North Atlantic right whales Archives - Page 38 of 66

Extended Through March 27: Two Vessel Speed Restriction Zones to Protect Right Whales

March 16, 2020 — The following was released by NOAA Fisheries:

NOAA Fisheries announces the extension of the two existing voluntary vessel speed restriction zones (Dynamic Management Areas or DMAs) south and southeast of Nantucket.

On March 12, 2020, the NOAA aerial survey team observed two separate aggregations of right whales, one 31 nautical miles south of Nantucket and the second 47 nautical miles southeast of Nantucket.

The DMAs are in effect through March 27, 2020.

These DMAs both cover areas in shipping lanes. Mariners are requested to route around both areas or transit through them at 10 knots or less.

Southeast of Nantucket

41 02 N
40 15 N
068 58 W
070 01 W

South of Nantucket DMA

41 11 N
40 22 N
069 32 W
070 37 W

Active Seasonal Management Areas (SMAs)

A mandatory speed restriction of 10 knots or less (50 CFR 224.105) is in effect in the following areas:

Mid-Atlantic: November 1-April 30

Cape Cod Bay: January 1-May 15

Off Race Point: March 1-April 30

More info on Seasonal Management Areas

Right Whales Are Migrating

North Atlantic right whales are on the move along the Atlantic coast of the U.S. NOAA is cautioning boaters and fishermen to give these endangered whales plenty of room. We are also asking all fishermen to be vigilant when maneuvering to avoid accidental collisions with whales and remove unused gear from the ocean to help avoid entanglements. Commercial fishermen should use vertical lines with required markings, weak links, and breaking strengths.

Right Whales in Trouble

North Atlantic right whales are protected under the U.S. Endangered Species Act and the Marine Mammal Protection Act. Scientists estimate there are only about 400 remaining, making them one of the rarest marine mammals in the world.

North Atlantic right whales are NOAA Fisheries’ newest Species in the Spotlight. This initiative is a concerted, agency-wide effort to spotlight and save marine species that are among the most at risk of extinction in the near future.

In August 2017, NOAA Fisheries declared the increase in right whale mortalities an “Unusual Mortality Event,” which helps the agency direct additional scientific and financial resources to investigating, understanding, and reducing the mortalities in partnership with the Marine Mammal Stranding Network, Canada’s Department of Fisheries and Oceans, and outside experts from the scientific research community.

More Information

Recent right whale sightings

Find out more about our right whale conservation efforts and the researchers behind those efforts.

Download the Whale Alert app for iPad and iPhone

Acoustic detections in Cape Cod Bay and the Boston TSS

Send a blank message to receive a return email listing all current U.S. DMAs and SMAs.

Details and graphics of all ship strike management zones currently in effect.

Reminder: Approaching a right whale closer than 500 yards is a violation of federal and state law.

Read the full release here

Right Whales Rules a Hot Topic at Maine Fishermen’s Forum

March 10, 2020 — The Maine Fishermen’s Forum took place in Rockport, Maine, last week. The hot topic of the event? The National Marine Fisheries Service’s pending North Atlantic right whale policy.

State and federal regulators are calling for the Maine lobster industry to change up their gear in order to protect the endangered right whale. These measures include reducing the number of vertical ropes in offshore waters and using weak or breakaway ropes. But lobstermen disagree with the actions, arguing that Canadian fishermen and ships are the ones killing the whales —not them.

Read the full story at Seafood News

‘It’s All Going To Suck’ – Lobstermen Criticize Pending Federal Regulations At Maine Fishermen’s Forum

March 9, 2020 — The annual Maine Fishermen’s Forum is underway in Rockport, where the intertwined fates of lobstermen and endangered North Atlantic right whales are a hot topic.

The executive director of the Maine Lobstermen’s Association, Patrice McCarron, had a blunt message for members at its annual meeting, held during the forum Friday at the Samoset Inn: “It’s all going to suck.”

McCarron has spent more than a year trying to fend off threats of pending federal action to protect endangered North Atlantic right whales from entanglement with the lobster fleet’s trap and buoy ropes. She told hundreds of fishermen that the MLA continues to oppose the gear restrictions being floated by state and federal regulators. And she pushed back against calls by some to walk away from the process altogether.

Read the full story at Maine Public

New right whale protection measures announced by Canadian government

March 6, 2020 — Canada has announced new protection measures for North Atlantic right whales, which face severe threats to their survival due to human activities off the Atlantic Coast of North America.

With just around 400 individuals believed to be left in the world, the North Atlantic right whale is listed as Endangered on the IUCN Red List. Right whales were once common on both sides of the North Atlantic, but have been effectively wiped out in the eastern North Atlantic. Members of the western population of North Atlantic right whales migrate between calving grounds off the coasts of Florida and Georgia in the United States to their summering grounds in the Gulf of Maine, Bay of Fundy, Scotian Shelf, and Gulf of Saint Lawrence. This migration is proving especially dangerous, as the most serious threat to the whales is death or injury from entanglements in fishing gear and collisions with ships off the east coast of North America, according to the IUCN.

The US National Oceanic and Atmospheric Administration (NOAA) declared an “unusual mortality event” in 2017, a particularly bad year for North Atlantic right whales in North America that saw 17 deaths as the result of entanglement or ship strike. 12 of those deaths occurred in Canadian waters.

Read the full story at Mongabay

One New and One Extended Vessel Speed Restriction Zone to Protect Right Whales Through March 18

March 5, 2020 — The following was released by NOAA Fisheries:

NOAA Fisheries announces one new and one extended voluntary vessel speed restriction zone (Dynamic Management Area or DMA) south and southeast of Nantucket.

On March 3, 2020, the NOAA aerial survey team observed two separate aggregations of right whales, one 31 nautical miles south of Nantucket and the second 47 nautical miles southeast of Nantucket.

The DMAs are in effect immediately, through March 18, 2020.

These DMAs both cover areas in shipping lanes. Mariners are requested to route around both areas or transit through it at 10 knots or less.

New! Southeast of Nantucket effective through March 18

41 02 N
40 15 N
068 58 W
070 01 W

South of Nantucket DMA effective through March 18

41 11 N
40 22 N
069 32 W
070 37 W

Read the full release here

Entangled right whale found near death off Nantucket

March 2, 2020 — A North Atlantic right whale is near death after becoming entangled in fishing gear, a serious blow to the endangered species.

“The potential loss of a mother is particularly devastating,” researchers at the New England Aquarium said in a statement Friday.

Researchers with the National Oceanic and Atmospheric Administration spotted Dragon, a 19-year-old whale who has given birth three times, while conducting an aerial survey about 45 miles south of Nantucket Monday.

Dragon was excessively thin, unusually gray, and had a buoy stuck in the right side of her mouth when researchers found her in a group of about 15 whales.

Read the full story at the Boston Globe

Canadian Fisheries Regulators Take New Steps Aimed At Protecting Right Whales

February 28, 2020 — Canadian fisheries regulators are taking new steps aimed at protecting endangered North Atlantic right whales from entanglement in fishing gear and vessel strikes. These steps include temporary closures of certain lobster and crab fishing areas.

Most of the right whales found dead over the past four years have been found off Canada — likely because climate-driven shifts in their prey’s abundance have led them to new feeding grounds in the Gulf of St. Lawrence, where managers were initially unprepared for their arrival.

Bernadette Jordan, Canada’s Minister of Fisheries, Oceans and the Canadian Coast Guard, announced new protective measures in Ottawa Thursday.

“What we’ve learned throughout this time is that these marine mammals are unpredictable and no longer aggregate or feed in the same areas they once did,” Jordan says. “It’s why each season our measures change and evolve to be more effective than they were the year before.”

Read the full story at Maine Public

New tech helps scientists detect right whales off Maine’s coast

February 24, 2020 — New acoustic monitors off Maine’s coast have detected the presence of North Atlantic right whales this winter. Scientists are trying to gather new data on the endangered animals’ whereabouts.

In mid-December, scientists put a set of underwater drones in the Atlantic Ocean. One of them is charting a zigzag course to and from Maine’s coast, starting Down East and working its way southwest. It’s currently heading eastward off Portsmouth, New Hampshire.

During its cruise, the glider’s electronic ears have heard dozens of calls from finback and humpback whales and, on seven occasions, the call of the endangered North Atlantic right whale.

“We usually figure about a 10 kilometer of five-mile radius is on average where we can hear them,” said Genevieve Davis, a scientist at the National Oceanic and Atmospheric Administration. Davis is a coordinator for the project, which also includes researchers from the Woods Hole Oceanographic Institution.

Read the full story at the Bangor Daily News

Vessel Speed Restriction Zone South of Nantucket to Protect Right Whales Extended Through March 6

February 21, 2020 — The following was released by NOAA Fisheries:

NOAA Fisheries announces an extension to the voluntary vessel speed restriction zone (Dynamic Management Area or DMA) south of Nantucket.

On February 20, an aggregation of right whales was observed 31 nautical miles south of Nantucket, Massachusetts.

Mariners are requested to route around this area or transit through it at 10 knots or less.

South of Nantucket DMA effective through March 6

41 11 N
40 22 N
069 32 W
070 37 W

Active Seasonal Management Areas (SMAs)

A mandatory speed restriction of 10 knots or less (50 CFR 224.105) is in effect in the Mid-Atlantic November 1 – April 30 and in Cape Cod Bay January 1 – May 15.

More info on Seasonal Management Areas

Right Whales Are Migrating

North Atlantic right whales are on the move along the Atlantic coast of the U.S. NOAA is cautioning boaters and fishermen to give these endangered whales plenty of room. We are also asking all fishermen to be vigilant when maneuvering to avoid accidental collisions with whales and remove unused gear from the ocean to help avoid entanglements. Commercial fishermen should also use vertical lines with required markings, weak links, and breaking strengths.

Right Whales in Trouble

Read the full release here

Listening for Right Whales in the Gulf of Maine

February 18, 2020 — The following was released by NOAA Fisheries:

Two passive acoustic data collection efforts are underway in the Gulf of Maine to gather information on North Atlantic right whales. One will deploy fixed archival-acoustic recorders mounted on the ocean bottom for a specific period of time. The other will use autonomous underwater vehicles called gliders, equipped to record acoustic information and report it back in near real-time.

“Real time monitoring provides the opportunity for direct conservation action through alerting vessels to the presence of endangered whales and to slow down to avoid striking the whales, while archival monitoring helps build a long-term 24/7 picture of their presence,” said Sofie Van Parijs, who leads the Passive Acoustic Research Group at the Northeast Fisheries Science Center.

“These new efforts will support routine passive acoustic monitoring of North Atlantic right whales and other baleen whale species throughout priority areas, and improve our understanding of changes in their movement patterns,” she said.

Right whales have changed their historic migration patterns in recent years, and tracking them is a difficult task.

Like most whales, this species does not spend much time on the ocean surface where they can be seen by researchers during aerial or ship-based surveys. Sound is the whale’s primary means of communicating, so if they are present in an area, they are probably making sounds. Underwater microphones can detect those sounds and even report back to researchers in near real-time.

Passive acoustic monitoring – detecting and recording sounds, in this case underwater – offers scientists another tool for learning about whale behavior and migration patterns. Advanced underwater microphones or hydrophones and autonomous underwater vehicles can detect and record those sounds. Computer programs help differentiate species and indicate time, direction and location.

These instruments can remain in the water continuously for months at a time. Along with visual sightings made from ships and aircraft, the sound recordings are revealing information about where and when whales of various species are present.

Read the full release here