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Citizen Scientists
847
Cards submitted:
32,389
Total number of records:
1,648,924
Latest card date:
2009-10-26
Last update posted:
24/05/2013

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

© ADU - UCT

BIRP distribution, overlayed on SABAP1 distribution	Current SABAP2 distribution, overlayed on SABAP1 distribution

Whiskered Tern Chlidonias hybrida
IUCN Red Data status:		Breeding indicator key
Endemic status:			No breeding data
Occurrence status:	Nomadic		Possible or Probable breeding
			Confirmed breeding

External Links

Species occurance by site
Name of site	Monthly reporting rate (RR %)												Total RR %	Cards at site	Cards with spp
	J	F	M	A	M	J	J	A	S	O	N	D
Abe Bailey N.R. (GP)	46	40	13	0	10	0	0	0	0	0	43	22	16.6	145	24
Barberspan N.R. (SA026) (NW)	83	100	0	29	100	0	0	0	0	50	50	100	54.2	48	26
Bayhead Natural Heritage Site (209) (KZ)	0	5	0	0	0	0	0	0	0	0	0	0	0.5	185	1
Bethelsdorp Common MOSS (EC)	0	17	0	0	0	0	0	0	0	0	0	0	1.4	74	1
Bierspruit Dam Conservation Area (NP)	13	33	0	0	0	10	0	0	0	0	0	0	6.8	59	4
Blesbokspruit (SA021) (GP)	100	100	0	0	0	0	0	0	0	0	100	0	40.0	15	6
Bloemhof Dam N.R. (SA039) (NW)	0	0	0	0	0	100	0	0	0	0	0	0	20.0	5	1
Bluff N.R. (KZ)	0	0	0	0	0	0	0	0	0	0	3	0	0.3	320	1
Blythedale Beach Conservancy (KZ)	8	10	0	0	0	0	11	0	0	0	20	23	10.9	128	14
Bonamanzi Game Park (240) (KZ)	0	0	0	0	0	25	0	0	0	0	0	0	1.1	93	1
Borakalalo N.P. (NW)	13	0	25	0	0	8	0	0	13	0	13	11	7.2	125	9
Botriviervlei and Kleinmond Estuary (SA118) (WC)	0	0	0	0	0	0	0	0	0	0	20	0	2.1	48	1
Botsalano N.R. (SA024) (NW)	17	0	0	0	0	0	0	0	0	0	0	0	2.0	50	1
Bronkhorstspruitdam N.R. (GP)	77	100	75	20	25	33	25	18	25	88	40	50	45.5	101	46
Cape Vidal St. For. (GSL) (SA058) (KZ)	0	0	14	0	0	0	0	0	0	0	0	0	5.3	19	1
Chelmsford N.R. (SA059) (KZ)	14	0	0	0	0	0	0	0	0	0	0	13	6.9	29	2
Chrissie Pans 2630AC (SA019) (MP)	0	0	50	0	0	0	0	0	0	0	0	0	50.0	2	1
Con Joubert Bird Park (GP)	17	20	0	0	0	0	0	0	0	0	0	0	3.8	53	2
D'Nyala N.R. (SA007) (NP)	0	0	0	0	0	0	0	0	0	0	0	33	1.4	70	1
Darvill Bird Sanctuary (KZ)	6	0	0	0	0	0	0	0	0	0	0	0	0.6	165	1
De Hoop N.R. (SA119) (WC)	10	0	7	0	0	0	5	0	8	0	19	6	4.9	223	11
False Bay Park (GSL) (SA058) (KZ)	0	0	0	0	0	0	0	0	0	50	43	33	8.2	61	5
Franklin Vlei (SA081) (KZ)	0	0	0	25	0	0	0	0	0	0	60	0	19.0	21	4
Gamtoos River Mouth N.R. (EC)	0	0	0	0	33	0	0	0	0	20	33	0	6.5	46	3
Ghio Wetland Local Res. (EC)	0	67	0	0	0	0	0	0	0	0	0	67	15.4	26	4
Glen Austin Pan Bird Sanctuary (GP)	63	18	13	13	0	0	0	0	0	15	0	13	10.2	127	13
Grassland Biosphere Reserve 2730CB (SA020) (KZ)	0	0	33	0	0	0	0	0	0	0	0	0	25.0	4	1
Greater St Lucia Wetland Park 2732CB (SA058) (KZ)	100	0	0	0	0	0	67	100	50	50	50	0	55.6	18	10
Greater St Lucia Wetland Park 2732DA (SA058) (KZ)	0	0	0	0	0	100	0	0	0	0	0	0	100.0	1	1
Grootvaly Wetland Reserve (SA021) (GP)	0	0	0	0	0	0	0	100	0	0	0	0	12.5	16	2
Hartebeespoort Dam N.R. (SA025) (NW)	33	0	0	0	0	0	0	11	0	0	50	0	7.3	55	4
Hluhluwe G.R. (HUP) (SA060) (KZ)	0	0	0	0	0	0	14	6	0	0	0	0	1.7	117	2
Jericho Dam N.R. (MP)	0	0	0	0	0	0	0	0	0	0	0	100	100.0	1	1
Kabeljous River N.R. (EC)	0	0	0	0	0	0	0	0	0	0	40	17	11.1	27	3
Kamfers Dam (179) (SA032) (NC)	13	0	33	0	0	0	14	0	0	100	0	0	13.8	29	4
Kariega Park P.G.R. (EC)	0	0	25	0	0	0	0	0	0	0	0	0	3.3	30	1
Karoo N.R. (SA090) (EC)	0	0	0	0	0	0	0	0	0	0	17	0	3.8	26	1
Korsman Bird Sanctuary (= Westdene N.R.) (GP)	10	14	18	0	0	0	0	0	0	0	8	10	4.6	197	9
Kruger Dam Nature Res. (MP)	100	0	0	0	0	0	0	0	0	0	0	0	100.0	1	1
Kruger N.P. 2331CB (SA002) (NP)	0	0	0	0	0	0	0	0	0	13	0	0	1.5	66	1
Kruger N.P. 2331DC (SA002) (NP)	0	0	0	0	0	0	0	0	17	0	0	0	1.1	89	1
Kruger N.P. 2531BB (SA002) (MP)	0	0	0	0	0	0	0	0	0	13	0	0	1.2	81	1
Lake Sibaya Fresh Water Res. (SA054) (KZ)	100	0	0	0	0	0	0	100	100	0	0	100	100.0	6	6
Leeuwkuil N.R. (GP)	0	50	0	0	0	0	0	0	0	0	0	0	25.0	4	1
Loskop Dam N.R. (SA015) (MP)	0	0	0	0	25	0	33	0	0	0	0	0	7.4	27	2
Lower Berg River Wetlands (SA104) (WC)	0	0	0	0	0	0	0	33	0	0	0	0	2.2	45	1
Malandeni Sewage Works (KZ)	0	0	0	0	0	0	0	0	0	0	0	25	3.0	33	1
Mapelane For. Res. (GSL) (SA057) (KZ)	0	40	0	0	0	0	0	0	0	0	0	0	4.5	44	2
Marievale Bird Sanctuary (SA021) (GP)	77	66	59	56	9	27	18	18	10	53	81	82	48.0	369	177
Middle Vaal River (SA038) (FS)	13	0	0	0	0	0	0	0	0	0	0	0	1.6	62	1
Mkuzi G.R. (SA057) (KZ)	21	10	3	10	31	43	35	47	26	29	25	19	25.7	552	142
Mpetsane Conservation Estate (Farm Spitskop) (FS)	100	100	50	0	50	0	0	0	0	0	33	0	25.8	31	8
Ndumo G.R. (SA052) (KZ)	0	0	0	0	0	6	6	15	18	13	21	9	9.2	250	23
Northern Treatment Works (KZ)	10	9	11	11	50	25	0	0	0	0	0	17	11.2	116	13
Nylsvley N.R. (SA008) (NP)	5	10	25	18	0	0	0	0	0	0	0	14	7.9	164	13
Olifantsvlei N.R. (GP)	0	0	0	0	0	0	6	0	0	0	0	10	1.7	174	3
Paarl Bird Sanctuary (WC)	0	2	0	0	0	2	2	3	0	2	9	3	2.0	496	10
Phinda Resource Reserve (204) (KZ)	14	0	0	0	0	0	0	0	0	0	0	0	7.1	14	1
Pholela Biosphere Reserve (KZ)	0	50	0	0	0	0	0	0	0	0	100	0	50.0	4	2
Pongola N.R. (KZ)	0	0	0	0	100	0	0	0	0	50	0	0	6.5	31	2
Pongolapoort N.R. (SA055) (KZ)	0	0	0	0	0	0	0	33	0	0	0	0	6.7	15	1
Pumula Park (Blaauwpan) N.R. (GP)	14	50	25	0	0	0	0	0	0	0	0	14	8.1	62	5
Richard's Bay G.R. (SA079) (KZ)	25	0	0	0	0	0	0	0	0	0	100	100	38.5	13	5
Rietvlei N.R. (GP)	4	11	0	0	0	0	0	0	0	5	0	12	2.7	226	6
Rocherpan N.R. (WC)	0	0	33	0	0	33	17	9	0	0	17	29	9.5	74	7
Rolfes Pan N.R. (GP)	14	7	0	8	7	0	0	0	0	0	0	14	4.9	185	9
Rondevlei Nature Reserve (SA116) (WC)	17	0	0	0	0	0	0	0	0	0	25	0	2.9	70	2
Roodeplaat Dam N.R. (GP)	14	16	6	6	0	0	0	0	0	7	0	24	5.6	233	13
Rooipoort (4) (X) (NC)	50	0	0	0	0	0	0	0	0	0	0	0	9.1	11	1
Rust de Winter Dam N.R. (NP)	67	33	20	0	0	33	14	14	0	25	0	50	16.9	59	10
Rustfontein N.R. (FS)	100	33	0	0	0	0	0	0	0	0	0	0	25.0	8	2
Rynfield N.R. (GP)	33	50	50	0	0	0	0	0	0	0	0	33	12.8	47	6
Sandveld N.R. (SA039) (FS)	7	25	8	52	25	60	44	36	18	36	44	0	28.4	208	59
Seekoeivlei N.R. (FS)	100	0	0	20	100	0	0	0	0	25	75	83	46.4	28	13
Seekoerivier N.R. (EC)	0	0	0	0	20	0	0	0	0	0	0	25	6.7	30	2
Seringveld Conservancy (GP)	0	0	0	0	9	0	0	0	0	0	0	0	1.5	65	1
Shongweni Resources Reserve (156) (KZ)	0	3	0	0	0	0	0	0	0	0	0	0	0.2	556	1
Sileza N.R. (KZ)	67	0	0	0	0	0	0	0	0	0	0	0	50.0	4	2
Sodwana St. For. (SA058) (KZ)	0	0	100	0	50	0	0	0	0	67	50	0	62.5	8	5
Soetdoring N.R. (SA049) (FS)	35	8	7	0	0	25	0	10	14	29	17	33	15.2	145	22
Spitskop Dam (SA028) (NC)	100	100	0	0	0	0	100	100	0	0	0	0	100.0	6	6
Springs Bird Sanctuary (SA021) deproclaimed 1998 (GP)	33	0	25	0	0	0	0	0	0	0	0	50	10.7	28	3
St Lucia G.R. (SA058) (KZ)	0	0	0	0	0	0	0	0	0	0	0	20	9.1	11	1
St Lucia Park (SA058) (KZ)	0	0	0	100	0	0	0	0	0	0	0	20	4.7	43	2
Stan Madden Bird Sanctuary (SA021) (GP)	0	75	0	0	0	0	0	0	0	0	100	100	29.4	17	5
Strandfontein Sewage Works (SA116) (WC)	0	9	0	0	0	0	0	0	0	0	0	0	1.3	76	1
Suikerbosrand N.R. (SA022) (GP)	0	5	4	0	0	0	0	0	0	6	4	4	1.8	283	5
Swartkops Estuary MOSS (SA096) (EC)	20	0	0	0	0	0	0	0	0	0	0	0	4.8	21	1
Tala Game Reserve (KZ)	9	0	0	0	0	0	0	0	0	9	0	0	1.9	105	2
Theespruit (224) (MP)	0	0	0	0	0	0	0	0	0	0	100	0	33.3	3	1
Thomson Dam N.R. (EC)	0	0	0	0	0	0	0	0	0	0	67	0	11.8	17	2
Thulazihleka Pan (KZ)	100	100	67	100	100	100	0	0	100	100	100	0	93.8	16	15
Umgeni River Park (KZ)	0	0	0	0	0	0	0	0	0	0	4	0	0.8	131	1
Umvoti Estuary (166) (SA073) (KZ)	0	5	0	0	0	0	0	0	0	18	5	0	2.1	195	4
Vaalbos N.P. (NC)	10	0	0	0	0	0	0	0	0	40	0	0	9.4	32	3
Vaalkop Dam N.R. (NW)	17	20	15	0	11	27	0	0	17	0	0	15	11.2	125	14
Vernon Crookes N.R. (KZ)	0	0	0	0	0	0	0	0	0	4	0	0	0.4	252	1
Wakkerstroom Wetland Reserve (220) (MP)	0	0	11	0	0	0	0	0	0	0	0	7	3.6	56	2
Wanebaai (106) (NC)	100	0	0	0	0	0	100	100	0	0	0	0	75.0	4	3
Wanebaai (106) (X) (NC)	33	100	0	0	0	0	0	0	0	0	0	0	50.0	4	2
West Coast N.P. (SA105) (WC)	0	0	0	0	0	0	0	0	0	0	5	5	0.9	220	2
Wilderness N.P. (SA114) (WC)	25	0	0	0	0	33	0	0	0	0	0	8	4.8	84	4
Willem Pretorius Game R. (SA044) (FS)	0	0	18	13	0	0	0	0	0	67	0	0	11.8	68	8
Zandvlei Nature Reserve (WC)	0	0	0	0	0	0	0	0	0	0	0	13	1.5	67	1