- Pinicola
- Pinicola enucleator
- Pinicola subhimachalus
- Pink-backed Pelican
- Pink-bellied Imperial-Pigeon
- Pink-bellied Imperial Pigeon
- Pink-billed Lark
- Pink-billed Parrot-Finch
- Pink-billed Parrotfinch
- Pink-breasted Cuckoo-Dove
- Pink-breasted Cuckoo Dove
- Pink-breasted Lark
- Pink-browed Rosefinch
- Pink-eared Duck
- Pink-footed Goose
- Pink-footed Puffback
- Pink-footed Shearwater
- Pink-headed Collared-Dove
- Pink-headed Dove
- Pink-headed Duck
- Pink-headed Fruit-Dove
- Pink-headed Fruit Dove
- Pink-headed Imperial-Pigeon
- Pink-headed Imperial Pigeon
- Pink-headed Turtle Dove
- Pink-headed Warbler
- Pink-legged Graveteiro
- Pink-legged Rail
- Pink-necked Fruit Dove
- Pink-necked Green-Pigeon
- Pink-necked Green Pigeon
- Pink-necked Pigeon
- Pink-rumped Rosefinch
- Pink-spotted Fruit-Dove
- Pink-spotted Fruit-dove
- Pink-spotted Fruit Dove
- Pink-tailed Bunting
- Pink-tailed Rosefinch
- Pink-throated Becard
- Pink-throated Brilliant
- Pink-throated Longclaw
- Pink-throated Twinspot
- Pink Cockatoo
- Pink Pigeon
- Pink Robin
- Pinnated Bittern
- Pinon's Imperial Pigeon
- Pinon Imperial-Pigeon
- Pinon Imperial Pigeon
- Pinsker's Hawk-Eagle
- Pintado Petrel
- Pintail
- Pintail Snipe
- Pintails
- Pinto's Spinetail
- Pinyon Jay
- Pio-pio
- Pionites
- Pionites leucogaster
- Pionites melanocephala
- Pionites melanocephalus
- Pionopsitta
- Pionopsitta aurantiocephala
- Pionopsitta barrabandi
- Pionopsitta caica
- Pionopsitta haematotis
- Pionopsitta pileata
- Pionopsitta pulchra
- Pionopsitta pyrilia
- Pionopsitta vulturina
- Pionus
- Pionus chalcopterus
- Pionus fuscus
- Pionus maximiliani
- Pionus maximiliani melanoblepharus
- Pionus maximiliani siy
- Pionus menstruus
- Pionus senilis
- Pionus seniloides
- Pionus sordidus
- Pionus tumultuosus
- Piopio
- Pipeline Road
- Piper's Hill Woods and Dodderhill Common
- Pipile
- Pipile cujubi
- Pipile cumanensis
- Pipile jacutinga
- Pipile pipile
- Pipilo
- Pipilo aberti
- Pipilo albicollis
- Pipilo chlorurus
- Pipilo crissalis
- Pipilo erythrophthalmus
- Pipilo fuscus
- Pipilo maculatus
- Pipilo maculatus falcifer
- Pipilo ocai
- Piping-Guan
- Piping-Guans
- Piping Bellbird
- Piping Cisticola
- Piping Crow
- Piping Crow-Shrike
- Piping Guan
- Piping Guans
- Piping Hornbill
- Piping Plover
- Piping Shrike
- Pipipi
- Pipra
- Pipra aureola
- Pipra chloromeros
- Pipra coeruleocapilla
- Pipra cornuta
- Pipra coronata
- Pipra erythrocephala
- Pipra erythrocephala erythrocephala
- Pipra fasciicauda
- Pipra filicauda
- Pipra iris
- Pipra isidorei
- Pipra mentalis
- Pipra nattereri
- Pipra pipra
- Pipra rubrocapilla
- Pipra serena
- Pipra suavissima
- Pipra vilasboasi
- Pipraeidea
- Pipraeidea bonariensis
- Pipraeidea melanonota
- Pipreola
- Pipreola arcuata
- Pipreola aureopectus
- Pipreola aureopectus aureopectus
- Pipreola aureopectus festiva
- Pipreola chlorolepidota
- Pipreola formosa
- Pipreola frontalis
- Pipreola intermedia
- Pipreola jucunda
- Pipreola lubomirskii
- Pipreola pulchra
- Pipreola riefferii
- Pipreola whitelyi
- Pipridae
- Piprites
- Piprites chloris
- Piprites griseiceps
- Piprites pileata
- Piprites pileatus
- Piranga
- Piranga bidentata
- Piranga erythrocephala
- Piranga flava
- Piranga flava faceta
- Piranga hepatica
- Piranga leucoptera
- Piranga ludoviciana
- Piranga lutea
- Piranga lutea faceta
- Piranga olivacea
- Piranga roseogularis
- Piranga roseogularis roseogularis
- Piranga rubra
- Piranga rubra rubra
- Piranga rubriceps
- Piratic Flycatcher
- Pirre Bush-Tanager
- Pirre Bush Tanager
- Pirre Chlorospingus
- Pirre Hummingbird
- Pirre Tanager Finch
- Pirre Warbler
- Pisavaara Nature Reserve
- Pisavaara Nature Reserve Finland
- Pishing
- Pisones Tapaculo
- Pitangus
- Pitangus Sulphuratus
- Pitangus lictor
- Pitangus lictor lictor
- Pitangus sulphuratus
- Pitangus sulphuratus rufipennis
- Pitangus sulphuratus sulphuratus
- Pitcairn
- Pitcairn Island
- Pitcairn Islands
- Pitcairn Reed-Warbler
- Pitcairn Reed Warbler
- Pithecophaga
- Pithecophaga jefferyi
- Pithys
- Pithys albifrons
- Pithys castanea
- Pithys castaneus
- Pitohui
- Pitohui cerviniventris
- Pitohui cristatus
- Pitohui dichrous
- Pitohui ferrugineus
- Pitohui incertus
- Pitohui kirhocephalus
- Pitohui nigrescens
- Pitohui tenebrosus
- Pitohui uropygialis
- Pitsford Reservoir
- Pitsford Reservoir (Northants)
- Pitt Island Shag
- Pitt Shag
- Pitta
- Pitta-like Ground-Roller
- Pitta-like Ground Roller
- Pitta Nympha
- Pitta anerythra
- Pitta angolensis
- Pitta arcuata
- Pitta arquata
- Pitta baudii
- Pitta brachyura
- Pitta caerulea
- Pitta cyanea
- Pitta dohertyi
- Pitta elegans
- Pitta elliotii
- Pitta erythrogaster
- Pitta granatina
- Pitta granatina granatina
- Pitta guajana
- Pitta gurneyi
- Pitta irena
- Pitta iris
- Pitta kochi
- Pitta maxima
- Pitta megarhyncha
- Pitta moluccensis
- Pitta nipalensis
- Pitta nipalensis nipalensis
- Pitta nympha
- Pitta oatesi
- Pitta phayrei
- Pitta reichenowi
- Pitta schneideri
- Pitta schwaneri
- Pitta sordida
- Pitta sordida muelleri
- Pitta sordida palawanensis
- Pitta soror
- Pitta steerii
- Pitta superba
- Pitta ussheri
- Pitta venusta
- Pitta versicolor
- Pittasoma
- Pittasoma michleri
- Pittasoma rufopileatum
- Pittidae
- Pittville Park
- Pityriaseidae
- Pityriasis
- Pityriasis gymnocephala
- Piura Chat-Tyrant
- Piura Chat Tyrant
- Piura Hemispingus
- Placid Greenbul
- Plain-backed Antpitta
- Plain-backed Ground-Sparrow
- Plain-backed Ground Sparrow
- Plain-backed Pipit
- Plain-backed Snowfinch
- Plain-backed Sparrow
- Plain-backed Sunbird
- Plain-backed Thrush
- Plain-bellied Emerald
- Plain-breasted Earthcreeper
- Plain-breasted Ground-Dove
- Plain-breasted Ground Dove
- Plain-breasted Hawk
- Plain-breasted Piculet
- Plain-brown Woodcreeper
- Plain-capped Ground-Tyrant
- Plain-capped Ground Tyrant
- Plain-capped Starthroat
- Plain-colored Seedeater
- Plain-colored Tanager
- Plain-coloured Laughingthrush
- Plain-coloured Sunbird
- Plain-crested Elaenia
- Plain-crowned Spinetail
- Plain-flanked Rail
- Plain-mantled Tit-Spinetail
- Plain-mantled Tit Spinetail
- Plain-olive Honeyeater
- Plain-pouched Hornbill
- Plain-pouched Wreathed Hornbill
- Plain-tailed Brown Jay
- Plain-tailed Nighthawk
- Plain-tailed Warbler
- Plain-tailed Warbling-Finch
- Plain-tailed Warbling Finch
- Plain-tailed Wren
- Plain-throated Antwren
- Plain-throated Sunbird
- Plain-tipped Brown Jay
- Plain-winged Antshrike
- Plain-winged Antwren
- Plain-winged Woodcreeper
- Plain Ant Vireo
- Plain Antvireo
- Plain Bowerbird
- Plain Brown Babbler
- Plain Bush-hen
- Plain Bush Hen
- Plain Bushhen
- Plain Chachalaca
- Plain Flowerpecker
- Plain Friarbird
- Plain Gerygone
- Plain Greenbul
- Plain Honeyeater
- Plain Inezia
- Plain Laughing-thrush
- Plain Laughingthrush
- Plain Leaf-Warbler
- Plain Leaf Warbler
- Plain Martin
- Plain Mountain-Finch
- Plain Mountain Finch
- Plain Nightjar
- Plain Parakeet
- Plain Pigeon
- Plain Prinia
- Plain Sand Martin
- Plain Softtail
- Plain Sunbird
- Plain Swift
- Plain Thornbird
- Plain Tiger
- Plain Tiger Butterfly
- Plain Titmouse
- Plain Tyrannulet
- Plain White-eye
- Plain Wren


