Manacus

(from the article `manakin`) ...displayed in leks vary between species. White-throated manakins (Corapipo gutturalis) gather around a log, where the males bob and pose as they ...
Found on http://www.britannica.com/eb/a-z/m/23

Manacus

Manacus is a genus of passerine birds in the manakin family which are found in the forests of tropical mainland Central and South America, and on Trinidad and Tobago. There are four species. The `Almirante manakin` (Manacus x cerritus) are stereotyped hybrids between the white-collared and the golden-collared species, found in Bocas del Toro Pro.....
Found on http://en.wikipedia.org/wiki/Manacus
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