Document 994
Kim, D.H., F. Chavez-Ramirez and R.D. Slack. 2003. Effects of artificial perches and interspecific interactions on patch use by wintering raptors. Canadian Journal of Zoology 81:2038-2047.
Kim, D.H., F. Chavez-Ramirez and R.D. Slack. 2003. Effects of artificial perches and interspecific interactions on patch use by wintering raptors. Canadian Journal of Zoology 81:2038-2047.
