1 -b. - hdllan edt ‘ saab Each islet was surveyed identically. Walk-through surveillance with insect nets and collecting cquipment was conducted. breeding sites and harborages were sampled. AlL1 possible Light traps were set out in areas where wind shelter was provided to sample nocturnal activity. Rodent surveillance was visual and with traps. Have-a-Heart traps were set in association with burrows, nests, high activity areas and harborage. .c. Laboratory areas provided by Mid Pacific Merine Laboratory (MPML) and equipment indigenous to the survey teams provided ample work and identification requirements. a Insect identifications were made micro- scopically with the use of appropriate keys. The following islets were surveyed: 1) Enewetak (Fred) 2) Medren (Walt) pe 3) Jedrol (Rex) : 4) Japtan (David) = 5) Ananij (Bruce) 6) Runit (Yvonne) Be 7) Billae (Wilma) | 8) <Alembel (Vera) 9) Lojwa (Ursula) 10} Aomon (Sally) 11) Aej (Olive) Enjebi (Janet) (12) 3, S | oe RESULTS: The predominanat problem en the atoll is the large population of rats. Two species of rats were noted. 1) Rattus rattus (roof rat) 2) Rattus exculaus (Polynesian rat) 1 a os a . a. an Nene Ee IE»yA RLme AO a | d. ™ ra et ye We Rate. ON, Ba le : ST - Be erage aleae we carlin He ate ~~ 2 , Sn tama