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Population Status of Zenaida Doves and Other Columbids in the Virgin Islands
David W. Nellis, Richard A. Dewey, Margo A. Hewitt, Shirley Imsand, Richard Philibosian and John A. Yntema
The Journal of Wildlife Management
Vol. 48, No. 3 (Jul., 1984), pp. 889-894
Stable URL: http://www.jstor.org/stable/3801435
Page Count: 6
You can always find the topics here!Topics: Doves, Bird nesting, Chicks, Eggs, Breeding, Keys, Pigeons, Aviculture, Animal nesting, Population estimates
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Strip surveys of Zenaida doves (Zenaida aurita) were conducted for 5 years on St. Croix and St. Thomas, U.S. Virgin Islands. Nest surveys were also conducted on uninhabited, mongoose (Herpestes auropunctatus) -free offshore cays. Dove numbers increased in spring before nesting and decreased in fall after young fledged. A seasonal migration is the most likely explanation for the seasonal population fluctuations. Nest success was highest in cliff sites and lowest in grass. The continuous presence of scaly-naped (Columba squamosa) and white-crowned (C. leucocephala) pigeons was confirmed.
The Journal of Wildlife Management © 1984 Wiley