Population Trends 1966-92 Go to the article Fig. Geographic patterns in the mean trends for permanent resident bird species during 1966-92. Audubon's Crested Caracara in Florida Go to the article Fig. View image Southwestern Willow Flycatchers in the Grand Canyon Go to the article Fig. Breeding distribution of the southwestern willow flycatcher.
Dotted line represents areas where distribution is uncertain.
View image Amphibians Go to the article Figure . View image Imperiled Freshwater Fishes Go to the article Figure. View image Lepidoptera Inventories in the Continental United States Go to the article Fig. Distribution of state and local inventories of Lepidoptera in the contiguous 48 United States. Dots indicate locations of 35 local inventories of single sites, reserves, and islands, either published or in progress.