August 18, 2025 — Susan Linder was hunting for buried treasure.
Every spring, the crabs clickety-clack ashore for a massive orgy timed to the rise and fall of the tides, depositing millions of eggs in the sand.
The Endangered Population of False Killer Whales in the Main Hawaiian Islands is Declining
August 15, 2025 — Three false killer whale populations occur in the waters of Hawaiʻi. There are two island-associated populations—one around the main Hawaiian islands and another around the Northwestern Hawaiian Islands—and a broadly ranging pelagic population. The small main Hawaiian Islands insular distinct population segment of false killer whales was listed as endangered in 2012 and faces multiple ongoing threats. Evidence suggests—based on high rates of dorsal fin and mouthline injuries—that fisheries interactions represent one of the most significant threats to this population. This threat may also act synergistically with other threats, such as exposure to pollutants and reduced genetic diversity, on the insular population. Scientists at the Pacific Islands Fisheries Science Center led the development of a new method to more accurately estimate the size of the main Hawaiian Islands insular false killer whale population by incorporating animal movement.
We analyzed photos of dorsal fins of 202 main Hawaiian Islands insular false killer whales encountered over 20 years (1999–2022) and movements from 53 satellite tags deployed from 2007–2022. We found that the population numbered 139 whales in 2022 and declined by 3.5 percent per year during the last 10 years of the study. Our findings provide the first reliable trend estimate for the population since it was listed as endangered and suggest the population will number fewer than 100 individuals within 10 years.
Feds Fund ‘Abandoned Boats’ Program Nationwide
August 14, 2025 — More than 300 abandoned and derelict boats across six states and two unincorporated terrorities are earmarked for removal from local waterways under funding from the National Oceanic and Atmospheric Administration’s Marine Debris Program.
The program will be administered through the BoatUS Foundation for Boating Safety and Clean Water, according to a statement from the foundation last month. NOAA awarded $7.4 million to fund 10 projects in July.
“The ADV (abandoned and derelict vessels) grants will fund removal and education efforts in communities heavily impacted by ADVS and the navigation, safety and pollution hazards they pose,” the July 31 statement said.
A panel of independent salvage experts, state boating advocates and nonprofit research groups and planning states selected the projects.
Projects include the Metlakatla Indian Community in Alaska; city and borough of Yakutat, Ala.; Sitka Conservation Society, Ala.; Terrebonne Parish Consolidated Government, La.; Makah Indian Tribe of the Makah Indian Reservation, Washington state; state of Maine; U.S. Virgin Islands Department of Planning and Natural Resources; North Carolina Coastal Federation; Oregon Department of State Lands; and the Port Authority of Guam.
Where Steel and Concrete Meets Sea: Artificial Reefs Along the Atlantic Coast
August 14, 2025 — Beneath the Atlantic surface, concrete pyramids, stripped subway cars, and massive steel skeletons of vessels lie purposefully placed across the ocean floor repurposed into bustling undersea metropolises. These are artificial reefs, human-made sanctuaries giving new life to marine ecosystems and new opportunities for anglers.
Nearly all of these reef structures have roots in the Sport Fish Restoration Act, paid by manufacturers of fishing tackle and a tax on motorboat fuel. State agencies utilize these Sport Fish Restoration federal excise tax funds and funds from state fishing license sales to create a network of artificial reefs that dot the Atlantic coast.
New Jersey: Reefs from Rust and Rubble
The New Jersey Department of Environmental Protection (NJDEP) began their artificial reef program in 1984 and has since created 17 artificial reef sites. Creating the reefs takes science, ingenuity, and often recycled materials. Artificial reef building materials have ranged from concrete reef balls to decommissioned New York City subway cars, and even retired Army tanks. Before entering the water, artificial reef materials go through a rigorous process stripping the material down to ensure no impact to water quality. Recycled building materials are inspected. Old Army tanks are stripped of fuel and oils. Subway cars lose their windows and wiring. What’s left is bare concrete or metal that is durable and colonizable by marine life.
Once these reef materials are deployed to the ocean bottom, Mother Nature wastes no time. Drop reef material, and within weeks, algae take hold. Months pass, invertebrates and fish begin to settle in. Within a year or two, the reef is real in every biological sense. “New Jersey’s reef sites are a hot spot for anglers with sportfish species like sea bass, porgy, tautog, and summer flounder calling the sites home,” said Pete Clarke from the NJDEP’s Artificial Reef Program.
New Jersey’s reefs are strategically located along the coast so that sites are within easy boat range of New Jersey ocean inlets making the sites accessible to anglers. Some reefs lay within two miles of the coast while others are 23 miles offshore offering users a variety of trip lengths and sport fish species to encounter. Reef communities can also vary depending on the season. “These reefs are important waypoints for migrating sport fish along the Atlantic Coast,” adds Clarke. Along this waypoint network of artificial reefs, it is common for state agencies to collaborate with other state agencies to share information or access to large reef building materials. “I know that an old New York City subway car utilized for a reef in South Carolina or concrete reef balls deployed in Delaware benefits the entire network of artificial reefs, ultimately it helps New Jersey’s reefs and anglers.”
Report: Hawaiʻi’s False Killer Whales Trending Toward Extinction
August 14, 2025 — Thirteen years ago, the Main Hawaiian Islands’ dwindling population of false killer whales was officially declared endangered, a move intended to help their numbers recover after years of getting hooked and tangled in nets, mostly set by nearshore commercial fishers.
But instead of rebounding, a new report finds, the vulnerable group has only continued to shrink at a troubling pace.
The report, published Thursday in the journal Endangered Species Research, estimates that the unique population of false killer whales inhabiting the waters around the main islands has shrunk from about 184 individuals in 2012, when it was listed under the Endangered Species Act, to 139 members in 2022.
That’s an average population loss of 3.5% a year at a time when federal and state fisheries managers were supposed to be taking meaningful steps to better protect the mammals and boost their numbers.
Global Seafood Alliance debuts new BAP salmon farm standard
August 13, 2025 — The Global Seafood Alliance (GSA) has released the newest salmon farm standards for its Best Aquaculture Practices (BAP) program.
The certification body recently released Salmon Farm Standard (SFS) Issue 3.0, upgrading from its 2.4 standard. According to GSA, the new standard will apply to all salmon farms effective 5 August 2026.
Are Gulf sharks really an ‘overwhelming problem’? It’s complicated, experts say
August 12, 2025 — Florida anglers say sharks are snatching their catches at unprecedented rates, calling it an “overwhelming problem” and blaming a boom in Gulf shark numbers.
But scientific research paints a more complicated picture.
Scientists who study sharks acknowledge that depredation — the act of fish being eaten by an underwater predator while on a fisherman’s line — is a growing concern in some areas, especially Florida. They cite several potential drivers of increased shark-human conflict, including climate change-related shifts in shark behavior and rebounding populations of some species.
But they note that changes in human behavior — such as more people fishing and heightened awareness of shark encounters through social media — may also play a role.
Now, researchers are working to learn when and why these encounters happen and how to prevent them.
Matt Ajemian, an associate research professor studying the issue at Florida Atlantic University’s Harbor Branch Oceanographic Institute, cautions against calling shark depredation a crisis, noting that historical accounts show similar encounters have long occurred.
“I don’t call it a problem,” he said. “I try to call it a challenge.”
The world’s longest marine heat wave upended ocean life across the Pacific
August 8, 2025 — More than a decade since the start of the longest ocean warming event ever recorded, scientists are still working to understand the extent of its impacts. This unprecedented heat wave, nicknamed “The Blob,” stretched thousands of kilometres over North America’s western coastal waters, affecting everything from the smallest plankton to the largest marine mammals.
Between 2014 and 2016, when this heat wave occurred, water temperatures soared between two to six degrees C above average.
One would be forgiven for thinking this is no big deal. After all, temperatures fluctuate more than this on land most days. But not so in the ocean, where temperatures are normally much more stable because of the enormous amount of energy it takes to change them.
Although the duration of this multi-year warming event made it the first of its kind, it offers a glimpse into a future with climate change, where heat waves like this will be more frequent.
Ocean Harvesters Responds to Chesapeake Bay Foundation’s August 7 Press Release
August 8, 2025 — The following was released by Ocean Harvesters:
A press release issued yesterday by the Chesapeake Bay Foundation (CBF) continues a multi-year pattern of gross dishonesty, as it presented an incomplete and misleading narrative regarding menhaden management in the Chesapeake Bay. CBF’s misleading release includes a statement from Virginia Executive Director Chris Moore that ignores and disparages the established science, and the regulatory framework that ensures the fishery remains sustainable and responsibly managed.
In response, Ocean Harvesters has issued the following:
The CBF release refers to “growing warning signs around the Chesapeake Bay”:
“There are clear signs of peril in the Chesapeake, and menhaden are one of the connecting threads.“
This claim is not supported by any independent, peer-reviewed science, but rather represents the biased opinion of a special interest group. The assertion that “there are clear signs of peril in the Chesapeake, and menhaden are one of the connecting threads” overstates both the available scientific evidence and the known ecological dynamics of the Bay. While ecosystem concerns merit monitoring, attributing broad Chesapeake Bay challenges to already conservative menhaden harvest regulations is not supported by the best available science.
In 2024, the U.S. Geological Survey (USGS) presented data to the ASMFC on osprey populations which showed osprey reproduction challenges and nest failures occurring on both the Atlantic and Pacific Coast, including many areas with no menhaden fishery at all. In a letter to Congress earlier this year, USGS said it found no direct link between regulated menhaden harvests and declining osprey populations. The federal agency emphasized that multiple, complex factors, including weather, predation and prey access, contribute to ecological trends in the Bay.
Scientists from the U.S. Geological Survey present a slide to the ASMFC showing that the recent leveling-off in Maryland and Virginia osprey populations, after years of explosive growth, is a phenomenon also being seen in states across the nation, on both the East and West Coast.
Ocean Harvesters menhaden fishermen.
The statement includes: “This new timing of intense fishing pressure may be contributing to the problems facing the Chesapeake Bay.”
Any adjustment in the timing of Bay fishing is minor and reflects natural shifts in the seasonal population dynamics of menhaden, not a quantifiable increase in harvest pressure or ecological harm. No scientific evidence has established any link between this timing shift and the broad ecological challenges described in the release.
While the press release references anecdotal concerns from Maryland fishers, it omits mention of well-documented water quality issues in Maryland that may also explain the localized fishery observations cited.
Another claim in the statement reads: “One foreign-owned company consistently prevents progress in Virginia, and now coastwide at the ASMFC.”
This statement is inaccurate. Omega Protein is a Virginia-based processing company, and the menhaden are harvested by Ocean Harvesters, a separate American-owned and operated company whose crews are overwhelmingly local, unionized, and multi-generational, represented by UFCW Local 400, AFL-CIO. This domestic fleet works in full compliance with harvest controls, vessel reporting, and ecosystem-based management thresholds set by the ASMFC. CBF is clearly attempting to mislead the audience with distorted information and is crossing a very serious ethical line of misinformation that merits further scrutiny.
CBF’s repeated implication that the industry has obstructed scientific research misrepresents the actual facts. Ocean Harvesters supported a comprehensive ecosystem study of the menhaden fishery developed by the Atlantic States Marine Fisheries Commission (ASMFC) in 2021. However, the proposal that later emerged in the Virginia General Assembly used a lower cost, novel methodology that had not undergone scientific peer review. The industry raised legitimate concerns-not about research itself, but about relying on an untested approach for such a politically charged issue. CBF has repeatedly and inaccurately characterized this as blanket opposition to science. In fact, the industry continues to support the original, science-based study design developed by ASMFC, and no menhaden research could be conducted without longstanding industry cooperation.
The statement concludes: “The Chesapeake’s fisheries and predators can’t wait. Menhaden are key to a thriving Chesapeake Bay, and a healthy, productive Chesapeake is vital to the entire Atlantic coast.”
There is simply no Chesapeake Bay crisis that would threaten fisheries or predators. The menhaden fishery is already one of the most scientifically scrutinized in the United States.
The menhaden fishery is currently:
- Not overfished, and overfishing is not occurring, as confirmed by repeated stock assessments.
- Certified sustainable by the Marine Stewardship Council (MSC)
- Governed by ecosystem reference points that account for predator-prey relationships
- Subject to real-time reporting, seasonal harvest caps, and rigorous monitoring under ASMFC’s management plan
Here is the true threat: CBF’s statements add up to nothing more than scare tactics that threatens the livelihood of hundreds of blue collar, multi-generational employees, many of whom are minority and UFCW Local 400 union workers, in Virginia’s Northern Neck.
About Ocean Harvesters
Ocean Harvesters owns and operates a fleet of more than 30 fishing vessels in the Atlantic Ocean and Gulf of Mexico. The company’s purse-seine fishing operation is exclusively engaged in the harvest of menhaden, a small, nutrient-dense fish used to produce fish meal, fish oil, and fish solubles. Both its Atlantic and Gulf Menhaden fisheries are certified sustainable by the Marine Stewardship Council. Committed to responsible fishing operations, Ocean Harvesters is proud to be heir to a fishing legacy that extends nearly 150 years.
Ropeless fishing gear for catching crabs shows positive results
August 8, 2025 — Ropeless fishing gear is proving effective at avoiding whale entanglements without sacrificing yields for commercial fishermen harvesting Dungeness crabs, according to research findings released by the State of California, nonprofit groups and and industry partners.
In a third consecutive year of state-sponsored trials where Northern California fishermen used what is often called “pop-up gear,” researchers found that 12 boats landed more than 217,000 pounds of Dungeness crab with an estimated value of about $1.4 million, or 18,100 pounds per vessel. Each boat made an average 12 fishing trips along a roughly 130-mile coastal region otherwise closed to Dungeness crab fishing due to risk of whale entanglements, according to researchers.
“The results of this spring’s pop-up gear testing are nothing less than wildly successful. Even with a vast increase in the amount of gear each fisherman was allowed to use, not a single string of fishing gear was lost,” said Geoff Shester, a senior scientist and campaign director with Oceana California, in a news release.
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