Nest-site characteristics and breeding biology of the Black-cheeked Lovebird Agapornis nigrigenis in Zambi

Abstract

The nest-site characteristics and breeding biology of the Black-cheeked Lovebird Agapornis nigrigenis in their natural habitat and in captivity were investigated as part of a wider study of the ecology of the species. Seventy-eight nests were found. Black-cheeked Lovebirds nested inside naturally formed cavities in live Mopane trees Colophospermum mopane, in localities which were used for roosting during the non-breeding season. Nest-site fidelity was suspected. Most nests were found in a loosely clumped distribution. Nest-site characteristics including cavity dimensions, height from ground, distance to three nearest nest trees, cavity entrance orientation and nest shape are presented. No nesting requirement appeared to be limiting, or to affect the population's reproductive output.