USGS USGS Patuxent Wildlife Research Center

Procedures for collection, analysis, and display of data collected at several geographic scales: Migratory Bird Research at the Patuxent Wildlife Research Center

The Maryland-Delaware Miniroute Project

United States Department of the Interior
Laurel, MD, USA

Cite these results as:
Bystrak, D., R. West, I. Thomas, and J. R. Sauer. 1997. The Maryland-Delaware Miniroute Project Home Page.
Miniroutes are bird counts conducted within Breeding Bird Atlas Block, using a specific protocol. They are designed to provide regional estimates of relative abundance for mapping and other uses.

Here, we provide color maps of bird species distribution and grey-shade maps of bird species distribution .

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