'Species interactions' diaporamas de présentation

Energy and chemicals flow within ecosystems

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Biodiversity, Species Interactions, and Population Control

Biodiversity, Species Interactions, and Population Control. Chapter 5. Core Case Study: Southern Sea Otters: Are They Back from the Brink of Extinction?. Habitat Hunted: early 1900s Partial recovery Why care about sea otters?. Ethics Keystone species Tourism dollars. Southern Sea Otter.

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Chapter 5 Biodiversity, Species Interactions, and Population Control

Chapter 5 Biodiversity, Species Interactions, and Population Control. Core Case Study: Southern Sea Otters: Are They Back from the Brink of Extinction?. Habitat Hunted: early 1900s Partial recovery Why care about sea otters? Ethics Tourism dollars Keystone species. Southern Sea Otter.

1.33k views • 69 slides

Chap. 7 Community Ecology

Chap. 7 Community Ecology. ??? (Ayo) ?????? ???????. 2008 ? 2 ?? 6 ?. 1 Types of Interaction Between Two Species. neutralism competition, direct interference type amensalism ( -- 0 ) commensalism ( + 0 ) parasitism ( + -- ) predation ( + -- )

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Populations & Communities

Populations & Communities. Population Ecology Density Factors affecting density Community Ecology Trophic Relationships Trophic pyramid Food web Structure & Local Species Assemblages Species Interactions. Population Ecology.

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Ecology Unit

Ecology Unit. Ecology. Ecology is the study of interactions between organisms and the living and nonliving components of their environment. Organisms depend in some way on other living and nonliving organisms. Interdependence. Interdependence- Dependence on each other or one another

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Steven Murawski NOAA Ecosystem Goal Team Lead

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ECOLOGY

ECOLOGY. Distribution Limits. Define and give examples Abiotic factors Biotic factors. http://biology.mhc.edu/forests/biomes.htg/biomes.jpg. Distribution Limits: Biomes. Provide brief description of each biome Tundra Taiga Grasslands. Distribution Limits: Biomes.

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Disentangling the Web of Life

A summary of:. Disentangling the Web of Life. Jordi Bascompte (2009), Science 425:416-419. Overview. Incorporating network theory in Ecological Studies Review Benefits Examine interaction patterns vs. species composition. Outline. Paper Overview Entangled Bank Biodiversity

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Ecological Communities

Ecological Communities. We wish to learn: What is an ecological community and what kinds of interactions take place within it? How important are the various categories of species interactions, including mutualisms, commensalisms, competition, and predation?

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Population Interactions

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Chapter 5 Biodiversity, Species Interactions, and Population Control

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Warm up- copy and answer

Warm up- copy and answer. If there is 2500 J of energy in the 1 st trophic layer of this pyramid. How much energy reaches the sparrow hawk? What type of pyramid is Pyramid B? How is it that the 1 st trophic level is smaller than the other layers?. Species Interactions.

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Species interactions in crop communities

Species interactions in crop communities. Toto Himawan. EKOLOGI PERTANIAN Fakultas Pertanian , Universitas Brawijaya. COMMUNITY:. Formed by a complex of interacting populations of crops, weeds, insects and microorganisms. Introduction.

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Species Interactions: The Good, the Bad, and the Ugly

Species Interactions: The Good, the Bad, and the Ugly. Types of species interactions. Positive Negative N eutral. Positive species interactions. Mutualism Both species benefit by interacting with each other. Ant-Acacia mutualism. Mutualism. http:// www.australiangeographic.com.au /news/.

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How Do Different Species Interact with Each Other?

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Ecology

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MAFMC Forage Panel Discussion April 11, 2013

MAFMC Forage Panel Discussion April 11, 2013. Richard Robins, Jr. Opening Remarks. MAFMC Ecosystem Considerations. Council formed Ecosystem Subcommittee of the SSC to assist the Council in the development of ecosystem approaches to fishery management

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Species Interactions

Species Interactions. Species Interactions: Competition. Intraspecific competition Interspecific competition Interference competition Exploitation competition Resource partitioning. Resource Partitioning. Species Interactions: Predation. Predator Prey Prey Acquisition

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Wednes day , March 28, 2012

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