▁ ▁Main ▁species ▁The ▁main ▁species ▁are : ▁ ▁Black tip ▁re ef ▁sh ark ▁ ▁Green ▁sea ▁t urt le ▁ ▁Nur se ▁sh ark ▁ ▁Se ah or se ▁ ▁C own ose ▁ray ▁ ▁J elly fish ▁ ▁C low n fish ▁ ▁Green ▁mor ay ▁e el ▁ ▁Conserv ation ▁ ▁Sea ▁Life ▁Michigan ▁is ▁involved ▁with ▁a ▁number ▁of ▁conservation ▁activities . ▁These ▁include : ▁ ▁Prote ct ing ▁Local ▁Lake ▁St ur geon ▁Sea ▁Life ▁Michigan ▁ra ises ▁lake ▁st ur geon ▁and ▁re - int rodu ces ▁them ▁to ▁local ▁habit ats ▁when ▁they ▁have ▁reached ▁m atur ity ▁in ▁efforts ▁to ▁re - pop ulate ▁local ▁la kes ▁and ▁rivers . ▁ ▁Se ah or se ▁Bre eding ▁Sea ▁Life ▁Michigan ▁act ively ▁bre eds ▁pot bel ly ▁se ah ors es ▁in ▁order ▁to ▁reduce ▁the ▁stress ▁on ▁wild ▁populations . ▁In ▁the ▁event ▁the ▁species ▁becomes ▁crit ically ▁end anger ed , ▁Sea ▁Life ▁will ▁be ▁able ▁to ▁assist ▁in ▁re - pop ulating ▁the ▁wild . ▁ ▁Re - hom ing ▁Sea ▁Life ▁Michigan ▁re - hom ed ▁two ▁ju ven ile ▁green ▁sea ▁t urt les ▁named ▁B enson ▁& ▁Car r . ▁Both ▁were ▁struck ▁by ▁boats ▁and ▁suffered ▁irre par able ▁damage ▁to ▁their ▁shell s ▁and ▁sp ines . ▁They ▁both ▁now ▁live ▁in ▁Sea ▁Life ' s ▁Ocean ▁T ank ▁which ▁features ▁a ▁ 1 8 0 ▁degree ▁under water ▁Ocean ▁T unnel . ▁ ▁W aters