@misc{indiciae37d28cd26f5b, title = {Use of radar with a stationary antenna to estimate birds in a low-level flight corridor}, author = {C. E. Korschgen and W. L. Green and W.L. Flock and E.A. Hibbard}, year = {1984}, url = {https://pubs.usgs.gov/publication/1001637}, note = {Source identifier: 1001637} }