Page 234 - Atlas Sea Birds Ver1
P. 234

Kelp Gull

                              Bar None      Chatty      Redhouse      Brickfields    Tippers   Fishwater
                     Year                                                                                   Total
                               saltpans     saltpans     saltpans       Island        Creek      Flats
                                                                   No. of pairs
                     1971 a                                140                                              140
                     1978 b                                                                                 102
                     1982 c                                                                                 262
                     1983 b                                                                                 354
                     1984 d                                                                                 459
                     1985 d                                                                                 505
                     1986 d                                                                                 505
                     1987 b                                                                                 440
                     1988 b                                                                                 409
                     1989 b                                                                                 443
                     1990 b                                                                                 347
                     1991 b                                                                                 481
                     1992 b                                                                                 499
                     1993 b                                                                                 454
                     1994 b                                                                                 467
                     1995 b                                                                                 448
                     1996 b                                                                                 560
                     1997 b                                                                                 367
                     1998 b                                                                                 432
                     1999 b                                                                                 494
                     2000 b                                378            38 g                              416
                                                              g
                     2001 b                                326            56 g                              382
                                                              g
                                                              g
                     2002 b                                504           117 g                              621
                     2003 b      2             2           466           213                                683
                     2004 e                                343           258 g                              601
                                                              g
                     2005 b                                334           243 g                              577
                                                              g
                     2006 b       1 g                      324           265           20                   610
                                                                            g
                                                              g
                     2007 b       1 g                                                  60                   674
                     2010 g      0             2           99            235          389         12        737
                    2013 f, g     1            2           112           229          498         26        868
                     2016 g      0             1            6            124          685                   816
                     2017 g      0             1            5            82           505                   593
                     2019 g      0                          0            184          573                   757
                     2020 g      0             2            0            159          507         12        680
                  a Crawford et al. (1982)
                  b Crawford et al. (2009)
                  c Randall RM (in litt.)
                  d Martin and Randall (1987)
                  e Whittington et al. (2006)
                  f Whittington et al. (2016)
                  g Martin AP (unpubl.)

                  Notes: Kelp Gulls nested every year at Swartkops. From   eventually the Redhouse Saltpan colony was abandoned
                  2000, the nests on the Redhouse Saltpan were regularly   and the majority of the Kelp Gulls started breeding at the
                  raided by people removing eggs and chicks. This resulted   Tippers  Creek  colony  where  nests are often inundated
                  in  more  pairs  breeding  on  the  Brickfields  Island  and   by high  spring  tides (Whittington et al 2006;  AP Martin
                                                                    unpubl.).



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