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Titlebook: Introduction to the Study of Animal Populations; 2. edition. Reprinte H. G. Andrewartha Book 1970 H. G. Andrewartha 1970 animal ecology.con

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樓主: ODDS
21#
發(fā)表于 2025-3-25 03:52:59 | 只看該作者
Components of environment: weatherut many animals have adaptations that allow them to be dispersed by turbulence and currents in air or water (section 10.41) just as others have adaptations that allow them to be dispersed by clinging to a moving object (section 10.43). Such aids to dispersal, the moving current or the moving object,
22#
發(fā)表于 2025-3-25 09:50:50 | 只看該作者
Book 1970 1961, especially in papers by T. O. Browning and D. A. Maelzer, and in the light of experience gained while using the book as a text for an undergraduate course in population ecology in the University of Adelaide. As a consequence the order in which the argument is pre- sented has been altered. Som
23#
發(fā)表于 2025-3-25 14:21:25 | 只看該作者
24#
發(fā)表于 2025-3-25 15:59:59 | 只看該作者
ared since 1961, especially in papers by T. O. Browning and D. A. Maelzer, and in the light of experience gained while using the book as a text for an undergraduate course in population ecology in the University of Adelaide. As a consequence the order in which the argument is pre- sented has been al
25#
發(fā)表于 2025-3-25 21:17:51 | 只看該作者
26#
發(fā)表于 2025-3-26 01:58:20 | 只看該作者
27#
發(fā)表于 2025-3-26 05:59:14 | 只看該作者
Components of environment: predators and pathogens; aggressors best placed in one category which needs a name. ‘Predation’ seems to be the most general one that emerges from common speech about predators, parasites and pathogens; so I shall call them all predators unless I want to make a narrower distinction.
28#
發(fā)表于 2025-3-26 08:28:01 | 只看該作者
Components of environment: malentitiesis was a more elegant analysis because it made the components of environment more homogeneous and made the classification more functional: it separated ‘resources’ which have a positive influence on an animal’s chance to survive and reproduce (Fig. 3.01) from ‘hazards’ which have a negative influence (Fig. 7.01.)
29#
發(fā)表于 2025-3-26 13:10:13 | 只看該作者
Theory: the numbers of animals in natural populationsies of terrain are pronounced and this, in itself, leads to ‘colonial’ or ‘clumped’ distributions of the animals in the area (Elton, 1949). For a description of an extremely colonial distribution see the passages quoted from Cockerell in section 3.12 and Flanders in section 10.44. See also section 10.45.
30#
發(fā)表于 2025-3-26 17:55:05 | 只看該作者
Yvonne Reddickas given us a beautiful introduction to the study of neuroplasticity. Neuroplasticity is the potential for adaptation by the central nervous system, based on anatomical remodeling and reorganization. Put simply, it is the ability of the central nervous system (CNS) to adapt to change. Little is know
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