暂时休息
发表于 2025-3-23 10:13:22
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disrupt
发表于 2025-3-23 17:53:29
landscape ecology. Spatial aspects of fragmentation typically receive the greatest attention; in particular, how the size and shape of habitat patches and the distance between patches affect resident species. Relatively little notice has been given to the most obvious and direct effect of fragmenta
ETHER
发表于 2025-3-23 21:49:30
Andrew L. Friedmanely, scientists and policymakers are beginning to heed warning signs, manifest most dramatically as extinctions of marine organisms in recent historical time (including the Caribbean monk seal, Stellar’s sea cow, a number of marine bird species, and several gastropods; Carlton 1993b; Vermeij 1993).
中国纪念碑
发表于 2025-3-23 23:46:56
Andrew L. Friedman landscape ecology. Spatial aspects of fragmentation typically receive the greatest attention; in particular, how the size and shape of habitat patches and the distance between patches affect resident species. Relatively little notice has been given to the most obvious and direct effect of fragmenta
伟大
发表于 2025-3-24 03:51:33
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glacial
发表于 2025-3-24 08:00:06
Andrew L. Friedmanion Boxes for additional insight.Explores conservation biolo.This book provides a thorough, up-to-date examination of conservation biology and the many supporting disciplines that comprise conservation science. In this, the Third Edition of the highly successful Conservation Biology: Foundations, Co
收到
发表于 2025-3-24 11:03:22
Andrew L. Friedmanion Boxes for additional insight.Explores conservation biolo.This book provides a thorough, up-to-date examination of conservation biology and the many supporting disciplines that comprise conservation science. In this, the Third Edition of the highly successful Conservation Biology: Foundations, Co
山崩
发表于 2025-3-24 18:52:06
conservation is only one of the various goals that has directed the preservation and management of natural areas and resources. Resource management goals have largely been utilitarian or commercial, such as the maintenance of large areas for watersheds; preservation of marshes, bogs, and seasonal we
全神贯注于
发表于 2025-3-24 20:04:27
Andrew L. Friedmanthe combined effects of random genetic changes and demographic variation would likely result in extinction. One prerequisite to estimating such minimum viable population sizes is the determination of the effects of inbreeding on fitness. Two hypotheses make distinct predictions about the relative to
Morose
发表于 2025-3-25 00:48:14
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