|Most recent IBA monitoring assessment|
|Year of assessment||Threat score (pressure)||Condition score (state)||Action score (response)|
|2013||very high||very unfavourable||negligible|
|For more information about IBA monitoring please click here|
Kamfers Dam is located 2 km north of Kimberley at the junction of three biomes; the Karoo, Kalahari and Grasslands. The dam is actually a non-perennial, closed-basin pan in a semi-arid environment, receiving water from three primary sources; its 160 km² catchment, 14 megalitres of treated sewage effluent from Kimberley per day, and half of the town’s stormwater. During 5- to 10-year dry cycles, the pan dries out between October and December, and fills between February and March. There is always permanent water at the south-western end of the pan, owing to the continuous inflow of sewage effluent, and this has resulted in the establishment of extensive beds of Phragmites, Typha, Scirpus, Juncus and Cyperus marsh, sedge- and reedbeds.
See Box for key species. Probably due to the nutrient-rich sewage input, this pan is highly productive and supports large numbers of birds. It regularly holds 4,000–10,000 individuals of resident, migratory and nomadic waterbird, and up to 20,000 have been recorded during periods of drought, when the site provides a reliable refuge while many of the surrounding ephemeral water-bodies dry out. The threatened Circus ranivorus and Charadrius pallidus occur at Kamfers Dam, which also occasionally holds large numbers of Alopochen aegyptiacus, Podiceps nigricollis and Tadorna cana. During winter, when Palearctic migrants are absent, the site supports substantially fewer birds.
Non-bird biodiversity: None known to BirdLife International.
BirdLife International (2020) Important Bird Areas factsheet: Kamfers Dam. Downloaded from http://www.birdlife.org on 22/09/2020.