TY  - RPRT
TI  - USGS bird and land-cover data: Regional bird conservation internet mapping tool takes flight with GIS
AU  - J.C. Nelson
AU  - M.G. Fox
AU  - M. G. Knutson
AU  - J.R. Sauer
AU  - W.E. Thogmartin
PY  - 2005
UR  - https://pubs.usgs.gov/publication/5224653
ID  - 5224653
ER  -