'Intermediate disturbance hypothesis' diaporamas de présentation

Cells

1.51k views • 141 slides

Community and Population Ecology

724 views • 57 slides

Ecology = Scientific study of natural communities

Ecology = Scientific study of natural communities. Experimental and observational tests. are tested by. Process. provisionally accept, revise or reject. Predictions. begets. lead to. Hypotheses. Pattern. delimit. suggest. made of. Observations. Principles.

686 views • 39 slides

Species Diversity in Communities

Species Diversity in Communities. 18 Species Diversity in Communities. Resource Partitioning Nonequilibrium Theories The Consequences of Diversity Case Study Revisited Connections in Nature : Barriers to Biofuels: The Plant Cell Wall Conundrum. Introduction.

1.2k views • 39 slides

Ecosystem approach to management

Ecosystem approach to management. What is Ecosystem Management? The ecosystem Past Resource Management Approach New ecosystem management approach Examples Using Natural Processes under Ecosystem Management Disturbance Succession Important types of natural disturbance.

518 views • 35 slides

Community Ecology

508 views • 35 slides

Species Abundance and Diversity

Species Abundance and Diversity. Chapter 16. Introduction. Community : Association of interacting species inhabiting some defined area. Community Structure includes attributes such as number of species, relative species abundance, and species diversity.

2.16k views • 28 slides

tiem.utk/~gross/bioed/bealsmodules/simpsonDI.html

317 views • 24 slides

Readings

Readings. Chapter 11 textbook Connell, J. H., and R. O. Slatyer. 1977. Mechanisms of succession in natural communities and their role in community stability and organization. The American Naturalist 111 :1119-1144. Outline. Intermediate disturbance hypothesis Dynamic equilibrium hypothesis

311 views • 20 slides

Population Interactions Ch. 51

Population Interactions Ch. 51. Ecological Community . Interactions between all living things in an area Coevolution ? changes encourages by interactions between two or more species Predator vs. Prey Herbivore vs. Plant Food Availability creates complex interactions:

469 views • 17 slides

Ecosystem Values and Disturbances

Ecosystem Values and Disturbances. Value of an Ecosystem. Instrumental. Intrinsic. Value independent of any benefit to humans. Cultural services: The knowledge we gain Provisions pharmaceuticals Regulating Services Act as filters of Carbon dioxide Support Systems Pollination

151 views • 15 slides

246 views • 14 slides

The Road Not Taken: The Effect of Road Intensity on Carrion Beetle Diversity

The Road Not Taken: The Effect of Road Intensity on Carrion Beetle Diversity. Heather Graham-Alexander, Bubu Bennett, Kim Charlie Ellen Creveling, James Danoff-Burg, Illisa Kelman Angeline Valentine, Marta Vicarelli Black Rock Forest SEE-U 2000 Columbia University. Introduction.

236 views • 12 slides

Community Ecology

252 views • 10 slides

Community Ecology

Community Ecology. Ecological Succession. Disturbance. An event that changes a community May include: Removal of organisms Alteration of resources available Examples: Storm Fire Overgrazing Human activity. Intermediate Disturbance Hypothesis.

189 views • 9 slides

194 views • 9 slides

Community Ecology

Community Ecology. Ecological Succession. Disturbance. An event that changes a community May include: Removal of organisms Alteration of resources available Examples: Storm Fire Overgrazing Human activity. Intermediate Disturbance Hypothesis.

221 views • 9 slides

The fundamental basis

147 views • 2 slides