Jerdon's Baza
Encyclopedia
Jerdon's Baza is a moderate sized brown hawk with a thin white-tipped black crest usually held erect. It is found in South-east Asia. It inhabits foothills in the terai
and is rarer in evergreen forests and tea estates.
or the Crested Hawk-eagle in flight, but can be distinguished by the longer upright crest, very broad and rounded paddle-shaped wings and mostly plain and pale underparts. It has a white chin and a bold black mesial stripe.
of North India and foothills of the Eastern Himalaya
s from Eastern Nepal
and Bengal duars
to the Assam
valley, western ghats
in Southern India, southern Sri Lanka
, Bangladesh
, Burma, Thailand
, Sumatra
, Singapore
and Philippines
included agamid lizard, Japalura variegata
, several longicorn beetles and mantis
es.
Terai
The Terai is a belt of marshy grasslands, savannas, and forests located south of the outer foothills of the Himalaya, the Siwalik Hills, and north of the Indo-Gangetic Plain of the Ganges, Brahmaputra and their tributaries. The Terai belongs to the Terai-Duar savanna and grasslands ecoregion...
and is rarer in evergreen forests and tea estates.
Description
It is about 46 cm long. It is confusable with Crested GoshawkCrested Goshawk
The Crested Goshawk is a bird of prey from tropical Asia. It is related to other diurnal raptors such as eagles, buzzards and harriers, and thus placed in the family Accipitridae.-Description:...
or the Crested Hawk-eagle in flight, but can be distinguished by the longer upright crest, very broad and rounded paddle-shaped wings and mostly plain and pale underparts. It has a white chin and a bold black mesial stripe.
Distribution
It is resident in the teraiTerai
The Terai is a belt of marshy grasslands, savannas, and forests located south of the outer foothills of the Himalaya, the Siwalik Hills, and north of the Indo-Gangetic Plain of the Ganges, Brahmaputra and their tributaries. The Terai belongs to the Terai-Duar savanna and grasslands ecoregion...
of North India and foothills of the Eastern Himalaya
Eastern Himalaya
Eastern Himalaya is situated between Central Nepal in the west to Myanmar in the east, occupying southeast Tibet in China, Sikkim, North Bengal, Bhutan and North-East India. The area has been declared a biodiversity hotspot by Conservation International....
s from Eastern Nepal
Nepal
Nepal , officially the Federal Democratic Republic of Nepal, is a landlocked sovereign state located in South Asia. It is located in the Himalayas and bordered to the north by the People's Republic of China, and to the south, east, and west by the Republic of India...
and Bengal duars
Duars
The Dooars or Duars are the floodplains and foothills of the eastern Himalayas in North-East India around Bhutan. Duar means door in Assamese, Nepali, Maithili, Bhojpuri, Magahi and Bengali languages, and the region forms the gateway to Bhutan from India. There were 18 passages or gateways through...
to the Assam
Assam
Assam , also, rarely, Assam Valley and formerly the Assam Province , is a northeastern state of India and is one of the most culturally and geographically distinct regions of the country...
valley, western ghats
Western Ghats
The Western Ghats, Western Ghauts or the Sahyādri is a mountain range along the western side of India. It runs north to south along the western edge of the Deccan Plateau, and separates the plateau from a narrow coastal plain along the Arabian Sea. The Western Ghats block rainfall to the Deccan...
in Southern India, southern Sri Lanka
Sri Lanka
Sri Lanka, officially the Democratic Socialist Republic of Sri Lanka is a country off the southern coast of the Indian subcontinent. Known until 1972 as Ceylon , Sri Lanka is an island surrounded by the Indian Ocean, the Gulf of Mannar and the Palk Strait, and lies in the vicinity of India and the...
, Bangladesh
Bangladesh
Bangladesh , officially the People's Republic of Bangladesh is a sovereign state located in South Asia. It is bordered by India on all sides except for a small border with Burma to the far southeast and by the Bay of Bengal to the south...
, Burma, Thailand
Thailand
Thailand , officially the Kingdom of Thailand , formerly known as Siam , is a country located at the centre of the Indochina peninsula and Southeast Asia. It is bordered to the north by Burma and Laos, to the east by Laos and Cambodia, to the south by the Gulf of Thailand and Malaysia, and to the...
, Sumatra
Sumatra
Sumatra is an island in western Indonesia, westernmost of the Sunda Islands. It is the largest island entirely in Indonesia , and the sixth largest island in the world at 473,481 km2 with a population of 50,365,538...
, Singapore
Singapore
Singapore , officially the Republic of Singapore, is a Southeast Asian city-state off the southern tip of the Malay Peninsula, north of the equator. An island country made up of 63 islands, it is separated from Malaysia by the Straits of Johor to its north and from Indonesia's Riau Islands by the...
and Philippines
Philippines
The Philippines , officially known as the Republic of the Philippines , is a country in Southeast Asia in the western Pacific Ocean. To its north across the Luzon Strait lies Taiwan. West across the South China Sea sits Vietnam...
Habits
The bird is typically seen in pairs making aerial sallies; crest held erect. Occasionally, the birds may be seen in small family parties of 3 to 5 seen in flight near edge of forests. The birds indulge in 'soaring and undulating' display flights near the nest. Breeding season varies locally but the bird is known to breed almost the entire year with the exception of a few months around April and May. Food includes lizards, grasshoppers and other large insects. The stomach contents of a specimen collected in present day KurseongKurseong
Kurseong is a hill station situated in Darjeeling district of West Bengal, India.Located at an altitude of 1458 metres , Kurseong is just 30 km from Darjeeling...
included agamid lizard, Japalura variegata
Japalura variegata
The Variegated Mountain Lizard Japalura variegata is an agamid lizard found in N India and Nepal.-Description:From C. A. L...
, several longicorn beetles and mantis
Mantis
Mantis is the common name of any insect in the order Mantodea, also commonly known as praying mantises. The word itself means "prophet" in Latin and Greek...
es.