Surfing Tags / Marine Animals

Sighting of sperm whales in Arctic a sign of changing ecosystem, say scientists

A rare sighting of sperm whales in the Canadian Arctic is the latest sign of a quickly changing ecosystem, say scientists, as a growing number of species expand their range into warming Arctic waters.

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Watching Out for Whales

The blue whale—the largest animal on Earth—measures on average 27 meters (89 feet) long. But its impressive size does not mean the species is safe in the sea. A national database for marine mammal health reported that collisions with ships killed 10 of the 12 blue whales found dead along the California coast between 2007-2017.

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Humanity has wiped out 60% of animal populations since 1970, report finds

Humanity has wiped out 60% of mammals, birds, fish and reptiles since 1970, leading the world’s foremost experts to warn that the annihilation of wildlife is now an emergency that threatens civilisation.

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Dolphins are simplifying their calls to be heard over shipping noise

News, Pollution
Oct
24

The world’s oceans are getting noisier, humming with the near-constant sounds of ship engines, seafloor mining, and oil and gas exploration. Now, a new study has found that dolphins are being forced to simplify their calls in order to be heard over the noise.

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PCB pollution threatens to wipe out killer whales

News, Pollution
Sep
29

More than 40 years after the first initiatives were taken to ban the use of PCBs, the chemical pollutants remain a deadly threat to animals at the top of the food chain. A new study shows that the current concentrations of PCBs can lead to the disappearance of half of the world’s populations of killer whales from the most heavily contaminated areas within a period of just 30-50 years.

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Dolphin Deaths in Florida’s Red Tide Disaster Prompt Federal Investigation

Federal wildlife officials are investigating dozens of dolphin deaths off Florida’s southwest coast which has been experiencing a severe red tide.

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Hundreds of endangered turtles killed in illegal fishing net

About 300 sea turtles have died on Mexico’s southern Pacific coast after they were trapped in an abandoned illegal fishing net.

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Decades of chemical pollution suspected in Maine’s seal die-off

As the number of dead and stranded seals washing up on southern Maine beaches rises by the day, researchers are linking the sudden die-off to decades of chemical pollution that made the seal population vulnerable to toxins and disease.

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Ghost netting: Image emerges of decomposed turtle wrapped in plastic net

Pictures taken from the upcoming environmental film Blue, which will be shown at the Ocean Film Festival UK & Ireland Tour, show the horrific effects of plastic pollution and ghost nets on marine life and the world’s oceans.

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