Ross's gull (Rhodostethia rosea): recovery strategy: appendix A
Appendix A. Breeding Records of Ross's Gull
| Site | Year | Number of pairs/nests | Number of birds observed | Source |
|---|---|---|---|---|
| unnamed island, Nunavut | 2002 | 0 | Mallory and Gilchrist (2003) | |
| 2003 | 0 | Mallory et al. (2006) | ||
| 2004 | 0 | Mallory et al. (2006) | ||
| 2005 | 5 nests | 9 | Mallory et al. (2006) | |
| 2006 | 1 nest | 2 | Mallory et al. (2006) | |
| 2007 | 2 nests | 12 | Mallory unpubl. data | |
| Cheyne Islands, Nunavut | 1974 | - | >1 | Mallory and Gilchrist (2003) |
| 1976 | 3 pairs | MacDonald (1978) | ||
| 1977 | 0 | Macey (1981) | ||
| 1978 | 6 pairs | MacDonald (1978) | ||
| 1979 | 0 | Macey (1981) | ||
| 1986 | 0 | Alvo et al. (1996) | ||
| 2002 | 0 | Mallory et al. (2006) | ||
| 2003 | 0 | Mallory et al. (2006) | ||
| 2004 | 0 | Mallory et al. (2006) | ||
| 2005 | 0 | Mallory et al. (2006) | ||
| 2006 | 4 | 8 | Mallory et al. (2006) | |
| Prince Charles Island, Nunavut | 1997 | 1 pair | 2 | Béchet et al. (2000) |
| Churchill, Manitoba * indicates historical breeding site at Akudlik Marsh |
1978* | 1 | MacDonald, pers. comm. in Chartier and Cooke (1980) | |
| 1980* | 3 pairs | Chartier and Cooke (1980) | ||
| 1982* | 5 nests | 10+ | R. Koes, pers. comm. in Hamel (2002) | |
| 1992 | 4+ | R. Koes and B. Chartier, pers. comm. | ||
| 1993 | 4 | R. Koes and B. Chartier, pers. comm. | ||
| 1994 | 1 nest | 6 | R. Koes and B. Chartier, pers. comm. | |
| 1995 | 3 | R. Koes and B. Chartier, pers. comm. | ||
| 1996 | 0 | R. Koes and B. Chartier, pers. comm. | ||
| 1997 | 1, possibly 2 | R. Koes and B. Chartier, pers. comm. | ||
| 1998 | Seen, but no numbers given | R. Koes and B. Chartier, pers. comm. | ||
| 1999 | 1 | R. Koes and B. Chartier, pers. comm. | ||
| 2000 | 2 | R. Koes and B. Chartier, pers. comm. | ||
| 2001 | At least 1 nest | 2 (pair seen at end of summer, 1 juvenile observed) | R. Koes and B. Chartier, pers. comm. | |
| 2002 | 5 | COSEWIC 2007 | ||
| 2004 | Breeding area used, numbers unknown | 2 briefly seen | R. Koes and B. Chartier, pers. comm. | |
| 2005 | 1 nest | 4 (1 juvenile observed) | COSEWIC 2007 |