朝圣者
发表于 2025-3-28 16:48:35
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损坏
发表于 2025-3-28 22:08:01
Population biology and conservation of rare plants,ulation biological research needed for designing nature reserves and their monitoring or management strategies. Current research in conservation biology should advance the . approaches, and some basic field studies as outlined here; in most cases, even preliminary information on life history, geneti
高兴去去
发表于 2025-3-28 22:59:52
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预知
发表于 2025-3-29 04:37:20
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BLOT
发表于 2025-3-29 09:54:15
Ecological theory and biological control,n the models, including aggregation, do not account for control. In the one apparently stable system studied — red scale on citrus controlled by the parasitoid . — a refuge may be the key stabilizing factor; otherwise this interaction also has features implying instability. In another case the maint
PAGAN
发表于 2025-3-29 14:24:06
Habitat fragmentation, species diversity, extinction, and design of nature reserves,tion advantage might be gained from preserving multiple populations, depending on the relative importance of different extinction mechanisms in nature. Empirical evidence for this is mixed, varying among different organisms in different habitats. We conclude that strategies emphasizing reserve size
杠杆
发表于 2025-3-29 17:07:34
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不规则
发表于 2025-3-29 21:57:18
Applying the principles of population biology: assessment and recommendations, because of the inherent heterogeneity of mechanisms and behavior. Both should be more widely appreciated among decision makers, as they limit reasonable expectations. They deserve wider appreciation among population biologists as well, as they set a requirement for a special approach tailored to th
Scintigraphy
发表于 2025-3-30 02:57:20
Book 1992alyses by theauthors and editors. Several principles and common themes areemphasized and both strengths and potential sources of uncertainty inapplications are discussed. .This volume will hopefully stimulate new interdisciplinary avenues ofproblem-solving research. .
五行打油诗
发表于 2025-3-30 04:50:13
0077-0639inapplications are discussed. .This volume will hopefully stimulate new interdisciplinary avenues ofproblem-solving research. .978-94-017-3752-4978-0-585-32911-6Series ISSN 0077-0639 Series E-ISSN 2215-1729