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Blog Tags: Fish Larvae

Coral Reefs Turning Silent from Overfishing, Other Human Impacts

Coral reefs are becoming silent from human activity

A coral community off of Chile. (Photo: Oceana / Eduardo Sorensen)

Did you know that coral reefs are home to about one fourth of all marine life? As the most diverse of the marine ecosystems, they’re aptly nicknamed “rainforests of the sea,” says the Smithsonian. With all of the spawning, feeding, and other activity occurring on coral reefs, it’s no surprise that coral reefs are actually pretty noisy environments.


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Ocean Roundup: Orcas Can Shift Vocal Sounds around Dolphins, Larval Fish Found to Make Noise, and More

Orcas were found to engage in cross-species vocal learning

Orcas were found to engage in cross-species vocal learning. (Photo: Courtesy of Dr. Brandon Southall, NMFS/OPR / Flickr Creative Commons)

- Humans, cetaceans, and some birds are some of the only species known to practice vocal learning—communicating with sounds that aren’t just innate. Researchers found orcas not only practice this, but orcas engage in cross-species vocal learning, meaning they shift sounds depending on who they’re hanging out with. Science Daily


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10 Ways the Oil Spill Could Affect Marine Life

oiled bird

Image via Wikimedia Commons.

While oil-covered birds have become an emblematic image of catastrophic oil spills, sea birds aren’t the only ones affected. Oil is extremely toxic to all wildlife, and the toxic effects on marine life begins as soon as the oil hits the water.

 


Here are 10 examples of how marine life may be affected by the Gulf spill in the coming days, weeks and years


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