Bird Fact Friday—Tinamous

Adapted from pages 28-29 of Birds of Central America:

Drawings of the Great Tinamou (top 4 birds), and the Highland Tinamou (bottom two birds).

Tinamous are short-tailed, terrestrial birds, found mainly in humid broadleaf forest. They are sensitive to hunting pressure and can be difficult to see as they quickly walk away at the approach of an observer. In less humid areas, tinamous can sometimes be located by the scratching sound produced as they walk over dry leaf litter. Most are detected by voice.

The Great Tinamou (Tinamus major) is the most common and widespread.  They are 44 cm tall, and are fairly common residents in lowlands and foothills (to 1800 m). These birds can be identified by their gray legs and white throat, mostly brownish barred with dusky on upperparts and flanks, and are grayish below with fine barring on flanks. Most often detected by voice during early morning or dusk, and sometimes calls from elevated roost site. Individuals, pairs, or small groups can be located by listening for rustling sounds produced as they forage or walk in dry leaf litter. Their call is two to four paired, long, tremulous whistles. First note usually slightly lower-pitched and sometimes repeated two or three times. Second note drops in pitch.

Meanwhile, the Highland Tinamou (Nothocercus bonapartei) are uncommon residents in foothills and highlands (above 1200 m). These are fairly large (40cm) birds, with  gray legs, and dark gray crown and sides of head. The birds’ underparts are cinnamon, becoming brightest on throat and belly, and narrowly and sparsely barred with dusky. They have Dark rufous-brown above with fine blackish vermiculations and variable buff spotting on wings. Some have buff spotting extending to rump and mantle. They are, more often than not, solitary or in pairs, secretive and rarely seen. Most often detected by voice , with a call that sounds like a short, hoarse, low-pitched huh-wowr or unh-heer, which it sometimes repeats steadily.

Birds of Central America
Belize, Guatemala, Honduras, El Salvador, Nicaragua, Costa Rica, and Panama

By Andrew C. Vallely and Dale Dyer

Birds of Central America is the first comprehensive field guide to the avifauna of the entire region, including Belize, Guatemala, Honduras, El Salvador, Nicaragua, Costa Rica, and Panama. Handy and compact, the book presents text and illustrations for nearly 1,200 resident and migrant species, and information on all rare vagrants. Two hundred sixty detailed plates on convenient facing-page spreads depict differing ages and sexes for each species, with a special focus on geographic variation. The guide also contains up-to-date range maps and concise notes on distribution, habitat, behavior, and voice. An introduction provides a brief overview of the region’s landscape, climate, and biogeography.

The culmination of more than a decade of research and field experience, Birds of Central America is an indispensable resource for all those interested in the bird life of this part of the world.

  • Detailed information on the entire avifauna of Central America
  • 260 beautiful color plates
  • Range maps, text, and illustrations presented on convenient facing-page spreads
  • Up-to-date notes on distribution supported by an extensive bibliography
  • Special focus on geographic variation of bird species