The oldest recorded black noddy was at least 25 years old. Other black noddies have been recorded at over 15 years old. Survivorship in Fiji averaged 75% over 9 years. Significant mortality of eggs and hatchlings occurs when strong winds blow them out of nests or when exposed to cold or heat in the nest. Hatchlings may also starve to death occasionally when stormy weather prevents adult foraging. El Niño Southern Oscillation events have been associated with widespread egg and hatchling abandonment and death. Unexplained periodic epidemics cause widespread mortality in colonies. Adults and young are also sometimes trapped in the sticky fruits of pisonia trees.
Status: wild: 25 (high) years.
Status: wild: 15-20 (high) years.
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