Environmental Characteristics Associated with the Occurrence of Avian
Botulism in Wetlands of a Northern California Refuge
Acknowledgments
This research was supported by the U.S. Fish and Wildlife Service. The cooperation
and assistance of personnel from SNWR was appreciated. Technical assistance
was provided by N. Chapin, S. Cordes, R. Gleason, D. R. Goldberg, J. Mackay,
D. M. Mushet, and J. Wolowitz. We thank L. C. Glaser, J. G. Mensik, W. E. Newton,
T. L. Shaffer and an anonymous reviewer for critical review of earlier drafts
of this manuscript.
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