Saving Seafood

Two endangered right whales entangled in fishing gear in Gulf of St. Lawrence

July 14, 2021 — A New Brunswick-based whale-rescue team says two North Atlantic right whales in the Gulf of St. Lawrence are entangled in fishing gear, a dangerous situation experts say risks killing the endangered animals.

Mackie Greene, director of the Campobello Whale Rescue program, said Wednesday the group tried last week to free Snow Cone, a female who had been originally spotted entangled off Cape Cod, Mass., last spring. Greene said an American crew removed some of the rope at the time but had to call off their efforts because of bad weather, adding that the whale continued north into Canadian waters.

“She was spotted in May in the Gulf and we responded and were able to get 30 feet of rope off of the whale, but she still has rope wound in her mouth, in her baleen and some trailing lines,” he said.

Greene said his team was able to remove three pieces of rope last week, adding that the animal appears healthy and is feeding; however, he said, more rope needs to be removed. “Snow Cone has a pretty sad story,” Greene said. “She’s a female, born in 2005. The year before last she had a calf and was coming north and the calf was run down and killed.”

He says a larger, mature whale that’s also entangled in gear has been spotted about 80 kilometres northeast of Shippagan, N.B., in an area where all the right whales appear to be congregated. Unlike Snow Cone, Greene said it appears the whale likely became entangled in the Gulf — perhaps the result of fishing gear that had been lost.

Read the full story at The Toronto Star

Gulf of Saint Lawrence snow crab fishery withdraws from MSC, launches new FIP

June 16, 2021 — A new comprehensive fishery improvement project (FIP) has been launched by New Brunswick and Quebec seafood processors and fishermen associations, which they hope will lead to reduced entanglements with North Atlantic right whales.

The main objective of the new FIP is to regain Marine Stewardship Council (MSC) certification for the fishery, which was suspended for Area 12 and Sub-Areas 12 E and 12 F in 2018 due to incidents resulting in right whale deaths. As part of the launch of the new FIP, the fishery has “decided to withdraw” from the MSC program to focus its efforts on the improvements needed to regain certification – in part because the FIP would run past the expiration date of the suspended certification – according to a release by the recently launched “snow crab zone 12.”

Read the full story at Seafood Source

Births among endangered right whales highest since 2015

April 5, 2021 — North Atlantic right whales gave birth over the winter in greater numbers than scientists have seen since 2015, an encouraging sign for researchers who became alarmed three years ago when the critically endangered species produced no known offspring at all.

Survey teams spotted 17 newborn right whale calves swimming with their mothers offshore between Florida and North Carolina from December through March. One of those calves soon died after being hit a boat, a reminder of the high death rate for right whales that experts fear is outpacing births.

The overall calf count equals the combined total for the previous three years. That includes the dismal 2018 calving season, when scientists saw zero right whale births for the first time in three decades. Still, researchers say greater numbers are needed in the coming years for North Atlantic right whales to rebound from an estimated population that’s dwindled to about 360.

“What we are seeing is what we hope will be the beginning of an upward climb in calving that’s going to continue for the next few years,” said Clay George, a wildlife biologist who oversees right whale surveys for the Georgia Department of Natural Resources. “They need to be producing about two dozen calves per year for the population to stabilize and continue to grow again.”

Read the full story at the Associated Press

Slow Zones Extended Protect Right Whales: Martha’s Vineyard and Nantucket

March 17, 2021 — The following was released by NOAA Fisheries:

On March 16, 2021, the New England Aquarium aerial survey team observed two aggregations of right whales. The aggregations were observed south of Martha’s Vineyard, MA and south of Nantucket, Island, MA. Both the Martha’s Vineyard, MA and Nantucket Island, MA Slow Zones are extended through March 31, 2021.

Mariners are requested to route around these areas or transit through it at 10 knots or less.

Slow Zone Coordinates:

South of Martha’s Vineyard, MA, March 7-31, 2021

41 21 N
40 41 N
070 15 W
071 06 W

South of Nantucket, MA, March 7-31, 2021

41 23 N
40 40 N
069 39 W
070 35 W

See the coordinates for all the slow zones currently in effect.

Read the full release here

Extended Slow Zones to Protect Right Whales

March 1, 2021 — The following was released by NOAA Fisheries:

NOAA Fisheries announces the extension of three voluntary right whale Slow Zones (1) south of Nantucket Island, Massachusetts, (2) east of Boston, Massachusetts and (3) southeast of Atlantic City, New Jersey.

On February 26, 2021, the New England Aquarium’s survey team observed the presence of right whales south of Nantucket. The Nantucket Slow Zone is in effect through March 13, 2021.

On February 27, 2021, Rutgers University and Woods Hole Oceanographic Institution slocum gliders detected the presence of right whales east of Boston, MA and southeast of Atlantic City, NJ. These Slow Zones are in effect through March 14, 2021.

Mariners are requested to route around these areas or transit through them at 10 knots or less.

Slow Zone Coordinates:

Southeast of Atlantic City, in effect through March 14, 2021

39 25 N
38 44 N
073 44 W
074 36 W

East of Boston, in effect through March 14, 2021

42 40 N
42 00 N
069 57 W
070 52 W

South of Nantucket, in effect through March 13, 2021

41 23 N
40 40 N
069 39 W
070 35 W

See the coordinates for all the slow zones currently in effect.

Read the full release here

Protecting right whales: Advocates, fishermen say proposal needs more work

March 1, 2021 — A fatal collision that killed a baby whale and injured his mother in waters south of Brunswick is the latest impetus for advocates of whales to respond by the March 1 deadline for public comments on proposed federal rules intended to protect right whales.

The infant and his mother, named Infinity, were struck Feb. 12, off St. Augustine Inlet, Fl. The captain of a 54-foot sport fishing vessel reported that he’d driven over a whale. The boat began taking on water and the captain grounded the boat to prevent her from sinking, according to a report by the Florida Fish and Wildlife Research Institute. No human injuries were reported.

The 22-foot-long carcass of the infant whale washed ashore at Anastasia State Park. The mother, known in scientific circles as Catalog #3230, was spotted off the coast of South Georgia on Feb. 16, with “two new cuts on her left side suggestive of a vessel strike,” according to a report from the Georgia Department of Natural Resources and Clearwater Marine Aquarium.

This incident helped fuel an attendance of more than 300 at last week’s virtual public hearing on the proposed revision of a federal regulation regarding the protection of whales from commercial fishing gear. Attention to the plight of right whales is increasing as their numbers dwindle. Fewer than 350 of the mammals are thought to exist, according to a report issued Wednesday by the New England Aquarium, which has studied right whales for 40 years.

Read the full story at The Saporta Report

Study finds human-caused North Atlantic right whale deaths are being undercounted

February 25, 2021 — A study co-authored by scientists at the New England Aquarium has found that known deaths of critically endangered North Atlantic right whales represent a fraction of the true death toll. This comes as the death of a calf and recent sightings of entangled right whales off the southeastern United States raise alarm.

The study, published this month in Conservation Science and Practice, analyzed cryptic mortality of right . Cryptic mortality refers to deaths resulting from human activities that do not result in an observed carcass. The study’s authors combined data on whale encounters, , serious injuries, and necropsies from the North Atlantic Right Whale Consortium Identification Database curated by the New England Aquarium with the serious injury and mortality database held by the National Marine Fisheries Service. The scientists concluded that known deaths of the critically  accounted for only 36% of all estimated death from 1990 to 2017.

“Our work has shown that 83% of identified right whales have been entangled one or more times in , and an increasing number of these events result in severe injuries or complex entanglements that the whales initially survive. But we know their health becomes compromised and they eventually succumb and sink upon death,” said Amy Knowlton, senior scientist with the Aquarium’s Anderson Cabot Center for Ocean Life.

Read the full story at PHYS.org

‘Ropeless’ Lobster Fishing Could Save The Whales. Could It Kill The Industry?

February 22, 2021 — By using this technology, Martin eliminates the need to use vertical ropes which can be deadly for North Atlantic right whales diving for food. Rope entanglement is a leading cause of death for the mammals that can weigh as much as 70 tons. In fact, more than 85% of right whales have been entangled in fishing gear at least once, the majority multiple times, according to a report from the New England Aquarium.

Today, with an estimated 370 North Atlantic right whales remaining, the species is classified by the IUCN Red List as critically endangered, one step from extinction.

To save the whales from the brink, state authorities have instituted seasonal fishing closures in waters off New England. More protections from the National Atmospheric and Oceanic Administration, which some fishermen consider burdensome, are still pending.

Conservationists hope that fishermen like Rob Martin can prove ropeless fishing can save both the whales and the lobster industry.

Many lobstermen, though, say they prefer the closures to the technological leap they would have to make to adopt ropeless fishing.

Read the full story at NPR

Right whales enter a new year filled with uncertainty

December 22, 2020 — For North Atlantic right whales, the most endangered great whale — and marine mammal —  on Earth, the good news for the new year started early, with the birth of three calves in the fall.

But a fourth calf washed up dead on a North Carolina beach in late November, believed to have died of natural causes soon after birth.

For a species that now numbers 366 individuals with less than 100 females, the births were hailed as a sign that something at least was going right.

“One of the positives is that two of the three mothers are new mothers,” said Philip Hamilton, a research scientist at the New England Aquarium’s Anderson Cabot Center for Ocean Life. Hamilton oversees the Anderson center’s North Atlantic right whale photo-identification catalog.

After years where the numbers of calves fell below the number of dead whales lost to entanglement in fishing gear and collisions with ships, Hamilton found solace in these new mothers.

Read the full story at the Cape Cod Times

Slow Speed Zone Southeast of Nantucket to Protect Right Whales

December 15, 2020 — The following was released by NOAA Fisheries:

NOAA Fisheries is implementing a Slow Zone (voluntary vessel speed restriction zone) southeast of Nantucket, Massachusetts.

On December 14, 2020 the New England Aquarium aerial survey team noted presence of right whales in this area triggering a slow zone.

Mariners, please go around this area or go slow (10 knots or less) inside this area where right whales have been detected.

The Nantucket Slow Zone is in effect through December 29 for waters bounded by:

41 26 N
40 44 N
069 31 W
070 25 W

See the coordinates for all the slow zones currently in effect.

Read the full release here