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"Threat to Polar Bears: Despite Facts, Doubters Remain"

"Wildlife biologists and climate scientists overwhelmingly agree that the disappearance of Arctic sea ice will lead to a sharp drop in polar bear populations. But some skeptics remain unconvinced, and they have managed to persuade the Canadian government not to take key steps to protect the animals."
Source: YaleE360, 07/07/2009

"More Polar Bear Populations in Decline"

"There is rising concern among polar bear biologists that the big recent summertime retreats of sea ice in the Arctic are already harming some populations of these seal-hunting predators."
Source: Dot Earth, 07/07/2009

"Street Farmer"

Urban farmer Will Allen, half a mile from Milwaukee's biggest housing project, is different from others in the good-food movement.
Source: NYTimes Mag, 07/06/2009

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