Naval activity may contribute to porpoise strandings
Monday, May 13, 2013 - 05:30
in Biology & Nature
(Phys.org) —Sonar used by the navy may cause porpoises to get trapped in fishing nets and killed, according to a recent study.
(Phys.org) —Sonar used by the navy may cause porpoises to get trapped in fishing nets and killed, according to a recent study.