David Shiffman

Book review: Discoveries of the Census of Marine Life

September 14, 2011September 14, 2011 David Shiffman 1 Comment

Science

The Census of Marine Life is undoubtedly one of the most amazing scientific collaborative efforts of all time. All told, thousands of scientists from more than 80 countries participated in the decade-long project. They discovered thousands of new species, published thousands of papers, created and perfected new research techniques, and added countless datapoints to important databases- many of which are free and accessible online. The story of the COML is nothing short of incredible, and it is told wonderfully in the new book “Discoveries of the Census of Marine Life: Making Ocean Life Count.”

Shark Science Monday: Jen Caselle discusses the recovery of shark populations in California

September 12, 2011September 11, 2011 David Shiffman 1 Comment

Science

In this week’s edition of Shark Science Monday, Jen Caselle of UC Santa Barbara discusses how the banning of gill nets in Southern California led to population recoveries of several species of sharks. If you have a question for Jen, leave it below and I’ll make sure she gets it.

Hope for Fiji’s Sharks?

September 8, 2011September 4, 2011 David Shiffman

Conservation, Science

Check out this trailer for “Shark Hope”, a soon-to-be-released documentary chronicling efforts to make a National Shark Sanctuary in Fiji! This movie is a partnership between Shark Defenders, the Coral Reef Alliance, and the Pew Environment Group. The movie will be released in Fiji later this month, and will soon be available online.

Hooray for California, but there’s still much work to be done to save sharks

September 6, 2011September 6, 2011 David Shiffman 7 Comments

Conservation, Science

MarinePhotoBankJessicaKingFins — Photo credit: Jessica King, Marine Photobank

Earlier today, the California legislature voted to approve AB 376, the excitingly titled “act to add section 2021 to the Fish and Game Code, relating to sharks”. The ocean conservation community is happy, and we should be. The bill and its backing from Hollywood stars have generated substantial media coverage of the plight of sharks, and, if signed into law by the Governor and properly enforced, it could well save a lot of sharks. However, fin bans aren’t the perfect solution to the shark conservation crisis, and we still have a lot of work to do to protect sharks and closely related species around the world.

Shark bites snorkeler… who happens to be my friend

September 5, 2011September 16, 2011 David Shiffman 37 Comments

Science

On June 30th, while vacationing in the Turks and Caicos, a 28 year old man was bitten by a large shark. This particular attack got my attention in a hurry. For the first time in my life, a friend of mine was bitten by a shark. Obviously I know some shark biologists who have been bitten while handling sharks in the field, but that isn’t what happened in this case. This victim was simply snorkeling during a vacation. He agreed to answer some of my questions about the incident, and prefers to remain anonymous.

Shark Science Monday: Grant Galland discusses sharks and marine protected areas

September 5, 2011September 4, 2011 David Shiffman 1 Comment

Conservation, Science

In this week’s edition of Shark Science Monday, Grant Galland from the Scripps Institution of Oceanography discusses marine protected areas and sharks. If you have a question for Grant, please leave it as a comment below and I’ll make sure he sees it.

Shark Science Monday: Austin Gallagher discusses shark stress physiology

August 29, 2011 David Shiffman

Science

In this week’s edition of Shark Science Monday, Austin Gallagher of the University of Miami discusses the stress physiology of sharks. If you have a question for Austin, please leave it as a comment below.

WhySharksMatter and SpinyDag visit the Minnesota Sea Life Aquarium

August 24, 2011 David Shiffman 1 Comment

Uncategorized

After the recent American Elasmobranch Society conference in Minneapolis, Chuck and I hit the Mall of America and the Minnesota Sea Life Aquarium. I was impressed with the quality of the exhibits, their focus on education and conservation, and with the creative use of space (the aquarium is essentially underneath the Mall).

The Minnesota Sea Life Aquarium is a great example of how zoos and aquarium can help promote conservation- Minneapolis is pretty darn far from an ocean, and this facility gives the public a chance to see and learn about some amazing sea creatures. On our behind the scenes tour, the guide showed some shark fins and sea turtle shells that had been confiscated by customs officers and donated for educational purposes. She explained a variety of threats facing our oceans, and how people could help even from somewhere as far from the sea as Minnesota. Additionally, most exhibit signage included the IUCN Red List status of their animals and brief descriptions of what the main threats facing the animals were. I’ve rarely seen a zoo or aquarium have more conservation information on their signs.

What killed this lemon shark? University of Miami scientists perform necropsy to solve this mystery

August 15, 2011 David Shiffman 9 Comments

Science

Last week, volunteers monitoring a sea turtle nesting beach on Virginia Key came across a beached lemon shark. They called in scientists from the University of Miami’s RJ Dunlap Marine Conservation program, including myself . Dunlap program director Dr. Neil Hammerschlag decided to film the necropsy to use as an online teaching tool. The end … Read More “What killed this lemon shark? University of Miami scientists perform necropsy to solve this mystery” »

World’s oldest known bonnethead shark captured in South Carolina!

July 21, 2011 David Shiffman 2 Comments

Conservation, Science

Bonnethead sharks have always occupied a special place in my heart (and in the photo of myself that I use for Southern Fried Science). These animals, a member of the hammerhead family, are some of the most abundant sharks along the coast of the Southeastern United States. While the IUCN Shark Specialist Group rates bonnetheads as “Least Concern”, the assessment noted that these sharks are subjected to heavy commercial and recreational fishing pressure.