Hidden enemies, foreign invaders
نویسندگان
چکیده
منابع مشابه
Plant invaders and their novel natural enemies: who is naïve?
Introduced exotic species encounter a wide range of non-coevolved enemies and competitors in their new range. Evolutionary novelty is a key aspect of these interactions, but who benefits from novelty: the exotic species or their new antagonists? Paradoxically, the novelty argument has been used to explain both the release from and the suppression by natural enemies. We argue that this paradox c...
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The possible control of competitive invasion by infection of the invader and multiplicative noise is studied. The basic model is the Lotka-Volterra competition system with emergent carrying capacities. Several stationary solutions of the non-infected and infected system are identified as well as parameter ranges of bistability. The latter are used for the numerical study of invasion phenomena. ...
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all in the nation’s opinion-leading newspapers — the New York Times, Washington Post or Los Angeles Times. (The New York Times did mention it in a blog.) My network, National Public Radio, interviewed David O’Brochta from the University of Maryland’s Biotechnology Institute — who spoke about the work even though he wasn’t an author of the paper. The Associated Press wire service also produced a...
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Thousands of species have invaded new territories in recent decades, often aided by global trade and man-made habitat change. While many remain harmless, some may cause serious damage. Therefore, we need improvements in surveillance and in our understanding of which factors make a successful invasion possible.
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ژورنال
عنوان ژورنال: Nature
سال: 1994
ISSN: 0028-0836,1476-4687
DOI: 10.1038/368371a0