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A new study shows that polar bears are spending less time on sea ice, leading them to fast longer, become thinner and have fewer cubs.
Published Feb 3, 2020
Nearly one-third of the island appears to have burned.
Published Jan 9, 2020
Scientists create maps of forest cover to understand where the composition and structure of Pacific Northwest forests are sufficient for the threatened species to nest and roost.
Published Jan 3, 2020
Greenness is an important indicator of health for forests, grasslands, and farms. The greenness of a landscape, or vegetation index, depends on the number and type of plants, how leafy they are, and how healthy they are.
Mar 2000 — Dec 2019
Wildfires make a significant mark on the bird’s nesting and roosting habitat.
Published Dec 18, 2019