Scientific name | Common name | Estimated Number of Nesting Pairs (Number of Colonies) | |||
1985 | 1989 | 1995 | |||
PELECANIFORMES (Totipalmate Swimmers): | |||||
Phalacrocorax auritus | double-crested cormorant | 0 (0) | 1,722 (3) | 1,806 (3) | |
CICONIIFORMES (Herons, Ibises, and Storks): | |||||
Bubulcus ibis | cattle egret | 871 (7) | 230 (8) | 71 (8) | |
Casmerodius albus | great egret | 688 (35) | 979 (33) | 970 (39) | |
Egretta caerulea | little blue heron | 175 (18) | 275 (25) | 248 (23) | |
Egretta thula | snowy egret | 2,239 (40) | 3,862 (38) | 1,940 (40) | |
Egretta tricolor | tricolored heron | 197 (22) | 290 (18) | 222 (23) | |
Nycticorax violaceus | yellow-crowned night-heron | 134 (22) | 67 (8) | 109 (22) | |
Nycticorax nyticorax | black-crowned night-heron | 1,757 (49) | 1,742 (45) | 1,892 (42) | |
Plegadis falcinellus | glossy ibis | 1,567 (35) | 1,905 (29) | 2,093 (32) | |
CHARADRIIFORMES (Shorebirds, Gulls and Alcids): | |||||
Charadriidae (Plovers): | |||||
Charadrius melodus | piping plover | 163 (58) | 246 (61) | 292 (46) | |
Haematopodidae (Oystercatchers): | |||||
Haematopus palliatus | American oystercatcher | not surveyed | 98 (25) | 158 (44) | |
Laridae (Skuas, Gulls, Terns and Skimmers): | |||||
Larus argentatus | herring gull | 17,952 (85) | 26,124 (124) | 14,359 (146) | |
Larus atricilla | laughing gull | 59,916 (74) | 59,177 (34) | 44,915 (120) | |
Larus marinus | great black-backed gull | 1,468 (64) | 2,997 (71) | 2,087 (97) | |
Rynchops niger | black skimmer | 906 (26) | 937 (19) | 1,101 (33) | |
Sterna antillarum | least tern | 2,228 (33) | 3,913 (36) | 4,042 (38) | |
Sterna caspia | caspian tern | 0 (0) | 0 (0) | 4 (3) | |
Sterna dougallii | roseate tern | 361 (2) | 209 (4) | 119 (6) | |
Sterna forsteri | Forster's tern | 2,169 (33) | 2,072 (33) | 4,463 (66) | |
Sterna hirundo | common tern | 35,296 (97) | 40,926 (114) | 11,385 (86) | |
Sterna nilotica | gull-billed tern | 32 (7) | 4 (2) | 36 (7) | |
Notes: | |||||
Based primarily on helicopter surveys in New Jersey and ground counts in New York | |||||
Conversions from adults to nesting pairs based on Erwin and Korschgen 1979 as modified by Litwin et al. 1993 for New York State | |||||
American Oystercatcher surveyed in New York only, first year surveyed in New York was 1986 | |||||
1995 survey in New York lumped colonies that were recorded as indivual colonies in previous surveys | |||||
Return to coastal colonial waterbirds