热心助人 发表于 2025-3-26 23:47:21

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变异 发表于 2025-3-27 04:11:38

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考古学 发表于 2025-3-27 06:13:20

Comparative Ecology of Native and Introduced Ungulatesnd Nebraska Natural Heritage Program data bases), the heterogeneity that they created at landscape scales played a major role in determining the distribution and abundance of native ungulates. Extreme cold and heat, drought, flood, fire, wind, and countless biotic interactions caused locally short-t

arthrodesis 发表于 2025-3-27 09:55:13

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作呕 发表于 2025-3-27 15:58:18

Avian Community Responses to Fire, Grazing, and Drought in the Tallgrass Prairientinental forest to the east, remain an integral aspect of the tallgrass prairie landscape, contributing a disproportionately greater component, considering the small extent of their coverage, to the regional avian species richness (Faanes 1984, Zimmerman 1993).

使增至最大 发表于 2025-3-27 18:03:42

Book 1997ho stayed (for lack of resources or stamina) spent a century trying to moderate the ecological dynamics of Great Plains prairies by suppressing fires, planting trees and exotic grasses, poisoning rodents, diverting waters, and homogenizing the dynamies of grazing with endless fences-all creating bou

清楚说话 发表于 2025-3-28 00:49:21

Ecology and Conservation of Great Plains Vertebrates

努力赶上 发表于 2025-3-28 03:36:00

0070-8356 ing fires, planting trees and exotic grasses, poisoning rodents, diverting waters, and homogenizing the dynamies of grazing with endless fences-all creating bou978-1-4419-2851-1978-1-4757-2703-6Series ISSN 0070-8356 Series E-ISSN 2196-971X

强制令 发表于 2025-3-28 09:02:59

Ecological Studieshttp://image.papertrans.cn/e/image/301334.jpg

Inelasticity 发表于 2025-3-28 11:10:58

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查看完整版本: Titlebook: Ecology and Conservation of Great Plains Vertebrates; Fritz L. Knopf,Fred B. Samson Book 1997 Springer-Verlag New York 1997 ecology.ecosys