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Displaying items by tag: food chain

The Daily Telegraph reports that scientists are investigating the possibility of a link between the recent mass stranding of pilot whales in Scotland and the dumping of toxic waste into the sea.
Though no connection has ever been proved before, there are growing concerns that Polychlorinated Biphenyls, or PCBs, are contributing to their deaths.
PCBs, formerly used as coolants in industrial machinery, have been banned for many years - but it is feared they have spread throughout the marine food chain.
Experts are hoping to conduct toxicology tests on 16 of the 25 whales who died after stranding in the Scottish Highlands last month.
The results could also shed new light on the mass stranding of pilot whales in Scotland and Co Donegal a year ago.
The Daily Telegraph has more on the story HERE.

The Daily Telegraph reports that scientists are investigating the possibility of a link between the recent mass stranding of pilot whales in Scotland and the dumping of toxic waste into the sea.

Though no connection has ever been proved before, there are growing concerns that Polychlorinated Biphenyls, or PCBs, are contributing to their deaths.

PCBs, formerly used as coolants in industrial machinery, have been banned for many years - but it is feared they have spread throughout the marine food chain.

Experts are hoping to conduct toxicology tests on 16 of the 25 whales who died after beaching in the Scottish Highlands last month.

The results could also shed new light on the mass stranding of pilot whales in Scotland and Co Donegal a year ago.

The Daily Telegraph has more on the story HERE.

Published in Marine Wildlife

Marine Wildlife Around Ireland One of the greatest memories of any day spent boating around the Irish coast is an encounter with marine wildlife.  It's a thrill for young and old to witness seabirds, seals, dolphins and whales right there in their own habitat. As boaters fortunate enough to have experienced it will testify even spotting a distant dorsal fin can be the highlight of any day afloat.  Was that a porpoise? Was it a whale? No matter how brief the glimpse it's a privilege to share the seas with Irish marine wildlife.

Thanks to the location of our beautiful little island, perched in the North Atlantic Ocean there appears to be no shortage of marine life to observe.

From whales to dolphins, seals, sharks and other ocean animals this page documents the most interesting accounts of marine wildlife around our shores. We're keen to receive your observations, your photos, links and youtube clips.

Boaters have a unique perspective and all those who go afloat, from inshore kayaking to offshore yacht racing that what they encounter can be of real value to specialist organisations such as the Irish Whale and Dolphin Group (IWDG) who compile a list of sightings and strandings. The IWDG knowledge base has increased over the past 21 years thanks in part at least to the observations of sailors, anglers, kayakers and boaters.

Thanks to the IWDG work we now know we share the seas with dozens of species who also call Ireland home. Here's the current list: Atlantic white-sided dolphin, beluga whale, blue whale, bottlenose dolphin, common dolphin, Cuvier's beaked whale, false killer whale, fin whale, Gervais' beaked whale, harbour porpoise, humpback whale, killer whale, minke whale, northern bottlenose whale, northern right whale, pilot whale, pygmy sperm whale, Risso's dolphin, sei whale, Sowerby's beaked whale, sperm whale, striped dolphin, True's beaked whale and white-beaked dolphin.

But as impressive as the species list is the IWDG believe there are still gaps in our knowledge. Next time you are out on the ocean waves keep a sharp look out!