Tag Archives: southeast asia

In a weird twist, hurricanes help keep deltas above water.

As sea level rises, tropical storms will be a bigger problem for coastal cities — but the same storms could potentially deliver sand, silt, and clay to bolster sagging shorelines.

New Orleans, Shanghai, Cairo, Dhaka, and Karachi all sit on deltas, where a major river fans into smaller tributaries and wetlands to meet the sea. When big rainstorms wash lots of dirt downstream, it can replace, and even add to, eroding deltas. A third of the sediment flowing into Southeast Asia’s Mekong Delta, for example, is runoff from big tropical storms, according to a new study this week in Nature.

“We’ve all seen images of storm surges battering New Orleans or up the East Coast,” says geologist Steven Darby of the University of Southampton, who led the Mekong study. “But equally,” he says, “those surges and flooding … can have a constructive effect.

Whether the influx of sediment can balance out losses from erosion and sea-level rise remains to be seen. As storms get bigger and make landfall in new places, each delta will react differently — and for some coastal cities, it’s possible that the storms that plague them will also play a role in keeping them afloat.

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In a weird twist, hurricanes help keep deltas above water.

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“Wild-Caught,” Eh? 30 Percent of Shrimp Labels Are False

Mother Jones

Shrimp is America’s favorite seafood—we eat more of it than any other kind, by a wide margin. And the tasty crustacean still (more or less) thrives near our ample shores—from the Pacific Northwest to the Gulf to the Carolinas. That’s why it’s deeply weird that 90 percent of the shrimp we eat comes from often-fetid farms in Southeast Asia, which tend to snuff out productive mangrove ecosystems and have a sketchy labor record. But it gets worse. Even when we do try to choose wild-caught US shrimp, we’re often fooled. That’s the message of a new report by the ocean-conservation group Oceana.

The researchers sampled 143 shrimp products from 111 grocery stores and restaurants in Portland, Ore., New York City, Washington D.C., and along the Gulf of Mexico, and subjected them to DNA testing. Result: 30 percent of them were misrepresented on labels.

They found the most deception in New York City, where 43 percent of the samples from supermarkets and restaurants proved to be misleadingly labeled. Of those, more than half were “farmed whiteleg shrimp disguised as wild-caught shrimp.” Oof. D.C. shrimp eaters have also have cause for doubt about what’s being served them: Supermarkets there showed better than in ones in New York, but nearly half of shrimp samples from D.C. restaurants turned up mislabeled.

Even in the Gulf, still the site of a robust shrimp fishery despite the occasional cataclysmic oil spill and vast annual dead zones from agricultural runoff, the researchers found that “over one-third of the products labeled as ‘Gulf’ shrimp were farmed.” On the other hand, “nearly two-thirds of the samples simply labeled as ‘shrimp’ were actually wild-caught Gulf shrimp,” the report states, “possibly a missed marketing opportunity for promoting domestically caught seafood.”

Only Portlandia emerged virtually unscathed from Oceana’s scrutiny: Just one sample in 20 turned out to be mislabeled—a dish presented as “wild Pacific shrimp” turned out to be farmed.

Beyond rank mislabeling, the report also reveals that consumers indulge their shrimp habit from within a generalized information void. “The majority of restaurant menus surveyed did not provide the diner with any information on the type of shrimp, whether it was farmed/wild or its origin,” Oceana found. As for supermarkets, “30 percent of the shrimp products surveyed in grocery stores lacked information on country-of-origin, 29 percent lacked farmed/wild information and one in five did not provide either.

This overriding lack of transparency does more than lull us into accepting an inferior product. As Paul Greenberg argues in his brilliant 2014 book American Catch, it also makes our coastal areas—home to 40 percent of the US population—vulnerable to climate change.

That’s because treating treasures like the Gulf of Mexico shrimp fishery as an afterthought allows us to disregard the ecosystems that make them possible: the region’s wetlands, which are vanishing at the rate of one football field-sized chunk per hour, largely under pressure from the oil industry. These coastal landscapes don’t just provide nurseries for shrimp and other seafood; they also provide critical buffers against the increasingly violent storms and rising sea levels promised (and already being triggered) by a changing climate. Greenberg argues that a revival of interest in US-caught shrimp could rally support for wetland restoration, “conjoining of the interests of seafood and the interests of humans.”

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“Wild-Caught,” Eh? 30 Percent of Shrimp Labels Are False

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As Tigers Dwindle, Poachers Turn to Lions for ‘Medicinal’ Bones

Photo: Kevin H.

In South Africa, lion bones are selling for around $165 per kilo (2.2 pounds). That’s about $5,000 for a full skeleton. The skull is worth another $1,100, according to the Guardian.

Over the past several months, officials in South Africa have noticed a steady increase in the number of permits they’re issuing for export of lion bones from certified trophy dealers. Such establishments breed lions for the express purpose of allowing wealthy tourists to engage in a controlled lion hunt. After killing the animal, if the patron does not want its body or bones, the breeders can then turn a large profit by stripping the lion down and selling its parts to Chinese and Southeast Asian dealers. The Guardian explains:

In 2012 more than 600 lions were killed by trophy hunters. The most recent official figures date from 2009, certifying export of 92 carcasses to Laos and Vietnam. At about that time breeders started digging up the lion bones they had buried here and there, for lack of an outlet.

In China, Vietnam and some other Southeast Asian nations, lion bones serve as a stand-in for tiger bones. Practitioners of traditional Chinese medicine believe the bones help with allergies, cramps, ulcers, stomach aches, malaria and a host of other ailments. As with many other purported traditional Chinese medicine “cures,” tiger bones ground into a powder and mixed with wind is also said to boost a man’s sexual prowess.

Despite the lack of scientific proof this potion is very popular, so with tiger bones increasingly scarce, vendors are replacing them with the remains of lions. Traders soon realised that South Africa could be a promising source. It is home to 4,000 to 5,000 captive lions, with a further 2,000 roaming freely in protected reserves such as the Kruger national park. Furthermore such trade is perfectly legal.

But just because trade in legally-sourced lion bones is given the green light from the South African government does not mean illicit activities are not underway. One investigator told the Guardian that he estimates that the legal market only contributes half of the lion bones currently leaving the country. That means poaching is responsible for the rest.

More from Smithsonian.com:

State Department Takes on Illegal Wildlife Trade 
China Covertly Condones Trade in Tiger Skins and Bones 

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As Tigers Dwindle, Poachers Turn to Lions for ‘Medicinal’ Bones

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