'Pioneer species' presentation slideshows

Outline

Outline. The Concept of the Community Diversity and Composition Models The Structure of Communities Island Biogeography Habitat and Ecological Niche Competition Between Populations Predator-Prey Interactions Symbiotic Relationships Community Development Community Biodiversity.

600 views • 43 slides

Chapter 8

Chapter 8. Community Ecology : Structure, Species Interaction, Succession, and Sustainability. Key Concepts. Community Structure Roles of Species Species Interactions Changes in ecosystems Stability of ecosystems. Focus Questions. What determines the number of species in a community?

625 views • 41 slides

Silviculture

1.36k views • 39 slides

A. Cook Physical Science ECOSYSTEMS: Relationships and Succession

Click Here for Works Cited. A. Cook Physical Science ECOSYSTEMS: Relationships and Succession. Which of the following is NOT an abiotic factor?. Sunlight. Soil. A:. B:. Bacteria. Precipitation. C:. D:. $ 100. C.

914 views • 38 slides

Communities and Succession

Communities and Succession. Communities and Succession. A community consists of all the plants and animals that occupy a particular area. The individual populations within a community interact with each other.

975 views • 38 slides

Ecology

BIOLOGY. Ecology. A) What is Life. Seven Pillars of Life Cells are the basic unit of life Organization when more than one cell cells--> tissue--> organs--> organ systems -->Individuals Metabolism - organism uses energy Complex structures are broken down to make new structures

443 views • 30 slides

180

What is a food chain? 130 120 60 70 30 50 40 10 140 8 7 6 5 4 9 3 2 0 180 80 20 160 90 150 170 100 110 1 This screen will disappear in 3 minutes . Seconds Remaining.

1k views • 26 slides

Trees of Virginia

Trees of Virginia. I ntroduction. Trees are a renewable resource Numerous environmental, economic, and cultural benefits Improve our quality of life. What trees do. Moderate our climate Provide clean water Provide fresh air Homes for wildlife Beauty Recreation

324 views • 24 slides

Ecological Succession

Ecological Succession. Examples of Changing Ecosystems. A forest could have been a shallow lake a thousand years ago. Mosses, shrubs, and small trees cover the concrete of a demolished building. Ecological Succession.

1.44k views • 22 slides

Ecological Succession

Ecological Succession. Examples of Changing Ecosystems. A forest could have been a shallow lake a thousand years ago. Mosses, shrubs, and small trees cover the concrete of a demolished building. Ecological Succession.

369 views • 22 slides

Biosphere

Biosphere . Sand dunes. evolution of vegetation communities as ecosystems to climax stages as demonstrated by vegetation succession on coastal dune belts, ie colonisation, the role of pioneer species and a knowledge of plant names at various stages in the succession . SQA. Biosphere.

479 views • 20 slides

Salt Marsh

Salt Marsh. Development Structure Common Plants and Adaptations. Development of a New England Salt Marsh. Establishment of a salt marsh. Low energy environment Accumulation of fine sediments Colonized by marsh plants. Spartina alterniflora

524 views • 20 slides

Changes in Ecosystems: Ecological Succession

Changes in Ecosystems: Ecological Succession. Definition:. Natural, gradual changes in the types of species that live in an area; can be primary or secondary The gradual replacement of one plant community by another through natural processes over time. Primary Succession.

286 views • 18 slides

Community Interactions

Community Interactions. (Sec 3.3 pg 68-73). Each species has a special role that it plays within the ecosystem. A niche is the overall role of an organism in the community, including the range of abiotic and biotic factors the organism requires and can tolerate.

360 views • 17 slides

Changes in Ecosystems: Ecological Succession

Changes in Ecosystems: Ecological Succession. Definition:. Natural, gradual changes in the types of species that live in an area; can be primary or secondary The gradual replacement of one plant community by another through natural processes over time. Primary Succession.

522 views • 15 slides

The Desert Biome

its great

658 views • 13 slides

The Desert

its cool

377 views • 13 slides

Section 3: How Ecosystems Change

Section 3: How Ecosystems Change. Preview Bellringer Objectives Ecological Succession. Bellringer. Objectives. List two examples of ecological succession. Explain how a pioneer species contributes to ecological succession. Explain what happens during old-field succession.

287 views • 12 slides

Ecological Succession

Ecological Succession. New Beginnings. Changing Ecosystems. Ecosystems are constantly changing What might cause a change in an ecosystem?? Human interference (e.g. overhunting, clearing land for farming, logging, etc.) Natural interference (e.g. Flood, Drought, Severe storm, wildfire, etc.).

757 views • 11 slides

UNIT 2 LESSON 4 REVIEW - E & E

186 views • 11 slides