▁to ▁physical ▁damage , ▁but ▁are ▁surprising ly ▁very ▁sus cept ible ▁to ▁bi ological ▁and ▁chemical ▁cont amin ants ▁caused ▁by ▁anth rop ogen ic ▁activity . ▁As ▁the ▁t urt les ▁for age ▁on ▁invas ive ▁macro al ga e ▁in ▁nut ri ent - rich ▁waters , ▁they ▁can ▁ing est ▁environmental ▁nit ro gen ▁in ▁the ▁form ▁of ▁arg in ine , ▁which ▁is ▁known ▁to ▁reg ulate ▁imm une ▁activity , ▁promote ▁her pes vir uses , ▁and ▁contribute ▁to ▁tum or igen esis . ▁ ▁References ▁ ▁External ▁links ▁▁▁ ▁Observ ations ▁on ▁i N atural ist ▁ ▁Category : Se a ▁t urt les ▁Category : T urt le ▁termin ology <0x0A> </s> ▁Am anda ▁Bou lier ▁is ▁an ▁American ▁ice ▁hockey ▁def ender , ▁currently ▁playing ▁for ▁the ▁Minnesota ▁White c aps ▁of ▁the ▁N W HL . ▁She ▁holds ▁the ▁N W HL ▁record ▁for ▁most ▁career ▁goals ▁scored ▁by ▁a ▁def ender . ▁ ▁Career ▁▁▁▁ ▁After ▁missing ▁the ▁ 2 0 1 3 - 1 4 ▁season ▁due ▁to ▁injury , ▁Bou lier ▁returned ▁to ▁the ▁St . ▁Lawrence ▁line up ▁and ▁was ▁named ▁team ▁captain . ▁ ▁In ▁ 2 0 1 7 , ▁she ▁signed ▁with ▁the ▁Connecticut ▁Wh ale ▁of ▁the ▁N W HL . ▁After ▁just ▁one ▁year ▁with ▁the ▁Wh ale , ▁she ▁signed ▁with ▁the ▁Minnesota ▁White c aps , ▁where ▁she ▁would ▁win ▁the ▁I so bel ▁Cup . ▁be ▁named ▁a ▁final ist ▁for