Question: animals that have gone extinct in the united states?
Answer: Eastern Elk (Cervus canadensis canadensis) ... 
Carolina parakeet (Conuropsis carolinensis carolinensis) ... 
Heath Hen (Tympanuchus cupido cupido) ... 
Passenger Pigeon (Ectopistes migratorius) ... 
Blackfin cisco (Coregonus nigripinnis) ... 
Blue pike (Stizostedion vitreum glacum) ... 
Deepwater cisco (Coregonus johannae)