NIHOA AVI FAUNA - ACTUAL TOTAL POP. COUNT ESTIMATE REMARKS. BLUE-FACED BOOBY ADULTS IMMATURE 26 14 (50) File notes from RED-FOOTED BOOBY ADULT IMMATURE LOCAL 4/49 68 15 (900) Fleet Sept. 1964 BROWN BOOBY ADULT IMMATURE 2 4 (20) GREAT FRIGATEBIRD IMMATURE LOCAL 1002 167 (6000) estimate includes 50% nest mortality. RTTB ADULT IMMATURE LOCAL 3 5 4 (50) Common Noddy (3500 YOUNG) few eggs, few nestlings, mostly locals & immatures. Hawaiian Noddy (250) nesting GRAY-BACKED TGRN ADULT IMMATURE 1 6 (50) Sooty TGRN one heard FAIRY TERN 175 (350) BLUE-GRAY NODDY (150) WEDGE-TAILED S. (2000 YOUNG) slowing chicks BULWER'S PETREL (1500) all our ship at night.