Showing posts with label Australia. Show all posts
Showing posts with label Australia. Show all posts

Thursday, September 11, 2008

Australia to have world's largest marine protected area?

In the beginning of 2008 the Pacific state Kiribati declared the world's largest marine protected area that covers area of about 164,200 square miles, roughly the same size as California. But if the things work out good this could change very soon, in a couple of months time, as Australia could establish a gigantic 400,000-square-mile Coral Sea Heritage Park where fishing would be banned.

The initiative came form The Coral Sea Campaign that includes significant number of environmentalists, marine scientists and former navy officers, all working together to protect marine ecosystems. This Coral Sea Heritage Park should spread east of the Great Barrier Reef, on Australia's northeastern coast, extending to the country's maritime boundaries with Papua New Guinea, the Solomon Islands and New Caledonia.

This area is rich with biodiversity, there are plenty with abundant population of sharks, tuna, swordfish and marlin, that are overfished in many other seas. This marine ecosystem also includes some endangered species like Hawksbill and Green sea turtles, and is also home to more than 20 species of whales and dolphins, and 13 species of sea birds.

This marine sanctuary with its rich life and definitely needs to become gigantic conservation area, having so many unique ecosystems, and such rich biodiversity. But not only that this area holds ecological importance, it is also important from historical point of view as this was the site of the 1942 Battle of the Coral Sea that was one of the turning points of World War II where Allies prevented Japanese forces from landing in New Guinea.

Now it is all down to Australian Environment Minister Peter Garrett who should make his decision by early next year. Hopefully a positive one.


Hopefully Australia will soon have world's largest marine protected area

Friday, April 4, 2008

Global warming in Australia - Nature conservation problem

Global warming is affecting all continents and Australia isn't excluded. Temperatures over Australia are estimated to rise by about 1 ºC by 2030, and 1.8 ºC by 2070, compared to levels in 1990's.

Dr. Michael Dunlop said in new report, "Implications of Climate Change for the National Reserve System" how "climate change is forcing environmental scientists to rethink their approach to a nature conservation that has focused on preventing change or restoring landscapes toward a pre-European state, as climate changes have become inevitable".

According to this report 9000 protected areas in Australia are already critical for nature conservation because of global warming and because of this some animals and plants will find their habitats in places where they’ve never been seen before, and others will disappear from areas where they used to live, and for many regions the look, sound, and smell of the landscapes we are familiar with will gradually change.

Dr. Dunlop also stated that if we want to have any chance in preserving current ecosystems we need to protect as many habitats as possible, especially larger areas of habitat and areas that have long history in providing a shelter for biodiversity during times of climate change. Invasive species will also present big problem as well as many new exotic weeds and pests that will benefit from changing climates.

Fight against global warming will be difficult one, especially since this a global problem that includes whole world, and one individual action won't be sufficient. However many individual actions joined into one global action should stand a decent chance, but unfortunately we are still talking more about individual efforts than acting globally. And that has to change, and real fast. Even hope doesn't last for eternity.


Global warming - Great threat to Australian nature conservation efforts