Saving Seafood

Right whale named Snake Eyes died due to entanglement

November 7, 2019 — The probable cause of the death of a North Atlantic right whale found in September off Long Island is entanglement in fishing gear, according to the National Oceanic and Atmospheric Administration.

The 40-year-old male whale, known as No. 1226 and named “Snake Eyes,” died after being seen alive in July and August in the Gulf of St. Lawrence. In September, researchers performed a necropsy at Jones Beach State Park to determine the cause of death.

Critically endangered right whales — which spend late winter and early spring in Cape Cod Bay and nearby waters — are experiencing what is called an unusual mortality event along the Atlantic coast, given the high number of deaths since 2017, which currently stand at 30, according to NOAA.

There are currently about 400 right whales remaining.

“His death is testament to a couple of important issues,” said Regina Asmutis-Silvia, who directs Whale and Dolphin Conservation in Plymouth. First, the habitats of right whales have shifted both in the United States and Canada and government managers who protect the animals must also shift the areas being managed, Asmutis-Silvia said. Second, fixed gear fisheries, such as commercial lobstering, are an unintentional but lethal threat to the species’ survival, and the faster gear modifications can be implemented the more likely it is that the species and fisheries can both thrive, she said.

Read the full story at Wicked Local

Two percent of the world’s North Atlantic right whales have died in the last two months

August 1, 2019 — A Canadian surveillance plane was scanning the waters of Gulf of St. Lawrence when it made a grisly discovery: The carcass of a North Atlantic right whale, one of some 400 remaining in the world, was drifting in the current, much of its skin sloughed off.

From there, the news would only get worse. The next day, another dead right whale was spotted in the same body of water. And an 18-year-old right whale was entangled in fishing gear near Quebec, with a rope cutting into its head and over its blowhole.

It’s been a devastating summer for the endangered marine mammal. Since the start of June, eight North Atlantic right whales — or 2 percent of the global population — have been found dead in Canadian waters, alarming scientists, conservationists and government officials who had believed they had begun to make progress in protecting the imperiled species.

“It’s a horrifying step toward extinction,” said Regina Asmutis-Silvia, the executive director of Whale and Dolphin Conservation USA. “They’re a quiet, understated superhero, and we’re losing them.”

Necropsy results are still pending for most of the whales, but preliminary findings for three of them suggest ship strikes.

Particularly troubling about this year’s deaths is that four of the whales were breeding females, of which fewer than 100 remain. Calving rates have dropped 40 percent since 2010, according to scientists at the Woods Hole Oceanographic Institution, making the deaths of the females a major blow.

“This is currently very clearly not sustainable,” said Philip Hamilton, a research scientist at the New England Aquarium in Boston. “At this rate, in 20 years, we’re going to have no more breeding females, and the population will be effectively extinct.”

Read the full story at The Washington Post

First dead right whale of 2018 found off Virginia

January 26, 2018 — A whale carcass tangled in fishing line that was reported off Virginia Monday is confirmed as the first documented death of a North Atlantic right whale this year, according to the National Oceanic and Atmospheric Administration.

The imperiled right whales, which lost nearly 4 percent of their total population last year in Canadian and U.S. waters, and with only five documented births, faces significant man-made threats from both fishing gear and ship strikes, according to researchers.

“This isn’t just a crisis, this is a countdown to extinction,” said Regina Asmutis-Silvia, executive director of Whale and Dolphin Conservation, which has an office in Plymouth.

A stranding response team with the Virginia Aquarium received notice and a photo of the carcass Wednesday, at which point the whale was identified as a North Atlantic right whale that appeared to show it was was alive and swimming when it ran into the line.

Entanglements of whales in ropes prevents them from surfacing for air, leading to drowning, or creates a drag that hampers feeding, movement and reproduction, and reduces energy stores, according to scientists.

NOAA requested a drift analysis from the Coast Guard to determine where the carcass might be, and to determine if it can be towed to shore for a necropsy.

The sex and identify of the dead whale has not be determined.

“Disaster, depressing,” said Charles “Stormy” Mayo, who directs right whale research at the Center for Coastal Studies in Provincetown, said of the latest whale carcass. “These are our whales, the humans who live along the Gulf of Maine. We are obviously not doing a very good job as stewards. Something’s got to change soon.”

In addition to a voluntary ship slow-down announced this week for 30 miles south of Nantucket, NOAA announced Thursday another voluntary slow-down 100 miles east-southeast of Virginia Beach, where a U.S. military ship crew had seen the carcass and four other live right whales.

Read the full story at the Cape Cod Times

 

Canada announces changes to protect right whales

January 24, 2018 — NEW BRUNSWICK, Canada — Canadian officials announced new restrictions Tuesday on the amount of rope that snow crab fishermen can use in an ongoing effort to reduce the effect of fishing on the highly endangered North Atlantic right whale.

“We don’t want meters and meters of rope floating on the surface of the water,” Fisheries and Oceans Canada Minister Dominic LeBlanc said.

With 450 or fewer right whales remaining, after the death last year of 16 in Canadian and U.S. waters, and a possible 17th death still under review, pressure is increasing on two ways that humans cause right whale deaths: fishing gear entanglement and ship strikes. Last week, U.S. conservation groups sued the National Marine Fisheries Service to tighten restrictions on lobster fishing to protect the whales.

A roundtable on right whales, convened by LeBlanc last November, with fishing and marine business people, environmental groups, indigenous community members, scientists and Canadian and U.S. government officials, led to a more thorough understanding of the situation, according to a statement from the Fisheries Service and Oceans Canada.

LeBlanc’s announcement Tuesday was about four initial changes in snow crab fishing policy and practices to better protect right whales, 12 of which were documented as being found dead in the Gulf of St. Lawrence. More initiatives to limit entanglement and ship strikes are likely to come, he said.

Accidental deaths of endangered whale threatens its survival

August 16, 2017 — PORTLAND, Maine — A high number of accidental deaths this year among the endangered North Atlantic right whale threaten the survival of the species, according to conservation groups and marine scientists.

The right whales, which summer off of New England and Canada, are among the most imperiled marine mammals on Earth. There are thought to be no more than 500 of the giant animals left, and there could be fewer than 460, as populations have only slightly rebounded from the whaling era, when they nearly became extinct.

Twelve of the whales are known to have died since April, meaning about 2 percent of the population has perished in just a few months, biologist Regina Asmutis-Silvia of the Plymouth, Massachusetts-based group Whale and Dolphin Conservation told The Associated Press this week. She and others who study the whales said this summer has been the worst season for right whale deaths since hunting them became illegal 80 years ago.

“This level of deaths in such a short time is unprecedented,” she said. “I just don’t know that right whales have time for people to figure it out. They need help now.”

Read the full story from the Associated Press at WRAL