commentary: Geographic patterns of establishment success among exotic bird populations
نویسندگان
چکیده
منابع مشابه
Causes of exotic bird establishment across oceanic islands.
The probability that exotic species will successfully establish viable populations varies between regions, for reasons that are currently unknown. Here, we use data for exotic bird introductions to 41 oceanic islands and archipelagos around the globe to test five hypotheses for this variation: the effects of introduction effort, competition, predation, human disturbance and habitat diversity (i...
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The genetic basis of population colonization is poorly understood, particularly in animals. Here, I introduce the idea of a 'catapult effect' to explain how the effects of transient increases in fitness can be retained in population demography diminishing the chance of extinction. I tested this idea using information on historical introductions of hybrid and non-hybrid pheasants in the United S...
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ژورنال
عنوان ژورنال: Frontiers of Biogeography
سال: 2012
ISSN: 1948-6596
DOI: 10.21425/f5fbg12260