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… population migration related to temperature change and loss of arable land, increased exposure to insect vectors of … organisms at the top of the food web that can adapt to habitat changes (e.g., Arctic foxes, grizzly bears and some … food web is the widespread loss of ice cover, an important habitat for many Arctic species including bears, seals, …

… serious threats to marine biodiversity are degradation and loss of habitats, overexploitation and indiscriminate fishing …

… If this is not possible, a backhoe may be used. To prevent loss of volatiles, samples should be gathered from freshly … as a sensitive aquatic environment, nature preserve, habitat for endangered species, sensitive forest reserves, … (e.g., sensitive aquatic environment, nature preserve, habitat for endangered species, sensitive forest reserves, …