Brad Andres, Ph.D.
Life Lists
Life Lists
(Number of Species)

World (2,191)

North America (655)

Alaska (252)

Colorado (309)

Jefferson County (203)


Bear Creek Watershed (162)

Weld County (183) 

Kentucky (238)     

Ohio (253)

Pennsylvania (242)  

Virginia (247)

Belize (305)

Chile (164)

Mexico (448)