Saving Seafood

‘Indiana Jones’ shark gains protection at Cites meeting

October 4, 2016 — Known for its long whip-like tail, the threatened Thresher shark is among a number of marine species given extra protection at the Cites meeting.

Devil rays and Silky sharks have also been given additional safeguards.

These shark species have seen huge population falls over the past decades, due to the demands of the shark fin trade.

Devil rays are valued for the gill plates which are used in Chinese medicine.

Campaigners believe the safeguards under Cites will make a real difference to these species survival.

Few sharks protected

It’s estimated that around 100 million sharks of all types are killed in commercial fisheries – with their fins often destined for markets in China and Hong Kong.

Despite the scale of the fishing, there are just eight species given some protection under the Convention on International Trade in Endangered Species (Cites).

At the previous Cites meeting in Thailand in 2013, hammerhead, oceanic whitetip and porbeagle sharks were added to Appendix II as well as all species of manta rays.

Appendix II means that trade is allowed but it has to be shown to be sustainable.

Read the full story at the BBC

ALEX RILEY: The Shark Fin Ban That Should Be Banned

September 23, 2016 — Every year, fishers haul up to 73 million sharks onto boats across the world’s oceans and trim their fins. In many cases, the rest of the body is thrown overboard to swim without propulsion. And without propulsion, no life-giving water flows over the sharks’ gills. They drown.

This is shark finning, a cruel practice that feeds the demand for the Chinese delicacy of shark fin or fish wing soup. From boat to bowl, it is tasteless.

To curb the death toll [of sharks], the US Congress plans to introduce the Shark Fin Trade Elimination Act of 2016. The bill was originally outlined to Congress by the advocacy organization Oceana* as part of a growing movement to outlaw all shark fins across the US. If passed, to sell or possess shark fins would be a punishable offense. It’s the ultimate protection from being made into soup.

Strange, then, that people who dedicate their lives to protecting sharks are vehemently opposed to the bill.

In a letter to Senator Bill Nelson, Bob Hueter, director of the Center for Shark Research at the Mote Marine Laboratory in Sarasota, Florida, outlines his objections. At best, it’s unnecessary, he says. At worst, it harms rather than helps shark populations.

For one, shark finning is already illegal in the United States (as well as in Canada, Australia, and Europe). Returning to shore with fins that have no corresponding body is like docking straight into a court hearing. According to Lindsay Davidson, a PhD candidate from Simon Fraser University in British Columbia, this fins-attached policy “is the gold standard for ensuring finning is not occurring.”

But fishing for sharks within a set quota is completely legal, at least for now. This allows commercial fishers to sell the meat just like any other fish, as well as the skin, liver oil, and, yes, the fins. It’s not finning, it’s heavily managed fishing; a practice that is sustainable and makes use of the entire shark rather than just its most coveted cuts.

The proposed ban would change that. The meat could still be eaten or sold, but any fins would have to be tossed overboard, thrown into the trash, or used for display or research purposes by a museum, college, or university, to avoid breaking the law. “It’s going in the opposite direction from the goal of any fishery,” says Hueter. That is, to “utilize as much as you can, and throw away as little as you have to.”

Read the full opinion piece at Hakai Magazine

Presidential Proclamation — Northeast Canyons and Seamounts Marine National Monument

September 16, 2016 — The following was released by the White House:

BY THE PRESIDENT OF THE UNITED STATES OF AMERICA

A PROCLAMATION

For generations, communities and families have relied on the waters of the northwest Atlantic Ocean and have told of their wonders. Throughout New England, the maritime trades, and especially fishing, have supported a vibrant way of life, with deep cultural roots and a strong connection to the health of the ocean and the bounty it provides. Over the past several decades, the Nation has made great strides in its stewardship of the ocean, but the ocean faces new threats from varied uses, climate change, and related impacts. Through exploration, we continue to make new discoveries and improve our understanding of ocean ecosystems. In these waters, the Atlantic Ocean meets the continental shelf in a region of great abundance and diversity as well as stark geological relief. The waters are home to many species of deep-sea corals, fish, whales and other marine mammals. Three submarine canyons and, beyond them, four undersea mountains lie in the waters approximately 130 miles southeast of Cape Cod. This area (the canyon and seamount area) includes unique ecological resources that have long been the subject of scientific interest.

The canyon and seamount area, which will constitute the monument as set forth in this proclamation, is composed of two units, which showcase two distinct geological features that support vulnerable ecological communities. The Canyons Unit includes three underwater canyons — Oceanographer, Gilbert, and Lydonia — and covers approximately 941 square miles. The Seamounts Unit includes four seamounts — Bear, Mytilus, Physalia, and Retriever — and encompasses 3,972 square miles. The canyon and seamount area includes the waters and submerged lands within the coordinates included in the accompanying map. The canyon and seamount area contains objects of historic and scientific interest that are situated upon lands owned or controlled by the Federal Government. These objects are the canyons and seamounts themselves, and the natural resources and ecosystems in and around them.

The canyons start at the edge of the geological continental shelf and drop from 200 meters to thousands of meters deep. The seamounts are farther off shore, at the start of the New England Seamount chain, rising thousands of meters from the ocean floor. These canyons and seamounts are home to at least 54 species of deep-sea corals, which live at depths of at least 3,900 meters below the sea surface. The corals, together with other structure-forming fauna such as sponges and anemones, create a foundation for vibrant deep-sea ecosystems, providing food, spawning habitat, and shelter for an array of fish and invertebrate species. These habitats are extremely sensitive to disturbance from extractive activities.

Because of the steep slopes of the canyons and seamounts, oceanographic currents that encounter them create localized eddies and result in upwelling. Currents lift nutrients, like nitrates and phosphates, critical to the growth of phytoplankton from the deep to sunlit surface waters. These nutrients fuel an eruption of phytoplankton and zooplankton that form the base of the food chain. Aggregations of plankton draw large schools of small fish and then larger animals that prey on these fish, such as whales, sharks, tunas, and seabirds. Together the geology, currents, and productivity create diverse and vibrant ecosystems.

Read the full proclamation at the White House

Switch and chips: 20 percent of fish are purposely mislabeled, sometimes dangerously

September 9, 2016 — In the bizarro world of seafood fraud, a fish is not always what it seems.

When sold in Brazil, largetooth sawfish — a species classified as critically endangered — becomes anonymous “shark.”

When sold in a certain Santa Monica, Calif., sushi shop, illegal whale meat became fatty tuna. (The restaurant has since shut down.)

And when sold across the United States, cheap Asian catfish becomes one of 18 types of white fish fraudsters want it to be, according to a recent report.

Worldwide, one in five pieces of fish meat is incorrectly named on the menu or label, revealed the new survey representing 25,000 fish samples.

Oceana, a marine conservation and advocacy group, released the report on Wednesday, and updated the global map it created in 2014. The new map is interactive and highlights news stories of restaurant fraud, as well as DNA analysis and other scientific studies.

Read the full story at the Washington Post

Unraveling the mysteries of great white sharks

September 6, 2016 — Meeting a great white shark in the wild is nothing like you expect it would be. At first glance it’s not the malevolent beast we’ve come to expect from a thousand TV shows. It’s portly, bordering on fat, like an overstuffed sausage. Flabby jowls tremble down its body when it opens its mouth, which otherwise is a chubby, slightly parted smirk. From the side, one of the world’s greatest predators is little more than a slack-jawed buffoon.

It’s only when the underwater clown turns to face you that you understand why it’s the most feared animal on Earth. From the front its head is no longer soft and jowly, but tapers to an arrow that draws its black eyes into a sinister-looking V. The bemused smile is gone, and all you see are rows of 2-inch teeth capable of crunching down with almost 2 tons of force. Slowly, confidently, it approaches you. It turns its head, first to one side and then the other, evaluating you, deciding whether you’re worth its time. Then if you’re lucky, it turns away, becoming the buffoon again, and glides lazily into the gloom.

There are more than 500 species of sharks, but in popular imagination there’s really only one. When Pixar needed an underwater villain for its animated film Finding Nemo, it didn’t look to the affable nurse shark or the aggressive bull shark. Not even the tiger shark, which would be more appropriate in Nemo’s coral-reef home. It was the great white shark — with its wide, toothy grin — that was plastered on thousands of movie billboards across the world.

The great white shark is the ocean’s iconic fish, yet we know little about it — and much of what we think we know simply isn’t true. White sharks aren’t merciless hunters (if anything, attacks are cautious), they aren’t always loners, and they may be smarter than experts have thought. Even the 1916 Jersey Shore attacks famously mentioned in Jaws may have been perpetrated by a bull shark, not a great white.

We don’t know for sure how long they live, how many months they gestate, when they reach maturity. No one has seen great whites mate or give birth. We don’t really know how many there are or where, exactly, they spend most of their lives. Imagine that a land animal the size of a pickup truck hunted along the coasts of California, South Africa, and Australia. Scientists would know every detail of its mating habits, migrations, and behavior after observing it in zoos, research facilities, perhaps even circuses. But the rules are different underwater. Great whites appear and disappear at will, making it nearly impossible to follow them in deep water. They refuse to live behind glass — in captivity some have starved themselves or slammed their heads against walls.

Read the full story at The Week

Rare Great White Nursery Found Off Coast of Long Island, New York

September 1, 2016 — Jaws is back and she’s got babies.

Even though great white sharks have been on this Earth for thousands of years and have held a place in pop culture for decades, there is still little known about these apex predators. Scientists aren’t sure how these animals mate and have never witnessed a great white shark give birth, so recent news of a great white shark nursery in the Northern Atlantic is colossal.

According to Smithsonian, research group Ocearch, led by former Shark Wranglers host Chris Fischer, believes the waters off Montauk, Long Island, in New York may be a sort of baby shark daycare center, after finding and tagging 9 great white shark pups in the area in the last two weeks.

“[This is] definitely the nursery, likely the birthing site,” Fischer tells Jeff Glor of CBS This Morning. “Probably the most important significant discovery we’ve ever made on the ocean.”

Read the full story at People

New York governor sparks anger after killing threatened shark

August 29, 2016 –The New York state governor, Andrew Cuomo, and his news anchor brother Chris have been criticised by conservationists and constituents after posing beside a threatened shark they killed on a fishing trip.

The governor tweeted two photos of himself and friends standing next to the bloodied shark as it hung from a marina-side gantry.

“Today’s catch: A 154.5-lb [70kg] Thresher shark off the south shore of Long Island,” Cuomo tweeted.

All three species of thresher shark are listed as vulnerable by the International Union for the Conservation of Nature (IUCN) because of their declining populations. Fishing for them is regulated by the National Oceanic and Atmospheric Administration but it is not illegal.

Despite its legality, the UN’s patron of the oceans, Lewis Pugh, said the killing and subsequent photos were “abhorrent” and worked against those trying to conserve dwindling shark numbers.

“The environment is the primary issue on the global agenda, so it is extraordinary that a senior politician could be so ignorant about it,” he said.

Read the full story at The Guardian

Tracking Great White Sharks off Cape Cod by Land, by Air, by Sea

August 23, 2016 — Two days a week, from June through October, the Aleutian leaves the dock of the Chatham Bars Inn in Chatham, Massachusetts, in search of great white sharks.

Marine scientist Greg Skomal of the Massachusetts Division of Marine Fisheries is usually on board armed with two poles: one for filming the elusive predators and another for placing acoustic tags. He’s joined by a small crew of researchers and by Atlantic White Shark Conservancy executive director and co-founder Cynthia Wigren.

“The ultimate goal, really, is to learn as much as we can about the species to be able to protect it and support the conservation of white sharks,” said Wigren.

Read the full story at ABC News

OCEARCH Tags and Releases Great White Shark Pups For The First Time Off Long Island

August 22, 2016 — MONTAUK, N.Y. — Meet Montauk and Hudson, two young-of-the-year great white sharks just tagged and released off Montauk, NY by OCEARCH and its collaborative team of multi-disciplined scientists.

“This is an exciting marine conservation event right here in our New York seascape,” said Jon Forrest Dohlin, Director of WCS’s New York Aquarium.

“We’ve learned a lot about the adult sharks in recent years, but the pups are still a complete mystery,” said Tobey Curtis, lead scientist and Fisheries Manager at NOAA Fisheries. “Tagging these baby white sharks will help us better understand how essential Long Island waters are for their survival.”

Montauk, a 50-pound, 4-foot female white shark, and Hudson, a 67-pound, 5-foot male white shark, are the first two white sharks tagged by the shark-tagging partnership in New York waters. The tags on these young-of-the-year sharks will allow scientists to track their movements up and down the coast for the next several years.

The team, which includes researchers from WCS, NOAA Fisheries, South Hampton Schools, Florida Atlantic University, New Jersey Institute of Technology, and Stony Brook University, collected blood samples, fin clips, parasites, muscle sample and took measurements of the sharks. Each sample provides baseline data previously unattainable for great white sharks in this initial phase of life.

Read the full release at Marketwired

MASSACHUSETTS: Thanks for all the fish!

August 16, 2016 — It can sometimes be difficult, depending on the choppiness of the waves, for pilot Wayne Davis to spot from his two-seater plane the dark silhouettes of great white sharks swimming off the coast of Chatham during research expeditions with the Atlantic White Shark Conservancy.

But there was no missing a giant school of fish this week as he flew near the Monomoy National Wildlife Refuge.

The conservancy, a non-profit based on Cape Cod, shared a photo Friday taken by Davis from his Citabria earlier in the week of what looks to be hundreds — if not thousands — of menhaden, or forage fish.

The fish are gathered together not far from a lurking great white, forming a shape like a pinpoint on a Google map. The collection of fish creates a striking black dot in the middle of the blue-green Cape waters as though a shadow were cast over the sea.

The conservancy’s nearby boat is dwarfed by the mass of menhaden, which can live to be 12 years old and are known to swim in large schools close to the water’s surface during the spring, summer, and fall, according to the National Oceanic and Atmospheric Administration.

Read the full story at The Boston Globe