Claire Christian

This week, thanks to OpenChannels, I came across an interesting scientific article critiquing a new concept in fisheries management called “balanced harvesting”. Co-authors of the article include prominent fisheries scientists such as Rainer Froese, Daniel Pauly and Sidney Holt. (For those interested, the article is open access.) Until now, I had not heard of “balanced…

Changing Planet

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Once again, delegates from 24 countries and the EU, plus observers from environmental groups, have descended upon Tasmania to discuss the protection of the Antarctic marine environment, specifically marine protected areas (MPAs). When I last wrote about marine protected areas (MPAs) in the Antarctic, the situation was pretty grim. Nevertheless, the countries proposing the MPAs,…

Changing Planet

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Once again, delegates from 24 countries and the EU, plus observers from environmental groups, have descended upon Tasmania to discuss the protection of the Antarctic marine environment, specifically marine protected areas (MPAs). When I last wrote about marine protected areas (MPAs) in the Antarctic, the situation was pretty grim. Nevertheless, the countries proposing the MPAs,…

Uncategorized

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Yesterday, plans to create some of the world’s largest marine protected areas (MPAs) in Antarctica came to a screeching halt after Russia blocked progress. Although 24 nations and the EU had come to a special meeting in Germany specifically to consider proposals for MPAs in the Ross Sea and East Antarctica because they failed to…

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  Yesterday, I talked about the justification for imposing new requirements on ships that operate in polar waters. The good news is that countries with major presences in the Arctic and Antarctic agree that such requirements are necessary, and over the past decade have made slow but steady progress towards creating them. The bad news…

Wildlife

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For years, researchers have warned that the increasing acidity of the oceans is likely to create a whole host of problems for the marine environment. Most of these warnings were predictions for future decades as well as theories about possible impacts based on experiments under artificial conditions. Now, scientists have discovered proof that ocean acidification…

Changing Planet

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  By Claire Christian The Ross Sea in the Antarctic brings to mind visions of icebergs, penguins, seals and whales.  Yet, increasingly, the Ross Sea – with its harsh environment of sub-zero temperatures and iceberg-riddled waters – is being visited by fishing vessels from around the world.  Unfortunately, many of these vessels are not equipped…

Changing Planet

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