ENWC201 Study Guide - Quiz Guide: Scots Pine, Tallgrass Prairie, Soil Fertility
1 Sep 2016
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Chapter 1: president franklin d. roosevelt separated fish from other wildlife and created the us fish and wildlife service, the us commercial marine fisheries are administered by the national. Oceanic and atmospheric administration, in the department of commerce: gifford pinchot is credited for the term conservation as applied to natural resources. He served as a forester under roosevelt administration: in wildlife management, ecological knowledge is applied in three basic approaches: Direct manipulation- animal population are trapped, shot, poisoned. Indirect manipulation- vegetation, water and other key components of wildlife habitat are altered: wildlife management isn"t basic science like chem or physics, nor technology like engineering. Secondary consumers- predators (eat primary consumers: inefficient transfer of energy from one trophic level to another produces two consequences, less energy is available at each successive trophic level in an ecosystem. More green plants than herbivores, more herbivores than primary consumers, ect . Amount of energy regulates the abundance of organisms that occupy each trophic level.
