ESTIMATED BIRD POPULATIONS 1 THONGI ATOLL Sibylla Island Great Frigatebird + 4,000 Red-footed Booby 11,000 Blue-faced Booby 3,000 Brown Booby 3,500 Wedgetails 300 Red-tailed Tropiebird 100 Crested Terns 20 Ruddy Turnstones 500 Wandering Tattlers 80 Golden Plover 250 Bristle-thighed Curlew 20 Fairy Tern 300 Common Noddy 300 Hawaiian Noddy 100 Reef Heron 10 between Sibylla + Breje { Blue-gray Noddy 20 Black-naped Tern 15 Breje Island Great Frigatebirds 2-5,000 Red-tailed Tropiebirds 500-2,000 Kamome Island Red-footed Booby 5,000 Great Frigatebirds 3,000 Wedgetails 3,000 Sooty Terns 150,000 Fairy Terns 2,000 Common Noddies 150 Island between North and Kamome Fairy Tern 3,000 Red-footed Bobby 750 Common Noddy 1,000