View image Desert Bighorn Sheep Go to the article Figure. View image Western North American Shorebirds Go to the article Fig. Location of important staging areas in western North America used by shorebirds during spring and fall migration. Size of dot indicates the estimated peak number of shorebirds at each site. View image Native Ranid Frogs in California Go to the article Fig.
Dots indicate locality records based on verified museum specimens.
Red dots and green squares denote localities where native frogs are extant. Gold dots and blue squares indicate where native frogs are presumed extinct. View image Native Ranid Frogs in California Go to the article Fig. Historical and current distribution of the foothill yellow-legged frog, spotted frog, and Yavapai leopard frog in California based on 3,316 museum records and 171 records from other sources. Dots indicate locality records based on verified museum specimens.