Wednesday, April 28, 2010

I Predicted Big Fish...They Predict Polar Bears!

I've had to get a couple days of rest.  I've been so busy, I haven't been eating very well lately.  Just Monday night, I ate almost and ENTIRE Slabdog.  I know it isn't the best thing but they're just so darn convenient.  The recipe is in Planet Satiey...but I wouldn't recommend it!

During my time of rest, I was surfing the web to see which of my latest predictions, if any, are coming true.  Surfing the web is the easiest way to stay on top of all of this; I'm so grateful to Al Gore for inventing the Internet.  At any rate, I stumbled on something here.  Now I'm predicting that all the big-fish species could be gone just like I outlined in Planet Satiety.  But, in as little as 40 years, 2/3's of our planets polar bears could be gone.  Why?  Global Warming...that's why!  Found this article below that gives reasoning behind National Wildlife Federation's (NWF) prediction.  I'll post the article below, but remember...THIS IS NOT MY PREDICTION...this prediction belongs solely to NWF, but I can totally see this happening:



The chief threat to the polar bear is the loss of its sea ice habitat due to global warming. As suggested by its specific scientific name (Ursus maritimus), the polar bear is actually a marine mammal that spends far more time at sea than it does on land. It is on the Arctic ice that the polar bear makes its living, which is why global warming is such a serious threat to its well-being.


How are polar bears affected?
•Population sizes decreasing
•Sea ice platforms moving farther apart and swimming conditions more dangerous
•Fewer hunting opportunities and increased scarcity of food

As climate change melts sea ice, the U.S. Geological Survey projects that two thirds of polar bears will disappear by 2050. This dramatic decline in the polar bear is occurring in our lifetime, which is but a miniscule fraction of the time polar bears have roamed the vast Arctic seas.

Rapid Arctic ice melting in 2007:
•Caused a record low for the surface area of summer sea ice in the Arctic Ocean, nearly 23 percent below the previous record low in 2005.

•Melted an additional area equivalent to the size of Alaska and Texas, combined (compared to average sea ice conditions).

•Exceeded the projections of most climate-ice models. Based on the rapid melt, one NASA scientist projected summer ice could be essentially gone as early as 2012.

Population Size Declines
In southern portions of their range, like Hudson Bay, Canada, there is no sea ice during the summer, and the polar bears must live on land until the Bay freezes in the fall, whereupon they can again hunt on the ice. While on land during the summer, these bears eat little or nothing.

In just 20 years the ice-free period in Hudson Bay has increased by an average of 20 days, cutting short their seal hunting season by nearly three weeks. The ice is freezing later in the fall, but it is the earlier spring ice melt that is especially difficult for the bears. They have less time to hunt during the critical time when seal pups are born. As a result, average bear weight has dropped by 15 percent, causing reproduction rates to decline. The Hudson Bay population is down more than 20 percent.

Retreating Sea Ice Platforms
The retreat of ice has implications beyond the obvious habitat loss. Remaining ice is farther from shore, making it less accessible. The larger gap of open water between the ice and land also contributes to rougher wave conditions, making the bears’ swim from shore to sea ice more hazardous.

In 2004, biologists discovered four drowned polar bears in the Beaufort Sea, and suspect the actual number of drowned bears may have been considerably greater. Never before observed, biologists attributed the drowning to a combination of retreating ice and rougher seas.

Scarcity of Food
Exacerbating the problems of the loss of hunting areas, it is expected that the shrinking polar ice cap will also cause a decline in polar bears’ prey -- seals. The reduction in ice platforms near productive areas for the fish that the seals eat affects their nutritional status and reproduction rates.

Polar bears are going hungry for longer periods of time, resulting in cannibalistic behavior. Although it has long been known polar bears will kill for dominance or kill cubs so they can breed with the female, outright predation for food was previously unobserved by biologists.

Polar Bear Status
In 2007, the U.S. Fish and Wildlife Service proposed to list the polar bear as a threatened species under the Endangered Species Act primarily because of the decline of its primary habitat: sea ice. The Secretary of Interior listed the polar bear as threatened but restricted the Endangered Species Act's protections and thus the polar bear's future is still very much in jeopardy.

The polar bear is the proverbial "canary in the coal mine" of the serious threat global warming posses to wildlife species around the world, unless we take immediate and significant action to reduce global warming pollution.

You can view this article in its entirety by visiting:
Global Warming and Polar Bears - National Wildlife Federation
http://www.nwf.org/Global-Warming/Effects-on-Wildlife-and-Habitat/Polar-Bears.aspx
 
To get the lastest predictions of mine, just buy the book Planet Satiety...that gives you the full story.  http://www.planetsatiety.com/
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