, ▁which ▁set ▁up ▁a ▁camp ▁on ▁one ▁of ▁the ▁E rit re an ▁islands ▁of ▁the ▁D ah lak ▁Arch ip el ago . ▁Her ▁studies ▁focused ▁not ▁only ▁on ▁sh arks , ▁but ▁also ▁on ▁other , ▁mainly ▁large ▁pel ag ic ▁species . ▁ ▁In ▁ 1 9 6 6 , ▁Clark ▁left ▁Cape ▁Haz e ▁for ▁a ▁fac ulty ▁position ▁at ▁the ▁City ▁University ▁of ▁New ▁York . ▁In ▁ 1 9 6 8 , ▁she ▁became ▁an ▁instruct or ▁at ▁the ▁University ▁of ▁Maryland , ▁College ▁Park . ▁While ▁at ▁the ▁University ▁of ▁Maryland , ▁Clark ▁received ▁many ▁acc ol ades , ▁including ▁three ▁fellow ships , ▁five ▁scholar ships , ▁and ▁six ▁med als . ▁Clark ▁officially ▁retired ▁from ▁the ▁University ▁of ▁Maryland ▁in ▁ 1 9 9 9 , ▁but ▁taught ▁one ▁class ▁in ▁the ▁zo ology ▁department ▁each ▁sem ester ▁for ▁several ▁years . ▁ ▁Clark ▁returned ▁to ▁the ▁Cape ▁Haz e ▁Labor atory , ▁now ▁renamed ▁the ▁M ote ▁Marine ▁Labor atory , ▁in ▁ 2 0 0 0 . ▁She ▁worked ▁there ▁as ▁Senior ▁Scient ist , ▁Director ▁Emer ita , ▁and ▁Trust ee ▁until ▁her ▁death ▁in ▁Sar as ota , ▁Florida , ▁of ▁lung ▁cancer ▁on ▁February ▁ 2 5 , ▁ 2 0 1 5 . ▁Clark ▁was ▁an ▁active ▁research er ▁and ▁diver ▁throughout ▁her ▁entire ▁life , ▁conduct ing ▁her ▁last ▁d ive ▁in ▁ 2 0 1 4 ▁and ▁publishing ▁its ▁results ▁in ▁January ▁ 2 0