@misc{indiciae863510852459, title = {Manatees as sentinels of marine ecosystem health: are they the 2000-pound canaries?}, author = {R. K. Bonde and A.A. Aguirre and J. Powell}, year = {2004}, doi = {10.1007/s10393-004-0095-5}, url = {https://pubs.usgs.gov/publication/1008500}, note = {Source identifier: 1008500} }