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  • Species of Connecticut

Species of Connecticut

Includes rare, incidental, and introduced species.

Information and species will be continuously updated.

Barrow’s Goldeneye
AMECAN 1
Amelanchier canadensis
Acadian Flycatcher 2
Empidonax virescens
Alder Flycatcher 3
Empidonax alnorum
American Avocet 4
Recurvirostra americana
American Beech 5
Fagus grandifolia
American Bittern 6
Botaurus lentiginosus
American Black Duck 7
Anas rubripes
American Bullfrog 8
Lithobates catesbeianus
American Chestnut 9
Castanea dentata
American Coot 10
Fulica americana
American Crow 11
Corvus brachyrhynchos
American Elder 12
Sambucus nigra canadensis
American Elm 13
Ulmus americana
American Golden-Plover 3
Pluvialis dominica
American Goldfinch 14
Spinus tristis
American Holly
Ilex opaca
American Kestrel 15
Falco sparverius
American Mountain Ash 16
Sorbus americana
American Oystercatcher 17
Haematopus palliatus
American Pipit 3
Anthus rubescens
American Plum 18
Prunus americana
American Redstart 19
Setophaga ruticilla
American Robin 20
Turdus migratorius
American Sweetgum 21
Liquidambar styraciflua
American Sycamore 22
Platanus occidentalis
American Toad 23
Anaxyrus americanus
American Tree Sparrow 24
Spizella arborea
American White Pelican 25
Pelecanus erythrorhynchos
American Wigeon 26
Anas americana
American Woodcock 3
Scolopax minor
American fly honeysuckle
Lonicera canadensis
American hophornbeam 27
Ostrya virginiana
American hornbeam 28
Carpinus caroliniana
Anhinga 29
Appalachian rockcap fern 5
Polypodium appalachianum
Arctic Tern 15
Sterna paradisaea
Ash-throated Flycatcher 6
Myiarchus cinerascens
Atlantic Puffin 30
Fratercula arctica
Atlantic White Cedar 8
Chamaecyparis thyoides
Bald Eagle 31
Haliaeetus leucocephalus
Baltimore Oriole 7
Icterus galbula
Band-rumped Storm-Petrel
Oceanodroma castro
Band-tailed Pigeon 32
Patagioenas fasciata
Bank Swallow 33
Riparia riparia
Bar-tailed Godwit 34
Limosa lapponica
Barn Owl
Tyto alba
Barn Swallow 35
Hirundo rustica
Barnacle Goose 36
Branta leucopsis
Barred Owl 37
Strix varia
Basswood 38
Tilia americana
Bay-breasted Warbler
Setophaga castanea
Belted Kingfisher 39
Megaceryle alcyon
Bigtooth Aspen 40
Populus grandidentata
Bitternut Hickory
Carya cordiformis
Black Guillemot 41
Cepphus grylle
Black Oak 42
Quercus velutina
Black Rail
Laterallus jamaicensis
Black Scoter 6
Melanitta americana
Black Skimmer 43
Rynchops niger
Black Spruce 44
Picea mariana
Black Tern 45
Chlidonias niger
Black Tupelo 46
Nyssa sylvatica
Black Vulture 11
Coragyps atratus
Black Willow 47
Salix nigra
Black-and-white Warbler 48
Mniotilta varia
Black-backed Woodpecker 49
Picoides arcticus
Black-bellied Plover 6
Pluvialis squatarola
Black-billed Cuckoo 3
Coccyzus erythropthalmus
Black-capped Chickadee
Poecile atricapillus
Black-capped Petrel 50
Pterodroma hasitata
Black-crowned Night-Heron 51
Nycticorax nycticorax
Black-headed Grosbeak
Pheucticus melanocephalus
Black-headed Gull 52
Chroicocephalus ridibundus
Black-legged Kittiwake 53
Rissa tridactyla
Black-necked Stilt 32
Himantopus mexicanus
Black-tailed Godwit 54
Limosa limosa
Black-throated Blue Warbler 3
Setophaga caerulescens
Black-throated Gray Warbler 55
Setophaga nigrescens
Black-throated Green Warbler 56
Setophaga virens
Blackburnian Warbler 57
Setophaga fusca
Blackpoll Warbler 58
Setophaga striata
Bladdernut
Staphylea pinnata
Blue Grosbeak 15
Passerina caerulea
Blue Jay 59
Cyanocitta cristata
Blue-gray Gnatcatcher 3
Polioptila caerulea
Blue-headed Vireo 3
Vireo solitarius
Blue-spotted Salamander 60
Ambystoma laterale
Blue-winged Teal 61
Anas discors
Blue-winged Warbler 62
Vermivora cyanoptera
Boat-tailed Grackle 63
Quiscalus major
Bobolink 64
Dolichonyx oryzivorus
Bog Turtle 65
Glyptemys muhlenbergii
Bohemian Waxwing 61
Bombycilla garrulus
Boreal Chickadee
Poecile hudsonicus
Boreal Owl 66
Aegolius funereus
Box Elder 67
Acer negundo
Bracken 68
Pteridium aquilinum
Brambling 69
Fringilla montifringilla
Brant 20
Branta bernicla

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