Another breeding season starts for the faithful Black (Vereaux’s) Eagles
Fifteen eagle-generations have passed since the Black eagles (Verreaux’s eagles) were discovered in the Garden and they are again faithfully preparing their nest for another generation to come. According to some sources the Black eagles are thought to have occupied the Waterfall for over 40 years, long before the Garden was established.
Over the past 30 years Emoyeni, the female, has produced a chick every second year or even annually at times.
Mating usually takes place after nest building has been in progress for some time and is not a certain sign that the female will lay, or that nest building will proceed to the eggcup stage. Mating occurs often after both birds have fed and can occur many times in one day. Laying occurs towards the end of April or early May, if the female is spending long periods of time on the nest. Two eggs are usually laid 4 days apart. After an incubation period of 44 to 45 days, the eggs hatch, but only one chick is likely to make it to adulthood.
The Black Eagle is one of Africa’s largest and most spectacular eagles. It is big and powerful with a wingspan that measures more than two meters. This enables them to fly at high altitudes without flapping their wings, thus saving them energy. A breeding pair remains faithful to one another for as long as they live.
(Info from the Botanical Gardens Newsletter - May 2012)
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