Limiting factors in caribou population ecology
نویسندگان
چکیده
منابع مشابه
Fractal Population Ecology Theory
Abstract Purpose - The aim of this paper is to describe the population ecology theory through fractal thinking, an emergent human operating system that is creative, adaptive, healthy, and evolutionary; furthermore, a parallel is drawn between the population ecology model and the fractal structure. Top-down hierarchies are typically characterized by command and control systems of the authority t...
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The great debate over the meaning and relevance of population regulation lingers on under the perceived difference between limitation and regulation of animal numbers / what Murray (1999) calls the ‘‘population limitation hypothesis’’ versus the ‘‘density dependent regulation hypothesis’’. Berryman et al. (2002) attempt to solve this dilemma by (1) arguing that the problem is partly caused by a...
متن کاملEcology of the Porcupine caribou herd
Researchers have described general patterns of population regulation that fit most caribou (Rangifer tarandus) herds. Nevertheless, specific factors operating on particular populations vary greatly, and efforts to categorize herds according to the general patterns often lead to confusion. It is difficult for biologists to attempt to describe population dynamics in terms of density relationships...
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Objective 2: Improve, maintain or enhance habitat diversity by managing naturally ignited wildfire. a. Complete vegetation mapping of the Buckland Valley Wildlife Habitat Area (WHA), that was initiated during Fiscal Year (FY) 82, by end of FY84. Rationale: At this time, the land cover on that portion of the WHA west of the Tagagawik River has been mapped from 1:60,000 scale color IR photos and ...
متن کاملfractal population ecology theory
abstract purpose - the aim of this paper is to describe the population ecology theory through fractal thinking, an emergent human operating system that is creative, adaptive, healthy, and evolutionary; furthermore, a parallel is drawn between the population ecology model and the fractal structure. top-down hierarchies are typically characterized by command and control systems of the authority t...
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ژورنال
عنوان ژورنال: Rangifer
سال: 1991
ISSN: 1890-6729
DOI: 10.7557/2.11.4.990