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Colony Name
Uracas
Atoll
Uracas
EEZ
Northern Mariana Islands and Guam EEZ
Island Name
Farallon de Pajaros
Coordinates
20° 32.633' N, 144° 53.633' E
Species Period Count Derivation Breeding Status Data Source Data Quality
Grey-backed Tern
Onychoprion lunatus
(Laridae)
1979
August
(Unknown)
6 Individuals
Observed
Data Deficient
Good
Sooty Tern
Onychoprion fuscatus
(Laridae)
1979
August
(Breeding)
12000 Individuals
Estimated (directly)
Confirmed
Good
Brown Booby
Sula leucogaster
(Sulidae)
1979 - 1988
(Breeding)
100 Breeding pairs
Estimated (directly)
Confirmed
Medium
Brown Noddy
Anous stolidus
(Laridae)
1979 - 1988
(Breeding)
150 Breeding pairs
Estimated (directly)
Confirmed
Medium
Common White Tern
Gygis alba
(Laridae)
1979 - 1988
(Breeding)
5 Breeding pairs
Estimated (directly)
Confirmed
Medium
Masked Booby
Sula dactylatra
(Sulidae)
1979 - 1988
(Breeding)
50 Breeding pairs
Estimated (directly)
Confirmed
Medium
Red-tailed Tropicbird
Phaethon rubricauda
(Phaethontidae)
1979 - 1988
(Breeding)
40 Breeding pairs
Estimated (directly)
Confirmed
Medium
Sooty Tern
Onychoprion fuscatus
(Laridae)
1979 - 1988
(Breeding)
95000 Breeding pairs
Estimated (directly)
Confirmed
Medium
White-tailed Tropicbird
Phaethon lepturus
(Phaethontidae)
1979 - 1988
(Breeding)
1 Breeding pairs
Estimated (directly)
Confirmed
Medium
Brown Booby
Sula leucogaster
(Sulidae)
1951
(Present)
Data Deficient
Poor