@misc{indiciae4f465c6d1b4a, title = {Sperm head length as a predictor of fecundity in the Sandhill Crane, Grus canadensis}, author = {J.S. Sharlin and C.S. Shaffner and G.F. Gee}, year = {1979}, doi = {10.1530/jrf.0.0550411}, url = {https://pubs.usgs.gov/publication/5221068}, note = {Source identifier: 5221068} }