Exam 18: Landscape Ecology

Briefly explain how silviculture practises could reduce devastating spruce budworm outbreaks. What are the disadvantages of this method and what are the alternative treatment options?

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Question 61

Selection cutting is a more severe disturbance to a forest ecosystem than clear cutting.

(True/False)

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Question 62

Habitat fragmentation is harmful because there are no species that are adapted to living along habitat edges.

(True/False)

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Question 63

A(n)________ is any relatively discrete event, such as fire, that disrupts community structure and function.

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Question 64

Showing 61 - 64 of 64

Briefly explain how silviculture practises could reduce devastating spruce budworm outbreaks. What are the disadvantages of this method and what are the alternative treatment options?

Selection cutting is a more severe disturbance to a forest ecosystem than clear cutting.

Habitat fragmentation is harmful because there are no species that are adapted to living along habitat edges.

A(n)________ is any relatively discrete event, such as fire, that disrupts community structure and function.

The Nature of Ecology

Climate

The Aquatic Environment

The Terrestrial Environment

Ecological Genetics: Adaptation and Natural Selection

Plant Adaptations to the Environment

Animal Adaptations to the Environment

Life History Patterns

Properties of Populations

Population Growth

Intraspecific Population Regulation

Metapopulations

Interspecific Competition

Predation

Parasitism and Mutualism

Community Structure

Community Dynamics

Systems Ecology

Ecosystem Energetic

Decomposition and Nutrient Cycling

Biogeochemical Cycles

Terrestrial Ecosystems

Aquatic Ecosystems

Coastal and Wetland Ecosystems

Population Growth, Resource Use, and Sustainability

Conservation Ecology

Global Climate Change

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