Sentences with phrase «by other cetacean»

Not exact matches

«We have been so impressed by hearing and echolocation that we've ignored other, possible sensory systems in cetaceans,» he says.

The study also showed that U.S. mitigation efforts reduced cetacean deaths by about two - thirds between 1990 and 1999, «so we have some effective solutions to share with other countries,» Read says.

Among the issues these committees were asked to look into this year were the possible dangers of whale watching, the effects of chemical pollution on whales, how the IWC might protect dolphins, porpoises and other small cetaceans, and whether subsistence whaling by indigenous peoples should be subject to scientific management.

The same phenomenon may occur in other deep - diving whales when they are disturbed by human - generated noise in the oceans, which has been associated with strandings of deep - diving cetaceans such as beaked whales, she said.

Diversities and distributions of cetaceans are less known; southern right whales [16] and orcas are more common followed by other migratory baleen and toothed whales especially sperm and beaked whales prefer deep waters.

Participants will also record information on sharks, rays, turtles and cetaceans spotted during their stay and also periodically other species identified on the endangered lists of Fiji to support protection efforts by the Coral Reef Allowance and Fiji Fisheries.

For example, the ship features a navigational positioning system that protects the sea bed by eliminating the need to drop anchor, wastewater and solid waste processing systems, and a detection system to help avoid collisions with whales and other cetaceans.