Breeding Bird Survey Route Locations for Lower 48 States, 1966-1998
- Patuxent Wildlife Research Center
- This line shapefile portrays the current routes used for conducting Breeding Bird Surveys in the lower 48 States. This layer is part of the 1997-2014 edition of the National Atlas of the United States. The digital data sets are used to create electronic and hard copy maps of the breeding bird survey routes. The data can be used to conduct geographic analysis on national and large regional scales. The data should be displayed and analyzed at scales appropriate for 1:100,000-scale data. Patuxent Wildlife Research Center. (1999). Breeding Bird Survey Route Locations for Lower 48 States, 1966-1998. National Atlas of the United States. Available at: http://purl.stanford.edu/vy474dv5024. For a description of the Breeding Bird Survey methods see Robbins, C.S. and W.T. Van Velzen; 1967; The Breeding Bird Survey, 1966; USDOI Migratory Bird Populations Station, Special Scientific Report--Wildlife No. 102; Washington, DC. ArcInfo and ArcView are products of Environmental Systems Research Institute, Inc. (ESRI), 380 New York Street, Redlands, CA 92373. Reference to ESRI products is for information purposes only and does not constitute endorsement by the U.S. Geological Survey. This map layer was collected using a different roads file from that available through the National Atlas of the United States, so there may be positional differences between the two map layers. None. Acknowledgment of the National Atlas of the United States of America and (or) the U.S. Geological Survey Patuxent Wildlife Research Center would be appreciated in products derived from these data. This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.
- National Atlas of the United States
- National atlas of the United States of America, 1997-2014
- United States, Alabama, Arizona, Arkansas, Colorado, Connecticut, Delaware, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York (State), North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington (D.C.), Washington (State), West Virginia, Wisconsin, and Wyoming
- Bird populations, Birds-Breeding, Environment, and Biology and Ecology
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- This item is in the public domain. There are no restrictions on use.
- This work is in the Public Domain, meaning that it is not subject to copyright.
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