Macrosphenus concolor
Olive-green Crombec
The Olive-green Crombec (Macrosphenus concolor) is a small, insect-eating bird found in the woodlands and thickets of su...
Birds database
Cryptolybia olivacea
Olive-green Tanager
The Olive-green Tanager (Cryptolybia olivacea) is a small passerine bird found in the forests of South America. It is ch...
Hylophilus olivaceus
Olive-green Tanager
The Olive-green Tanager (Hylophilus olivaceus) is a small songbird found in the forests of South America. It is characte...
Phylloscartes flavovirens
Olive-green Tyrannulet
The Olive-green Tyrannulet (Phylloscartes flavovirens) is a small, insectivorous bird found in the tropical and subtropi...
Arremon virenticeps
Olive-headed Brush Finch
The Olive-headed Brush Finch (Arremon virenticeps) is a small passerine bird found in the highlands of Costa Rica and we...
Aprosmictus jonquillaceus
Olive-headed Lorikeet
The Olive-headed Lorikeet (Aprosmictus jonquillaceus) is a medium-sized parrot native to the rainforests and woodlands o...
Vireo osburni
Olive-headed Vireo
The Olive-headed Vireo is a small songbird found in the highlands of Mexico and Guatemala. It has a distinctive olive-gr...
Bostrychia olivacea
Olive-headed Weaver
The Olive-headed Weaver (Bostrychia olivacea) is a small passerine bird found in the forests and woodlands of central an...
Ploceus olivaceiceps
Olive-headed Weaver
The Olive-headed Weaver (Ploceus olivaceiceps) is a small, social bird found in eastern Africa. Males have striking oliv...
Contopus cooperi
Olive-sided Flycatcher
The Olive-sided Flycatcher is a small migratory bird known for its distinctive call that sounds like 'quick-three-beers'...
Fraseria ocreata
Olive-sided Flycatcher
The Olive-sided Flycatcher is a medium-sized songbird known for its distinctive "quick-three-beers" call. It has a brown...
Elaenia obscura
Olive-striped Flycatcher
The Olive-striped Flycatcher (Elaenia obscura) is a small passerine bird found in South America. It is characterized by ...