0 ▁and ▁was ▁made ▁the ▁chair ▁of ▁the ▁zo ology ▁department ▁at ▁Columbia ▁University . ▁Moore ▁received ▁a ▁Ful br ight ▁Sch olar ship ▁in ▁ 1 9 5 2 ; ▁he ▁and ▁his ▁wife ▁spent ▁a ▁year ▁in ▁Australia ▁using ▁cross - fer til ization ▁to ▁study ▁f rog ▁spe ci ation . ▁▁ ▁The ▁resulting ▁mon ograph , ▁published ▁in ▁ 1 9 6 1 , ▁described ▁ 9 4 ▁f rog ▁species . ▁An ▁illustr ation ▁of ▁one ▁of ▁the ▁fro gs ▁discussed ▁in ▁Moore ' s ▁mon ograph , ▁the ▁Cor rob ore e ▁f rog , ▁was ▁featured ▁on ▁an ▁Australian ▁post age ▁stamp . ▁No ▁longer ▁a ▁department ▁chair , ▁Moore ▁continued ▁teaching ▁at ▁Columbia ▁until ▁ 1 9 6 8 ▁when ▁he ▁was ▁h ired ▁by ▁University ▁of ▁California , ▁R ivers ide ▁( U CR ). ▁ ▁Although ▁Moore ▁reached ▁mand atory ▁ret irement ▁age ▁in ▁ 1 9 8 2 , ▁U CR ▁allowed ▁Moore ▁to ▁keep ▁his ▁office ▁and ▁continue ▁to ▁teach ▁until ▁his ▁death ▁in ▁ 2 0 0 2 . ▁▁▁ ▁Since ▁ 2 0 1 3 , ▁Moore ▁has ▁been ▁listed ▁on ▁the ▁Ad vis ory ▁Council ▁of ▁the ▁National ▁Center ▁for ▁Science ▁Education . ▁ ▁Pub lished ▁works ▁In ▁his ▁lifetime , ▁Moore ▁published ▁more ▁than ▁ 1 8 0 ▁journal ▁articles ▁and ▁books . ▁In ▁ 1 9 5 7 , ▁Moore ▁published ▁a ▁sem inal ▁text book , ▁Princi ples ▁of ▁Zo ology . ▁From ▁ 1