Extinct and Extirpated Species

Extinct | Extirpated

Extinct

Birds

Labrador Duck Camptorhynchus labradorius
Passenger Pigeon Ectopistes migratorius
Great Auk Pinguinus impennis

Fish

Longjaw Cisco Coregonus alpenae
Deepwater Cisco Coregonus johannae
Hadley Lake Stickleback Gasterosteus sp.
Banff Longnose Dace Rhinichthys cataractae smithi
Blue Walleye Stizostedion vitreum glaucum

Mammals

Sea Mink Mustela macrodon
Woodland Caribou (Queen Charlotte Islands population) Rangifer tarandus dawsoni

Molluscs

Eelgrass Limpet Lottia alveus

Extirpated

Birds

Sage Grouse (British Columbia population) Centrocercus urophasianus
Greater Prairie Chicken Tympanuchus cupido

Fish

Gravel Chub Erimystax x-punctatus
Paddlefish Polyodon spathula

Insects

Frosted Elfin Butterfly Caollophrys Incisalia irus
Island Marble Butterfly Euchloe ausonides
Karner Blue Butterfly Lycaeides melissa samuelis

Mammals

Grey Whale (Atlantic population) Eschrichtius robustus
Black-footed Ferret Mustela nigripes
Atlantic Walrus (Atlantic coastal waters population) Odobenus rosmarus rosmarus
Grizzly Bear (Prairie population) Ursus arctos

Molluscs

Dwarf Wedgemussel Alasmidonta heterodon

Plants

Blue-eyed Mary Collinsia verna
Illinois Tick Trefoil Desmodium Illinoense

Reptiles

Pygmy Short-horned Lizard (British Columbia population) Phrynosoma douglassii douglassii