Fig. 9. Short-eared Owl population trends, 1966-2003.
Figure 9. Trends in the number of Short-eared Owls seen on Breeding Bird Surveys from 1966 to 2003. Data from Sauer et al. (2005).
Figure 9. Trends in the number of Short-eared Owls seen on Breeding Bird Surveys from 1966 to 2003. Data from Sauer et al. (2005).