This application was developed to facilitate informed querying of certain bird monitoring databases accessible through the NBII Bird Conservation Node as well as to display the results of geospatial queries of these databases that are of general public interest. The capabilities of this site are intended to be of use to professional wildlife biologists and conservation planners as well as to the general public.

This application enables the user to interactively view various elements of select bird population survey designs (e.g., strata boundaries, transects, segments, routes, zones). The user can display these design elements over a backdrop of political boundaries, NABCI Bird Conservation Regions, landcover, hydrology, and/or elevation. Using these views, the user should be better able to define efficient queries of the bird population databases and retrieve data relevant to their interests. Additionally, certain queries of the population and geospatial databases that are of general interest to the public are also enabled by this application. Examples of query output that can be generated using this application include: a) maps of estimated population abundance within survey units, b) maps of percent change in estimated population abundance within survey units between user selected years, c) maps of active survey routes, and d) maps of species relative abundance. More information on individual databases may be found by selecting that particular database through the "Retrieve Bird Data" button in the application.

http://mbirdims.fws.gov/nbii/