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Researchers study whales and the food they eat

April 24, 2017 — North Atlantic right whales need a lot of food each day — the caloric equivalent of 3,000 Big Macs — and right now there’s plenty of it in Cape Cod Bay, in the form of a tiny crustacean.

“The food resource is the thickest we have seen in 32 years,” Charles “Stormy” Mayo, head of the right whale ecology program at the Center for Coastal Studies, said of the zooplankton that whales consume.

In years past, the center’s water sampling in the bay has shown total zooplankton densities usually less than 5,000 organisms per cubic meter. While the individual zooplankton are measured in millimeters, the whales that eat them are among the largest animals on earth, reaching lengths of more than 50 feet and weighing up to 79 tons.

But on April 14, for example, the densities reached well over 40,000 organisms per cubic meter across most of the bay, according to Christy Hudak, the center’s associate scientist. Some areas west of Great Island in Wellfleet reached 72,000 organisms per cubic meter.

On that same day, more than 40 percent of the total population of right whales left in the world, 217 out of 524, were spotted in the bay.

“It might be that the food resource is particularly strong this year, and if it continues that will bode well for right whales,” biologist Mark Baumgartner of the Woods Hole Oceanographic Institution said. “Alternatively, food in other habitats at other times of the year may be poor, leading to right whales concentrating in fewer places and fewer times, such as Cape Cod Bay in early spring.”

Scientists are looking at possible connections between the high concentration of right whales in the early spring in Cape Cod Bay and low calving rates.

Read the full story at the Cape Cod Times

MASSACHUSETTS: Cape Cod boaters asked to use caution due to presence of extremely endangered right whales

April 17, 2017 — Boaters have been urged by officials with the Division of Marine Fisheries (DMF) to use extreme caution when enjoying the waters of Cape Cod.

According to a statement released by the Massachusetts Department of Fish and Game on Friday, an unusually large amount of endangered North Atlantic right whales have been observed in the bay area.

The right whale, which is known to congregate and feed near the bay on an annual basis, is a species of whale so endangered that their entire population is only about 500 animals, the statement says.

An aerial survey conducted on April 12 by the Provincetown Center for Coastal Studies showed that roughly 163 of those whales were present in the Cape Cod Bay, meaning that some 30 percent of the known population of the species was sighted in the same bay on a single day.

“Aggregations of this magnitude have never been observed in Cape Cod Bay before,” said Gronendyke.

Boat owners have been urged to “proceed with extreme caution” and to reduce speed to less than 10 knots.

Read the full story at MassLive.com

Right Whale Found Dead in Cape Cod Bay

April 17, 2017 — The following was released by NOAA:

On Thursday, April 13, a dead North Atlantic right whale was reported around 11:30 a.m. near Barnstable by researchers conducting right whale surveys in Cape Cod Bay. The United States Coast Guard provided assistance by towing the carcass to a landing site in Sesuit Harbor. Researchers then transported it by trailer to a necropsy site in Bourne for a complete examination. The necropsy logistics were organized by the International Fund for Animal Welfare and overseen by NOAA Fisheries. The examination team was led by Bill McLellan from University of North Carolina Wilmington and included stranding response experts from Woods Hole Oceanographic Institution, Virginia Aquarium & Marine Science Center, Marine Mammals of Maine, Atlantic Marine Conservation Society, Center for Coastal Studies, New England Aquarium, Massachusetts Division of Fish and Wildlife, and University of New Hampshire. 

“It’s really worrisome to know that another young right whale has died in our waters,” said Misty Niemeyer, Necropsy Coordinator for the International Fund for Animal Welfare. “As an endangered species of approximately 500 individuals, every animal is important for the survival of the population. We need to learn as much as we can from her tragic death and gain valuable insight in hopes to further protect the species.”

The young whale was a female, and was approximately 27 feet long. She has been identified as a one-year old offspring of Eg#4094 from the North Atlantic Right Whale Catalog born in 2016.

“It’s very difficult to lose one of our endangered North Atlantic right whales, but it’s important for us to use this tragedy as a means to stay vigilant in our efforts to recover the species,” says Kim Damon-Randall, assistant regional administrator for protected resources at NOAA Fisheries Greater Atlantic Region. “We’ll analyze the samples taken from the whale for disease, biotoxins, histology, genetics, and life history information. This will provide a glimpse into the life and death of this whale, which will contribute to our efforts to protect other whales in the population.”

Preliminary findings of bruising were consistent with blunt trauma. There was no evidence of entanglement. Final diagnosis is pending ancillary laboratory tests that can take weeks or months. There have been a record high number of endangered right whales observed in Cape Cod Bay over the past few weeks, and over 100 whales were observed last weekend during an aerial survey research project. We urge vessels of all sizes to keep a close look out for right whales at all times and to travel slowly to help prevent injury to both whales and people. Right whales skim the water surface to feed or hang just below the surface and are difficult to see. They can grow to 50 feet in length and weigh up to 55 tons, so they are large animals that need space. Look for blows, ripples in the water, and patches of plankton–these are often signs that whales are in the area. Vessels and aircraft are required to maintain a distance of 500 yards from right whales.  We encourage everyone to take this opportunity to view the right whales from local Cape Cod beaches, including Race Point Beach. More information on right whales, and how to report sightings, is on NOAA Fisheries Greater Atlantic Region’s website. 

MASSACHUSETTS: Right whales return to Cape Cod Bay

January 24, 2017 — Two rare and critically endangered North Atlantic right whales were spotted in Cape Cod Bay, the first of the year seen in the area, according to the Center for Coastal Studies in Provincetown.

The center’s research vessel Shearwater spotted the two whales in the bay five miles south of Provincetown Harbor on Jan. 17. On Thursday, center officials say they saw five right whales in the same area.

There are only an estimated 524 right whales in the world, according to the center. They come to the bay every winter due to the high concentrations of microscopic zooplankton there, which is a food source for the whales.

The whales’ presence in the bay warrants caution, according to the center.

Read the full story at the Cape Cod Times

Lobstermen brace for third year of fishing ban

January 9, 2017 — It’s a classic New England scene, colorful lobster traps stacked up along a dock.

But for fishermen in South Shore lobster ports, those grounded traps are a symbol of hard times ahead.

A ban that keeps most of their gear out of the water for the winter is entering its third year, despite arguments that it causes them unfair economic hardship.

“If it made sense, that would be one thing,” Irvine Nash, a lobsterman for 48 years, said as he stood on a dock in Green Harbor. “But it don’t,” he said.

Behind him, fishermen were pulling traps out of the water and loading them on trucks. They will sit empty in yards and garages until May, when the government lifts the ban.

Under a recent rule from the National Marine Fisheries Service, all traps from outer Cape Cod to Cape Cod Bay and parts of Massachusetts Bay must be out of the water by Feb. 1. That’s an area just under 3,000 square nautical miles.

The federal agency first imposed the ban in 2015, to decrease the likelihood of endangered North Atlantic right whales, which come to Cape Cod Bay every winter, from entangling themselves in lobster lines.

There are now only about 520 right whales left, according to the North Atlantic Right Whale Consortium, up from about 300 in the 1990s.

Read the full story at the Marshfield Mariner

Bay State lobstermen press pols to ease access to restricted areas

September 22, 2016 — BOSTON — Bay State lobstermen want federal fishing regulators to work with them to ease restrictions on lobstering in Massachusetts Bay and two areas east of the South Shore, proposing new safety measures that would allow boats to continue to operate while also protecting endangered whales.

Local lobstermen and leaders of the South Shore Lobster Fisherman’s Association met Wednesday at the State House with legislators and representatives for members of the state’s Congressional delegation to discuss their pitch for preventing whale entanglements without having to remove all traps from February through April.

“The point is not to repeal the closure. It’s to reach a compromise,” said Sen. Bruce Tarr, R-Gloucester.

John Haviland, president of the association who lobsters out of Green Harbor, said lobstermen are proposing to open three sections — representing a fraction of the larger 2,965 square nautical mile restricted area — for parts of the three-month ban as long as traps are retrofitted with sleeves for their vertical lines that would break every 40 feet under 1,575 pounds of pressure.

Haviland said the line-safety improvement proposal is based on research done by the New England Aquarium and Wood’s Hole Oceanographic Institute showing that right whales would be as much as 85 percent less likely to become entangled in lines engineered to break at those specifications.

Beginning in 2015, the National Marine Fisheries Service implemented a rule designed to protect right and humpback whales that prohibits lobster traps in an area stretching from Cape Cod Bay to Boston between Feb. 1 and April 30.

Read the full story from State House News Service at the Gloucester Times

More fishing gear entanglements jeopardize right whale’s recovery

August 31, 2016 — The ability of an endangered whale species to recover is jeopardized by increasing rates of entanglement in fishing gear and a resultant drop in birth rates, according to scientists who study the animal.

The population of North Atlantic right whales has slowly crept up from about 300 in 1992 to about 500 in 2010. But a study that appeared this month in the journal Frontiers in Marine Science said the number of baby right whales born every year has declined by nearly 40 percent since 2010.

Study author Scott Kraus, a scientist with the New England Aquarium in Boston who worked on the study, said the whales’ population suffers even when they survive entanglements in fishing gear. He said data suggest those entanglements have long-term negative physical and reproductive effects on them.

“They are carrying heavy gear around, and they can’t move as fast or they can’t feed as effectively,” Kraus told The Associated Press in an interview. “And it looks like it affects their ability to reproduce because it means they can’t put on enough fat to have a baby.”

Entanglements have surpassed ship strikes as a leading danger to right whales in recent years. Forty-four percent of diagnosed right whale deaths were due to ship strikes and 35 percent were due to entanglements from 1970 to 2009, the study said. From 2010 to 2015, 15 percent of diagnosed deaths were due to ship strikes and 85 percent were due to entanglements, it said.

Read the full story at the Portland Press Herald

Illegally caught striped bass seized

July 26, 2016 — Environmental Police confiscated 388 pounds of illegally caught striped bass with a market value of $2,400 Sunday from six commercial vessels in the southern Cape Cod Bay area, Major Patrick Moran of the Massachusetts Environmental Police said.

A patrol boat, two smaller boats and an undercover surveillance vessel saturated the commercial striped bass fleet after receiving numerous complaints, Moran said. Officers confiscated the striped bass along with fishing gear valued at $3,000 and issued about $1,000 in fines.

Read the full story at the New Bedford Standard-Times

MASSACHUSETTS: State fisheries survey underway in Gulf of Maine

July 18, 2016 — SCITUATE, Mass. — Over the past seven years, Kevin Norton watched the number of commercial groundfish vessels working out of his home port drop precipitously from 17 in 2009, to just four today.

“If not for the (federal fisheries) disaster money, there’d be no one left,” Norton said about fishermen who catch New England’s most familiar species like cod, haddock and flounder.

On July 11, Norton stood at the wooden wheel of Miss Emily, his 55-foot dragger. He was the only groundfisherman leaving from Scituate Harbor that day. He said he’d be tied up at the dock like the other three if he hadn’t been selected by the state to help Division of Marine Fisheries scientists conduct eight months of scientific research.

“All of our lives depend on this (the scientific data used to set fishing quotas),” he said. “That’s why this survey is so important.”

Massachusetts received more than $21 million in federal fisheries disaster aid, most of which was distributed to fishermen. But the state kept some for research projects, including $400,000 for an eight month Industry-Based Survey of random tows throughout the Gulf of Maine, from Cape Cod Bay up to Portland, Maine, focusing on cod, but counting and cataloging the fish and other species they catch.

“Science is the key to getting it right,” said Matthew Beaton, the state secretary of Energy and the Environment. Beaton and state Department of Fish and Game Commissioner George Peterson were on board the Miss Emily July 11 and helped sort the catch.

The state survey is part of Gov. Charlie Baker’s promise to help fishermen answer some of the key questions plaguing fishery management, Beaton said. Fishermen contend they are seeing a lot of cod in the Gulf of Maine, but their observations don’t match NOAA stock assessments that show historically low populations. The disconnect, fishermen say, results from the federal government using a vessel and net that have had trouble catching cod and performing surveys in the wrong places at the wrong time of year.

While it catches and documents all species it encounters, the state survey was designed to evaluate the status of Gulf of Maine cod, said principal investigator and DMF fisheries biologist William Hoffman. Its timing — April to July and October to January — mirrors peak spawning times for this cod stock. Similar surveys were done from 2003 to 2007 and, with the summer work now complete, Hoffman said they have found fewer cod in the places they previously sampled and didn’t find any major aggregations in deep water areas.

“We really need to do this for at least three years before we can draw any solid conclusions,” Hoffman cautioned. “But right now, surveying at the same time, in the same area, (as the previous survey) we’re seeing less fish.”

The trip on July 11 netted just one cod.

Read the full story at the Cape Cod Times

Whale-finding phone app grows in use, helps mariners steer clear

May 27, 2016 — PORTLAND, Maine — With summer whale watching season fast approaching, conservation advocates and government agencies who want to protect whales say a mobile app designed to help mariners steer clear of the animals is helping keep them alive.

The Whale Alert app provides a real-time display of the ocean and the position of the mariner’s ship, along with information about where whales have been seen or heard recently. It also provides information on speed restrictions and restricted areas, and recommends routes shippers can take to avoid endangered species such as the blue whale and the North Atlantic right whale.

New England whale watching companies are gearing up for summer, and more than a quarter of the entire North Atlantic right whale population visited Cape Cod Bay this season. That means conditions are perfect to get more mariners and the public on board with protecting whales, said Patrick Ramage, whale program director for the International Fund for Animal Welfare.

Andy Hammond, of Martha’s Vineyard, is one such mariner. He has used the tool aboard pilot boats to avoid whales in Boston Harbor.

Read the full story from the Associated Press at the Boston Herald

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