Ecological Succession Ch. 21 Selent. Succession The sequential growth of species in an area, or the progressive change in the species composition of an.

Slides:



Advertisements
Similar presentations
Primary Succession Defined: Establishment and development of an ecosystem in an uninhabited environment Volcanic lava creates new land Glaciers retreating.
Advertisements

What is the definition of Ecological Succession? The gradual process of change and replacement of some or all of the species in a community.
Succession.
Ecological Succession
Succession study guide
Primary Succession Defined: Establishment and development of an ecosystem in an uninhabited environment Starts with bare rock.
Section 3: How Ecosystems Change
The environment is constantly changing as a result of human disturbances, like farming and construction, or natural disturbances, like fires, tsunamis,
Ecological Succession Notes
How Ecosystems WorkSection 3 Section 3: How Ecosystems Change Preview Bellringer Objectives Ecological Succession.
Copyright © by Holt, Rinehart and Winston. All rights reserved. ResourcesChapter menu Objectives Chapter 5 Section 3 How Ecosystems Change List two examples.
Ecological Succession Primary vs. Secondary. What is Succession? The replacement of one type of community by another.
Succession. Gradual, sequential regrowth of species in an area –Usually after it has been destroyed Pioneering Species –Small, fast-growing, fast- reproducing.
Unit 5 Section 3 Succession. Ecological Succession Succession is a series of more or less predictable changes that occur in a community over time. As.
Ecological Succession Environmental Science. Ecological Succession  Ecosystems are constantly changing.  Ecological succession is a gradual process.
Review: Ecological Succession
Ecological Succession. B 12.F Describe how environmental change can impact ecosystem stability. B 11.D DESCRIBE HOW EVENTS AND PROCESSES THAT OCCUR DURING.
How Ecosystems Change Naturally. What changes will you see?
How Ecosystems WorkSection 3 Ecosystems are constantly changing. Ecological succession is a gradual process of change and replacement of the types of species.
Properties of Communities & Succession. Communities & Species Diversity Remember… a community is a group of populations living together is a defined area.
What is an Ecosytem? Abiotic factors Biotic factors.
Events that change a community Can alter resources Can destroy or remove organisms.
How Ecosystems Change: Ecological Succession ES Textbook, Chapter 5 Pages
ECOLOGICAL SUCCESSION New Beginnings. Bellringer  How does bare rock become a dense forest?
Ecological Succession Change in an ecosystem. Primary Succession Succession that takes place where no soil had previously existed Ex: land created by.
3.1 Succession, Recovery, and Renewal in Natural Communities Ecosystems change in predictable ways known as succession Ecosystems can establish themselves.
How Ecosystems WorkSection 3 DAY ONE Chapter 5 How Ecosystems Work Section 3: How Ecosystems Change.
5-3 How Ecosystems Change Page 129. A. Ecological Succession 1. Ecological Succession is a gradual process of change and replacement of some or all of.
Succession. POINT > Describe primary succession in ecosystems POINT > Describe secondary succession in ecosystems POINT > Define a climax community.
Succession. Succession Disturbances such as fires, landslides, hurricanes, and floods trigger a sequence of changes in the composition of a community.
SLIDE A. SLIDE B Succession Jounal Review pictures on “Slide A” and “Slide B”. Select the slide that would take the longest amount of time to develop.
Ecology CH 6 Section 2 Ecological Succession. Introduction  Organisms interact with their environment  This interaction may cause change in the environment.
Section 1 What is an Ecosystem? Grade 10 Biology Spring 2011.
Monday Sept 16/Tuesday Sept 17
Objectives List two types of ecological succession.
Section 3: How Ecosystems Change
Succession occurs following a disturbance in an ecosystem.
Succession in Ecosystems
Section 3: How Ecosystems Change
Section 3: How Ecosystems Change
Ecology Energy, Cycles, & Human Impact
Ecological Succession
Changes in Ecosystems: Ecological Succession
Ecosystem Changes and Succession
Section 3: How Ecosystems Change
Abiotic factors determine the biome!!
Ecology.
Chapter 5 Objectives List two examples of ecological succession.
Section 3: How Ecosystems Change
Ch 5 – how ecosystems work
Section 3: How Ecosystems Change
Once these notes are done, we will review and have a test.
Ecological Succession
The gradual, sequential regrowth of a community of species in an area is called ecological succession. You can see early stages of succesion in vacant.
Section 3: How Ecosystems Change
Section 3: How Ecosystems Change
VI. Ecological Succession
Section 3: How Ecosystems Change
Section 3: How Ecosystems Change
Succession.
Ecological Succession
Day 2 Ecology – Ecosystem Stability and Changes
Section 3: How Ecosystems Change
Section 3: How Ecosystems Change
Ecological Succession
Ecological Succession
Ecological Succession
Section 3: How Ecosystems Change
Presentation transcript:

Ecological Succession Ch. 21 Selent

Succession The sequential growth of species in an area, or the progressive change in the species composition of an ecosystem. Occurs in areas where new land is created or in areas where existing species have been destroyed.

Primary Succession The development of a community in an area that has not previously supported life. –Newly formed volcanic islands –Land exposed by receding glaciers –Exposed sand bars

Glacial Succession

Secondary Succession The sequential replacement of species in an area that once had a community that was lost after a disruption. Tilled farm land Volcanic eruption Forest Fire Flood

Farm Land Succession

Pioneer Species The first organisms to inhabit new areas. Generally small Fast growing Quick to reproduce

More Pioneer Species

Climax Community The dominant stable species in an environment.

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2024 SlidePlayer.com Inc. All rights reserved.