@misc{indiciaeadc3e358ded8, title = {Pellets versus feces: their relative importance describing the food habits of double-crested cormorants}, author = {J. H. Johnson and R. M. Ross}, year = {1996}, doi = {10.1016/s0380-1330(96)70998-x}, url = {https://pubs.usgs.gov/publication/1014622}, note = {Source identifier: 1014622} }