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Historical contamination continues to pose a serious ecological threat to many ecosystems across the world. Marine sediments have long acted as sinks ...
Read moreResidues of DDE in kestrel eggs collected near Ithaca, New York, averaged 35, 42, 33 and 37 p.p.m. in 1969, 1970, 1971 and 1972, respectively. Based o...
Read moreRiparian trees regulate aquatic ecosystem processes, such as inputs of light, organic matter and nutrients, that can be altered dramatically when thes...
Read moreRecent declines in honeybee populations have focused attention on the potential for unmanaged insects to replace them as pollinators of food crops. Th...
Read moreWhile shrubs appear to be expanding in Arctic tundra due to climatic warming, patches of tall shrubs in riparian habitats are most likely to colonize ...
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