逃避责任
发表于 2025-3-26 23:11:55
Problems at the Ecosystem LevelTo analyze conservation problems at the ecosystem level it is necessary to investigate inter alia problems of changes in their structure, disturbances of interspecies interactions, breakage of information flows, wreckage of vegetation cover in toto, transfer of pollutants by migrants and through trophic chains, and decrease of primary production.
DIS
发表于 2025-3-27 05:01:03
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Pepsin
发表于 2025-3-27 08:31:58
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草率女
发表于 2025-3-27 12:41:15
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沉思的鱼
发表于 2025-3-27 16:11:11
Organizational and Legal Problems of the Protection of Living Naturelved on the international level, and (2) those which can be solved on the level of individual states. The second group can be subdivided into problems confronting capitalist, socialist, and developing countries.
monologue
发表于 2025-3-27 20:41:20
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arsenal
发表于 2025-3-27 21:55:48
Scientific Foundations and Theory of Living Nature Protection Within the System of Biological Science emergence of the theory of living nature protection, which makes a scientific basis to a newly applied or science-production trend, viz., the biology of the protection of nature or conservation biology (Soulé and Wilcox 1980).
防锈
发表于 2025-3-28 05:58:59
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atrophy
发表于 2025-3-28 09:06:18
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马赛克
发表于 2025-3-28 13:13:56
Global Climate Change Adaptation Policies,f-propagating group of single-species individual animals which inhabits a certain space for an evolutionary long period, generates a self-maintained genetic system and forms its own ecological niche. A population is always an adequately numerous group of individual animals which is isolated from oth