black guan, chamaepetes unicolor, portrait of dark tropic bird with blue bill and red eyes, animal in the mountain tropical forest

america and animal aves avian beak big bill biology bird birding black blue chamaepetes costa cracidae creature dark eco ecology environment eye eyes fauna feathers flowers forest fronted galliformes goofy green guan habitat head homeothermic iguazu large mexican mexico mountain nature neotropical nobody orange ornithology park portrait rain red reserve rica single species the tropic tropical unicolor vertebrate weird wild wildlife with wood zoology