Little reseach has been done on the lifespan of P. philippensis. Pelecanus occidentalis, the brown pelican, has been recorded to live up to 31 years in the wild and 29 in captivity. Pelecanus erythrorhynchos, the white pelican, has been recorded to live up to 34 years in captivity.
- Terres, J. 1980. The Audubon Society Encyclopedia of North American Birds. New York: Alfred. A. Knopf, Inc..
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