- Henderson Petrel
- Henderson Reed Warbler
- Henderson Sparrow
- Henderson Warbler
- Henicopernis
- Henicopernis infuscatus
- Henicopernis longicauda
- Henicophaps
- Henicophaps albifrons
- Henicophaps foersteri
- Henicorhina
- Henicorhina anachoreta
- Henicorhina leucophrys
- Henicorhina leucoptera
- Henicorhina leucosticta
- Henicorhina negreti
- Henna-capped Foliage-gleaner
- Henna-hooded Foliage-gleaner
- Henna-tailed Jungle-Flycatcher
- Henna-tailed Jungle Flycatcher
- Henri's Laughingthrush
- Henri's Snowfinch
- Henry's Laughingthrush
- Henslow's Sparrow
- Henst's Goshawk
- Hepatic Tanager
- Herald Petrel
- Herero Chat
- Hermit Thrush
- Hermit Warbler
- Hermit White-eye
- Hermit Wood-Wren
- Hermit Wood Wren
- Heron
- Herons
- Herpetotheres
- Herpetotheres cachinnans
- Herpetotheres cachinnans cachinnans
- Herpetotheres cachinnans chapmani
- Herpsilochmus
- Herpsilochmus atricapillus
- Herpsilochmus axillaris
- Herpsilochmus dorsimaculatus
- Herpsilochmus dugandi
- Herpsilochmus gentryi
- Herpsilochmus longirostris
- Herpsilochmus motacilloides
- Herpsilochmus parkeri
- Herpsilochmus pectoralis
- Herpsilochmus pileatus
- Herpsilochmus praedictus
- Herpsilochmus roraimae
- Herpsilochmus rufimarginatus
- Herpsilochmus sellowi
- Herpsilochmus stictocephalus
- Herpsilochmus sticturus
- Herpsilochmus stotzi
- Herring Gull
- Hertfordshire
- Hervey Bay
- Hervey Bay - Fraser Island(Fraser Coast)
- Hesperiphona
- Hesperiphona abeillei
- Hesperiphona vespertina
- Hesperocichla naevia
- Hetchell Wood Nature Reserve
- Hetchell wood
- Heteralocha
- Heteralocha acutirostris
- Heterocercus
- Heterocercus aurantiivertex
- Heterocercus flavivertex
- Heterocercus linteatus
- Heteroglaux
- Heteroglaux blewitti
- Heteromirafra
- Heteromirafra archeri
- Heteromirafra ruddi
- Heteromirafra sidamoensis
- Heteromorpha
- Heteromorpha paradoxus
- Heteromorpha unicolor
- Heteromunia
- Heteromunia pectoralis
- Heteromyias
- Heteromyias Cinereifrons
- Heteromyias albispecularis
- Heteromyias cinereifrons
- Heteronetta
- Heteronetta atricapilla
- Heterophasia
- Heterophasia annectans
- Heterophasia annectens
- Heterophasia auricularis
- Heterophasia capistrata
- Heterophasia desgodinsi
- Heterophasia gracilis
- Heterophasia melanoleuca
- Heterophasia picaoides
- Heterophasia pulchella
- Heteroscelus
- Heteroscelus brevipes
- Heteroscelus incanus
- Heterospingus
- Heterospingus rubrifrons
- Heterospingus xanthopygius
- Heterospizias meridionalis
- Heterotetrax
- Heterotetrax vigorsii
- Heteroxenicus
- Heteroxenicus stellatus
- Heteroxolmis
- Heteroxolmis dominicana
- Heteroxolmis dominicanus
- Heude's Parrotbill
- Heuglin's Bustard
- Heuglin's Courser
- Heuglin's Francolin
- Heuglin's Gull
- Heuglin's Masked-Weaver
- Heuglin's Masked Weaver
- Heuglin's Wheatear
- Heuglin's White-eye
- Hidalgo
- Hidden Falls and Crosby Farms Parks
- Hieraaetus
- Hieraaetus Pennatus
- Hieraaetus ayresii
- Hieraaetus fasciatus
- Hieraaetus kienerii
- Hieraaetus kienerii kienrii
- Hieraaetus morphnoides
- Hieraaetus pennata
- Hieraaetus pennatus
- Hieraaetus spilogaster
- Hieraaetus wahlbergi
- Hieraaetus weiskei
- Hierococcyx
- Hierococcyx bocki
- Hierococcyx crassirostris
- Hierococcyx fugax
- Hierococcyx hyperythrus
- Hierococcyx nisicolor
- Hierococcyx pectoralis
- Hierococcyx sparverioides
- Hierococcyx vagans
- Hierococcyx varius
- Hierococcyx varius ciceliae
- High-mountain Eupetes
- High-mountain Mouse-Warbler
- High-mountain Mouse Warbler
- High-mountain Rail-babbler
- High-mountain Rail Babbler
- High Island
- Highland Elaenia
- Highland Guan
- Highland Hepatic-Tanager
- Highland Hepatic Tanager
- Highland Motmot
- Highland Peltops
- Highland Rush-Warbler
- Highland Rush Warbler
- Highland Tinamou
- Hihi
- Hildebrandt's Francolin
- Hildebrandt's Starling
- Hill-forest Honeyeater
- Hill Akalat
- Hill Blue-Flycatcher
- Hill Blue Flycatcher
- Hill Blue Niltava
- Hill Golden Whistler
- Hill Myna
- Hill Partridge
- Hill Pigeon
- Hill Prinia
- Hill Sparrow
- Hill Swallow
- Hills and Holes
- Hills and holes(nottinghamshire)
- Hills and holes (Nottinghamshire)
- Hilton Pond Center for Piedmont Natural History
- Himalaya
- Himalaya Thrush
- Himalayan Accentor
- Himalayan Barwing
- Himalayan Beautiful Rosefinch
- Himalayan Black-lored Tit
- Himalayan Black Bulbul
- Himalayan Black Drongo
- Himalayan Bluetail
- Himalayan Brown-headed Tit-babbler
- Himalayan Brown Crowtit
- Himalayan Bulbul
- Himalayan Bush-Robin
- Himalayan Buzzard
- Himalayan Cuckoo
- Himalayan Cutia
- Himalayan Flame-backed Woodpecker
- Himalayan Flameback
- Himalayan Forest Thrush
- Himalayan Golden-brested Tit-babbler
- Himalayan Goldenback
- Himalayan Griffon
- Himalayan Jay
- Himalayan Laughingthrush
- Himalayan Long-billed Vulture
- Himalayan Monal
- Himalayan Nutcracker
- Himalayan Nuthatch
- Himalayan Owl
- Himalayan Pied Woodpecker
- Himalayan Quail
- Himalayan Red-flanked Bush-robin
- Himalayan Red-throated Tit-Babbler
- Himalayan Red-throated Tit Babbler
- Himalayan Rubythroat
- Himalayan Rufous Piculet
- Himalayan Shrike-Babbler
- Himalayan Shrike Babbler
- Himalayan Snowcock
- Himalayan Swiftlet
- Himalayan Thrush
- Himalayan Tit
- Himalayan Treepie
- Himalayan Vulture
- Himalayan Weaver
- Himalayan White-browed Rosefinch
- Himalayan Wood-Owl
- Himalayan Wood Owl
- Himalayan Woodpecker
- Himalayas
- Himantopus
- Himantopus Himantopus
- Himantopus Melanurus
- Himantopus himantopus
- Himantopus himantopus leucocephalus
- Himantopus leucocephalus
- Himantopus leucocephalus X H. novaezelandiae
- Himantopus melanurus
- Himantopus mexicanus
- Himantopus mexicanus knudseni
- Himantopus mexicanus melanurus
- Himantopus mexicanus mexicanus
- Himantopus novaezelandiae
- Himantopus novaezelandiae X Himantopus leucocephalus
- Himantornis
- Himantornis haematopus
- Himatione
- Himatione fraithii
- Himatione sanguinea
- Hinde's Babbler
- Hinde's Pied-Babbler
- Hinde's Pied Babbler
- Hingolgadh Nature Education Sanctuary
- Hippolais
- Hippolais Caligata
- Hippolais Icterina
- Hippolais caligata
- Hippolais icterina
- Hippolais languida
- Hippolais olivetorum
- Hippolais opaca
- Hippolais pallida
- Hippolais polyglotta
- Hippolais rama
- Hirsel Country Park
- Hirundapus
- Hirundapus caudacutus
- Hirundapus celebensis
- Hirundapus cochinchinensis
- Hirundapus giganteus
- Hirundine
- Hirundinea
- Hirundinea bellicosa
- Hirundinea ferruginea
- Hirundinidae
- Hirundo
- Hirundo Daurica
- Hirundo Smithii
- Hirundo abyssinica
- Hirundo abyssinica unitatis
- Hirundo aethiopica
- Hirundo albigularis
- Hirundo andecola
- Hirundo angolensis
- Hirundo ariel
- Hirundo atrocaerulea
- Hirundo concolor
- Hirundo cucullata
- Hirundo daurica
- Hirundo dimidiata
- Hirundo domicella
- Hirundo domicola
- Hirundo fluvicola
- Hirundo fuliginosa
- Hirundo fuligula
- Hirundo fuligula obsoleta
- Hirundo fulva
- Hirundo griseopyga
- Hirundo hyperythra
- Hirundo leucosoma
- Hirundo lucida
- Hirundo megaensis
- Hirundo neoxena
- Hirundo neoxena neoxena
- Hirundo nigricans
- Hirundo nigrita
- Hirundo nigrorufa
- Hirundo obsoleta
- Hirundo pelodoma
- Hirundo perdita
- Hirundo preussi
- Hirundo rufigula
- Hirundo rupestris
- Hirundo rustica
- Hirundo rustica erythrogaster
- Hirundo rustica rustica
- Hirundo semirufa
- Hirundo senegalensis
- Hirundo smithii
- Hirundo smithii filifera
- Hirundo spilodera
- Hirundo striolata
- Hirundo tahitica
- Hirundo tahitica frontalis
- Hispaniola
- Hispaniola Crossbill
- Hispaniolan Amazon
- Hispaniolan Crossbill
- Hispaniolan Emerald
- Hispaniolan Highland-Tanager
- Hispaniolan Highland Tanager
- Hispaniolan Lizard-Cuckoo
- Hispaniolan Lizard Cuckoo
- Hispaniolan Nightjar
- Hispaniolan Oriole
- Hispaniolan Palm Crow
- Hispaniolan Parakeet
- Hispaniolan Parrot
- Hispaniolan Pewee
- Hispaniolan Quail-Dove
- Hispaniolan Quail Dove
- Hispaniolan Spindalis
- Hispaniolan Trogon


