EarthWorks Geospatial Catalog

Bat Ranges United States and Canada 1830 - 2008

This polygon dataset represents our current understanding of the distributions of United States and Canadian bat species during the past 100-150 years. The specimen and capture data were obtained from a variety of data sources, including U.S. State natural heritage programs, Canadian conservation data centres, published literature, unpublished reports, museum collections, and personal communications from university, federal, State and local biologists. Records are all specimen, roost, capture, or positive visual identification-based; no acoustic-only identifications were used for this map layer.
Geological Survey (U.S.)
United States, Alabama, Florida, Hawaii, Mississippi, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Missouri, Minnesota, Louisiana, Maine, Massachusetts, Michigan, Maryland, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Dakota, South Carolina, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming, Northern Hemisphere, Western Hemisphere, North America, Canada, Alberta, British Columbia, Manitoba, New Brunswick, Newfoundland and Labrador, Nova Scotia, Ontario, Prince Edward Island, Quebec, Saskatchewan, Yukon, Northwest Territories, Nunavut, and Mexico
polygon, environment, biota, Biogeography, Bats, Biology, Mammals, Zoogeography, Zoology, Species, and Taxonomy & ecology
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