David Shiffman

Breaking news: CITES protections for hammerheads, manta rays, and oceanic whitetips proposed

October 5, 2012October 5, 2012 David Shiffman

A newly-released list of proposed amendments for the upcoming CITES Conference of the Parties includes proposals to protect ten species of sharks and rays, a record-breaking number. These include three species of hammerheads, oceanic whitetip sharks, porbeagle sharks, three species of freshwater stingray, and both species of manta ray. In total, 37 countries are involved in … Read More “Breaking news: CITES protections for hammerheads, manta rays, and oceanic whitetips proposed” »

Are sharks ecologically important? Fact-checking another idiotic anti-shark rant from Paul Mulshine

October 3, 2012October 2, 2012 David Shiffman 9 Comments

Conservation, Science

The government of Western Australia recently announced a plan to kill great white sharks that come close to popular swimming beaches, resulting in justifiable outrage from the scientific and conservation communities. I’ve written before (here and here) about why this is a bad idea that will harm a species in need of protection without making the ocean significantly safer for humans, and won’t rehash the details here. Instead, I want to focus on a claim recently made in support of this plan by Paul Mulshine, best known for taunting environmentalists by stating that shark fin dumplings would taste better if only more sharks were killed.

In a recent blog post on the subject, provocatively titled “Aussie’s common-sense approach to great white sharks has shark huggers’ jaws flapping” , Mulshine makes a lot of wildly inaccurate claims about great whites, shark attacks, and shark conservation.

What the $&!* happened? A summary of the “contradictory, confusing, and inconsistent” EU finning ban votes

September 24, 2012September 24, 2012 David Shiffman 17 Comments

Conservation, Science

Last Wednesday morning, the Fisheries Committee of the European Parliament voted on proposed amendments that would, if passed, form their response to the European Commission’s 2011 proposal to end all removal of shark fins at sea (and thereby close loopholes in the EU finning ban). As the EU is the single largest supplier of shark fins to … Read More “What the $&!* happened? A summary of the “contradictory, confusing, and inconsistent” EU finning ban votes” »

5 things you need to know about the proposed European Union shark finning ban, including how you can help

September 17, 2012September 21, 2012 David Shiffman 145 Comments

Conservation, Science

MarinePhotoBankJessicaKingFins — Image from Jessica King, Marine Photobank

All eyes in the shark world are focused on Belgium, where the European Parliament’s Fisheries Committee votes Wednesday on one of the most significant conservation policies in years: a stronger EU-wide ban on shark finning via a prohibition on removing sharks at sea, with no more exceptions. Since some of the details are quite technical, emotions are running high, and a lot of misinformation is spreading, I’ve prepared a quick guide to help our readers understand the proposed policy. For much more detailed updates, follow the Shark Alliance’s blog.

1) The proposed policy would strengthen the current EU finning ban, not ban fins. As has previously been discussed, some of the language surrounding shark conservation policy can be confusing. As a reminder, shark finning is the act of removing fins from a shark at sea and dumping the body overboard. Finning of live sharks is incredibly inhumane (the “finned” shark will bleed to death or drown when dumped overboard), and incredibly wasteful whether the shark is alive or dead (less than 5% of the shark is used). Scientists are almost universally opposed to shark finning because it is often associated with unsustainable fishing and the practice makes it difficult for managers to know what species of shark the fin came from. The policy that the European Parliament is voting on is an amendment to the current EU “finning ban”,” which relies on a complicated and lenient fin to carcass ratio for enforcement. The European Commission has proposed requiring that sharks be landed with fins still attached, which would strengthen enforcement and data collection capabilities. This is not a “fin ban” that would make it illegal to buy, sell, or possess fins.

Romney mocked climate change and conservation. Really. That happened. In 2012.

September 3, 2012September 3, 2012 David Shiffman 5 Comments

Conservation

A few weeks ago, the Southern Fried Scientist asked what plans (if any) Mitt Romney had regarding the U.S. National Ocean Policy. Last Thursday night, voters may have gotten our first clue. During the most widely-viewed and important political speech of his life, a speech widely criticized for lacking any kind of policy details, Romney mocked President Obama for trying to do something about sea level rise and the declining state of our environment.

He said, ““President Obama promised to slow the rise of the oceans…[big pause for audience laughter]… and to heal the planet. My promise is to help you and your family.” Check out the clip:

There are essentially two ways to interpret the remark and the audience’s reaction. This was one of the biggest laugh lines of the whole convention, so it may have been intended as harmless humor, but why did the audience find it funny? Remember this is the same audience that booed a gay soldier and called for a hypothetical uninsured cancer patient to die a few months ago.

Tweets from the American Elasmobranch Society: Elasmobranch Ecology

August 19, 2012August 17, 2012 David Shiffman

Science

The American Elasmobranch Society is a non-profit professional society focusing on the scientific study and conservation of sharks, skates, and rays. AES members meet each year in a different North American city, and this meeting is the world’s largest annual gathering of shark scientists. AES recently met in Vancouver, British Columbia for the 2012 meeting, and for the first time the event was live-tweeted by meeting attendees, including myself. I’ve organized the best conference tweets by session using Storify. If anyone has any questions or comments about the research presented below, please feel free to share it in the comments section of this blog post.