Empidonax

Empidonax alnorum

Alder Flycatcher

Empidonax difficilis

Western Flycatcher

Empidonax flaviventris

Yellow-bellied Flycatcher

Empidonax hammondii

Hammond's Flycatcher

Empidonax minimus

Least Flycatcher

Empidonax traillii

Willow Flycatcher

Empidonax virescens

Acadian Flycatcher

Gray Flycatcher

Empidonax wrightii

Taxonomic hierarchy

Birds by Taxonomy

Casuariiformes
Anseriformes
- Anseranatidae
- Anatidae
Galliformes
- Megapodiidae
- Numididae
- Odontophoridae
- Phasianidae
Phoenicopteriformes
Podicipediformes
- Tachybaptus
  - Tachybaptus novaehollandiae
  - Tachybaptus ruficollis
- Podilymbus
- Poliocephalus
- Podiceps
- Aechmophorus
Cuculiformes
- Geococcyx
- Coccyzus
  - Coccyzus americanus
  - Coccyzus erythropthalmus
- Chalcites
Columbiformes
- Columbina
- Zenaida
  - Zenaida asiatica
  - Zenaida macroura
- Macropygia
- Spilopelia
  - Spilopelia chinensis
  - Spilopelia senegalensis
- Streptopelia
- Columba
- Leucosarcia
- Phaps
- Ocyphaps
- Hemiphaga
Gruiformes
- Gruidae
  - Antigone canadensis
  - Grus grus
- Rallidae
Charadriiformes
- Recurvirostridae
  - Recurvirostra
  - Himantopus
- Haematopodidae
- Charadriidae
- Scolopacidae
- Glareolidae
  - Glareola pratincola
- Alcidae
- Laridae
Gaviiformes
- Gavia immer
- Gavia stellata
Sphenisciformes
- Eudyptula minor
- Megadyptes antipodes
Procellariiformes
- Ardenna carneipes
- Ardenna tenuirostris
- Puffinus gavia
- Thalassarche cauta
Ciconiiformes
- Ciconia ciconia
- Ciconia nigra
- Mycteria americana
Suliformes
- Sulidae
  - Morus bassanus
  - Morus serrator
- Anhingidae
- Phalacrocoracidae
Pelecaniformes
- Threskiornithidae
- Pelecanidae
- Ardeidae
Caprimulgiformes
Podargidae
Apodiformes
- Aopodidae
- Trochilidae
Strigiformes
- Bubo virginianus
- Athene cunicularia
- Strix varia
Cathartiformes
- Cathartes aura
- Coragyps atratus
- Gymnogyps californianus
Accipitriformes
- Pandionidae
- Accipitridae
Bucerotiformes
Coraciiformes
- Coraciidae
- Alcedinidae
Piciformes
- Dryocopus
- Colaptes
- Sphyrapicus
- Melanerpes
- Picoides
- Dendrocopos
- Dryobates
  - Dryobates pubescens
  - Dryobates scalaris
- Leuconotopicus
Falconiformes
- Caracara cheriway
- Falco
Psittaciformes
- Strigopidae
  - Nestor meridionalis
  - Nestor notabilis
- Cacatuidae
- Psittacidae
- Psittaculidae
Passeriformes
- Tyrannidae
  - Myiarchus
    - Myiarchus cinerascens
    - Myiarchus crinitus
  - Tyrannus
  - Pyrocephalus
  - Sayornis
  - Empidonax
  - Contopus
- Menuridae
- Climacteridae
- Ptilonorhynchidae
- Maluridae
  - Malurus assimilis
  - Malurus cyaneus
  - Malurus elegans
  - Malurus lamberti
  - Malurus splendens
- Pardalotidae
  - Pardalotus punctatus
  - Pardalotus striatus
- Acanthizidae
  - Gerygone
    - Gerygone fusca
    - Gerygone mouki
  - Acanthiza
  - Smicrornis brevirostris
  - Calamanthus montanellus
  - Sericornis
    - Sericornis frontalis
    - Sericornis maculatus
- Meliphagidae
  - Acanthorhynchus
    - Acanthorhynchus superciliosus
    - Acanthorhynchus tenuirostris
  - Gliciphila
  - Prosthemadera
  - Anthornis
  - Myzomelas
  - Philemon
  - Phylidonyris
  - Lichmera
  - Nesoptilotis
  - Entomyzon
  - Melithreptus
    - Melithreptus chloropsis
    - Melithreptus lunatus
  - Meliphaga
  - Gavicalis
  - Ptilotula
  - Caligavis
  - Acanthagenys
  - Anthochaera
  - Manorina
- Pomatostomidae
- Campephagidae
- Artamidae
  - Artamus
  - Strepera
    - Strepera fuliginosa
    - Strepera graculina
  - Gymnorhina tibicen
  - Cracticus
- Psophodidae
- Vireonidae
  - Vireo flavifrons
  - Vireo gilvus
  - Vireo olivaceus
  - Vireo philadelphicus
  - Vireo plumbeus
  - Vireo solitarius
- Oriolidae
- Pachycephalidae
  - Pachycephala
  - Colluricincla
- Rhipiduridae
  - Rhipidura albiscapa
  - Rhipidura fuliginosa
  - Rhipidura leucophrys
- Monarchidae
  - Grallina
  - Myiagra
    - Myiagra inquieta
    - Myiagra rubecula
- Laniidae
  - Lanius excubitor
  - Loggerhead Shrike
  - Lanius senator
- Corvidae
  - Pyrrhocorax
    - Pyrrhocorax graculus
    - Pyrrhocorax pyrrhocorax
  - Gymnorhinus
  - Cyanocitta
    - Cyanocitta cristata
    - Cyanocitta stelleri
  - Aphelocoma
  - Pica
    - Pica hudsonia
    - Pica pica
  - Nucifraga
    - Nucifraga caryocatactes
    - Nucifraga columbiana
  - Corvus
- Notiomystidae
- Callaeidae
  - Callaeas wilsoni
  - Philesturnus carunculatus
- Petroicidae
  - Petroica
  - Eopsaltria
    - Eopsaltria australis
    - Eopsaltria georgiana
- Paridae
  - Cyanistes
    - Cyanistes caeruleus
    - Cyanistes tenerifae
  - Parus
  - Periparus
  - Baeolophus
    - Baeolophus bicolor
    - Baeolophus ridgwayi
  - Poecile
- Alaudidae
  - Galerida
    - Galerida cristata
    - Galerida theklae
  - Eremophila
- Cisticolidae
- Hirundinidae
  - Cheramoeca
  - Riparia
  - Tachycineta
    - Tachycineta bicolor
    - Tachycineta thalassina
  - Progne
  - Stelgidopteryx
  - Ptyonoprogne
  - Hirundo
    - Hirundo neoxena
    - Hirundo rustica
  - Delichon
  - Petrochelidon
    - Petrochelidon pyrrhonota
    - Petrochelidon pyrrhonota
- Aegithalidae
- Phylloscopidae
  - Phylloscopus bonelli
  - Phylloscopus canariensis
  - Phylloscopus collybita
  - Phylloscopus trochilus
- Pycnonotidae
- Sylviidae
  - Sylvia
  - Curruca
- Zosteropidae
- Bombycillidae
- Ptiliogonatidae
- Regulidae
  - Corthylio
  - Regulus
- Sittidae
  - Sitta canadensis
  - Sitta carolinensis
  - Sitta europaea
  - Sitta pygmaea
- Certhiidae
- Polioptilidae
- Troglodytidae
  - Salpinctes
  - Catherpes
  - Thryothorus
  - Thryomanes
  - Campylorhynchus
  - Cistothorus
    - Cistothorus palustris
    - Cistothorus platensis
  - Troglodytes
    - Troglodytes aedon
    - Troglodytes troglodytes
- Mimidae
  - Dumetella
  - Toxostoma
    - Toxostoma curvirostre
    - Toxostoma rufum
  - Oreoscoptes montanus
  - Mimus
- Sturnidae
  - Sturnus
    - Sturnus unicolor
    - Sturnus vulgaris
  - Acridotheres
- Turdidae
  - Sialia
  - Myadestes
  - Hylocichla
  - Catharus
  - Turdus
- Muscicapidae
  - Erithacus
  - Phoenicurus
    - Phoenicurus ochruros
    - Phoenicurus phoenicurus
  - Saxicola
  - Oenanthe
    - Oenanthe hispanica hispanica
    - Oenanthe leucura
- Estrildidae
- Prunellidae
- Passeridae
  - Passer domesticus
  - Passer hispaniolensis
  - Passer montanus
- Motacillidae
  - Motacilla
    - White Wagtail
    - Gray Wagtail
  - Anthus
- Fringillidae
  - Fringilla
  - Coccothraustes
  - Leucosticte
    - Leucosticte atrata
    - Leucosticte tephrocotis
  - Haemorhous
  - Chloris
  - Linaria
  - Acanthis
  - Loxia
  - Carduelis
  - Serinus
    - Serinus canaria
    - Serinus serinus
  - Spinus
- Emberizidae
  - Emberiza citrinella
  - Emberiza schoeniclus
- Passerellidae
  - Amphispiza
  - Calamospiza
  - Chondestes
  - Spizella
  - Peucaea
  - Spizelloides arborea
  - Passerella iliaca
  - Junco
    - Junco hyemalis
    - Junco phaeonotus
  - Zonotrichia
  - Pooecetes
  - Passerculus
  - Centronyx
  - Melospiza
  - Melozone
  - Pipilo
- Icteridae
  - Icteria
  - Xanthocephalus
  - Dolichonyx oryzivorus
  - Sturnella
    - Sturnella magna
    - Western Meadowlark
  - Icterus
  - Agelaius phoeniceus
  - Molothrus ater
  - Euphagus
    - Euphagus carolinus
    - Euphagus cyanocephalus
  - Quiscalus
    - Quiscalus mexicanus
    - Quiscalus quiscula
- Parulidae
  - Seiurus
  - Parkesia
  - Mniotilta
  - Vermivora
  - Leiothlypis
  - Geothlypis
  - Setophaga
  - Cardellina
    - Cardellina canadensis
    - Cardellina pusilla
- Cardinalidae
  - Pheucticus
    - Pheucticus ludovicianus
    - Pheucticus melanocephalus
  - Spiza americana
  - Passerina
  - Cardinalis
    - Cardinalis cardinalis
    - Cardinalis sinuatus
  - Piranga