Science – Page 57 – Southern Fried Science

Shark Science Monday: Rima Jabado discusses the sharks of the Persian Gulf

May 31, 2011 David Shiffman

In this week’s edition of Shark Science Monday, Rima Jabado of UAE University discusses the sharks and shark fisheries of the Persian Gulf. If you have a question for Rima, leave it as a comment below and I”ll make sure she gets it.

Vote for Sophi: List of Oceana Ocean Hero finalists includes 8 year old shark conservationist

May 24, 2011May 22, 2011 David Shiffman 1 Comment

Conservation, Science

Oceana has released their list of finalists for the Ocean Hero award. As always, the finalists represent people who have done some amazing things for our oceans. This year, one of the nominees for the “Junior Hero” category is Sophi Bromenshenkel, an 8 year old shark conservationist.

The Global Extinction Crisis – species area relationships, habitat loss, and population dynamics

May 23, 2011June 3, 2011 Andrew Thaler 4 Comments

Conservation, Science

We are in the midst of a global extinction crisis. Biodiversity is in decline as species after species disappear. Some estimates predict that up to 50% of species will be committed to extinction by 2050. Other estimates claim the current rate of extinction may be 10,000 times the background rate. Many ecologists and conservationists have declared the current species decline the sixth great mass extinction.

A recent paper published in the journal Nature argues that our current estimates of species loss are based on a flawed model and tend to overestimate the magnitude of species decline. The paper has received plenty of attention, and has been heavily criticized by ecologists and conservation biologists. The paper is wrong, but it is wrong for the right reasons, and the criticisms it has garnered point to a gaping hole in our understanding of population dynamics.

Shark Science Monday: Claudia Li discusses Shark Truth’s ‘no shark fin soup’ wedding contests

May 23, 2011May 23, 2011 David Shiffman 1 Comment

Conservation, Science

In this week’s edition of Shark Science Monday, Claudia Li of Shark Truth discusses the Happy Hearts Love Sharks wedding contest, which aims to reduce the consumption of shark fin soup at wedding banquets. If you have a question for Claudia, leave it as a comment below and I’ll make sure she gets it.

Forum on fish, food, and people at the SeaMonster

May 17, 2011May 17, 2011 Andrew Thaler 1 Comment

Science

The SeaMonster has posted a lengthy e-mail discussion among several key players in fisheries science regarding Ray Hilborn’s recent “Let us eat fish” Op-Ed in the New York Times. The discussion is, quite frankly, epic, and I encourage anyone interested in fish, ecology, fisheries, or seafood to give it a read. Forum on fish, food, … Read More “Forum on fish, food, and people at the SeaMonster” »

Science to action: A scientist’s guide to influencing decision making

May 17, 2011May 17, 2011 David Shiffman

Conservation, Science

This week at the International Marine Conservation Congress, a great resource was introduced. Science to Action, an affiliate of Conservation International, released a dual volume called “A scientist’s guide to influencing decision making /a decision maker’s guide to using science”.

New Ocean Acidification PSA

May 17, 2011May 17, 2011 David Shiffman

Conservation, Science

This morning, Plymouth Marine Laboratory launched a new public service announcement about ocean acidification entitled “Connecting science, industry, policy and public”. According to the Official MPA Blog:

The moldy kingdom gets a new neighbor

May 13, 2011May 24, 2011 Andrew Thaler 6 Comments

Science

tree2 — A diagrammatic tree depicting the organisation of most eukaryotes into six major groups. The relationships amongst most of the major groups and the position of the ‘root’ of the tree are shown as unresolved (note however, the grouping of Opisthokonta and Amoebozoa). The arrow shows a possible precise placement of the root, based on gene fusion data. (Simpson and Roger 2004)

Depending on your view of phylogenetics, a recent publication in Nature reporting the discovery of a new kingdom-level branch on the tree of life, basal to Kingdom Fungi, is either a major revision of our current view of taxonomy or completely unsurprising and expected. While we mostly refer to the four kingdoms within Domain Eukarya as Protista, Plantae, Fungi, and Animalia, it’s understood by the scientific community that Protista is essentially a catch-all category, not a true clade, for eukaryotes that don’t quite fit into the other three groups. While this is convenient for organization, it fails to adequately express the diversity of protists. Four kingdoms is a useful system, but there’s no reason why diversity at the kingdom level couldn’t be much higher. A strict cladist could create hundreds, if not thousands of kingdoms from Protista alone.

Florida Senate fails basic biology, accidentally outlaws sex.

May 11, 2011May 25, 2011 Andrew Thaler 59 Comments

Science

Question: If your elected officials fail basic taxonomy, promote anti-science curriculum, and consistently attempt to undermine the fundamental underpinning of all biology, what happens when they start trying to legislate from this flawed view of reality?

The Outer Banks Ablaze

May 9, 2011May 9, 2011 Andrew Thaler 1 Comment

Conservation, Science

Early hours of the wildfire in Dare Country. Image NCFWS

In Beaufort, the first sign that something was amiss occurred on Sunday night. The air became thick with haze and smelled like of burning mulch. At first we thought it was just an overzealous barbecue somewhere down the road, but as we drove over the Morehead City highrise bridge, we discovered that the smoke was everywhere. This wasn’t an isolated grilling accident, trash burn, or house on fire, some thing was burning, something big. It could only be a forest fire, and, judging by the direction of the wind, it was blowing in from somewhere near the Outer Banks.

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