S . ▁state ▁of ▁Minnesota . ▁ ▁Sw an ▁Lake ▁was ▁named ▁for ▁two ▁types ▁of ▁sw ans ▁native ▁to ▁the ▁state : ▁the ▁tr ump eter ▁sw an ▁and ▁the ▁wh ist ling ▁sw an . ▁ ▁See ▁also ▁List ▁of ▁la kes ▁in ▁Minnesota ▁ ▁References ▁ ▁External ▁links ▁ ▁Con roy , ▁Tom , ▁" Sw an ▁Lake ▁ ▁Rev ival : ▁ ▁D uck s ▁and ▁ ▁a ▁ ▁Wh ole ▁Lot ▁More ", ▁Minnesota ▁Conserv ation ▁Vol unte er , ▁January — F ebru ary ▁ 1 9 8 9 , ▁p . ▁ 4 1 . ▁ ▁Minnesota ▁Department ▁of ▁Natural ▁Resources . ▁ ▁Mah m ood i , ▁C yrus , ▁" The ▁Sw an ▁Lake ▁Rest oration ▁Project ▁( M inn esota ), ▁Rest oration ▁and ▁Rec lam ation ▁Review , ▁Vol . ▁ 7 , ▁No ▁ 4 ▁( F all ▁ 2 0 0 1 ), ▁University ▁of ▁Minnesota ▁Department ▁of ▁H ort icult ural ▁Science . ▁ ▁" Sw an ▁Lake ", ▁The ▁U . S .— D ak ota ▁War ▁of ▁ 1 8 6 2 , ▁Minnesota ▁Historical ▁Society . ▁ ▁" Sw an ▁Lake " ▁( video ), ▁F ow l ▁in ▁the ▁Air , ▁Fire ▁in ▁the ▁Gr ound , ▁Pra irie ▁Sports man , ▁P ione er ▁Public ▁Television , ▁ 2 0 1 7 . ▁ ▁Ward , ▁Amy , ▁" Call ing ▁ ▁D uck s ▁ ▁Back ▁ ▁to ▁ ▁Sw an ▁ ▁Lake