- Plain Wren
- Plain Xenops
- Plains-wanderer
- Plains Cupid
- Plains Cupid Butterfly
- Plaintive Cuckoo
- Planalto Foliage-gleaner
- Planalto Hermit
- Planalto Slaty-Antshrike
- Planalto Slaty Antshrike
- Planalto Tapaculo
- Planalto Tyrannulet
- Planalto Woodcreeper
- Platalea
- Platalea Leucorodia
- Platalea ajaja
- Platalea alba
- Platalea flavipes
- Platalea leucorodia
- Platalea leucorodia leucorodia
- Platalea minor
- Platalea regia
- Plate-billed Mountain-Toucan
- Plate-billed Mountain Toucan
- Plate Billed Mountain Toucan
- Platen's Babbler
- Platen's Rail
- Platen's Yellow-rumped Flowerpecker
- Platen's rail
- Platycercus
- Platycercus adelaidae
- Platycercus adscitus
- Platycercus caledonicus
- Platycercus elegans
- Platycercus elegans adelaidae
- Platycercus elegans adelaidiae
- Platycercus elegans elegans
- Platycercus elegans flaveolus
- Platycercus elegans nigrescens
- Platycercus elegans subadelaidiae
- Platycercus eximius
- Platycercus eximius eximius
- Platycercus flaveolus
- Platycercus icterotis
- Platycercus venustus
- Platycichla
- Platycichla flavipes
- Platycichla flavipes venezuelensis
- Platycichla leucops
- Platylophus
- Platylophus galericulatus
- Platyrinchus
- Platyrinchus cancrominus
- Platyrinchus coronatus
- Platyrinchus flavigularis
- Platyrinchus leucoryphus
- Platyrinchus mystaceus
- Platyrinchus platyrhynchos
- Platyrinchus saturatus
- Platysmurus
- Platysmurus leucopterus
- Platyspiza
- Platyspiza crassirostris
- Platysteira
- Platysteira albifrons
- Platysteira blissetti
- Platysteira castanea
- Platysteira chalybea
- Platysteira concreta
- Platysteira cyanea
- Platysteira hormophora
- Platysteira jamesoni
- Platysteira laticincta
- Platysteira peltata
- Platysteira tonsa
- Platysteiridae
- Pleasant Warbler
- Plectorhyncha
- Plectorhyncha lanceolata
- Plectrophenax
- Plectrophenax hyperboreus
- Plectrophenax nivalis
- Plectrophenax nivalis nivalis
- Plectropterus
- Plectropterus gambensis
- Plegadis
- Plegadis chihi
- Plegadis falcinellus
- Plegadis falcinellus peregrinus
- Plegadis ridgwayi
- Pleske's Grasshopper Warbler
- Pleske's Ground-Chough
- Pleske's Ground-Jay
- Pleske's Ground-jay
- Pleske's Ground Chough
- Pleske's Ground Jay
- Pleske's Groundpecker
- Pleske's Warbler
- Plessey Woods
- Plitvice Lakes National Park
- Plitvice Lakes National Park Croatia
- Ploceidae
- Plocepasser
- Plocepasser donaldsoni
- Plocepasser mahali
- Plocepasser rufoscapulatus
- Plocepasser superciliosus
- Ploceus
- Ploceus albinucha
- Ploceus alienus
- Ploceus angolensis
- Ploceus aurantius
- Ploceus aureonucha
- Ploceus badius
- Ploceus baglafecht
- Ploceus bannermani
- Ploceus batesi
- Ploceus benghalensis
- Ploceus bertrandi
- Ploceus bicolor
- Ploceus bojeri
- Ploceus burnieri
- Ploceus capensis
- Ploceus castaneiceps
- Ploceus castanops
- Ploceus cucullatus
- Ploceus cucullatus nigriceps
- Ploceus cucullatus paroptus
- Ploceus dichrocephalus
- Ploceus dicrocephalus
- Ploceus dorsomaculatus
- Ploceus flavipes
- Ploceus galbula
- Ploceus golandi
- Ploceus grandis
- Ploceus heuglini
- Ploceus hypoxanthus
- Ploceus insignis
- Ploceus intermedius
- Ploceus jacksoni
- Ploceus katangae
- Ploceus luteolus
- Ploceus manyar
- Ploceus megarhynchus
- Ploceus melanocephalus
- Ploceus melanogaster
- Ploceus nelicourvi
- Ploceus nicolli
- Ploceus nigerrimus
- Ploceus nigricollis
- Ploceus nigrimentus
- Ploceus ocularis
- Ploceus olivaceiceps
- Ploceus pelzelni
- Ploceus philippinus
- Ploceus preussi
- Ploceus princeps
- Ploceus reichardi
- Ploceus rubiginosus
- Ploceus ruweti
- Ploceus sakalava
- Ploceus sanctithomae
- Ploceus spekei
- Ploceus spekeoides
- Ploceus subaureus
- Ploceus subaureus aureoflavus
- Ploceus subpersonatus
- Ploceus superciliosus
- Ploceus taeniopterus
- Ploceus temporalis
- Ploceus tricolor
- Ploceus velatus
- Ploceus victoriae
- Ploceus vitellinus
- Ploceus vitellinus uluensis
- Ploceus weynsi
- Ploceus xanthops
- Ploceus xanthopterus
- Ploughshare Tit
- Plovercrest
- Plum-coloured Starling
- Plum-crowned Parrot
- Plum-faced Lorikeet
- Plum-headed Finch
- Plum-headed Parakeet
- Plum-throated Cotinga
- Plum Island(Massachusetts)
- Plum headed parakeet
- Plumbeous-backed Thrush
- Plumbeous-crowned Tyrannulet
- Plumbeous Ant Vireo
- Plumbeous Antbird
- Plumbeous Antvireo
- Plumbeous Black-Tyrant
- Plumbeous Black Tyrant
- Plumbeous Euphonia
- Plumbeous Forest-Falcon
- Plumbeous Forest Falcon
- Plumbeous Hawk
- Plumbeous Ibis
- Plumbeous Kite
- Plumbeous Pigeon
- Plumbeous Rail
- Plumbeous Redstart
- Plumbeous Seedeater
- Plumbeous Sierra-Finch
- Plumbeous Sierra Finch
- Plumbeous Tyrant
- Plumbeous Vireo
- Plumbeous Warbler
- Plumbeous Water-Redstart
- Plumbeous Water Redstart
- Plume-backed Tit-Babbler
- Plume-backed Tit-babbler
- Plume-backed Tit Babbler
- Plume-toed Swiftlet
- Plumed Egret
- Plumed Guineafowl
- Plumed Longbill
- Plumed Whistling-Duck
- Plumed Whistling Duck
- Plush-capped Finch
- Plush-capped Jay
- Plush-crested Jay
- Plushcap
- Pluvialis
- Pluvialis Apricaria
- Pluvialis apricaria
- Pluvialis apricaria altifrons
- Pluvialis dominica
- Pluvialis fulva
- Pluvialis squatarola
- Pluvianellidae
- Pluvianellus
- Pluvianellus socialis
- Pluvianidae
- Pluvianus
- Pluvianus aegyptius
- Pnoepyga
- Pnoepyga albiventer
- Pnoepyga formosana
- Pnoepyga immaculata
- Pnoepyga mutica
- Pnoepyga pusilla
- Pnoepygidae
- Po Delta
- Poas Volcano National Park & Poasito
- Pochard
- Pochards
- Podager
- Podager nacunda
- Podager nacunda minor
- Podargidae
- Podargus
- Podargus inexpectata
- Podargus ocellatus
- Podargus ocellatus marmoratus
- Podargus papuensis
- Podargus strigoides
- Podargus strigoides phalaenoides
- Podica
- Podica senegalensis
- Podiceps
- Podiceps Nigricollis
- Podiceps andinus
- Podiceps auritus
- Podiceps cristatus
- Podiceps cristatus australis
- Podiceps cristatus cristatus
- Podiceps gallardoi
- Podiceps grisegena
- Podiceps grisegena holboellii
- Podiceps grisegena holbollii
- Podiceps major
- Podiceps major major
- Podiceps nigricollis
- Podiceps occipitalis
- Podiceps occipitalis occipitalis
- Podiceps taczanowskii
- Podicipedidae
- Podicipediformes
- Podilymbus
- Podilymbus gigas
- Podilymbus podiceps
- Podilymbus podiceps antarcticus
- Podilymbus podiceps podiceps
- Podoces
- Podoces biddulphi
- Podoces hendersoni
- Podoces panderi
- Podoces pleskei
- Poecile
- Poecile atricapilla
- Poecile atricapillus
- Poecile baileyae
- Poecile carolinensis
- Poecile cincta
- Poecile cinctus
- Poecile davidi
- Poecile gambeli
- Poecile gambeli gambeli
- Poecile hudsonica
- Poecile hudsonicus
- Poecile hypermelaena
- Poecile hypermelaenus
- Poecile hyrcana
- Poecile hyrcanus
- Poecile lugubris
- Poecile montana
- Poecile montanus
- Poecile montanus borealis
- Poecile montanus restrictus
- Poecile palustris
- Poecile palustris hensoni
- Poecile rufescens
- Poecile rufescens barlowi
- Poecile sclateri
- Poecile songara
- Poecile superciliosa
- Poecile superciliosus
- Poecile varius
- Poecile weigoldicus
- Poecilodryas
- Poecilodryas albonotata
- Poecilodryas brachyura
- Poecilodryas cerviniventris
- Poecilodryas hypoleuca
- Poecilodryas placens
- Poecilodryas superciliosa
- Poecilositta azurea
- Poecilotriccus
- Poecilotriccus albifacies
- Poecilotriccus calopterus
- Poecilotriccus capitalis
- Poecilotriccus fumifrons
- Poecilotriccus latirostris
- Poecilotriccus luluae
- Poecilotriccus plumbeiceps
- Poecilotriccus pulchellus
- Poecilotriccus ruficeps
- Poecilotriccus russatus
- Poecilotriccus sylvia
- Poeoptera
- Poeoptera femoralis
- Poeoptera kenricki


