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Adult coho salmon Oncorhynchus kisutch return each autumn to freshwater spawning habitats throughout western North America. The migration coincides wi...
Read moreIntroduced pathogens and other parasites are often implicated in host population-level declines and extinctions. However, such claims are rarely suppo...
Read moreReclaiming peatland ecosystems is challenging our understanding of how to rebuild functioning landscapes. Assisted succession may provide a practical ...
Read moreAlthough agricultural expansion is a primary threat to tropical biodiversity, experimental studies evaluating the conservation value of tropical agric...
Read moreTo find a more reliable basis for ecotoxicological risk assessment, two microcosm experiments, one in the laboratory and another in the field (lysimet...
Read moreThe Lenga and the Ñire are the native species of the Patagonian Andean forests that 'paint red' the otonal slopes, forming that typical landscape that...
Read moreThe distribution of ants in a Ghana cacao plantation [cf. preceding abstract] was investigated in order to gain information for an integrated control ...
Read moreCertain species of dominant ants were selectively eliminated from different subplots in order to elucidate the influence of ants and other factors on ...
Read moreThis study was conducted to determine the underlying reasons behind gamekeeper decisions in predator management in the UK, based on 20 one-to-one disc...
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...
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