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Along Jamaica's 894 km (556 mi) of coastline are 763 km 2 (295 sq mi) of coral reefs as of 2014. [7] However, the reefs were once much larger. About 85% of Jamaica's coral reefs were lost between 1980–2000. [8] Coral reef distribution on the northern coast of Jamaica extends from Morant Point in the east to Negril in the west.
Coral reefs also help coastal communities by forming a protective barrier against storm surges and large waves. This helps to avoid property damage for more than 5 million people worldwide, a 2022 ...
The Caribbean's coral reefs will cease to exist in 20 years if a conservation effort is not made. [126] In 2005, 34 percent of Jamaica's coral reefs were bleached due to rising sea temperatures. [127] Jamaica's coral reefs are also threatened by overfishing, pollution, natural disasters, and reef mining. [128]
A major concern for marine biologists is the collapse of coral reef ecosystems. [40]). An effect of global climate change is the rising sea levels which can lead to reef drowning or coral bleaching. [40] Human activity, such as fishing, mining, deforestation, etc., serves as a threat for coral reefs by affecting the niche of the coral reefs.
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Marine scientists tracked coral colonies in a remote area of the Great Barrier Reef and found that corals previously more resilient to bleaching suffered devastating and fatal bleaching during ...
Coral reefs are among the more productive and diverse ecosystems on the planet, but one-fifth of them have been lost in recent years due to anthropogenic disturbances. [14] [15] Coral reefs are microbially driven ecosystems that rely on marine microorganisms to retain and recycle nutrients in order to thrive in oligotrophic waters.
Humans don't know what they're missing under the surface of a busy shipping channel in the “cruise capital of the world.”