Relative Abundance of Bobolink on Breeding Bird Survey Routes in the US Midwest (2010-2014)

Jul 4, 2016
Uploaded by Dan Lambert
Description:
Mean Breeding Bird Survey route counts for Bobolink (2010-2014). Points represent the approximate starting location of 24.5-mi road-based survey routes located within the focal region of the Midwest Grasslands Network. Counts were conducted during fifty 3-min sampling periods.
Data Provided By:
Layer created by Wayne Thogmartin and Dan Lambert from data provided by: Sauer, J. R., J. E. Hines, J. E. Fallon, K. L. Pardieck, D. J. Ziolkowski, Jr., and W. A. Link. 2014. The North American Breeding Bird Survey, Results and Analysis 1966 - 2013. Version 01.30.2015 USGS Patuxent Wildlife Research Center, Laurel, MD. http://www.mbr-pwrc.usgs.gov/bbs/
Content date:
2005-2009
Citation:
Sauer, J. R., J. E. Hines, J. E. Fallon, K. L. Pardieck, D. J. Ziolkowski, Jr., and W. A. Link. 2014. The North American Breeding Bird Survey, Results and Analysis 1966 - 2013. Version 01.30.2015 USGS Patuxent Wildlife Research Center, Laurel, MD. http://www.mbr-pwrc.usgs.gov/bbs/
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About the Uploader

Dan Lambert
Ecologist with High Branch Conservation Services

I am a wildlife ecologist and conservation project leader with expertise in research, monitoring, and stewardship of vulnerable species and habitats.My work focuses on developing science-based, collaborative approaches to conservation challenges from coastal wetlands to mountain forests. I have led...