Mangrove & Coral Destruction

Miles of mangrove trees Miles of mangrove trees have died in recent years along the coast of Angola due to a combination of environmental factors, including oil spills. Photo: Joe Hughes

Widespread destruction of mangroves (Bahamas, Australia) and Coral Reefs (Caribbean, Red Sea) has resulted in the loss of some of the worlds most diverse ecosystems. As a side effect, this has greatly increased shoreline hazards and beach erosion rates. The greatest benefit of mangroves is their ability to reduce storm surge. This benefit is long-term and requires no maintenance. The 1999 super typhoon, Orissa, killed over 10,000 people in India drowning many with its powerful storm surge. This number could have been lower if the mangroves had been retained. Mangroves are lost because of clearing for development, logging, and shrimp farming. Coral reefs are lost by mining (Bali, Indonesia), sedimentation from agriculture on the upland (St. Croix, Virgin Islands), bad fishing techniques that kill corals (Pacific Islands), sedimentation from nourished beaches (Waikiki) and a host of other natural and global warming-related causes. Dubai is perhaps the single greatest example of coral reef destruction. The artificial islands built there buried vast coral reefs. Mangroves and coral reefs often provide protection for nearby beaches. Their destruction harms the beach as well.


Surfing in / Mangrove and Coral Destruction

Monitoring Mumbai’s Mangroves

In this booming city, India’s largest, mangrove forests have historically been overlooked. Large tracts of them were removed as part of land reclamation projects, and many of the mangroves that remain have become dumping grounds for garbage and targets for developers and squatters.

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Replanting Mangroves Vital To Protecting Coastline And Fisheries Resources, Fiji

For many years mangrove forests have suffered from human activities and the ravages of extreme weather patterns. Now the fightback to protect and preserve them has intensified.

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Great Barrier Reef protected zones help fish in even lightly exploited areas

Protected zones of the Great Barrier Reef benefit fish even at the relatively lightly-fished northern reefs, according to a new study.

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6 fascinating facts about coral reefs

Coral reefs are one of the world’s most colorful and diverse ecosystems, and though they cover only about 1 percent of the ocean floor, they have a huge effect on the health of the rest of the world. Healthy coral reefs mean healthy oceans which means healthy planet.

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There’s still time to save the Great Barrier Reef from dying

great-barrier-reef

Two major bleaching events have wracked the Great Barrier Reef over the last two years, leaving chunks of it dead.

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Did rapid sea-level rise drown fossil coral reefs around Hawaii?

Investigations to predict changes in sea levels and their impacts on coastal systems are a step closer, as a result of a new international collaboration.

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Historical nautical maps show loss of coral reefs

Scientists have used detailed nautical maps created by British sailors in the 1700s to study more than two centuries of coral loss in the Florida Keys. They found that over the past 240 years, the region has lost more than half of its coral structures, with some areas, particularly closer to shore, either gone completely or having lost up to 90 percent of their extent.

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Satellite photos reveal how Mumbai killed its mangrove forests to risk epic floods

Mumbai is essentially a peninsula jutting into the Arabian Sea. Since the 1980s, the city’s population has more than doubled. That’s led to rapid urbanisation of the surrounding areas, as well as encroachment of the mangroves on the city’s edges.

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Mangroves: A Star Player In The Coastal Protection Game

They do it all: sequester greenhouse gases, protect marine life, maintain fresh water and, of course, defend against rising sea levels and storm surges.

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Recent / Mangrove and Coral Destruction

Monitoring Mumbai’s Mangroves

December 2nd, 2017

In this booming city, India’s largest, mangrove forests have historically been overlooked. Large tracts of them were removed as part of land reclamation projects, and many of the mangroves that remain have become dumping grounds for garbage and targets for developers and squatters.

Read More

Replanting Mangroves Vital To Protecting Coastline And Fisheries Resources, Fiji

November 29th, 2017

For many years mangrove forests have suffered from human activities and the ravages of extreme weather patterns. Now the fightback to protect and preserve them has intensified.

Read More

Great Barrier Reef protected zones help fish in even lightly exploited areas

November 11th, 2017

Protected zones of the Great Barrier Reef benefit fish even at the relatively lightly-fished northern reefs, according to a new study.

Read More

6 fascinating facts about coral reefs

October 26th, 2017

Coral reefs are one of the world’s most colorful and diverse ecosystems, and though they cover only about 1 percent of the ocean floor, they have a huge effect on the health of the rest of the world. Healthy coral reefs mean healthy oceans which means healthy planet.

Read More

There’s still time to save the Great Barrier Reef from dying

great-barrier-reef

October 18th, 2017

Two major bleaching events have wracked the Great Barrier Reef over the last two years, leaving chunks of it dead.

Read More

Did rapid sea-level rise drown fossil coral reefs around Hawaii?

September 28th, 2017

Investigations to predict changes in sea levels and their impacts on coastal systems are a step closer, as a result of a new international collaboration.

Read More

Historical nautical maps show loss of coral reefs

September 13th, 2017

Scientists have used detailed nautical maps created by British sailors in the 1700s to study more than two centuries of coral loss in the Florida Keys. They found that over the past 240 years, the region has lost more than half of its coral structures, with some areas, particularly closer to shore, either gone completely or having lost up to 90 percent of their extent.

Read More

Satellite photos reveal how Mumbai killed its mangrove forests to risk epic floods

September 2nd, 2017

Mumbai is essentially a peninsula jutting into the Arabian Sea. Since the 1980s, the city’s population has more than doubled. That’s led to rapid urbanisation of the surrounding areas, as well as encroachment of the mangroves on the city’s edges.

Read More

Mangroves: A Star Player In The Coastal Protection Game

August 9th, 2017

They do it all: sequester greenhouse gases, protect marine life, maintain fresh water and, of course, defend against rising sea levels and storm surges.

Read More

Unique coral reef at risk as oil companies plan to drill near Amazon river mouth

July 6th, 2017

Oil companies planning to drill near a vast coral reef at the mouth of the Amazon river have calculated that the unique ecosystem has a 30% chance of being affected in the event of an oil spill. The unique reef system astonished marine biologists when its existence was widely revealed last year, and is believed it could be the home for dozens of previously unknown species.

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