The Beacon

Blog Tags: Mangroves

Ocean Roundup: UN Sounds Alarm on Mangrove Disappearance, Brazil to Triple Marine Protected Areas, and More

A new UN report warns that mangroves are disappearing

Mangroves in Elbow Reef, Key Largo, Florida. The U.N. has issued a report warning about mangrove disappearance. (Photo: Oceana / Carlos Minguell)

- Brazil is planning to triple its Marine Protected Areas from 5.5 million hectares to over 17.5 million—a project that’s worth more than $18 million. The projected is intended to benefit the 43 million people who live along Brazil’s coast by securing a local food supply, maintaining water quality, and increasing coastal resilience. MercoPress


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A Carbon Footprint that Isn’t Shrimpy

shrimp cocktail

Image via Wikimedia Commons.

According to new estimates, farmed shrimp from Asia may have one of the highest carbon footprints of any food.

More than half of all shrimp farms are located in Asia, primarily in areas that used to be mangrove forests. Mangroves are trees that grow in salt water, and they are important for marine ecosystems because they provide nutrients and shelter for many fish, turtle, and wading bird species. Mangrove forests are also important because they serve as a carbon sink, removing and storing more than 1,000 pounds of CO2) per acre each year.

But around the world, mangrove forests are being cut down to build shrimp farms. These farms are also often short-lived. The intensive farming methods pollute the environment, and disease spreads easily among the shrimp, which means that shrimp farmers must frequently clear new areas to stay in business.


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4 Key Reasons to Oppose Offshore Drilling

This week, Oceana's corporate partner Nautica invited us to Key West Race Week to spread the word and gather support for our opposition to Congressional efforts to open up Florida’s coasts to offshore drilling.

In the American Clean Energy Leadership Act of 2009, there’s a proposal that would open up currently protected areas in the eastern Gulf of Mexico to oil and gas drilling.

Why is this proposal such a big deal? I’ll give you a few reasons…

1. Currents: the Florida and Loop currents in the Gulf spread vital nutrients to marine life off Florida’s west coast, so if the currents are exposed to oil, it could expose Florida’s beaches and marine habitats to oil contamination.

2. Habitats: Florida’s mangroves and corals provide habitat for over 40 bird species, over 500 fish species, sea turtles, dolphins, manatees, sharks and commercially-important shellfish like spiny lobsters, oysters, clams and shrimp. These habitats are particularly vulnerable to oil.


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