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    Erfenis Dam (28342650)

    Free State
    Card 503913
    Compiler 24
    Location code 28342650Erfenis Dam (Free State)
    Start date 2012-02-23
    Season SSummer
    Start time 09:30
    End time 13:50
    Shoreline covered 100
    Openwater covered 100
    Total Species 34
    Total Count 7827
    Wetland Condition 2Partially full (mid tide for estuaries)
    Wetland Threats
    Count Condition 3Moderate
    Count Type 2by Boat
    Nil Count (No birds present) 0There were CWAC species present
    Notes Dam quite full. A clear day, with the water quite rough most of the time. Heronry in the same patch of large Soetdoring trees as last summer (…………………………..): Reed Cormorants = 26, though none actually seen on nests; Cattle Egrets = 2466, adults and well grown young moving about in the nest trees - impossible to count or estimate the number of active nests; Sacred Ibis = 28 adults, but no nests seen; Grey Heron = 1 immature bird in tree. Other birds breeding elsewhere: Yellow-billed Duck: 1 adult with 2 young (Class Ic), 1 adult with 4 young (Ib) ; Red-billed Teal: 2 adults with 6 young (Class IIa); Egyptian Goose: 2 adults with 8 young (Class IIc)
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    Current data
    Ref #SpeciesCountBreeding
    Pairs    		Breeding
    indicator
    50Cormorant, Reed
    (Microcarbo africanus)    		320Possibly Breeding
    52Darter, African
    (Anhinga rufa)    		100
    54Heron, Grey
    (Ardea cinerea)    		130Possibly Breeding
    56Heron, Goliath
    (Ardea goliath)    		150
    59Egret, Little
    (Egretta garzetta)    		30
    61Egret, Western Cattle
    (Bubulcus ibis)    		27060Confirmed Breeding
    76Stork, Yellow-billed
    (Mycteria ibis)    		40
    81Ibis, African Sacred
    (Threskiornis aethiopicus)    		390Possibly Breeding
    85Spoonbill, African
    (Platalea alba)    		820
    87Flamingo, Lesser
    (Phoeniconaias minor)    		20
    88Goose, Spur-winged
    (Plectropterus gambensis)    		390
    89Goose, Egyptian
    (Alopochen aegyptiaca)    		13481Confirmed Breeding
    90Shelduck, South African
    (Tadorna cana)    		690
    94Shoveler, Cape
    (Anas smithii)    		1290
    95Duck, African Black
    (Anas sparsa)    		40
    96Duck, Yellow-billed
    (Anas undulata)    		482Confirmed Breeding
    97Teal, Red-billed
    (Anas erythrorhyncha)    		411Confirmed Breeding
    98Teal, Cape
    (Anas capensis)    		560
    149Fish Eagle, African
    (Haliaeetus vocifer)    		40
    212Coot, Red-knobbed
    (Fulica cristata)    		2010
    237Plover, Kittlitz's
    (Charadrius pecuarius)    		40
    245Lapwing, Blacksmith
    (Vanellus armatus)    		4980
    251Sandpiper, Curlew
    (Calidris ferruginea)    		560
    253Stint, Little
    (Calidris minuta)    		1500
    256, Ruff
    (Calidris pugnax)    		12280
    263Greenshank, Common
    (Tringa nebularia)    		10
    270Stilt, Black-winged
    (Himantopus himantopus)    		490
    282Pratincole, Black-winged
    (Glareola nordmanni)    		8570
    288Gull, Grey-headed
    (Chroicocephalus cirrocephalus)    		450
    290Tern, Caspian
    (Hydroprogne caspia)    		40
    304Tern, White-winged
    (Chlidonias leucopterus)    		620
    305Tern, Whiskered
    (Chlidonias hybrida)    		250
    394Kingfisher, Pied
    (Ceryle rudis)    		10
    686Wagtail, Cape
    (Motacilla capensis)    		20


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    Thursday 21 November 2024 06:37
    FitzPatrick Institute of African Ornithology
    Department of Biological Sciences - University of Cape Town

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