Conservation – Page 32 – Southern Fried Science

Secrets and Sulfur at the Morehead City Port

July 21, 2011July 21, 2011 Andrew Thaler 9 Comments

Conservation

doom — Proposed site. Wetlands indicated in purple. From the PCS Phosphate EA.

The news caught us by surprise. PCS Phospate, a division of Potash Corp. and one of the largest suppliers of fertilizer in the world is planing to build a Sulfur processing plant in Morehead City. Seemingly overnight, it had grown from a few rumors to an announcement that the final permitting and funding process was already underway. Initial planning began almost a year ago, and an environmental assessment was produce in in December 2010, but at no point during this year of closed door meetings was there ever a public review. The first official notice occurred when an adjacent landowner was informed of the expansion.

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.

New research lists tuna species as threatened; will fisheries managers act?

July 14, 2011July 14, 2011 David Shiffman 2 Comments

Conservation, Science

atlantic_bluefin_tuna_thunnus_thynnus_oceana_keith_ellenbogen_37339 — Image courtesy Keith Ellenbogen, OCEANA

Bluefin tuna have become a posterchild for the marine conservation movement. A single bluefin can sell for tens or even hundreds of thousands of dollars, which results in heavy fishing pressure. Conservationists and fisheries scientists have tried for years to get the fishing quota reduced. They tried to get CITES protection for the bluefin. Citing both heavy fishing pressure and the fact that the oil spill occurred in bluefin spawning grounds in the Gulf, some recently tried to get these animals protected under the Endangered Species Act. To date, these efforts have fallen short, resulting in just a modest quota reduction at ICCAT. New research, however, shows just how important protecting this group of fishes is.

Largetooth sawfish to become second elasmobranch to receive Endangered Species Act protections

July 13, 2011 David Shiffman 1 Comment

Conservation, Science

The Largetooth Sawfish (Pristis perotteti) is about to become the second elasmobranch protected by the Endangered Species Act, a welcome step in the conservation of these animals. In addition to the slow growth, low number of offspring, and relatively late maturity which characterizes most elasmobranchs, another biological feature contributes to sawfish being “among the most endangered fishes in the world,” according to Shark Advocates International President Sonja Fordham. It’s hard to imagine a biological structure that can get more thoroughly entangled in fishing nets than the “saw” on their rostrum, and bycatch is one of the leading causes of population decline in this group of animals. Additionally, the saw used to be a part of the souvenir trade.

Ocean Conservation, Ecology, Science, and Outreach on Dr. Kiki’s Science Hour

July 10, 2011July 10, 2011 Andrew Thaler

Conservation, Science

Check out my interview with Dr. Kiki Sanford on Dr. Kiki’s Science Hour. httpv://www.youtube.com/watch?v=Huf6ahIgShU And here’s a direct link for a high resolution version.

Adventures in Backyard Agriculture: A Summary and More

July 8, 2011July 8, 2011 Bluegrass Blue Crab

Conservation

OLYMPUS DIGITAL CAMERA — fireweed, a delicious wild edible in alpine climates

This week, Southern Fried Scientist and I have written about our personal adventures in making town life a little more sustainable. First, building a chicken coop – a deluxe one, complete with green roof and made out of recycled materials. Next, dwarf goats as milk-producing pets and clarifying some of the tall tales about goats (no, they don’t eat tin cans but yes, you can teach them to head butt on command). The chicken story continued with how to raise them – whether to get chicks or pullets, what they need as they grow to be egg producing hens or the cock-a-doodle-doo producing rooster. Plus, it’s hard to beat chicks in a basket. Finally, what you might have thought backyard agriculture was all about – the garden.

After our miniseries, you might be left wondering ‘now what’? Where to begin or maybe there’s still some hesitation over whether it’s all worth it. Here’s some other practical considerations you might think about before beginning your urban agriculture adventure.

Rumors from the Abyss: visions of a future without deep sea conservation

July 6, 2011July 10, 2011 Andrew Thaler 3 Comments

Conservation, Science

sfs_26 — Bathymetric map, click for GEBCO high resolution image

The deep benthos is simultaneously the largest and least explored ecosystem on the planet. Covering nearly 60% of the Earth’s surface, it supports an almost unimaginable reservoir of biodiversity, rivaling all terrestrial habitats combined. Its microbial and metabolic diversity have revolutionized our view of how life is sustained, not once, but twice (first with the discovery of chemoautotrophic organisms at hydrothermal vents, and again with the discovery of cognate communities at methane cold-seeps). In spite of these major discoveries, the deep benthos is essentially invisible. Only a select few will ever witness it first hand, while for the rest, it will remain a dark and unfathomable abyss.

This places the deep benthos in a precarious position. Human activities that influence the deep sea go unnoticed. Without a thorough understanding of its ecology, it is impossible to assess the damage caused by anthropogenic impacts. Although recent and ongoing studies have shed light on many species and communities, the deep benthos remains largely unexplored. Two studies, both released this week, reveal simultaneously how little we know about the deep benthos and how human impacts, even unintentional ones, could shape this ecosystem.

Adventures in Backyard Agriculture: Raising Chickens

July 6, 2011July 6, 2011 Andrew Thaler 2 Comments

Conservation

I have a basket of baby chickens. Your argument is invalid.

So you’ve decided to commit to a more sustainable lifestyle, you’ve built a Pico-farm and are ready to stock it with a flock of happy, egg-laying chickens. Congratulations, you’ve reached the fun part.

Before you go out and buy chickens, you need to ask yourself a few questions: do you want hens only, or do you want a rooster for breeding? Do you want to raise them from chicks or buy adults ready to lay? How big a flock do you want?

Adventures in Backyard Agriculture: Building the Pico-farm.

July 4, 2011July 4, 2011 Andrew Thaler 11 Comments

Conservation

Several months ago, I began a new personal challenge to live more sustainably. I wanted to do something more substantial and larger in scale than the conventional methods of reducing your environmental impacts, which involve changes in habit, not changes in lifestyle. After many discussions, Bluegrass Blue Crab and myself decided it was time to try our hands at backyard agriculture.

Sea Shepherds of Pacific Sharks?

June 28, 2011June 28, 2011 Bluegrass Blue Crab 1 Comment

Conservation

Palau’s new shark sanctuary covers 600,000 square kilometers of almost all open ocean, making patrolling for outlaws a bit like searching for a needle in a haystack. In addition, Palau is attempting to make its new sanctuary a model for marine conservation for other small island nations, many of which are more water than land. So the eyes of the Pacific, if not the world, are on Palau to set a model. And they’re going to need help – but the big question is from whom?