Seaweed farming has enormous potential as a tool to combat climate change.
Environmentalists want fisherman to pay for fishery management. Fisherman say the fees are onerous. Who should pay to steward the commons?
Once seen as too remote to harm, the deep sea is facing new pressures from mining, pollution, overfishing and more.
New research concludes that a total ban on the practice of transshipment on the high seas is necessary to help stop illegal fishing and reduce the human trafficking and labor rights abuses that often accompany unlawful fishing activities.
Farmers around the world have come to depend on manufactured inorganic fertilizers containing key plant nutrients phosphorus, nitrogen and potassium to enhance soil fertility, especially in the otherwise poor soils of most tropical settings. But while all three are relatively abundant in nature, commercially viable sources of phosphorus to make these fertilizers could be exhausted just a few decades from now. That prospect, which remains a source of heated debate, has spurred a drive to recover the significant quantities of this element that disappear in the waste streams of cities and farms.
In honor of Earth Day, I thought it would be a good opportunity to gather together some of our most salient pieces on the environment and the food system. The pieces are grouped into three main sections: agriculture, food waste, and oceans. – MB
Some 705,000 tons of fishing gear are lost or discarded in the ocean every year, and each year this gear captures and kills, among other things, an estimated 136,000 seals, sea lions and whales. A few companies and harbor masters are taking steps to address that.
SANQUIANGA NATIONAL PARK, Colombia – Along the northern edge of Colombia’s Pacific coast region, thousands of people rely on an unassuming shellfish called a “piangua” for daily survival. The small, black clam lives tucked deep in the stinky mud of mangrove trees.
But the global decline of mangrove forests at about 1 percent annually, years-long decline of the piangua, encroaching drug traffickers, and the stigma surrounding piangua pickers are endangering the traditional practice of piangua picking
Global trade has made it easier to buy things. But our consumption habits often fuel threats to biodiversity — such as deforestation, overhunting and overfishing — thousands of miles away.
Now, scientists have mapped how major consuming countries drive threats to endangered species elsewhere. Such maps could be useful for finding the most efficient ways to protect critical areas important for biodiversity, the researchers suggest in a new study.
On Jan. 1 the United States started enforcing a new import rule, which requires fisheries exporting seafood to the United States to protect marine mammals at standards comparable to those required for U.S. fisheries. This rule aims to leverage American market power to reduce marine mammal bycatch worldwide. It also aims to level the playing field for U.S. fishermen, who currently face monitoring costs and fishing restrictions to reduce marine mammal bycatch – unlike some of their foreign competitors.
• The aquaculture industry is growing faster than the human population, at about eight percent each year, according to the Food and Agriculture Organization of the United Nations.
• About 20 percent of the world’s fish goes to aquaculture, depleting wild-caught forage fish such as anchovies and krill to provide essential oils and protein for the development and growth of these cultivated foods.
• The first team to sell 100,000 metric tons of fish-free feed or, if that threshold isn’t reached, that sells the most feed by the end of the contest, on September 15, 2017, will be named the winner of the F3 challenge.