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Tag archives for oceans

United for Salmon: Preserving the Pacific Northwest

The Lindblad Expeditions-National Geographic (LEX-NG) Fund aims to protect the last wild places in the ocean while facilitating conservation, research, education, and community development programs in the places we explore. This blog entry spotlights some of the exciting work our grantees are doing with support from the LEX-NG Fund. Here’s a question for you. What…

Sixty Years of Data Show Waves are Getting Stronger, Threatening Coastlines and Infrastructure

By The Nature Conservancy’s Dr. Borja G. Reguero and Dr. Michael W. Beck Climate change is modifying the way our oceans work in many different ways, including ocean acidification and water warming. But where people really start to pay attention is where humans and oceans meet: the coast. On the coast, most people have heard…

A New Strategy for Wildlife Conservation

By Cristián Samper

At the Wildlife Conservation Society today we unveiled our WCS: 2020 strategy and, along with it, a new WCS.org website and brand identity. This announcement advances our 120-year mission to save wildlife and wild places. As the world rapidly changes, our approach to conservation must adapt and evolve. Our WCS: 2020 strategy represents our response to that change and a way to scale up our impact. Our choices today can give us a fighting chance to preserve the intricate balance of species and ecosystems that all lives depend upon.

Fish Spawning Aggregations: an illusion of plenty

Spawning aggregations are massive gatherings of fish for breeding, a behavior shared by many species across the globe in many different habitats. They are predictable because they usually happen at the same place and at the same time each year, and humans have taken advantage of this to harvest large numbers of fish with minimal effort. But as harvesting keeps growing, fish populations keep diminishing.

Cities in the World’s Top Greenhouse Gas Emitters Announce Stronge

Cities in China and the United States pledged to take ambitious steps to address climate change at the state and local level in the U.S.-China Climate Leaders Declaration this week. In China, 11 cities will peak greenhouse gas emissions—some as early as 2020—to eliminate nearly 25 percent of China’s urban total carbon pollution. In the…

Marine life on the line

It reads like a mystery novel; the search continues for a blue whale entangled in a buoy line, heading towards Mexico from southern California. First spotted on September 4th off the coast of San Pedro, rescue teams tried to free the 80-foot whale but rough seas and failing light meant the operation had to be…

El Niño Winter: Warm and Dry in the North, Cold and Wet in the South

The winter of 2015-16 could be a dry one in the northern Rocky Mountains, around the Great Lakes, and in Alaska and Hawaii, while Southern California and southern states from Arizona to Florida might be in for an unusually wet winter. Forecasters for the National Oceanic and Atmospheric Administration based that prediction Thursday on a very…

Obama Talks Climate, Oil Drilling

President Barack Obama arrived in Alaska this week, sharing blunt language about climate change after laying out initiatives aimed at tackling that issue in the Arctic. “On this issue—of all issues—there is such a thing as being too late,” said Obama. “And that moment is almost upon us … This year in Paris has to…

Let’s Hack the Ocean!

“To know, to love, to protect” Jacques-Yves Cousteau By Pierre-Yves Cousteau Seventy percent of our planet is one connected ocean. It produces half the oxygen we breathe and feeds over three billion people. Today the ocean is at risk, losing biodiversity at an alarming rate due to pollution, overfishing, and climate change. The ocean’s temperatures…

Studies Make Predictions of How to Comply, What to Look for in Final Clean Power Plan

The U.S. Environmental Protection Agency (EPA) is slated to release the final version of its Clean Power Plan, regulating emissions from existing power plants, any day now. Many are already predicting changes, some that could be significant. A survey by E&E publishing revealed stakeholders expect timing to be the element most likely to change in…

New Study Showed Spawning Frequency Regulates Species Population Networks on Coral Reefs

New research on tropical coral reef ecosystems showed that releasing larvae more often is beneficial for a species’ network. The study on reproductive strategies is critical to assess the conservation of coral reef ecosystems worldwide. Researchers from the University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science used a computer model developed by…

It’s Official: 2014 Hottest Year on Record

Four independent global data sets registered 2014 as the warmest year on record, the Weather Channel reported, citing an annual review by international scientists sponsored by the National Oceanic and Atmospheric Administration (NOAA) and published in the Bulletin of the American Meteorological Society. The only major region of the world with below-average annual temperatures was Eastern…

Thinking Outside the Box on Fisheries Management? Think Again.

This week, thanks to OpenChannels, I came across an interesting scientific article critiquing a new concept in fisheries management called “balanced harvesting”. Co-authors of the article include prominent fisheries scientists such as Rainer Froese, Daniel Pauly and Sidney Holt. (For those interested, the article is open access.) Until now, I had not heard of “balanced…

A Remote Trip in Search of Bahamian Queen Conch

Guest post by Dr. Andy Kough, research associate, Shedd Aquarium Queen conch, Lobatus gigas, is an iconic but threatened Caribbean species. The Bahamas are one of the last strongholds where conchs are still fished, but populations are in decline. The first step for protecting a species and replenishing its numbers is describing where healthy populations still…

Zebra Sharks: Gentle, Sweet and Disappearing

Guest post by Lise Watson, Wild Reef collections manager, Shedd Aquarium I’ve been passionate about sharks ever since I started working with them in the mid-80s at the beginning of my career. During this time, I have been fortunate to have the opportunity to work with a variety of species of sharks, both in public accredited…