Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5758083 | Regional Studies in Marine Science | 2017 | 25 Pages |
Abstract
Bottom trawling, one among the most destructive fishing methods still remains unmanaged in many countries including India even though many studies around the world have proved its impact on fisheries, benthic biodiversity and sea floor structure. The present study characterizes the impact of bottom trawling on demersal fishes and mega epifauna by quantifying the catch data from bottom trawlers operated along the coasts of Andaman Islands. Use of smaller mesh size, non-availability of related industries, no implementation of TED and lack of awareness among the fishermen community lead to a discard of â¼75% of the total catch. Catch of IUCN red listed species, soft corals, sponges and other ecologically important species in the bycatch shows the loss of structural complexity of the habitat which in future will be affecting the fisheries of these areas.
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Oceanography
Authors
Liju Thomas, S. Venu, Bitopan Malakar, Rahul Nagesh, Ganesh Basumatary,