▁still ▁owned ▁by ▁its ▁former ▁residents , ▁who ▁visit ▁the ▁island ▁occasionally ▁to ▁har vest ▁the ▁fer al ▁cattle ▁that ▁live ▁there . ▁ ▁Arch ae ology ▁In ▁ 2 0 0 4 , ▁ 2 0 0 6 , ▁and ▁ 2 0 0 7 ▁teams ▁of ▁ar che olog ists ▁and ▁e colog ists ▁visited ▁San ak ▁Island ▁to ▁study ▁the ▁effects ▁of ▁long - term ▁human ▁occupation ▁on ▁the ▁island . ▁ ▁Over ▁ 1 0 0 ▁ar che ological ▁sites ▁were ▁exc av ated ▁with ▁the ▁oldest ▁sites ▁d ating ▁to ▁ 5 6 0 0 ▁years ▁before ▁present . ▁ ▁Research ers , ▁led ▁by ▁investig ators ▁from ▁Id aho ▁State ▁University ▁studied ▁both ▁the ▁living ▁plants ▁and ▁animals ▁as ▁well ▁as ▁the ▁remains ▁of ▁food ▁animals ▁such ▁as ▁fish , ▁sea ▁m amm als , ▁and ▁shell fish ▁preserved ▁in ▁ar che ological ▁sites . ▁ ▁References ▁▁ ▁Category : F ox ▁Islands ▁( Al aska ) ▁Category : Is lands ▁of ▁Ale ut ians ▁East ▁Bor ough , ▁Al aska ▁Category : Arch ae ological ▁sites ▁in ▁Al aska ▁Category : Un in hab ited ▁islands ▁of ▁Al aska ▁Category : F eral ▁cattle ▁Category : Is lands ▁of ▁Al aska <0x0A> </s> ▁Ind ira ▁Gand hi ▁Kr ishi ▁V ish w avid yal aya ▁( IG K V ), ▁also ▁Ind ira ▁Gand hi ▁Agricult ural ▁University ▁( IG AU ) ▁is ▁an ▁agricult ural ▁university ▁located ▁in ▁Ra ip ur , ▁Ch h att