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HABITAT CHARACTERISTICS AROUND FALL BLACKBIRD ROOSTS
USDA National Wildlife Research Center - Staff Publications
  • Mark Lutman, North Dakota State University Fargo, ND
  • George M. Linz, USDA /NWRC
  • William J. Bleier, USDA /NWRC
Date of this Version
1-17-2001
Comments
Published in Proc. of the 23th Sunflower Research Workshop. January 17-18, 2001. Fargo, ND
Abstract

In the fall, blackbirds form large flocks and roost overnight in cattail marshes. These blackbirds cause millions of dollars in damage to ripening sunflower fields in North Dakota, South Dakota, and Minnesota. By knowing the habitat characteristics around fall blackbird roosts sites, management officials may be able to predict future roost locations and then implement control techniques to help reduce blackbird damage to sunflower fields. We present data on the available habitat around blackbird roosts to determine if there is a relationship between the habitat and fall roost sites.

Citation Information
Mark Lutman, George M. Linz and William J. Bleier. "HABITAT CHARACTERISTICS AROUND FALL BLACKBIRD ROOSTS" (2001)
Available at: http://works.bepress.com/george_m_linz/18/