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Species Summary

Gull, Grey-headed (Chroicocephalus cirrocephalus)

Ref	Site code	Season	Date	Count
93	33411858	S	1993-01-16	8
181	33411858	W	1993-07-24	272
280	33411858	S	1994-01-22	40
90002	33411858	O	1994-05-28	130
90003	33411858	O	1994-06-18	37
365	33411858	W	1994-07-23	16
90006	33411858	O	1994-09-24	18
90007	33411858	O	1994-10-22	10
90008	33411858	O	1994-11-19	7
90012	33411858	O	1995-03-25	5
90013	33411858	O	1995-04-22	11
90014	33411858	O	1995-05-27	5
90015	33411858	O	1995-06-16	59
569	33411858	W	1995-07-29	32
90017	33411858	W	1995-08-26	110
90018	33411858	O	1995-09-16	126
90019	33411858	O	1995-10-28	40
90020	33411858	O	1995-11-19	170
90021	33411858	O	1995-12-28	273
663	33411858	S	1996-01-20	36
90024	33411858	O	1996-03-23	1
90025	33411858	O	1996-04-20	11
90026	33411858	O	1996-05-18	16
90027	33411858	O	1996-06-22	24
810	33411858	W	1996-07-27	33
90029	33411858	W	1996-08-24	35
90030	33411858	O	1996-09-21	36
90031	33411858	O	1996-10-19	16
90032	33411858	O	1996-11-23	23
90033	33411858	O	1996-12-21	40
935	33411858	S	1997-01-11	30
90035	33411858	S	1997-02-01	7
90037	33411858	O	1997-04-12	33
90038	33411858	O	1997-05-24	91
90039	33411858	O	1997-06-14	89
1078	33411858	W	1997-07-26	64
90041	33411858	W	1997-08-23	25
90042	33411858	O	1997-09-13	54
90043	33411858	O	1997-10-25	74
90044	33411858	O	1997-11-22	12
90045	33411858	O	1997-12-20	3
90048	33411858	O	1998-03-21	14
90049	33411858	O	1998-04-18	11
90050	33411858	O	1998-05-23	7
90051	33411858	O	1998-06-20	18
2463	33411858	W	1998-07-18	17
90053	33411858	W	1998-08-29	24
90054	33411858	O	1998-09-19	26
90055	33411858	O	1998-10-24	7
90056	33411858	O	1998-11-28	2
2780	33411858	S	1999-01-23	8
90059	33411858	S	1999-02-27	6
90060	33411858	O	1999-03-27	2
90061	33411858	O	1999-04-17	2
90062	33411858	O	1999-05-22	2
90063	33411858	O	1999-06-19	11
2887	33411858	W	1999-07-24	20
90065	33411858	W	1999-08-21	20
90066	33411858	O	1999-09-18	10
90067	33411858	O	1999-10-23	8
90068	33411858	O	1999-11-20	1
90069	33411858	O	1999-12-18	1
90071	33411858	S	2000-02-19	6
90072	33411858	O	2000-03-18	1
90073	33411858	O	2000-04-15	3
90074	33411858	O	2000-05-27	3
90075	33411858	O	2000-06-17	6
3430	33411858	W	2000-07-22	3
90077	33411858	W	2000-08-27	3
90078	33411858	O	2000-09-16	4
90079	33411858	O	2000-10-23	4
90080	33411858	O	2000-11-18	2
90081	33411858	O	2000-12-16	2
90083	33411858	S	2001-02-24	1
90085	33411858	O	2001-04-21	2
90087	33411858	O	2001-06-16	6
3938	33411858	W	2001-07-28	8
90089	33411858	W	2001-08-25	25
90090	33411858	O	2001-09-29	5
90091	33411858	O	2001-10-27	4
90092	33411858	O	2001-11-24	17
90093	33411858	O	2001-12-22	4
4257	33411858	S	2002-01-26	3
90095	33411858	S	2002-02-23	3
90096	33411858	O	2002-03-23	11
90097	33411858	O	2002-04-20	7
90098	33411858	O	2002-05-25	2
90099	33411858	O	2002-06-22	4
4503	33411858	W	2002-07-27	6
90101	33411858	W	2002-08-24	9
90102	33411858	O	2002-09-21	4
90103	33411858	O	2002-10-26	7
90104	33411858	O	2002-11-25	7
90105	33411858	O	2002-12-22	1
4822	33411858	S	2003-01-25	4
90107	33411858	S	2003-02-22	8
90108	33411858	O	2003-03-15	14
90109	33411858	O	2003-04-16	3
90110	33411858	O	2003-05-24	26
90111	33411858	O	2003-06-21	24
5168	33411858	W	2003-07-26	24
90114	33411858	O	2003-09-20	4
90115	33411858	O	2003-10-25	36
90116	33411858	O	2003-11-22	7
90117	33411858	O	2003-12-20	10
5505	33411858	S	2004-01-31	10
90119	33411858	S	2004-02-28	5
90120	33411858	O	2004-03-27	14
90121	33411858	O	2004-04-24	14
90122	33411858	O	2004-05-29	4
5916	33411858	W	2004-07-31	2
1210	33411858	O	2004-08-28	7
1213	33411858	O	2004-09-18	3
1258	33411858	O	2004-10-30	16
1489	33411858	O	2004-11-27	7
1490	33411858	O	2004-12-18	3
6189	33411858	S	2005-01-29	1
1703	33411858	O	2005-02-26	6
1526	33411858	O	2005-03-12	11
1587	33411858	O	2005-04-23	4
1603	33411858	O	2005-05-28	27
1602	33411858	O	2005-06-25	30
6856	33411858	W	2005-07-30	18
1691	33411858	O	2005-08-27	22
1708	33411858	O	2005-09-17	44
1735	33411858	O	2005-10-29	28
1785	33411858	O	2005-11-26	16
1789	33411858	O	2005-12-10	3
8132	33411858	S	2006-01-28	5
1790	33411858	O	2006-02-25	3
1803	33411858	O	2006-03-26	4
1828	33411858	O	2006-04-22	16
1879	33411858	O	2006-05-27	13
1913	33411858	O	2006-06-24	53
8359	33411858	W	2006-07-29	36
1930	33411858	O	2006-08-26	18
1952	33411858	O	2006-09-30	27
1940	33411858	O	2006-10-29	14
94050	33411858	O	2006-12-08	8
8530	33411858	S	2007-01-27	1
94126	33411858	O	2007-02-24	3
94085	33411858	O	2007-03-24	3
94138	33411858	O	2007-04-21	9
94210	33411858	O	2007-05-26	4
94209	33411858	O	2007-06-23	10
9083	33411858	W	2007-07-25	9
94211	33411858	O	2007-08-25	4
94174	33411858	O	2007-09-29	23
94274	33411858	O	2007-10-27	36
94275	33411858	O	2007-11-24	20
94267	33411858	O	2007-12-08	2
9372	33411858	S	2008-02-23	9
94279	33411858	O	2008-03-29	21
94636	33411858	O	2008-04-27	11
94688	33411858	O	2008-05-24	18
500516	33411858	O	2008-06-21	44
500606	33411858	W	2008-07-26	17
500515	33411858	O	2008-08-23	18
500517	33411858	O	2008-09-20	17
500518	33411858	O	2008-10-25	21
500519	33411858	O	2008-11-22	23
500520	33411858	O	2008-12-20	20
500946	33411858	S	2009-01-31	1
501212	33411858	O	2009-02-28	13
501211	33411858	O	2009-03-28	15
501208	33411858	O	2009-04-18	31
501209	33411858	O	2009-05-23	46
501210	33411858	O	2009-06-27	57
501425	33411858	W	2009-07-25	61
501216	33411858	O	2009-08-22	58
501217	33411858	O	2009-09-19	64
501218	33411858	O	2009-10-24	66
501592	33411858	S	2010-01-23	13
501661	33411858	O	2010-02-27	43
501626	33411858	O	2010-03-27	191
501594	33411858	O	2010-04-30	27
501591	33411858	O	2010-05-22	119
501593	33411858	O	2010-06-26	49
501569	33411858	O	2010-08-28	87
501560	33411858	O	2010-09-18	61
501564	33411858	O	2010-10-23	35
501563	33411858	O	2010-11-20	74
501822	33411858	O	2010-12-18	47
501821	33411858	S	2011-01-29	16
501695	33411858	O	2011-02-26	5
501696	33411858	O	2011-03-26	26
501784	33411858	O	2011-06-25	8
501863	33411858	O	2011-08-27	132
501924	33411858	O	2011-09-24	89
501930	33411858	O	2011-10-22	34
502676	33411858	W	2012-07-27	31
502704	33411858	W	2012-08-25	16
502697	33411858	O	2012-10-27	18
502696	33411858	O	2012-11-24	13
502711	33411858	O	2012-12-15	5
502682	33411858	S	2013-01-26	4
502671	33411858	S	2013-02-02	3
502715	33411858	O	2013-03-23	39
504572	33411858	O	2013-09-28	15
503823	33411858	O	2014-03-29	41
504620	33411858	W	2014-07-26	24
504618	33411858	O	2014-08-30	28
504619	33411858	O	2014-09-20	50
504656	33411858	O	2014-10-25	23
504732	33411858	O	2014-11-25	31
504730	33411858	O	2014-12-20	50
504731	33411858	O	2015-01-24	14
505074	33411858	O	2015-02-15	24
505075	33411858	O	2015-03-28	25
505076	33411858	O	2015-04-18	46
505077	33411858	O	2015-05-23	97
505078	33411858	W	2015-06-27	114
505079	33411858	O	2015-07-25	44
505430	33411858	O	2015-09-26	39
505429	33411858	O	2015-10-24	23
505427	33411858	O	2015-11-21	1
505426	33411858	O	2015-12-19	13
505575	33411858	O	2016-02-27	5
505576	33411858	O	2016-03-19	7
505792	33411858	O	2016-04-23	15
505796	33411858	O	2016-05-23	46
505794	33411858	O	2016-06-25	51
505793	33411858	O	2016-07-23	25
505876	33411858	O	2016-08-27	16
505952	33411858	O	2016-09-24	24
505951	33411858	O	2016-10-22	28
506334	33411858	O	2016-11-19	11
506332	33411858	O	2016-12-17	1
506333	33411858	S	2017-01-21	5
506478	33411858	O	2017-02-25	12
506479	33411858	O	2017-03-25	14
506480	33411858	O	2017-04-22	35
506746	33411858	O	2017-05-27	77
506745	33411858	W	2017-06-24	128
506744	33411858	W	2017-07-23	75
506743	33411858	O	2017-08-26	175
506747	33411858	O	2017-09-30	67
506768	33411858	O	2017-10-28	282
506767	33411858	O	2017-11-25	102
507097	33411858	O	2017-12-16	68
507124	33411858	S	2018-01-20	2
507098	33411858	O	2018-02-24	9
507128	33411858	O	2018-03-24	96
507096	33411858	O	2018-04-21	103
507129	33411858	O	2018-05-26	163
507127	33411858	W	2018-06-30	358
507324	33411858	O	2018-07-28	93
507325	33411858	O	2018-08-25	91
507874	33411858	O	2018-09-29	11
507875	33411858	O	2018-10-27	23
507876	33411858	O	2018-11-24	1
507878	33411858	S	2019-01-26	24
508718	33411858	S	2019-02-23	56
507879	33411858	O	2019-03-30	74
507880	33411858	O	2019-04-27	75
507881	33411858	O	2019-05-25	155
507882	33411858	W	2019-06-29	96
508021	33411858	W	2019-07-27	109
508092	33411858	O	2019-08-25	91
508714	33411858	O	2019-09-19	9
508133	33411858	O	2019-10-26	33
508373	33411858	O	2019-11-30	33
508716	33411858	S	2020-02-29	16
508717	33411858	O	2020-09-26	33
508732	33411858	O	2020-10-31	24
509061	33411858	O	2021-03-27	38
509072	33411858	O	2021-04-24	122
510709	33411858	O	2021-04-27	122
509073	33411858	O	2021-05-29	149
509278	33411858	W	2021-07-31	38
509277	33411858	O	2021-09-04	27
510716	33411858	W	2022-05-27	8
510707	33411858	W	2022-07-30	2
510710	33411858	O	2022-08-27	2
510711	33411858	O	2022-10-29	8
510712	33411858	O	2022-11-26	13
510718	33411858	O	2023-04-29	4
510719	33411858	O	2023-05-06	17
510706	33411858	O	2024-04-06	8
510708	33411858	O	2024-04-23	24
510935	33411858	O	2024-08-31	2
511001	33411858	O	2024-09-30	2
511002	33411858	O	2024-10-26	8
511326	33411858	O	2025-03-01	6
511360	33411858	O	2025-03-29	1

Friday 24 October 2025 07:04
FitzPatrick Institute of African Ornithology
Department of Biological Sciences - University of Cape Town

This work is licensed under a
Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License

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