Threatened species of Phocoenidae

Visualization of narrower problems
Name(s): 
Threatened species of Porpoises
Porpoises under threat of extinction
Incidence 
7 species; none endangered. Incidental kills of small cetaceans in tuna fisheries, for example, have risen considerably in recent years; 250,000 porpoises and dolphins are estimated to be killed each year in the USA tuna fishery alone.
Strategy(ies) 
Value(s) 
Type 
(G) Very specific problems