Birds of Katima Mulilo town, Zambezi region, Namibia
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Date
2016
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Publisher
University of Namibia
Abstract
Large river valleys are usually characterized by high level of biodiversity, avian diversity. In Namibia, two towns are located in such valleys: Rundu on Okavango and Katima Malilo on Zambezi. To date, no quantitative studies on any components of biodiversity have been conducted in those towns. In January-May 2013, a total of 36 days were spent on quantitative studies of birds in Katima Mulilo town. The line transect and territory mapping methods were used in this study. A total of 122 resident (breeding), 9 visitors and 9 Palearctic migrants were recorded. The group of dominant species was composed of the following four species: Grey-headed Sparrow, Black-eyed Bulbul, Laughing Dove, and Blue Waxbill. They comprised together 42.5% of all birds. The group of subdominant species included: Rock Dove, Pied Crow, Cape Turtle-Dove, Red-eyed Dove, Southern Masked Weaver, Burchell’s Starling and Mourning Dove. Together they comprised 18.7%. The remaining 112 species comprised 38.8%. The most numerous feeding guilds were granivores (51.3%), frugivores and insectivores (each with c. 20%). Most birds (61.3%) nested in trees and shrubs. Katima Mulilo is probably the only town in whole southern Africa, where all four Streptopelia-doves are common species: Laughing, Cape Turtle, Red-eyed, and Mourning Dove. The only sparrow,
which occurs in Katima Mulilo, is the Grey-headed Sparrow. Of special interest is the occurrence of dozen or so species which do not occur in other towns in Namibia, such as African Fish Eagle, Broad-billed Roller, Schalow’s Lorie, Trumpeter Hornbill, among others.
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Keywords
Urban ecology, Avian communities, Streptopelia, Passer, Eurystomus glaucurus, Tauraco schalowi, Bycanistes buccinator
Citation
Kopij, G. (2016). Birds of Katima Mulilo town, Zambezi region, Namibia. International Science and Technology Journal of Namibia, 7, 85-102.