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Tiny Fish with Huge Impact

Tiny Fish with Huge Impact

Oceana

A report released Nov. 1 by Oceana, Forage Fish: Feeding the California Current Large Marine Ecosystem, provides a complete picture of the state of West Coast forage species management and what must be done to sustain a healthy ocean food web and a strong coastal economy into the future. The report’s release coincides with major decisions before the Pacific Fishery Management Council (PFMC) on the future of these foundationally important fish species. Forage species, like sardines, herring and market squid are truly the heartbeat of the ocean, providing food for larger fish, marine mammals and seabirds.

“It’s time to adopt precautionary and proactive approaches to protect the ocean food web,” said Ben Enticknap, Pacific project manager for Oceana and lead author of the report. “The science is increasingly clear that harvest strategies must and can be changed to ensure enough forage for salmon, whales and seabirds.”

Among the key findings of the Oceana report:

  • At multiple levels of state, federal and international governance, there are major gaps in the management of the overall forage fish base that provides the food supply in this large marine ecosystem.

  • When making decisions to set fishery catch levels, managers do not consider how many forage fish need to be left in the ocean to support other valuable fish and wildlife.

  • There are ample reasons for concern about the future of forage fish, including overly aggressive harvest rates, increasing demand from aquaculture and documented population declines.

“These tiny species have a colossal impact,” said Susan Murray, Oceana’s senior director of the Pacific. “The availability of forage can literally mean life or death for many of our iconic Pacific fish, marine mammals and seabirds, as well as our vibrant coastal economies. Luckily, we have the opportunity to avoid such crashes by doing responsible management now.”

Coinciding with this report, this week the Pacific Fishery Management Council (PFMC) will respond to two requests made by Oceana to address forage fish management. First, on Friday, the Council will address Oceana’s request to revise the way in which annual sardine catch levels are decided to properly account for the needs of the ecosystem. Sardines are both a major food source for wildlife and an important component of the ocean-based economy of the U.S. West Coast. Coast-wide exploitation has steadily increased while the sardine population has been maintained below sustainable levels for the past decade. The problem lies in the system from which annual catch limits are set, which has scientific flaws, does not account for international coastwide catch including Mexico and Canada, and fails to consider how many sardines that higher ocean predators need to survive and thrive.

On Nov. 6 the PFMC will consider Oceana’s request that the Council prevent new fisheries from developing on currently unmanaged forage species until specific criteria are met. Many other important forage species, including whitebait smelt, Pacific sandlance and lanternfishes, currently have no federal management and new fisheries could develop at any time without consideration of the consequences. If the PFMC adopts this request, the Council would build on prior protections given to krill and take an important step toward an ecosystem-based approach to fisheries management.

“We all know forage species have value if we catch and sell them, but there is an unseen economic value from leaving some forage fish in the ocean. More available forage fish in the ocean will increase the value of other fisheries and economic sectors like tourism,” said Dr. Geoff Shester, California program director for Oceana and one of the authors of the report. “Better forage species management will strengthen our west coast economy and provide thousands of jobs for years to come.”

The Oceana report is available here.

What: Pacific Fisheries Management Council meeting

When: Nov. 4, 2011

Where: Hilton Orange County, 3050 Bristol Street, Costa Mesa, Calif. 92626

For more information, click here.

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Oceana is the largest international advocacy group working solely to protect the world’s oceans. Oceana wins policy victories for the oceans using science-based campaigns. Since 2001, we have protected over 1.2 million square miles of ocean and innumerable sea turtles, sharks, dolphins and other sea creatures. More than 500,000 supporters have already joined Oceana. Global in scope, Oceana has offices in North, South and Central America and Europe. To learn more, please visit www.oceana.org.

A plume of smoke from wildfires burning in the Angeles National Forest is seen from downtown Los Angeles on Aug. 29, 2009 in Los Angeles, California. Kevork Djansezian / Getty Images

California is bracing for rare January wildfires this week amid damaging Santa Ana winds coupled with unusually hot and dry winter weather.

High winds, gusting up to 80- to 90 miles per hour in some parts of the state, are expected to last through Wednesday evening. Nearly the entire state has been in a drought for months, according to the U.S. Drought Monitor, which, alongside summerlike temperatures, has left vegetation dry and flammable.

Utilities Southern California Edison and PG&E, which serves the central and northern portions of the state, warned it may preemptively shut off power to hundreds of thousands of customers to reduce the risk of electrical fires sparked by trees and branches falling on live power lines. The rare January fire conditions come on the heels of the worst wildfire season ever recorded in California, as climate change exacerbates the factors causing fires to be more frequent and severe.

California is also experiencing the most severe surge of COVID-19 cases since the beginning of the pandemic, with hospitals and ICUs over capacity and a stay-at-home order in place. Wildfire smoke can increase the risk of adverse health effects due to COVID, and evacuations forcing people to crowd into shelters could further spread the virus.

As reported by AccuWeather:

In the atmosphere, air flows from high to low pressure. The setup into Wednesday is like having two giant atmospheric fans working as a team with one pulling and the other pushing the air in the same direction.
Normally, mountains to the north and east of Los Angeles would protect the downtown which sits in a basin. However, with the assistance of the offshore storm, there will be areas of gusty winds even in the L.A. Basin. The winds may get strong enough in parts of the basin to break tree limbs and lead to sporadic power outages and sparks that could ignite fires.
"Typically, Santa Ana winds stay out of downtown Los Angeles and the L.A. Basin, but this time, conditions may set up just right to bring 30- to 40-mph wind gusts even in those typically calm condition areas," said AccuWeather Senior Meteorologist Mike Doll.

For a deeper dive:

AP, LA Times, San Francisco Chronicle, Washington Post, Weather Channel, AccuWeather, New York Times, Slideshow: New York Times; Climate Signals Background: Wildfires, 2020 Western wildfire season

For more climate change and clean energy news, you can follow Climate Nexus on Twitter and Facebook, sign up for daily Hot News, and visit their news site, Nexus Media News.

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