A less‐than‐annual breeding cycle in a pair of African Bat Hawks Machaeramphus alcinus
作者： R. HARTLEY , K. HUSTLER
DOI: 10.1111/J.1474-919X.1993.TB02119.X
关键词:
摘要: This cycle differs from the known situation in rural Bat Hawks which lay annually mainly during September and October. These probably take advantage of easily-caught pregnant female bats September/October order to attain breeding condition, whereas fledgling recently independent but naive juvenile January/February. The relative dearth areas outside this period may account for regular annual at time greatest prey availability.
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