Species of Greatest Conservation Need By Taxon

Bird

Scientific Name Common Name RSGCN Concern Level
Calidris melanotos Pectoral Sandpiper
Calidris minutilla Least Sandpiper
Calidris pusilla Semipalmated Sandpiper
Calidris subruficollis Buff-breasted Sandpiper
Calonectris diomedea Cory's Shearwater
Cardellina canadensis Canada Warbler Moderate
Catharus bicknelli Bicknell's Thrush High
Catharus fuscescens Veery Moderate
Catharus minimus Gray-cheeked Thrush
Catharus ustulatus Swainson's Thrush
Certhia americana Brown Creeper
Chaetura pelagica Chimney Swift Moderate
Charadrius melodus Piping Plover
Charadrius semipalmatus Semipalmated Plover
Charadrius vociferus Killdeer
Charadrius wilsonia Wilson's Plover
Chlidonias niger Black Tern
Chordeiles minor Common Nighthawk Moderate
Chroicocephalus philadelphia Bonaparte's Gull
Circus cyaneus Northern Harrier
Cistothorus palustris Marsh Wren
Cistothorus platensis Sedge Wren
Clangula hyemalis Long-tailed Duck
Coccothraustes vespertinus Evening Grosbeak
Coccyzus americanus Yellow-billed Cuckoo
Coccyzus erythropthalmus Black-billed Cuckoo Moderate
Colaptes auratus Northern Flicker
Colinus virginianus Northern Bobwhite High
Contopus cooperi Olive-sided Flycatcher
Contopus virens Eastern Wood-Pewee
Coturnicops noveboracensis Yellow Rail
Cygnus columbianus Tundra Swan
Dolichonyx oryzivorus Bobolink Moderate
Dryocopus pileatus Pileated Woodpecker
Dumetella carolinensis Gray Catbird
Egretta caerulea Little Blue Heron Moderate
Egretta thula Snowy Egret Moderate
Egretta tricolor Tricolored Heron High
Empidonax alnorum Alder Flycatcher
Empidonax flaviventris Yellow-bellied Flycatcher
Empidonax minimus Least Flycatcher
Empidonax traillii Willow Flycatcher
Empidonax virescens Acadian Flycatcher
Eremophila alpestris Horned Lark
Euphagus carolinus Rusty Blackbird Moderate
Falcipennis canadensis Spruce Grouse
Falco columbarius Merlin
Falco peregrinus Peregrine Falcon
Falco sparverius American Kestrel Moderate
Fratercula arctica Atlantic Puffin