Web Results

Arctic to be ice free in summer – Consequences for p  
... how forecasted changes in the ice may affect future polar bear populations. ...
http://www.wildlifeextra.com/go/news/artic-ice009.html

Information about Polar Bear  
... on a small enough scale to not significantly affect polar bear populations, ...
http://wiki.trytop.com/polar-bear.html

Polar_Bear images,Polar_Bear photos,Polar_Bear vid  
... on a small enough scale to not significantly affect polar bear populations, ...
http://blog.mediafetcher.com/index.php?k=Polar_Bear

Arctic climate models playing key role in polar bear de  
... changes over the next 100 years will likely affect polar bear populations. ...
http://www.enn.com/wildlife/article/32777

Threats  
... hunting or over-harvesting does not affect all polar bear populations, but ...
http://www.worldwildlife.org/species/finder/polarbear/threats.html

POLAR BEAR  
... longest periods for any mammal. Any factor that influences the timing and pattern of the annual melting and freezing of the sea-ice will necessarily affect polar bears. Polar bears are at the top of the food chain and can therefore be valuable indicators of the health of the marine ecosystem....
http://users.internorth.com/~wiccan/north/polar.htm

Stressed out Arctic wildlife face massive oil developm  
... in polar bear populations unless the sea ice conditions improve in the ...
http://www.times.org/archives/2009/drillbab.html

JunkScience.com -- Polar Bear Scare on Thin Ice, By  
Moreover, the notion of a declining polar bear population doesn’t square well available information. A Canadian Press Newswire story earlier this year reported that, in three Arctic villages, polar bears “are so abundant there’s a public safety issue.” The local polar bear population reportedly...
http://www.junkscience.com/fox/milloy111204.html

Polar Bear Numbers & Climate Change  
What we do know, though, is that in the 1960s, polar bear populations ...
http://www.polarbearsinternational.org/bear-facts/numbers/

Can a sad polar bear make you turn off the lights?  
Polar bear populations are declining. These aren't hypotheticals, they are ...
http://www.boston.com/lifestyle/green/greenblog/2009/05/can_a_sad_po...