TY  - RPRT
TI  - Manatees as sentinels of marine ecosystem health: are they the 2000-pound canaries?
AU  - R. K. Bonde
AU  - A.A. Aguirre
AU  - J. Powell
PY  - 2004
DO  - 10.1007/s10393-004-0095-5
UR  - https://pubs.usgs.gov/publication/1008500
ID  - 1008500
ER  -