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    Rooiwal Sewage Works (25342814)

    Gauteng
    Card 4122
    Compiler 68
    Location code 25342814Rooiwal Sewage Works (Gauteng)
    Start date 2001-07-15
    Season WWinter
    Start time 08:30:00
    End time 11:00:00
    Shoreline covered 100
    Openwater covered 100
    Total Species 32
    Total Count 1727
    Wetland Condition 2Partially full (mid tide for estuaries)
    Wetland Threats
    Count Condition 5Ideal
    Count Type 5Mixed
    Nil Count (No birds present) 0There were CWAC species present
    Notes 0
    Survey notes


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    Observer NumberNameOptions

    Current data
    Ref #SpeciesCountBreeding
    Pairs    		Breeding
    indicator
    6Grebe, Little
    (Tachybaptus ruficollis)    		880Probably Breeding
    47Cormorant, White-breasted
    (Phalacrocorax lucidus)    		100
    50Cormorant, Reed
    (Microcarbo africanus)    		620
    52Darter, African
    (Anhinga rufa)    		310
    54Heron, Grey
    (Ardea cinerea)    		90
    59Egret, Little
    (Egretta garzetta)    		20
    60Egret, Intermediate
    (Ardea intermedia)    		10
    61Egret, Western Cattle
    (Bubulcus ibis)    		2040
    62Heron, Squacco
    (Ardeola ralloides)    		50
    63Heron, Striated
    (Butorides striata)    		10
    72, Hamerkop
    (Scopus umbretta)    		20
    81Ibis, African Sacred
    (Threskiornis aethiopicus)    		1160
    83Ibis, Glossy
    (Plegadis falcinellus)    		10
    84Ibis, Hadada
    (Bostrychia hagedash)    		240
    89Goose, Egyptian
    (Alopochen aegyptiaca)    		40
    91Duck, Knob-billed
    (Sarkidiornis melanotos)    		750
    96Duck, Yellow-billed
    (Anas undulata)    		240
    97Teal, Red-billed
    (Anas erythrorhyncha)    		200
    100Duck, White-faced Whistling
    (Dendrocygna viduata)    		6700
    102Pochard, Southern
    (Netta erythrophthalma)    		530
    210Moorhen, Common
    (Gallinula chloropus)    		70
    212Coot, Red-knobbed
    (Fulica cristata)    		790
    228Jacana, African
    (Actophilornis africanus)    		120
    238Plover, Three-banded
    (Charadrius tricollaris)    		40
    245Lapwing, Blacksmith
    (Vanellus armatus)    		1270
    264Sandpiper, Wood
    (Tringa glareola)    		20
    270Stilt, Black-winged
    (Himantopus himantopus)    		430
    288Gull, Grey-headed
    (Chroicocephalus cirrocephalus)    		270
    304Tern, White-winged
    (Chlidonias leucopterus)    		10
    394Kingfisher, Pied
    (Ceryle rudis)    		20
    685Wagtail, African Pied
    (Motacilla aguimp)    		50Possibly Breeding
    686Wagtail, Cape
    (Motacilla capensis)    		160


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    Thursday 21 November 2024 06:47
    FitzPatrick Institute of African Ornithology
    Department of Biological Sciences - University of Cape Town

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