All Birds

🐦

Olivaceous Elaenia

Elaenia mesoleuca

Least Concern Tyrannidae (Tyrant Flycatchers)

🐦

Olivaceous Flycatcher

Fraseria olivascens

Least Concern Muscicapidae (Old World Flycatchers)

🐦

Olivaceous Greenlet

Hylophilus olivaceus

Least Concern Vireonidae (Vireos)

🐦

Olivaceous Mourner

Schiffornis olivacea

Least Concern Tityridae

🐦

Olivaceous Piculet

Picumnus olivaceus

Least Concern Picidae (Woodpeckers)

🐦

Olivaceous Piha

Snowornis cryptolophus

Least Concern Cotingidae (Cotingas)

🐦

Olivaceous Siskin

Spinus olivaceus

Least Concern Fringillidae (Finches)

🐦

Olivaceous Thornbill

Chalcostigma olivaceum

Least Concern Trochilidae (Hummingbirds)

🐦

Olive-backed Euphonia

Euphonia gouldi

Least Concern Fringillidae (Finches)

🐦

Olive-backed Flowerpecker

Prionochilus olivaceus

Least Concern Dicaeidae

🐦

Olive-backed Foliage-gleaner

Automolus infuscatus

Least Concern Furnariidae (Ovenbirds)

🐦

Olive-backed Forest-robin

Stiphrornis pyrrholaemus

Near Threatened Muscicapidae (Old World Flycatchers)

🐦

Olive-backed Oriole

Oriolus sagittatus

Least Concern Oriolidae (Old World Orioles)

🐦

Olive-backed Pipit

Anthus hodgsoni

Least Concern Motacillidae (Wagtails & Pipits)

🐦

Olive-backed Quail-Dove

Leptotrygon veraguensis

Least Concern Columbidae (Pigeons & Doves)

🐦

Olive-backed Sunbird

Cinnyris jugularis

Least Concern Nectariniidae (Sunbirds)

🐦

Olive-backed Tailorbird

Orthotomus sepium

Least Concern Cisticolidae

🐦

Olive-backed Tanager

Mitrospingus oleagineus

Least Concern Mitrospingidae

🐦

Olive-backed Woodcreeper

Xiphorhynchus triangularis

Least Concern Furnariidae (Ovenbirds)

🐦

Olive-backed Woodpecker

Chloropicoides rafflesii

Near Threatened Picidae (Woodpeckers)

🐦

Olive Bee-eater

Merops superciliosus

Least Concern Meropidae (Bee-eaters)

🐦

Olive-bellied Sunbird

Cinnyris chloropygius

Least Concern Nectariniidae (Sunbirds)

🐦

Olive-breasted Greenbul

Arizelocichla kikuyuensis

Not Evaluated Pycnonotidae (Bulbuls)

🐦

Olive Bulbul

Iole viridescens

Least Concern Pycnonotidae (Bulbuls)

🐦

Olive Bushshrike

Chlorophoneus olivaceus

Least Concern Malaconotidae

🐦

Olive-capped Coua

Coua olivaceiceps

Least Concern Cuculidae (Cuckoos)

🐦

Olive-capped Flowerpecker

Dicaeum nigrilore

Least Concern Dicaeidae

🐦

Olive-capped Warbler

Setophaga pityophila

Least Concern Parulidae (New World Warblers)

🐦

Olive-chested Flycatcher

Myiophobus cryptoxanthus

Least Concern Tyrannidae (Tyrant Flycatchers)

🐦

Olive-crowned Crescentchest

Melanopareia maximiliani

Least Concern Melanopareiidae

🐦

Olive-crowned Flowerpecker

Dicaeum pectorale

Least Concern Dicaeidae

🐦

Olive-crowned Yellowthroat

Geothlypis semiflava

Least Concern Parulidae (New World Warblers)

🐦

Olive-faced Flatbill

Tolmomyias viridiceps

Least Concern Tyrannidae (Tyrant Flycatchers)

Olive Finch

Arremon castaneiceps

Near Threatened Passerellidae

🐦

Olive-flanked Robin-chat

Dessonornis anomalus

Near Threatened Muscicapidae (Old World Flycatchers)

🐦

Olive Flycatcher

Mitrephanes olivaceus

Least Concern Tyrannidae (Tyrant Flycatchers)