@misc{indiciae43c35b8ad785, title = {Sample size and allocation of effort in point count sampling of birds in bottomland hardwood forests}, author = {W.P. Smith and D.J. Twedt and R.J. Cooper and D.A. Wiedenfeld and P.B. Hamel and R.P. Ford}, year = {1995}, url = {https://pubs.usgs.gov/publication/5210893}, note = {Source identifier: 5210893} }