September 7, 2016 — ELLSWORTH, Maine — A study recently published in the journal Frontiers in Marine Science says that, despite efforts by fishermen and federal fisheries management authorities, more right whales than ever are getting tangled up in fishing gear. The study also states that injuries and deaths from those incidents “may be overwhelming recovery efforts” for the endangered right whale population.
In the report published in July, lead author Scott Kraus, a whale researcher at the New England Aquarium in Boston, says that while the population of whales has increased from fewer than 300 in 1992 to about 500 in 2015, births of right whales have declined by 40 percent since 2010.
According to the National Marine Fisheries Service, between 2009 and 2013 an average of 4.3 whales a year were killed by “human activities,” virtually all of them involving entanglement with fishing gear.
From 2010 to 2015, 85 percent of right whale deaths resulted from entanglements with fishing gear. Those numbers stand in sharp contrast to what occurred between 1970 and 2009.