EEP Crowned pigeon number 4

EEP STUDBOOK CROWNED PIGEONS
(170) Weekers, H. 1991. Kroonduiven. In: Onze vogels 55 (9); 384 - 385. In Dutch
(171) Wensing, J. 1997. Kroonduiven in de Bush. In: ZieZoo 35; 7-8. In Dutch.
(172) Wetzel, D. 1987. Crowned Pigeon Studbook 1985-1986. Kansas City Zoological
Gardens, Kansas City.
(173) Wetzel, D. undated. Crowned Pigeon Studbook 1987-1988. Kansas City Zoological
Gardens, Kansas City.
(174) Wetzel, D. 1990. Crowned pigeon SSP Petition. Unpublished.
(175) Wetzel, D. 1991. Crowned pigeon SSP Petition. Unpublished.
(176) Wetzel, D. undated. Crowned Pigeon Studbook 1989-1990. Kansas City Zoological
Gardens, Kansas City.
(177) Wetzel, D. 1992. The crowned pigeons. In: AFA Watchbird 19 (4); 30 - 34.
(178) Wetzel, D. 1992. Crowned Pigeon Studbook 1990 - 1991. Roger Williams Park Zoo,
Rhode Island, USA. 78 p.
(179) Wetzel, D. 1994. International Crowned Pigeon Studbook Goura cristata, Goura
scheepmakeri, Goura victoria. Roger Williams Park Zoo, Providence.
(180) Wetzel, D. 1995. International Crowned Pigeon Studbook Goura cristata, Goura
scheepmakeri, Goura victoria. Roger Williams Park Zoo, Providence.
(181) Wetzel, D. 1996. International Crowned Pigeon Studbook. Roger Williams Park Zoo,
Rhode Island, USA. 74 p.
(182) Wetzel, D. 1998. International Crowned Pigeon Studbook. Roger Williams Park Zoo,
Rhode Island, USA. 160 p.
(183) World Conservation Monitoring Centre, IUCN/SSC Trade Specialist Group and Traffic
International. 1993. Significant Trade in Wildlife: A review of selected animal species
in CITES Appendix II. Cambridge.
(184) Zwart, P. Pigeons and Doves (Columbiformes). 1986. In: Fowler, M. (ed.) Zoo and
Wild Animal Medicine, 2nd edition pp. 439-445. W.B. Saunders, Philadelphia.
(185) Zwart, P., F.G. Poelma and J.C. Peters. 1972. Toxoplasmosis in Crowned pigeons and
other birds in the Rotterdam Zoo. Int. Symp. Diseases of Zoo Animals, Wroclaw. pp. 95-
98.
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