使成核 发表于 2025-3-27 00:42:29

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牵连 发表于 2025-3-27 01:17:25

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vitreous-humor 发表于 2025-3-27 07:34:53

Diet Selection,. One might suppose accordingly that natural selection would favor wise patterns of diet selection and that the principles guiding diet selection would be relatively straightforward. Several generations of biologists have addressed this very issue, most recently and successfully by borrowing from ec

corpus-callosum 发表于 2025-3-27 11:23:06

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indigenous 发表于 2025-3-27 14:43:11

Habitat Use and Spatial Structure,riability increases substantially with the spatial scale of observation (Bell et al. 1993), there is still ample environmental variation within 1m. plots (Beckett and Webster 1971; Tilman 1982; Lechowicz and Bell 1992). Hence, it is probably just as meaningful to think about spatial variation in top

虚弱的神经 发表于 2025-3-27 18:26:29

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重叠 发表于 2025-3-28 01:30:20

Interference and Territoriality,namics are dictated solely by prey abundance. Although these circumstances may sometimes be true, such cases are probably the exception rather than the norm, particularly for social species of predators that either fight directly with each other or else territorially exclude other predators from gai

善辩 发表于 2025-3-28 05:33:22

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Habituate 发表于 2025-3-28 07:24:28

The Pronghorn (,)existed in 1924. Numerically, pronghorns are the second most important big-game animal in North America. Effective law enforcement, habitat improvements, and wildlife management techniques aided population increases to approximately 1 million pronghorns today.
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查看完整版本: Titlebook: Individual Behavior and Community Dynamics; John M. Fryxell,Per Lundberg Book 1998 Chapman & Hall 1998 ecology.energy.evolution.population