Life Lists

Number of Species

World (2,072)

North America (650)

            Alaska (252)

            Colorado (275)

                        Jefferson County (172)

                        Bear Creek Watershed (162)

                        Weld County (170)

            Kentucky (238)

            Ohio (253)

            Pennsylvania (242)

            Virginia (247)

Belize (305)

Chile (129)

Mexico (448)