The Spot-crowned Woodcreeper (Lepidocolaptes affinis), is a passerine

Passerine

A passerine is a bird of the order Passeriformes, which includes more than half of all bird species. Sometimes known as perching birds or, less accurately, as songbirds, the passerines form one of the most diverse terrestrial vertebrate orders: with over 5,000 identified species, it has roughly...

 bird

Bird

Birds are feathered, winged, bipedal, endothermic , egg-laying, vertebrate animals. Around 10,000 living species and 188 families makes them the most speciose class of tetrapod vertebrates. They inhabit ecosystems across the globe, from the Arctic to the Antarctic. Extant birds range in size from...

 which breeds in the tropical New World

New World

The New World is one of the names used for the Western Hemisphere, specifically America and sometimes Oceania . The term originated in the late 15th century, when America had been recently discovered by European explorers, expanding the geographical horizon of the people of the European middle...

 from central Mexico

Mexico

The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...

 in the east, the Sierra Madre Oriental

Sierra Madre Oriental

The Sierra Madre Oriental is a mountain range in northeastern Mexico.-Setting:Spanning the Sierra Madre Oriental runs from Coahuila south through Nuevo León, southwest Tamaulipas, San Luis Potosí, Querétaro, and Hidalgo to northern Puebla, where it joins with the east-west running Eje Volcánico...

s, to northern Panama

Panama

Panama , officially the Republic of Panama , is the southernmost country of Central America. Situated on the isthmus connecting North and South America, it is bordered by Costa Rica to the northwest, Colombia to the southeast, the Caribbean Sea to the north and the Pacific Ocean to the south. The...

.

This woodcreeper

Woodcreeper

The woodcreepers comprise a subfamily of sub-oscine passerine birds endemic to the Neotropics. They have traditionally been considered a distinct family Dendrocolaptidae, but most authorities now place them as a subfamily of the ovenbirds...

 is found in mountains from 1000 m to the timberline in mossy, epiphyte

Epiphyte

An epiphyte is a plant that grows upon another plant non-parasitically or sometimes upon some other object , derives its moisture and nutrients from the air and rain and sometimes from debris accumulating around it, and is found in the temperate zone and in the...

-laden forest and adjacent semi-open woodland and clearings. It builds a leaf-lined nest 0.6 to 8 m up in a tree cavity or old woodpecker

Woodpecker

Woodpeckers are near passerine birds of the order Piciformes. They are one subfamily in the family Picidae, which also includes the piculets and wrynecks. They are found worldwide and include about 180 species....

 or barbet

Barbet

American barbets, family Capitonidae, are near passerine birds of the order Piciformes which inhabit humid forests in Central and South America. They are closely related to the toucans....

 hole, and lays two white eggs.

The Spot-crowned Woodcreeper is typically 21.5 cm long, and weighs 35 g. It has a spotted crown, olive brown upperparts with fine streaking on the upper back, a chestnut rump, wings and tail, and heavily streaked olive-brown underparts. The bill is slender and decurved. Young birds are duller with less distinct streaking and crown spots.

Spot-crowned Woodcreeper is very similar to Streak-headed Woodcreeper

Streak-headed Woodcreeper

The Streak-headed Woodcreeper , is a passerine bird which breeds in the tropical New World from southern Mexico to northwestern Peru, northern Brazil and Guyana, and on Trinidad....

, Lepidocolaptes souleyetii, but is larger, has a spotted crown, and is the only woodcreeper found at high altitudes.

Spot-crowned Woodcreeper feeds on spider

Spider

Spiders are air-breathing arthropods that have eight legs, and chelicerae with fangs that inject venom. They are the largest order of arachnids and rank seventh in total species diversity among all other groups of organisms...

s and insect

Insect

Insects are a class of living creatures within the arthropods that have a chitinous exoskeleton, a three-part body , three pairs of jointed legs, compound eyes, and two antennae...

s, creeping up trunks and extracting its prey from the bark or mosses. It will join mixed-species feeding flock

Mixed-species feeding flock

A mixed-species feeding flock, also termed a mixed-species foraging flock, mixed hunting party or informally bird wave, is a flock of usually insectivorous birds of different species, that join each other and move together while foraging...

s.

The call is a squeaky deeik and the song is a trill and rattle deeeeeeah hihihihihi.

External links

• Stamps (for El Salvador
  El Salvador
  El Salvador or simply Salvador is the smallest and the most densely populated country in Central America. The country's capital city and largest city is San Salvador; Santa Ana and San Miguel are also important cultural and commercial centers in the country and in all of Central America...
  
  ) with RangeMap
• Spot-crowned Woodcreeper photo gallery VIREO Photo-High Res