The impact of debris on the Florida manatee
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Abstract
The endangered Florida manatee ingests debris while feeding. From 1978 through 1986, 439 salvaged manatees were examined. Debris was in the gastrointestinal tract of 63 (14.4%) and four died as a direct result of debris ingestion. Monofilament fishing line was the most common debris found (N=49). Plastic bags, string, twine, rope, fish hooks, wire, paper, cellophane, synthetic sponges, rubber bands, and stockings also were recovered. Entanglement in lines and nets killed 11 manatees from 1974 through 1985. Numerous free-ranging manatees have missing or scarred flippers from entanglements, or debris still encircling one or both flippers. We recommend local cleanups, education of the public, and fishing restrictions in high use areas to significantly reduce harm to manatees.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | The impact of debris on the Florida manatee |
| Series title | Marine Pollution Bulletin |
| DOI | 10.1016/0025-326X(91)90406-I |
| Volume | 22 |
| Issue | 10 |
| Year Published | 1991 |
| Language | English |
| Publisher | Elsevier |
| Contributing office(s) | Florida Integrated Science Center |
| Description | 3 p. |
| First page | 508 |
| Last page | 510 |
| Online Only (Y/N) | N |
| Additional Online Files (Y/N) | N |
| Google Analytic Metrics | Metrics page |