Scientific Investigations Report 2007–5278
U.S. GEOLOGICAL SURVEY
Scientific Investigations Report 2007–5278
Table 11. Summary of Mew Gull nests and contents in Glacier Bay, Alaska, 2003–05.
[Areas of concern are shown with gray shading. Number of nests and contents: C, chick; E, egg; F, nests with predated eggs or dead chicks. Active unknown: Nests in which adults were observed sitting on nests but would not move or behaved in an unusually aggressive manner but the nest contents were not observed]
Location | Date | Number of nests and contents | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1E | 2E | 3E | 4E | 1C | 2C | 2E,1C | F | Territorial pair |
Active unknown |
Total | ||
2003 | ||||||||||||
Closed Boulder Island1 | 7-12 | 3 | 13 | 24 | 1 | 4 | 41 | |||||
Closed Flapjack Island1 | 6-26 | 8 | 7 | 5 | 1 | 21 | ||||||
Islet at the entrance to Scidmore Bay | 6-29 | 1 | 1 | |||||||||
Islet at Tlingit Point | 6-17 | 1 | 2 | 4 | 1 | 7 | ||||||
Riggs to Muir | 6-22 | 1 | 1 | 1 | 3 | 1 | 7 | |||||
Sealers Island1 | 6-15 | 1 | 1 | |||||||||
Sturgess Island1 | 6-12 | 1 | 1 | 2 | ||||||||
2004 | ||||||||||||
Islet at Tlingit Point1 | 6-01 | 1 | 2 | 3 | ||||||||
Johns Hopkins Jaw Point | 7-16 | 3 | 3 | |||||||||
Riggs to Muir | 5-29 | 3 | 7 | 10 | 3 | 12 | 7 | |||||
Sturgess Island1 | 6-16 | 2 | 2 | |||||||||
Tidal inlet to Tlingit Point1 | 6-10 | 1 | 1 | |||||||||
2005 | ||||||||||||
Closed Spider Island Complex1 | 6-26 | 1 | 1 | |||||||||
Closed Geikie Rock1 | 6-12 | 8 | 7 | 33 | 48 | |||||||
closed Lone Island1 | 6-12 | 21 | 28 | 66 | 115 | |||||||
Closed South Marble Island1 | 6-10 | 43 | 37 | 120 | 1 | 1 | 4 | 206 | ||||
North Marble Island1 | 6-10 | 1 | 1 | |||||||||
Riggs to Muir | 5-28 | 4 | 1 | 3 | 9 | |||||||
Sturgess Island1 | 6-23 | 1 | 1 |
1Historical native egg-collection area.