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Zandvlei: Upper Estuary (34061828)
Western Cape
CWAC status	REGISTERED-COUNTED REGULARLY
Authority	City of Cape Town Biodiversity Management Branch & Private
Management status	TOWN COUNCIL PROPERTY
Conservation status	PARTLY PROTECTED
IBA information
Ramsar information
Heritage information

Card #	Date	Season	Compiler #	Total Species	Total Count	Coverage		Conditions		Count type
						Shoreline	Open water	Wetland	Count
511667	2025-10-18	Other	10691	28	453	90	95	Full (High tide for estuaries)	Good	Mixed
511520	2025-07-19	Winter	10691	31	1163	90	95	Partially full (mid tide for estuaries)	Ideal	Mixed
511376	2025-04-19	Other	10691	31	769	90	95	Full (High tide for estuaries)	Ideal	Mixed
511107	2025-01-18	Summer	10691	21	437	90	95	Partially full (mid tide for estuaries)	Good	On foot
510957	2024-10-19	Other	10691	19	196	90	95	Full (High tide for estuaries)	Good	On foot
510821	2024-07-20	Winter	10691	25	635	90	95	Partially full (mid tide for estuaries)	Moderate	On foot
510724	2024-04-20	Other	10691	31	849	90	85	Partially full (mid tide for estuaries)	Good	Mixed
510568	2024-01-20	Summer	10691	15	187	90	95	Partially full (mid tide for estuaries)	Good	On foot
510334	2023-10-21	Other	10691	19	235	90	95	Full (High tide for estuaries)	Bad	On foot
510147	2023-07-15	Winter	10691	30	983	95	100	Partially full (mid tide for estuaries)	Good	Mixed
510048	2023-04-15	Other	10691	30	805	90	95	Very little standing water (low tide for estuaries	Good	On foot
509885	2023-01-21	Summer	10691	26	649	90	95	Very little standing water (low tide for estuaries	Ideal	On foot
509822	2022-10-15	Other	10691	24	238	90	95	Full (High tide for estuaries)	Moderate	On foot
509623	2022-07-16	Winter	10691	34	762	95	100	Partially full (mid tide for estuaries)	Ideal	Mixed
509547	2022-04-16	Other	10691	20	233	90	95	Full (High tide for estuaries)	Poor	On foot
509369	2022-01-22	Summer	10691	27	729	90	95	Partially full (mid tide for estuaries)	Good	Mixed
509284	2021-10-16	Other	10691	32	741	90	95	Very little standing water (low tide for estuaries	Poor	Mixed
509091	2021-07-17	Winter	10691	34	912	90	95	Very little standing water (low tide for estuaries	Ideal	Mixed
509045	2021-04-17	Other	10691	29	382	90	95	Full (High tide for estuaries)	Ideal	On foot
508914	2021-01-23	Summer	10691	29	1121	90	95	Partially full (mid tide for estuaries)	Good	On foot
508726	2020-10-17	Other	10691	28	702	90	95	Partially full (mid tide for estuaries)	Good	Mixed
508660	2020-07-25	Winter	10691	31	1049	90	95	Partially full (mid tide for estuaries)	Poor	Mixed
508495	2020-04-18	Other	10691		0	100	100
508178	2020-01-18	Summer	10691	28	330	90	95	Partially full (mid tide for estuaries)	Bad	On foot
508108	2019-10-26	Other	10691	33	942	0	95	Partially full (mid tide for estuaries)	Ideal	On foot
507828	2019-07-20	Winter	10691	30	1405	90	95	Partially full (mid tide for estuaries)	Moderate	Mixed
507707	2019-04-20	Other	10691	29	1238	90	95	Full (High tide for estuaries)	Good	On foot
507581	2019-01-19	Summer	10691	31	2058	90	95	Partially full (mid tide for estuaries)	Good	Mixed
507494	2018-10-20	Other	10691	19	151	90	95	Partially full (mid tide for estuaries)	Bad	On foot
507131	2018-07-21	Winter	10691	32	935	90	95	Very little standing water (low tide for estuaries	Good	Mixed
507030	2018-04-21	Other	10691	33	4020	90	95	Partially full (mid tide for estuaries)	Good	Mixed
506827	2018-01-20	Summer	10691	35	1686	90	95	Partially full (mid tide for estuaries)	Poor	Mixed
506750	2017-10-10	Other	10691	35	1165	90	95	Full (High tide for estuaries)	Ideal	Mixed
506548	2017-07-15	Winter	10691	37	1116	90	95	Partially full (mid tide for estuaries)	Poor	On foot
506468	2017-04-15	Other	10691	31	2380	90	50	Partially full (mid tide for estuaries)	Poor	Mixed
506363	2017-01-21	Summer	10691	38	928	90	95	Partially full (mid tide for estuaries)	Bad	Mixed
505934	2016-10-15	Other	10691	40	997	90	95	Partially full (mid tide for estuaries)	Good	Mixed
505730	2016-07-16	Winter	10691	38	1314	90	95	Partially full (mid tide for estuaries)	Moderate	Mixed
505378	2016-01-16	Summer	10691	33	954	95	95	Partially full (mid tide for estuaries)	Good	Mixed
505291	2015-10-17	Other	10691	36	1219	90	95	Partially full (mid tide for estuaries)	Good	Mixed
505005	2015-04-18	Other	10691	33	1247	95	95	Dry	Ideal	Mixed
504677	2015-01-17	Summer	10691	43	2545	90	95	Partially full (mid tide for estuaries)	Good	Mixed
504649	2014-10-18	Other	10691	30	716	90	95	Partially full (mid tide for estuaries)	Ideal	On foot
504549	2014-07-19	Winter	10691	32	1336	90	95	Partially full (mid tide for estuaries)	Moderate	Mixed
503972	2014-04-19	Other	10691	30	2027	95	95	Full (High tide for estuaries)	Good	Mixed
503951	2014-04-19	Other	73	22	1494	85	90	Partially full (mid tide for estuaries)	Good	On foot
503955	2014-01-18	Summer	10691	35	1566	95	95	Partially full (mid tide for estuaries)	Good	Mixed
503957	2013-10-19	Other	10691	32	544	90	95	Full (High tide for estuaries)	Moderate	Mixed
503070	2013-07-20	Winter	10691	34	931	95	95	Partially full (mid tide for estuaries)	Good	Mixed
503016	2013-04-20	Other	10691	37	1202	90	95	Partially full (mid tide for estuaries)	Ideal	Mixed
503960	2013-01-19	Summer	10691	36	1038	90	95	Full (High tide for estuaries)	Good	Mixed
503959	2012-10-20	Other	10691	31	166	95	95	Full (High tide for estuaries)	Good	Mixed
503958	2012-07-21	Winter	10691	19	142	95	95	Full (High tide for estuaries)	Bad	On foot
503953	2012-04-21	Other	10691	41	2337	95	95	Partially full (mid tide for estuaries)	Good	Mixed
503954	2012-01-21	Summer	10691	31	715	90	95	Full (High tide for estuaries)	Moderate	Mixed
502251	2011-10-22	Other	10691	38	870	90	95	Partially full (mid tide for estuaries)	Poor	Mixed
501911	2011-07-23	Winter	10691	35	1332	95	95	Partially full (mid tide for estuaries)	Moderate	On foot
501731	2011-04-23	Other	31	30	3345	95	95	Dry	Ideal	Mixed
501725	2011-01-15	Summer	31	21	385	90	90	Full (High tide for estuaries)	Good	On foot
501625	2010-07-31	Winter	31	26	276	95	95	Partially full (mid tide for estuaries)	Moderate	Mixed
501629	2010-04-14	Other	31	31	1179	95	95	Partially full (mid tide for estuaries)	Ideal	Mixed
501177	2009-10-14	Other	31	28	235	95	95	Full (High tide for estuaries)	Good	On foot
501423	2009-07-18	Winter	31	19	344	95	95	Partially full (mid tide for estuaries)	Poor	On foot
501176	2009-04-15	Other	31	30	1440	95	95	Partially full (mid tide for estuaries)	Ideal	On foot
500950	2009-01-17	Summer	31	30	377	95	95	Full (High tide for estuaries)	Moderate	On foot
500522	2008-10-22	Other	31	22	121	95	95	Full (High tide for estuaries)	Moderate	Mixed
500615	2008-07-19	Winter	31	27	418	95	95	Partially full (mid tide for estuaries)	Moderate	On foot
94652	2008-04-23	Other	31	32	672	95	95	Full (High tide for estuaries)	Ideal	Mixed
9360	2008-01-19	Summer	31	25	339	95	95	Partially full (mid tide for estuaries)	Bad	Mixed
94141	2007-10-17	Other	31	24	188	95	95	Full (High tide for estuaries)	Bad	On foot
9119	2007-07-21	Winter	31	30	604	95	95	Partially full (mid tide for estuaries)	Good	On foot
94122	2007-04-25	Other	31	30	1216	90	90	Full (High tide for estuaries)	Ideal	Mixed
8759	2007-01-20	Summer	31	24	662	90	90	Partially full (mid tide for estuaries)	Poor	On foot
1943	2006-10-11	Other	31	25	131	90	90	Partially full (mid tide for estuaries)	Poor	On foot
8406	2006-07-15	Winter	31	28	595	90	90	Partially full (mid tide for estuaries)	Moderate	Mixed
1826	2006-04-12	Other	31	28	910	90	90	Partially full (mid tide for estuaries)	Good	On foot
8092	2006-01-14	Summer	31	34	482	90	90	Partially full (mid tide for estuaries)	Moderate	On foot
1748	2005-10-12	Other	31	22	292	90	90	Partially full (mid tide for estuaries)	Poor	Mixed
6671	2005-07-09	Winter	31	28	436	90	90	Very little standing water (low tide for estuaries	Ideal	On foot
1581	2005-04-13	Other	31	29	448	90	90	Full (High tide for estuaries)	Moderate	On foot
6186	2005-01-15	Summer	31	25	416	90	90	Partially full (mid tide for estuaries)	Moderate	Mixed
1223	2004-10-13	Other	31	28	468	90	100	Partially full (mid tide for estuaries)	Moderate	Mixed
5832	2004-07-10	Winter	31	32	366	90	100	Partially full (mid tide for estuaries)	Good	Mixed
5428	2004-01-31	Summer	31	28	856	100	100	Partially full (mid tide for estuaries)	Good	On foot
1111	2003-10-15	Other	31	27	178	100	100	Full (High tide for estuaries)	Moderate	Mixed
5133	2003-07-12	Winter	31	30	623	90	90	Partially full (mid tide for estuaries)	Good	On foot
5112	2003-04-17	Summer	31	25	1193	90	90	Partially full (mid tide for estuaries)	Good	On foot
4826	2003-01-11	Summer	31	26	585	90	100	Partially full (mid tide for estuaries)	Moderate	On foot
5111	2002-09-19	Other	31	24	215	90	100	Partially full (mid tide for estuaries)	Moderate	On foot
4484	2002-07-13	Winter	31	24	252	90	100	Partially full (mid tide for estuaries)	Poor	On foot
5110	2002-04-24	Other	31	26	844	90	90	Partially full (mid tide for estuaries)	Good	On foot
4218	2002-01-19	Summer	31	29	902	90	100	Partially full (mid tide for estuaries)	Moderate	On foot
5109	2001-10-25	Other	31	27	83	70	80	Full (High tide for estuaries)	Moderate	On foot
3962	2001-07-28	Winter	31	26	279	90	90	Full (High tide for estuaries)	Good	On foot
3790	2001-01-20	Summer	31	33	1006	70	80	Full (High tide for estuaries)	Ideal	On foot
3436	2000-07-08	Winter	31	33	714	70	80	Partially full (mid tide for estuaries)	Good	On foot
3203	2000-02-12	Summer	31	27	695	70	80	Full (High tide for estuaries)	Poor	On foot
2908	1999-07-10	Winter	31	34	693	70	80	Partially full (mid tide for estuaries)	Ideal	On foot
2772	1999-02-13	Summer	31	29	639	70	80	Partially full (mid tide for estuaries)	Moderate	On foot
2467	1998-08-01	Winter	31	34	356	70	80	Full (High tide for estuaries)	Good	On foot
2254	1998-02-14	Summer	31	31	374	70	80	Full (High tide for estuaries)	Moderate	On foot
1070	1997-07-12	Winter	31	33	424	70	80	Partially full (mid tide for estuaries)	Ideal	On foot
938	1997-01-25	Summer	31	28	277	70	80	Partially full (mid tide for estuaries)	Good	On foot
794	1996-07-20	Winter	31	30	261	70	80	Full (High tide for estuaries)	Good	On foot
664	1996-01-27	Summer	31	31	270	70	80	Full (High tide for estuaries)	Moderate	On foot
558	1995-07-15	Winter	31	26	344	60	80	Full (High tide for estuaries)	Ideal	On foot
452	1995-01-14	Summer	31	33	293	50	80	Partially full (mid tide for estuaries)	Poor	On foot
362	1994-07-16	Winter	31	28	289	50	80	Full (High tide for estuaries)	Moderate	On foot
305	1994-02-12	Summer	31	29	455	50	60	Partially full (mid tide for estuaries)	Poor	On foot
164	1993-07-18	Winter	31	33	241	80	100	Full (High tide for estuaries)	Good	On foot
89	1993-01-09	Summer	31	35	447	80	90	Partially full (mid tide for estuaries)		On foot

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