Quantcast
Environmental News for a Healthier Planet and Life

Protecting Parrotfish Could Slow Decline of Caribbean Coral Reefs

Protecting Parrotfish Could Slow Decline of Caribbean Coral Reefs

The steady loss of coral reefs in the Caribbean could be partially reversed by taking a number of relatively simple steps, including stronger measures to protect the region’s parrotfish, according to a new study.

Parrotfish are the co-creators of the reef. They feed on parts of the reef where algae threatens to overpower the reef. They harvest the algae and in the process ingest dead coral limestone which they pass as "coral sand." Photo credit:
waywuwei/ Flickr

In a review of trends in Caribbean coral reefs from 1970 to 2012, the Global Coral Reef Monitoring Network said that live coral only makes up about 17 percent of the region’s reef surfaces today. If present trends continue, the study said, coral reefs in the Caribbean will “virtually disappear within a few decades” because of foreign pathogens, algae invasions, pollution from tourism development, overfishing and warming waters.

A key step in halting the decline is protecting parrotfish, which eat the algae that have been smothering coral reefs. The study said that conservation measures, such as banning fish traps, have helped populations of parrotfish rebound in some parts of the Caribbean, including Belize and the Bahamas.


OlgaMiltsova / iStock / Getty Images Plus

By Gwen Ranniger

In the midst of a pandemic, sales of cleaning products have skyrocketed, and many feel a need to clean more often. Knowing what to look for when purchasing cleaning supplies can help prevent unwanted and dangerous toxics from entering your home.

Read More Show Less

EcoWatch Daily Newsletter


JasonOndreicka / iStock / Getty Images

Twenty-five years ago, a food called Tofurky made its debut on grocery store shelves. Since then, the tofu-based roast has become a beloved part of many vegetarians' holiday feasts.

Read More Show Less

Trending

Protestors walk past an image of a Native American woman during a march to "Count Every Vote, Protect Every Person" after the U.S. presidential Election in Seattle, Washington on November 4. Jason Redmond / AFP / Getty Images

By Jessica Corbett

A leading environmental advocacy group marked Native American Heritage Month on Wednesday by urging President-elect Joe Biden, Vice President-elect Kamala Kamala Harris, and the entire incoming administration "to honor Indigenous sovereignty and immediately halt the Keystone XL, Dakota Access, and Line 3 pipelines."

Read More Show Less
Marilyn Angel Wynn / Getty Images

By Christina Gish Hill

Historians know that turkey and corn were part of the first Thanksgiving, when Wampanoag peoples shared a harvest meal with the pilgrims of Plymouth plantation in Massachusetts. And traditional Native American farming practices tell us that squash and beans likely were part of that 1621 dinner too.

Read More Show Less
Former U.S. Sec. of Energy Ernest Moniz listens during the National Clean Energy Summit 9.0 on October 13, 2017 in Las Vegas, Nevada. Isaac Brekken / Getty Images for National Clean Energy Summit

By Jake Johnson

Amid reports that oil industry-friendly former Energy Secretary Ernest Moniz remains under consideration to return to his old post in the incoming Biden administration, a diverse coalition of environmental groups is mobilizing for an "all-out push" to keep Moniz away from the White House and demand a cabinet willing to boldly confront the corporations responsible for the climate emergency.

Read More Show Less