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March 30, 2014: Skiing Everest, Search for Michael Rockefeller, Violent Animal Reproduction, and More

Join radio host Boyd Matson every week for adventure, conservation and green science. This week his guests try to solve the mystery of the disappearance of Michael Rockefeller, figure out if Mother Nature is really trying to kill you, ski off the seven summits including Everest, look inside the city of Damascus during the Syrian War, dive into Mission Blue with Sylvia Earle, look at how much food we waste each year, take a walk on the surface of Mars, and find out what we should pack on a camping trip.

Shark Tagging & Tracking: Separating Fact from Fiction

For several years now, I have been using electronic tagging to study the movements and behaviors of sharks. You can find out more about this research HERE and watch a video HERE.   I previously wrote about the state of electronic tagging and tracking marine animals. However, recently there have been a lot of myths,…

Western Australia’s Controversial Shark Cull Claims First Casualty

The controversial program—meant to protect people on Western Australia beaches from shark attacks—claims its first shark fatality.

Electronic Tagging and Tracking Marine Animals Supports Conservation

Understanding and predicting animal movement is important as it is central to establishing effective management and conservation strategies [1]. Until relatively recently, studying the movements and behaviors of highly migratory marine species (turtles, sharks, whales, penguins, seals and billfish) have been challenging due to the logistical and technological constraints of working in aquatic environments. However,…

New Caledonia Expedition: Diving in a Place Where the Fish Have Never Seen Divers

Sometimes it is hard to tell who is more surprised, us or the fish. Every time we jump in the water, we are immediately surrounded by a swarm of curious reef sharks.

7 Demonic Creatures: Thorny Devil, Satanic Gecko, More

From “demon” ants to satanic geckos—see some of nature’s most devilish-looking creatures.

Smooth Dogfish Are Sharks, Too

Overfishing of sharks and their close relatives skates and rays across the globe has in recent decades led to sharp declines in shark numbers. Some species have been reduced by more than 80 percent. Much of that reduction is tied to the international trade in shark fins. The fins of as many as 70 million sharks end up in the coveted Asian delicacy shark fin soup each year. At the same time, some of the most heavily fished sharks and closely related skates and rays are prized primarily for their meat.

Saving Sharks One Photo at a Time

    Oceans have been a part of my childhood exploring dreams for as long as I can remember. Truth is, the seas and its creatures that I fantasized about back then, are permanently being affected by human actions. The first time you jump in the water with a great white shark, your fears melt…

Tiger Shark or Red Sea Rooster?

University of Haifa geoarchaeologist and National Geographic Emerging Explorer Beverly Goodman … … sends word from the Red Sea of a too-close encounter with a tiger shark—or was it a giant rooster? Just wanted to tell you a little about my activities the past couple of weeks in the field. I’m on a research ship…