Berg River 3: Riviera Mudflats and Estuary (previously Hotel Mudflats and Estuary) (32471811) | |
|---|---|
Western Cape | |
| CWAC status | REGISTERED-COUNTED REGULARLY |
| Authority | Private |
| Management status | PRIVATE FARM |
| Conservation status | UNPROTECTED |
| IBA information | SA104 - LOWER BERG RIVER WETLANDS |
| Ramsar information | |
| Heritage information | |
| View Cards | Click here |
Information |
|---|
| Date_registered |
| 1994-01-16 |
| Brief_description |
| An IBA. The lower reaches and mouth of the Berg River, incorporating the open estuary, mudflats and lagoon, various saltpans, permanent marshes and riparian reedbeds, floodplains at Kruispad, Langrietvlei and Kersfontein, the Kliphoek River, and Doornfontein pan. A very important wetland system, with large concentrations of many waterbird species in summer and winter, with globally significant numbers of seven species, nationally significant numbers of six more, and large counts of White Pelican, cormorants, ibises, waterfowl, Blacksmith Plover, Avocet and terns. Saltpans are being enlarged at the expense of mud flats and reedbeds (Kliphoek). Other important threats include boating, water- skiing, dam construction (Kliphoek River), and gill net fishing; there is some pollution and hunting. |
| Spp | Common name | Taxonomic name | Min | Avg | Max | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|---|
| 255 | Calidris alba | 1 | 3.33 | 5 | ||||
| 256 | Calidris pugnax | 1 | 5.83 | 22 | ||||
| 1016 | Anas platyrhynchos | 1 | 2.94 | 9 | ||||
| 269 | Avocet, Pied | Recurvirostra avosetta | 1 | 17.11 | 169 | 125 | ||
| 67 | Bittern, Little | Ixobrychus minutus | 1 | 1.00 | 1 | |||
| 212 | Coot, Red-knobbed | Fulica cristata | 1 | 269.54 | 870 | |||
| 49 | Cormorant, Bank | Phalacrocorax neglectus | 1 | 1.00 | 1 | |||
| 48 | Cormorant, Cape | Phalacrocorax capensis | 1 | 298.66 | 8451 | 5500 | 2750 | 3000 |
| 51 | Cormorant, Crowned | Microcarbo coronatus | 1 | 3.50 | 10 | |||
| 50 | Cormorant, Reed | Microcarbo africanus | 1 | 12.63 | 41 | |||
| 47 | Cormorant, White-breasted | Phalacrocorax lucidus | 1 | 8.80 | 54 | |||
| 216 | Crane, Blue | Grus paradisea | 2 | 2.00 | 2 | |||
| 267 | Curlew, Eurasian | Numenius arquata | 1 | 2.00 | 5 | |||
| 52 | Darter, African | Anhinga rufa | 1 | 11.59 | 80 | |||
| 10006 | Duck, Domestic | Anas platyrhynchos domesticus | 1 | 6.70 | 30 | |||
| 10005 | Duck, Hybrid | Anas hybrid | 5 | 5.50 | 6 | |||
| 10034 | Duck, Hyrbid Mallard/Yellow-billed | Anas platyrhynchos x undulata | 2 | 2.00 | 2 | |||
| 96 | Duck, Yellow-billed | Anas undulata | 1 | 24.02 | 211 | |||
| 58 | Egret, Great | Ardea alba | 18 | 18.00 | 18 | |||
| 60 | Egret, Intermediate [x] | Ardea intermedia | 1 | 1.00 | 1 | |||
| 59 | Egret, Little | Egretta garzetta | 2 | 7.94 | 16 | |||
| 149 | Fish Eagle, African | Haliaeetus vocifer | 1 | 1.00 | 1 | |||
| 86 | Flamingo, Greater | Phoenicopterus roseus | 5 | 94.00 | 339 | |||
| 87 | Flamingo, Lesser | Phoeniconaias minor | 1 | 97.07 | 500 | |||
| 44 | Gannet, Cape | Morus capensis | 1 | 1.00 | 1 | |||
| 266 | Godwit, Bar-tailed | Limosa lapponica | 1 | 3.23 | 15 | |||
| 265 | Godwit, Black-tailed | Limosa limosa | 1 | 1.00 | 1 | |||
| 10004 | Goose, Domestic | Anser anser domesticus | 1 | 6.03 | 16 | |||
| 89 | Goose, Egyptian | Alopochen aegyptiaca | 1 | 7.86 | 41 | |||
| 88 | Goose, Spur-winged | Plectropterus gambensis | 1 | 2.89 | 7 | |||
| 5 | Grebe, Black-necked | Podiceps nigricollis | 1 | 1.67 | 2 | |||
| 4 | Grebe, Great Crested | Podiceps cristatus | 1 | 1.00 | 1 | |||
| 6 | Grebe, Little | Tachybaptus ruficollis | 1 | 3.48 | 15 | |||
| 263 | Greenshank, Common | Tringa nebularia | 0 | 29.33 | 142 | |||
| 288 | Gull, Grey-headed | Chroicocephalus cirrocephalus | 1 | 3.73 | 10 | |||
| 289 | Gull, Hartlaub's | Chroicocephalus hartlaubii | 3 | 60.45 | 530 | 250 | 125 | 300 |
| 287 | Gull, Kelp | Larus dominicanus | 8 | 84.67 | 336 | 300 | 150 | |
| 167 | Harrier, African Marsh | Circus ranivorus | 1 | 1.06 | 2 | |||
| 169 | Harrier, Black | Circus maurus | 1 | 1.50 | 2 | |||
| 55 | Heron, Black-headed | Ardea melanocephala | 1 | 1.38 | 2 | |||
| 54 | Heron, Grey | Ardea cinerea | 1 | 7.86 | 36 | |||
| 57 | Heron, Purple | Ardea purpurea | 1 | 2.06 | 6 | |||
| 81 | Ibis, African Sacred | Threskiornis aethiopicus | 2 | 14.61 | 135 | |||
| 83 | Ibis, Glossy | Plegadis falcinellus | 1 | 9.05 | 43 | |||
| 84 | Ibis, Hadada | Bostrychia hagedash | 1 | 2.94 | 5 | |||
| 395 | Kingfisher, Giant | Megaceryle maxima | 2 | 2.00 | 2 | |||
| 397 | Kingfisher, Malachite | Corythornis cristatus | 1 | 1.20 | 2 | |||
| 394 | Kingfisher, Pied | Ceryle rudis | 1 | 7.58 | 21 | |||
| 254 | Knot, Red | Calidris canutus | 1 | 10.50 | 20 | |||
| 245 | Lapwing, Blacksmith | Vanellus armatus | 2 | 17.57 | 74 | |||
| 10015 | Mallard, Hybrid | Anas hybrid | 1 | 3.91 | 10 | |||
| 509 | Martin, Brown-throated | Riparia paludicola | 1 | 1.00 | 1 | |||
| 69 | Night Heron, Black-crowned | Nycticorax nycticorax | 1 | 3.42 | 16 | |||
| 74 | Openbill, African | Anastomus lamelligerus | 3 | 3.00 | 3 | |||
| 172 | Osprey, Western | Pandion haliaetus | 1 | 1.00 | 1 | |||
| 42 | Pelican, Great White | Pelecanus onocrotalus | 1 | 9.27 | 68 | |||
| 236 | Plover, Chestnut-banded | Charadrius pallidus | 2 | 9.00 | 30 | |||
| 233 | Plover, Common Ringed | Charadrius hiaticula | 1 | 12.46 | 62 | |||
| 241 | Plover, Grey | Pluvialis squatarola | 2 | 21.83 | 101 | |||
| 237 | Plover, Kittlitz's | Charadrius pecuarius | 1 | 7.77 | 50 | |||
| 238 | Plover, Three-banded | Charadrius tricollaris | 1 | 2.26 | 11 | |||
| 235 | Plover, White-fronted | Charadrius marginatus | 1 | 16.64 | 100 | |||
| 197 | Rail, African | Rallus caerulescens | 2 | 2.00 | 2 | -1 | ||
| 261 | Redshank, Common | Tringa totanus | 1 | 1.00 | 1 | |||
| 258 | Sandpiper, Common | Actitis hypoleucos | 1 | 1.59 | 5 | |||
| 251 | Sandpiper, Curlew | Calidris ferruginea | 2 | 192.79 | 1078 | |||
| 262 | Sandpiper, Marsh | Tringa stagnatilis | 1 | 30.48 | 73 | |||
| 257 | Sandpiper, Terek | Xenus cinereus | 1 | 1.00 | 1 | |||
| 264 | Sandpiper, Wood | Tringa glareola | 1 | 2.00 | 4 | |||
| 90 | Shelduck, South African | Tadorna cana | 1 | 10.18 | 77 | |||
| 94 | Shoveler, Cape | Anas smithii | 1 | 15.63 | 110 | |||
| 85 | Spoonbill, African | Platalea alba | 1 | 6.13 | 31 | |||
| 270 | Stilt, Black-winged | Himantopus himantopus | 7 | 40.81 | 205 | |||
| 253 | Stint, Little | Calidris minuta | 1 | 34.58 | 173 | |||
| 79 | Stork, Black | Ciconia nigra | 2 | 2.00 | 2 | |||
| 208 | Swamphen, African | Porphyrio madagascariensis | 1 | 1.25 | 2 | |||
| 98 | Teal, Cape | Anas capensis | 1 | 10.70 | 145 | |||
| 97 | Teal, Red-billed | Anas erythrorhyncha | 1 | 1.80 | 4 | |||
| 290 | Tern, Caspian | Hydroprogne caspia | 1 | 3.22 | 24 | 20 | ||
| 291 | Tern, Common | Sterna hirundo | 1 | 20.00 | 210 | |||
| 298 | Tern, Greater Crested | Thalasseus bergii | 1 | 36.52 | 1070 | 500 | 250 | 200 |
| 299 | Tern, Little | Sternula albifrons | 1 | 1.00 | 1 | |||
| 296 | Tern, Sandwich | Thalasseus sandvicensis | 1 | 8.21 | 47 | |||
| 10009 | Tern, Unidentified | N/A N/A | 20 | 20.00 | 20 | |||
| 304 | Tern, White-winged | Chlidonias leucopterus | 2 | 2.00 | 2 | |||
| 232 | Turnstone, Ruddy | Arenaria interpres | 1 | 5.00 | 11 | |||
| 10008 | Wader, Unidentified | N/A N/A | 5 | 5.00 | 5 | |||
| 686 | Wagtail, Cape | Motacilla capensis | 1 | 7.75 | 20 | |||
| 268 | Whimbrel, Eurasian | Numenius phaeopus | 1 | 3.34 | 10 |
Friday 31 July 2026 06:19
FitzPatrick Institute of African Ornithology
Department
of Biological Sciences - University of Cape Town
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