the activity of trying to catch wild fish. Fish are normally caught in the wild. Techniques for catching fish include hand gathering, spearing, netting, angling and trapping....
, hunting
Hunting
Hunting is the practice of pursuing any living thing, usually wildlife, for food, recreation, or trade. In present-day use, the term refers to lawful hunting, as distinguished from poaching, which is the killing, trapping or capture of the hunted species contrary to applicable law...
, human settlement, and logging
Logging
Logging is the cutting, skidding, on-site processing, and loading of trees or logs onto trucks.In forestry, the term logging is sometimes used in a narrow sense concerning the logistics of moving wood from the stump to somewhere outside the forest, usually a sawmill or a lumber yard...
are prohibited in the park.
Sapo National Park is located in the Upper Guinean forest ecosystem
Ecosystem
An ecosystem is a biological environment consisting of all the organisms living in a particular area, as well as all the nonliving , physical components of the environment with which the organisms interact, such as air, soil, water and sunlight....
,
a biodiversity hotspot
Biodiversity hotspot
A biodiversity hotspot is a biogeographic region with a significant reservoir of biodiversity that is under threat from humans.The concept of biodiversity hotspots was originated by Norman Myers in two articles in “The Environmentalist” , revised after thorough analysis by Myers and others in...
that has "the highest mammal species diversity of any region in the world", according to Conservation International
Conservation International
Conservation International is a nonprofit organization headquartered in Arlington, Virginia, which seeks to ensure the health of humanity by protecting Earth's ecosystems and biodiversity. CI’s work focuses on six key initiatives that affect human well-being: climate, food security, freshwater...
,
and in the Western Guinean lowland forests
Western Guinean lowland forests
The Western Guinean lowland forests are a tropical moist broadleaf forest ecoregion of West Africa. The ecoregion includes the lowland forests extending from the Atlantic Ocean a few hundred kilometers inland, and from western Côte d'Ivoire across Liberia, southeastern Guinea, most of Sierra Leone,...
ecoregion
Ecoregion
An ecoregion , sometimes called a bioregion, is an ecologically and geographically defined area that is smaller than an ecozone and larger than an ecosystem. Ecoregions cover relatively large areas of land or water, and contain characteristic, geographically distinct assemblages of natural...
, according to the World Wide Fund for Nature
World Wide Fund for Nature
The World Wide Fund for Nature is an international non-governmental organization working on issues regarding the conservation, research and restoration of the environment, formerly named the World Wildlife Fund, which remains its official name in Canada and the United States...
's ecoregions classification scheme.
Designation and early history
In 1976, the Liberian Forestry Development Authority was created to manage and preserve the country's forestForest
A forest, also referred to as a wood or the woods, is an area with a high density of trees. As with cities, depending where you are in the world, what is considered a forest may vary significantly in size and have various classification according to how and what of the forest is composed...
resources. A year later, in 1977, the Division of Wildlife and National Parks was formed under the leadership of Alexander Peal, who served as its head until 1990.
By 1982, seven protected area
Protected area
Protected areas are locations which receive protection because of their recognised natural, ecological and/or cultural values. There are several kinds of protected areas, which vary by level of protection depending on the enabling laws of each country or the regulations of the international...
s has been proposed in Liberia, including three national parks. Of these, only Sapo National Park — named after the local Sapo (or Sao) tribe — was formally designated, in 1983,
by the People's Redemption Council
People's Redemption Council
The People's Redemption Council was a military regime that governed Liberia during the early 1980s. It was established after the military coup of April 12, 1980, in which Samuel Doe, who served as chairman of the Council, seized power. Apart from Doe, the Council consisted of 17 soldiers...
.
At the time, and for twenty years, it covered an area of 1308 km² (505 sq mi) east of the Sinoe River
Sinoe River
The Sinoe River is a river of Liberia located in Sinoe County. It empties into the Atlantic Ocean east of Greenville at .The river forms the western boundary of Sapo National Park....
and south of the Putu Mountains.
The park's original boundaries were set and its management plan drafted by the Division of Wildlife and National Parks, in cooperation with the World Wildlife Fund, the World Conservation Union
World Conservation Union
The International Union for Conservation of Nature and Natural Resources is an international organization dedicated to finding "pragmatic solutions to our most pressing environment and development challenges." The organization publishes the IUCN Red List, compiling information from a network of...
, and the Peace Corps
Peace Corps
The Peace Corps is an American volunteer program run by the United States Government, as well as a government agency of the same name. The mission of the Peace Corps includes three goals: providing technical assistance, helping people outside the United States to understand US culture, and helping...
.
Throughout its history, Sapo National Park has been threatened by illegal farming, hunting, logging, and mining, "all exacerbated by the country's grinding poverty" and social and political instability. However, in the early 1990s, the World Conservation Monitoring Centre
World Conservation Monitoring Centre
The United Nations Environment Programme's World Conservation Monitoring Centre is an executive agency of the United Nations Environment Programme, based in Cambridge in the United Kingdom. UNEP-WCMC has been part of UNEP since 2000, and has responsibility for biodiversity assessment and support...
reported that "[r]ural development projects around the park and general acceptance of its existence have helped to minimise potential conflicts." Until the 1990s, poaching
Poaching
Poaching is the illegal taking of wild plants or animals contrary to local and international conservation and wildlife management laws. Violations of hunting laws and regulations are normally punishable by law and, collectively, such violations are known as poaching.It may be illegal and in...
was limited due to various initiatives, funded by the United States Agency for International Development
United States Agency for International Development
The United States Agency for International Development is the United States federal government agency primarily responsible for administering civilian foreign aid. President John F. Kennedy created USAID in 1961 by executive order to implement development assistance programs in the areas...
, that made local villagers stakeholders to the park's preservation.
Civil war in Liberia
During the First Liberian Civil War, Sapo National Park fell into the hands of rebel forces, and much of the park's infrastructure and equipment was damaged or destroyed,including a wildlife rehabilitation
Wildlife rehabilitation
Wildlife rehabilitation is the process of removing from the wild and caring for injured, orphaned, or sick wild animals. The goal of wildlife rehabilitation is to provide the food, housing and medical care of these animals, returning them to the wild after treatment.-Process:Rehabilitation begins...
and orphanage facility constructed in 1989 and supported by Friends of Animals
Friends of Animals
Friends of Animals is an animal rights group based in Darien, Connecticut in the United States. It was founded by Alice Herrington in 1957 in Manhattan, New York, with an aim of reducing the number of stray cats and dogs by offering low cost spay and neutering, and went on to expand its activities...
. Of 33 park employees, at least three were killed and seven became refugee
Refugee
A refugee is a person who outside her country of origin or habitual residence because she has suffered persecution on account of race, religion, nationality, political opinion, or because she is a member of a persecuted 'social group'. Such a person may be referred to as an 'asylum seeker' until...
s. The extent of illegal resource extraction
Resource extraction
The related terms natural resource extraction both refer to the practice of locating, acquiring and selling natural resources....
from inside the park during the period of rebel control is disputed. John Terborgh
John Terborgh
John W. Terborgh is a conservation biologist.Terborgh graduated from Harvard College in 1958 and received his PhD in plant physiology from Harvard University in 1963....
, a professor of environmental science
Environmental science
Environmental science is an interdisciplinary academic field that integrates physical and biological sciences, to the study of the environment, and the solution of environmental problems...
and biology
Biology
Biology is a natural science concerned with the study of life and living organisms, including their structure, function, growth, origin, evolution, distribution, and taxonomy. Biology is a vast subject containing many subdivisions, topics, and disciplines...
at Duke University
Duke University
Duke University is a private research university located in Durham, North Carolina, United States. Founded by Methodists and Quakers in the present day town of Trinity in 1838, the school moved to Durham in 1892. In 1924, tobacco industrialist James B...
, writes that "[l]ogging was rampant during the war".
However, Peal reported that logging was limited, and that farming and hunting pressures were minimised, by population displacement — including the exodus of people out of over two dozen villages surrounding the park — and the prevailing climate of insecurity, to the extent that species populations actually increased during the war years.
William Powers, a Catholic Relief Services
Catholic Relief Services
Catholic Relief Services is the international humanitarian agency of the Catholic community in the United States. Founded in 1943 by the U.S. bishops, the agency provides assistance to 130 million people in more than 90 countries and territories in Africa, Asia, Latin America, the Middle East and...
official posted to Liberia from 1999 to 2001, noted that the Park was a war-time haven for small groups of people, who scavenged for food and hunted bushmeat
Bushmeat
Bushmeat initially referred to the hunting of wild animals in West and Central Africa and is a calque from the French viande de brousse. Today the term is commonly used for meat of terrestrial wild animals, killed for subsistence or commercial purposes throughout the humid tropics of the Americas,...
to survive.
Logging and poaching became more common after the war's end in 1996.
In 2002, allegations surfaced that President Charles Taylor had sold concessions
Concession (contract)
A concession is a business operated under a contract or license associated with a degree of exclusivity in business within a certain geographical area. For example, sports arenas or public parks may have concession stands. Many department stores contain numerous concessions operated by other...
worth several millions of United States dollar
United States dollar
The United States dollar , also referred to as the American dollar, is the official currency of the United States of America. It is divided into 100 smaller units called cents or pennies....
s to a Hong Kong
Hong Kong
Hong Kong is one of two Special Administrative Regions of the People's Republic of China , the other being Macau. A city-state situated on China's south coast and enclosed by the Pearl River Delta and South China Sea, it is renowned for its expansive skyline and deep natural harbour...
-based timber
Timber
Timber may refer to:* Timber, a term common in the United Kingdom and Australia for wood materials * Timber, Oregon, an unincorporated community in the U.S...
company — the Oriental Timber Company — to conduct logging within the boundaries of the park. The funds were reportedly pocketed by Taylor or used to secure the loyalty of various senior commanders, to arm loyalist forces embroiled in the Second Liberian Civil War
Second Liberian Civil War
The Second Liberian Civil War began in 1999 when a rebel group backed by the government of neighbouring Guinea, the Liberians United for Reconciliation and Democracy , emerged in northern Liberia. In early 2003, a second rebel group, the Movement for Democracy in Liberia, emerged in the south, and...
(1999–2003), and to acquire mercenary
Mercenary
A mercenary, is a person who takes part in an armed conflict based on the promise of material compensation rather than having a direct interest in, or a legal obligation to, the conflict itself. A non-conscript professional member of a regular army is not considered to be a mercenary although he...
fighters from South Africa
South Africa
The Republic of South Africa is a country in southern Africa. Located at the southern tip of Africa, it is divided into nine provinces, with of coastline on the Atlantic and Indian oceans...
.
Liberia's Minister of Information, Reginald Goodridge, denied the allegations, noting that no evidence of logging was found during a National Geographic Society
National Geographic Society
The National Geographic Society , headquartered in Washington, D.C. in the United States, is one of the largest non-profit scientific and educational institutions in the world. Its interests include geography, archaeology and natural science, the promotion of environmental and historical...
team's two-week visit to the park.
Post-war developments
Fauna and Flora InternationalFauna and Flora Preservation Society
Fauna & Flora International , formerly the Fauna and Flora Preservation Society, is an international conservation charity and non-governmental organization....
and the World Wildlife Fund
World Wide Fund for Nature
The World Wide Fund for Nature is an international non-governmental organization working on issues regarding the conservation, research and restoration of the environment, formerly named the World Wildlife Fund, which remains its official name in Canada and the United States...
(WWF) worked with Liberia's Forestry Development Authority and the Society for the Conservation of Nature of Liberia (SCNL) to prepare a two-year initiative to restart management of the park. Mainly funded by the Darwin Initiative
Darwin Initiative
The Darwin Initiative is a UK Government funding program that aims to assist countries with rich biodiversity but poor financial resources to meet their objectives under the Convention on Biological Diversity ; the Convention on International Trade in Endangered Species of Wild Fauna and Flora ;...
of the United Kingdom
United Kingdom
The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...
's Department for Environment, Food and Rural Affairs
Department for Environment, Food and Rural Affairs
The Department for Environment, Food and Rural Affairs is the government department responsible for environmental protection, food production and standards, agriculture, fisheries and rural communities in the United Kingdom...
and the World Wildlife fund from 2000–2002, the objectives of the initiative were to re-establish the park's management, build support for the park among the local community, and to build Liberia's capacity in conservation management and planning. The SCNL also received a grant from the Whitley Foundation to begin a programme to monitor the park's large mammals.
There has been very slow progress in the establishment of protected areas in Liberia. Sapo National Park, proclaimed in 1983, was the country's first protected area. The approval of the Sapo National Park Act (An Act for the extension of the Sapo National Park) on October 10, 2003 expanded the size of the park to 1804 km² (697 sq mi), constituting an increase of more than 37%. The act recognised the park as being "at the core of an immense forests block of the Upper Guinea Forest Ecosystem that is important to the conservation of the biodiversity of Liberia and of West Africa as a whole".
The 135 km² (33,359 acre) Mount Nimba Nature Reserve, covering four percent of Liberia's forest land, was created at the same time to become Liberia's second protected area.
The peace that followed the conclusion of the Second Liberian Civil War gave rise to new threats to the park. Groups of fighters and civilians moved into the park during the final months of the conflict — some to escape the conflict and others to harvest timber or prospect
Prospecting
Prospecting is the physical search for minerals, fossils, precious metals or mineral specimens, and is also known as fossicking.Prospecting is a small-scale form of mineral exploration which is an organised, large scale effort undertaken by mineral resource companies to find commercially viable ore...
for gold
Gold
Gold is a chemical element with the symbol Au and an atomic number of 79. Gold is a dense, soft, shiny, malleable and ductile metal. Pure gold has a bright yellow color and luster traditionally considered attractive, which it maintains without oxidizing in air or water. Chemically, gold is a...
.
The influx of people into the park continued after the war's end, eventually growing into a full-scale gold rush
Gold rush
A gold rush is a period of feverish migration of workers to an area that has had a dramatic discovery of gold. Major gold rushes took place in the 19th century in Australia, Brazil, Canada, South Africa, and the United States, while smaller gold rushes took place elsewhere.In the 19th and early...
. Accompanying or following the prospectors were hunters, many of them former combatants, who poached the park's animals to sell as meat to the settlers.
By March 2005, an estimated 5,000 people lived in the park, according to the United Nations Mission in Liberia
United Nations Mission in Liberia
The United Nations Mission in Liberia is a peace-keeping force established in September 2003 to monitor a ceasefire agreement in Liberia following the resignation of President Charles Taylor and the conclusion of the Second Liberian Civil War....
. Although efforts were undertaken to remove the illegal squatters, the park was not completely emptied until late August-early September 2005, and then only through the participation of conservationists, the Liberian government, and United Nations
United Nations
The United Nations is an international organization whose stated aims are facilitating cooperation in international law, international security, economic development, social progress, human rights, and achievement of world peace...
peacekeeping forces.
Due to its remote location and the near-complete absence of tangible amenities, such as visitor housing or recreational facilities, there are few visitors to Sapo National Park.
Entry into the park is prohibited without approval from the Forestry Development Authority. No roads lead into the park, so it can be reached only on foot.
The park also has no trails.
Geography and climate
Located in Sinoe County in southwestern Liberia, Sapo National Park covers an area of 1804 km² (697 sq mi). The park is bounded to the north by the Putu Mountains and to the west by the Sinoe River. The park's quite homogeneous, flat and marshMarsh
In geography, a marsh, or morass, is a type of wetland that is subject to frequent or continuous flood. Typically the water is shallow and features grasses, rushes, reeds, typhas, sedges, other herbaceous plants, and moss....
y topography supports a large area of uninhabited forest. Its southeastern area has lower elevations of approximately 100 m (328 ft) and gentle hills, while there are elevations of about 400 m (1,312 ft) and steep ridges in the north. There are many small streams and rivers between these ridges. Sinoe River is the largest river in the park. Mount Putu's 640 metre summit is the highest elevation in the park.
The park has a tropical climate
Tropical climate
A tropical climate is a climate of the tropics. In the Köppen climate classification it is a non-arid climate in which all twelve months have mean temperatures above...
, with temperatures ranging between 22–28 °C
Celsius
Celsius is a scale and unit of measurement for temperature. It is named after the Swedish astronomer Anders Celsius , who developed a similar temperature scale two years before his death...
(72–82 °F
Fahrenheit
Fahrenheit is the temperature scale proposed in 1724 by, and named after, the German physicist Daniel Gabriel Fahrenheit . Within this scale, the freezing of water into ice is defined at 32 degrees, while the boiling point of water is defined to be 212 degrees...
). The forest's average relative humidity
Relative humidity
Relative humidity is a term used to describe the amount of water vapor in a mixture of air and water vapor. It is defined as the partial pressure of water vapor in the air-water mixture, given as a percentage of the saturated vapor pressure under those conditions...
is 91%. Annual precipitation
Precipitation (meteorology)
In meteorology, precipitation In meteorology, precipitation In meteorology, precipitation (also known as one of the classes of hydrometeors, which are atmospheric water phenomena is any product of the condensation of atmospheric water vapor that falls under gravity. The main forms of precipitation...
at Basintown, 4 km (2 mi) south of the park's headquarters, averaged 2596 millimetre in the 1980s. The park's dry season
Dry season
The dry season is a term commonly used when describing the weather in the tropics. The weather in the tropics is dominated by the tropical rain belt, which oscillates from the northern to the southern tropics over the course of the year...
occurs from November to April and the wet season
Wet season
The the wet season, or rainy season, is the time of year, covering one or more months, when most of the average annual rainfall in a region occurs. The term green season is also sometimes used as a euphemism by tourist authorities. Areas with wet seasons are dispersed across portions of the...
lasts from May to October. January and December are the driest months in the park, and May and August are the wettest months. There is a mid-dry period of decreased rainfall in July, which occasionally extends into August. During the dry season, many of the smaller streams dry up and their sandy and rocky stream bed
Stream bed
A stream bed is the channel bottom of a stream, river or creek; the physical confine of the normal water flow. The lateral confines or channel margins, during all but flood stage, are known as the stream banks or river banks. In fact, a flood occurs when a stream overflows its banks and flows onto...
s are exposed. The dry season also causes the larger rivers shrink in size, exposing waterfall
Waterfall
A waterfall is a place where flowing water rapidly drops in elevation as it flows over a steep region or a cliff.-Formation:Waterfalls are commonly formed when a river is young. At these times the channel is often narrow and deep. When the river courses over resistant bedrock, erosion happens...
s and sandbars
Shoal
Shoal, shoals or shoaling may mean:* Shoal, a sandbank or reef creating shallow water, especially where it forms a hazard to shipping* Shoal draught , of a boat with shallow draught which can pass over some shoals: see Draft...
. In the rainy season, river levels can rise by more than 4 m (13 ft) in one night, inundating forests near the rivers.
Biodiversity
Flora
Liberia has the largest remaining part of the Upper Guinean forest ecosystem, with an estimated 42% of the remaining forest. The rest of the Upper Guinean forest is located in Côte d'Ivoire (28% of the remaining forest), GhanaGhana
Ghana , officially the Republic of Ghana, is a country located in West Africa. It is bordered by Côte d'Ivoire to the west, Burkina Faso to the north, Togo to the east, and the Gulf of Guinea to the south...
(16%), Guinea
Guinea
Guinea , officially the Republic of Guinea , is a country in West Africa. Formerly known as French Guinea , it is today sometimes called Guinea-Conakry to distinguish it from its neighbour Guinea-Bissau. Guinea is divided into eight administrative regions and subdivided into thirty-three prefectures...
(8%), Sierra Leone
Sierra Leone
Sierra Leone , officially the Republic of Sierra Leone, is a country in West Africa. It is bordered by Guinea to the north and east, Liberia to the southeast, and the Atlantic Ocean to the west and southwest. Sierra Leone covers a total area of and has an estimated population between 5.4 and 6.4...
(5%), and Togo
Togo
Togo, officially the Togolese Republic , is a country in West Africa bordered by Ghana to the west, Benin to the east and Burkina Faso to the north. It extends south to the Gulf of Guinea, on which the capital Lomé is located. Togo covers an area of approximately with a population of approximately...
(1%). Just an estimated 40-45% of Liberia's original forest cover remains, and less than 30% of its area is covered by natural forest. Its tracts of forest were once continuous, but are now fragmented into blocks that are isolated from each other as a result of logging, road-building, cultivation, and human settlements. Before the civil war, the Forestry Development Authority calculated that about 35% of Liberia's original forest was "undisturbed", 45% was "disturbed but productive", and 20% was "disturbed and unproductive." Sapo National Park's forest is one of the country's last remaining blocks of tropical lowland rain forest, and one of West Africa's least disturbed lowland rainforests. It is the second-largest area of primary tropical rainforest in West Africa after Taï National Park in Côte d'Ivoire.
The park has one of the richest amounts of floral species in the country, with many endemic species. A 1983 survey of the park determined it to be composed of 63% primary and mature secondary forest
Secondary forest
A secondary forest is a forest or woodland area which has re-grown after a major disturbance such as fire, insect infestation, timber harvest or windthrow, until a long enough period has passed so that the effects of the disturbance are no longer evident...
, 13% swamp
Swamp
A swamp is a wetland with some flooding of large areas of land by shallow bodies of water. A swamp generally has a large number of hammocks, or dry-land protrusions, covered by aquatic vegetation, or vegetation that tolerates periodical inundation. The two main types of swamp are "true" or swamp...
forest, 13% seasonally inundated forest, and 11% young secondary forest. The forest is luxuriant, with trees that can grow to a height of 70 m (230 ft). The forest canopy's
Canopy (forest)
In biology, the canopy is the aboveground portion of a plant community or crop, formed by plant crowns.For forests, canopy also refers to the upper layer or habitat zone, formed by mature tree crowns and including other biological organisms .Sometimes the term canopy is used to refer to the extent...
height ranges from 12–32 m (39–105 ft), with an average height of 25 m (82 ft). Plant species found in the park include the legumes Tetraberlinia tubmaniana
Tetraberlinia tubmaniana
Tetraberlinia tubmaniana is a species of legume in the Fabaceae family.It is found only in Liberia.-Source:* World Conservation Monitoring Centre 1998. . Downloaded on 19 July 2007....
and Gilbertiodendron splendidum
Gilbertiodendron splendidum
Gilbertiodendron splendidum is a tall forest tree of lowland swamp forests of coastal West Africa in the Fabaceae family. It is found in Upper Guinean forests along coastal regions of Côte d'Ivoire, Ghana, and Sierra Leone. It is threatened by habitat loss.-Sources:* Hawthorne, W. 1998. . ...
, and the tree Brachystegia leonensis
Brachystegia
Brachystegia is a genus of tree of the sub-family Caesalpinioideae that is native to tropical Africa. Trees of the genus are commonly known as Miombo, and are the predominant tree in the Miombo woodlands of central and southern Africa.-Species:...
.
Fauna
Sapo National Park is a "regional centre of endemism"and biodiversity
Biodiversity
Biodiversity is the degree of variation of life forms within a given ecosystem, biome, or an entire planet. Biodiversity is a measure of the health of ecosystems. Biodiversity is in part a function of climate. In terrestrial habitats, tropical regions are typically rich whereas polar regions...
, at one time hosting around 125 mammal
Mammal
Mammals are members of a class of air-breathing vertebrate animals characterised by the possession of endothermy, hair, three middle ear bones, and mammary glands functional in mothers with young...
species and 590 types of bird, including a number of threatened species
Threatened species
Threatened species are any speciesg animals, plants, fungi, etc.) which are vulnerable to endangerment in the near future.The World Conservation Union is the foremost authority on threatened species, and treats threatened species not as a single category, but as a group of three categories,...
,
such as the African Golden Cat
African Golden Cat
The African Golden Cat is a medium-sized wild cat distributed over the rainforests of West and Central Africa. It is about long, and has a tail of about in length...
, Drill
Drill (mammal)
The Drill is a primate of the family Cercopithecidae , closely related to the Baboons and even more closely to the Mandrill.-Description:...
, Gola Malimbe
Gola Malimbe
The Gola Malimbe is a species of bird in the Ploceidae family.It is found in Ivory Coast, Guinea, Liberia, and Sierra Leone.Its natural habitat is subtropical or tropical moist lowland forests.It is threatened by habitat loss....
, Liberian Mongoose
Liberian Mongoose
The Liberian Mongoose is a mongoose that was discovered in Liberia in 1958. Little was known about the animal except what local natives related. The animals were said to live in small groups and fed on earthworms and various other insects. The exact distribution is unknown, but may extend from...
, White-breasted Guineafowl
White-breasted Guineafowl
The White-breasted Guineafowl, Agelastes meleagrides is a medium-sized, up to 45cm long, terrestrial bird of the guineafowl family. It has a black plumage with a small, bare red head, white breast, long black tail, greenish brown bill and greyish feet...
, and White-necked Rockfowl
White-necked Rockfowl
The White-necked Rockfowl is a medium-sized bird in the family Picathartidae with a long neck and tail. Also known as the White-necked Picathartes, this passerine is mainly found in rocky forested areas at higher altitudes in West Africa from Guinea to Ghana. Its distribution is patchy, with...
. The park is also home to the African Civet
African Civet
The African Civet is the largest representative of the African Viverridae. It is the sole member of its genus. African Civets can be found from coast to coast across sub-Saharan Africa. They are primarily nocturnal and spend the day sleeping in dense vegetation...
, African Fish Eagle
African Fish Eagle
The African Fish Eagle or – to distinguish it from the true fish eagles , the African Sea Eagle – is a large species of eagle that is found throughout sub-Saharan Africa wherever large bodies of open water occur that have an abundant food supply. As a result of its large range, it is known in many...
, African Grey Parrot
African Grey Parrot
The African Grey Parrot , also known as the Grey Parrot, is a medium-sized parrot found in the primary and secondary rainforest of West and Central Africa. Experts regard it as one of the most intelligent birds. They feed primarily on palm nuts, seeds, fruits, leafy matter, but have been observed...
, Giant Forest Hog
Giant forest hog
The Giant Forest Hog is native to wooded habitats in Africa and generally is considered the largest wild member of the Suidae . Despite its large size and relatively wide distribution, it was only described by scientists in 1904...
, Great Blue Turaco
Great Blue Turaco
The Great Blue Turaco is a turaco, a group of African near-passerines. It is not only the largest turaco but the largest species in the diverse Cuculiformes order . Generally, the Great Blue Turaco is in length with a mass of...
, Speckle-throated Otter
Speckle-throated Otter
The spotted-necked otter , or speckle-throated otter, is an otter native to sub-Saharan Africa. It is a smallish otter 95-105 cm long, including the tail, and weighing 3 to 6.5 kg . Like other otters it is sleek and has webbed paws for swimming...
,
water chevrotain, three species of pangolin
Pangolin
A pangolin , also scaly anteater or Trenggiling, is a mammal of the order Pholidota. There is only one extant family and one genus of pangolins, comprising eight species. There are also a number of extinct taxa. Pangolins have large keratin scales covering their skin and are the only mammals with...
, seven species of monkey
Monkey
A monkey is a primate, either an Old World monkey or a New World monkey. There are about 260 known living species of monkey. Many are arboreal, although there are species that live primarily on the ground, such as baboons. Monkeys are generally considered to be intelligent. Unlike apes, monkeys...
(including the endangered
Endangered species
An endangered species is a population of organisms which is at risk of becoming extinct because it is either few in numbers, or threatened by changing environmental or predation parameters...
Diana Monkey
Diana Monkey
The Diana monkey is an Old World monkey found in West Africa, from Sierra Leone to Côte d'Ivoire.The Diana monkey ranges from 40 to 55 cm in length, excluding its tail, which is of a uniform 3–4 cm diameter and 50–75 cm long. Adults weigh between 4–7 kg...
), crocodile
Crocodile
A crocodile is any species belonging to the family Crocodylidae . The term can also be used more loosely to include all extant members of the order Crocodilia: i.e...
s, leopard
Leopard
The leopard , Panthera pardus, is a member of the Felidae family and the smallest of the four "big cats" in the genus Panthera, the other three being the tiger, lion, and jaguar. The leopard was once distributed across eastern and southern Asia and Africa, from Siberia to South Africa, but its...
s,
bee-eater
Bee-eater
The bee-eaters are a group of near-passerine birds in the family Meropidae. Most species are found in Africa and Asia but others occur in southern Europe, Australia, and New Guinea. They are characterised by richly coloured plumage, slender bodies, and usually elongated central tail feathers...
s, egret
Egret
An egret is any of several herons, most of which are white or buff, and several of which develop fine plumes during the breeding season. Many egrets are members of the genera Egretta or Ardea which contain other species named as herons rather than egrets...
s, hornbill
Hornbill
Hornbills are a family of bird found in tropical and subtropical Africa, Asia and Melanesia. They are characterized by a long, down-curved bill which is frequently brightly-colored and sometimes has a casque on the upper mandible. Both the common English and the scientific name of the family...
s, kingfisher
Kingfisher
Kingfishers are a group of small to medium sized brightly coloured birds in the order Coraciiformes. They have a cosmopolitan distribution, with most species being found in the Old World and Australia...
s, roller
Roller
The rollers are an Old World family, Coraciidae, of near passerine birds. The group gets its name from the aerial acrobatics some of these birds perform during courtship or territorial flights. Rollers resemble crows in size and build, and share the colourful appearance of kingfishers and...
s, and sunbird
Sunbird
The sunbirds and spiderhunters are a family, Nectariniidae, of very small passerine birds. There are 132 species in 15 genera. The family is distributed throughout Africa, southern Asia and just reaches northern Australia. Most sunbirds feed largely on nectar, but also take insects and spiders,...
s.
Prior to the formal designation of Sapo National Park in 1983 there had been "no systematic study of chimpanzee populations in Liberia". Since then, various surveys have confirmed the existence of the Common Chimpanzee
Common Chimpanzee
The common chimpanzee , also known as the robust chimpanzee, is a great ape. Colloquially, the common chimpanzee is often called the chimpanzee , though technically this term refers to both species in the genus Pan: the common chimpanzee and the closely related bonobo, formerly called the pygmy...
(Pan troglodytes) in Sapo National Park, located primarily in the park's center and western areas, with estimates of the population ranging from 500 to 1,640. The culture of the local Sapo people includes a reverence for the chimpanzee and, therefore, a taboo
Taboo
A taboo is a strong social prohibition relating to any area of human activity or social custom that is sacred and or forbidden based on moral judgment, religious beliefs and or scientific consensus. Breaking the taboo is usually considered objectionable or abhorrent by society...
against their hunting.
Seven species of Duiker
Duiker
A duiker is any of about 21 small to medium-sized antelope species from the subfamily Cephalophinae native to Sub-Saharan Africa.Duikers are shy and elusive creatures with a fondness for dense cover; most are forest dwellers and even the species living in more open areas are quick to disappear...
antelope
Antelope
Antelope is a term referring to many even-toed ungulate species indigenous to various regions in Africa and Eurasia. Antelopes comprise a miscellaneous group within the family Bovidae, encompassing those old-world species that are neither cattle, sheep, buffalo, bison, nor goats...
s are found in Sapo National Park, including the vulnerable
Vulnerable species
On 30 January 2010, the IUCN Red List of Threatened Species identified 9694 Vulnerable species, subspecies and varieties, stocks and sub-populations.-References:...
Jentink's Duiker
Jentink's Duiker
Jentink's Duiker, Cephalophus jentinki, also known as Gidi-Gidi in Krio and Kaikulowulei in Mende, is a forest-dwelling duiker found in the southern parts of Liberia, south-western Côte d'Ivoire, and scattered enclaves in Sierra Leone...
(Cephalophus jentinki) and Zebra Duiker
Zebra Duiker
The Zebra Duiker is a small antelope found in Ivory Coast, Guinea, Sierra Leone and Liberia.Zebra Duikers have gold or red-brown coats with distinctive zebra-like stripes, dark markings on their upper legs and russet faces. They grow to 90 centimetres in length, 45 centimetres in height and weigh...
(Cephalophus zebra). Bay Duiker
Bay Duiker
The Bay Duiker is a forest dwelling Duiker found in Gabon, southern Cameroon and northern Congo as well as Sierra Leone, Liberia, and the southern parts of Côte d'Ivoire, Ghana and Benin...
s (Cephalophus dorsalis) and Maxwell's Duiker
Maxwell's Duiker
Maxwell's Duiker , is a small antelope found in western Africa.They grow to 30 inches in length with a typical shoulder height of 14.5–16 inches and weigh around 11 pounds . Its coat is either grey-brown or grey, with a white underbelly and white markings on its face...
s (Cephalophus maxwellii) are reported to be locally abundant.
Sapo National Park contains populations of the Pygmy Hippopotamus
Pygmy Hippopotamus
The pygmy hippopotamus is a large mammal native to the forests and swamps of western Africa . The pygmy hippo is reclusive and nocturnal...
(Hexaprotodon liberiensis), an endangered species
Endangered species
An endangered species is a population of organisms which is at risk of becoming extinct because it is either few in numbers, or threatened by changing environmental or predation parameters...
which has legal protection in Liberia under the Wildlife and National Park Act of 1988. Unique to West Africa, the wild population of Pygmy Hippopotamuses is thought to number less than 3,000 individuals. According to the World Conservation Union
World Conservation Union
The International Union for Conservation of Nature and Natural Resources is an international organization dedicated to finding "pragmatic solutions to our most pressing environment and development challenges." The organization publishes the IUCN Red List, compiling information from a network of...
(IUCN), conservation efforts targeted at the species have "historically been most effective in the Sapo National Park ... where protection is good". According to an action plan published by the IUCN Species Survival Commission
IUCN Species Survival Commission
The IUCN Species Survival Commission is a special commission operated by the International Union for Conservation of Nature. The commission's "major role is to provide information to IUCN on biodiversity conservation, the inherent value of species, their role in ecosystem health and functioning,...
, Sapo National Park is "the only realistic choice" of a "of suitable conservation area" for the Pygmy Hippopotamus. In February 2008, automatic heat- and motion-sensing cameras set up in Sapo National Park captured the first photographs of the Pygmy Hippopotamus ever taken in Liberia.
The photographs confirmed the continued presence of the species inside the boundaries of the park; previously, scientists did not know whether the Pygmy Hippopotamus population in the park had survived the civil wars and subsequent poaching and logging.
The endangered
Endangered species
An endangered species is a population of organisms which is at risk of becoming extinct because it is either few in numbers, or threatened by changing environmental or predation parameters...
African Forest Elephant
African Forest Elephant
The African Forest Elephant is a forest dwelling elephant of the Congo Basin. Formerly considered either a synonym or a subspecies of the African Savanna Elephant , a 2010 study established that the two are distinct species...
(Loxodonta cyclotis) is also present in Sapo National park, with population estimates ranging from "as many as 500" for the early 1980s to between 313
and 430
for the end of the decade; however, the IUCN considers the most recent surveys — both of which relied on dung
Feces
Feces, faeces, or fæces is a waste product from an animal's digestive tract expelled through the anus or cloaca during defecation.-Etymology:...
counts — to be of low quality and reliability
Reliability (statistics)
In statistics, reliability is the consistency of a set of measurements or of a measuring instrument, often used to describe a test. Reliability is inversely related to random error.-Types:There are several general classes of reliability estimates:...
.