In ecology news: bicentenarian rockfish, floating tuna attractors, death tangles for silky sharks
Jul05

In ecology news: bicentenarian rockfish, floating tuna attractors, death tangles for silky sharks

THIS STORY about a man and fish (a shortraker rockfish, Sebastes borealis) started as a little local news spot in the Daily Sitka Sentinel in late June – man catches record-breaking 39.08-pound rockfish! Could be 200 years old! [Update 7/8/2013 -- The Alaska Dispatch reported Friday that Alaska Fish and Game determined the fish was only 64 years old. -- Thanks to Benjamin Walther for the tip.] It suddenly blew up into a wide-release...

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Managing water with natural infrastructure: win-wins for people and wildlife

By Terence Houston, Science Policy Analyst The US Senate is moving forward with a new Water Resources Development Act, a comprehensive bill that authorizes funding for Army Corps of Engineers projects related to flood management, environmental restoration and other water resources infrastructure issues. The bipartisan legislation (S. 601) is sponsored by Senate Environment and Public Works Committee Chairwoman Barbara Boxer (D-CA) and...

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Depression-era drainage ditches emerge as sleeping threat to Cape Cod salt marshes
Jan24

Depression-era drainage ditches emerge as sleeping threat to Cape Cod salt marshes

Contemporary recreational fishing combines with old WPA project to hasten marsh die-off By Liza Lester, ESA communications officer   CAPE Cod, Massachusetts has a problem. The iconic salt marshes of the famous summer retreat are melting away at the edges, dying back from the most popular recreational areas. The erosion is a consequence of an unexpected synergy between recreational over-fishing and Great Depression-era ditches...

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ESA Policy News: July 27

Here are some highlights from the latest ESA Policy News by Science Policy Analyst Terence Houston.  Read the full Policy News here. SENATE: COMMITTEE REVIEWS CLIMATE CHANGE IMPACTS ON NATIVE AMERICANS On July 19, the Senate Select Committee on Indian Affairs held an oversight hearing on the impact climate change is having on Native Americans and tribal lands as well as what resources are available to adapt to changes in the...

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ESA Policy News: May 4

Here are some highlights from the latest ESA Policy News by Science Policy Analyst Terence Houston.  Read the full Policy News here. SENATE: APPROPRIATORS APPROVE ENERGY AND WATER, AGRICULTURE SPENDING BILLS The week of April 26, the Senate Appropriations Committee marked up its Energy and Water Development and Agriculture Appropriations bills for Fiscal Year (FY) 2013. Energy and Water The Energy and Water Appropriations Act for FY...

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ESA Policy News: April 9

Here are some highlights from the latest ESA Policy News by Science Policy Analyst Terence Houston.  Read the full Policy News here. HOUSE: GOP BUDGET SETS FURTHER DISCRETIONARY SPENDING CAPS On March 29, the U.S. House of Representatives passed House Budget Committee Chairman Paul Ryan’s (R-WI) proposed budget resolution for Fiscal Year (FY) 2013. The bill passed by a vote of 228-191 with 10 Republicans joining all Democrats in...

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Tracking seed-dispersing piranha in the Amazon

Fish are probably not the first animals that leap to mind when thinking of seed dispersers. Squirrels are well-known examples, but researchers have recently tracked a species of frugivorous—that is, fruit-eating—piranha in the Amazon that distribute seeds over more than five kilometers of flood plains. As Daniel Cressey described in a Nature News article, “Although fish have long been suspected of having an important role in seed...

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Field Talk: Local spearfishing stories tell of fish depletion in Chile

Historically, spearfishing involved a diver, a harpoon (or spear or trident) and access to an abundant source of fish. However, it has evolved over the centuries—especially within the last few decades—to include boats, masks, snorkeling gear, scuba tanks, wet suits and even spearguns. The modernization of equipment means divers are able to stay underwater for hours and fire mechanically propelled spears at faster rates than a person is able to throw. The result, in theory, is a more fruitful catch.

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