Ch 5

Environmental Science Chapter 5 Interactions in the Ecosystem

Habitats and Niches ,[object Object],[object Object],[object Object]

An Ecosystem - REVIEW ,[object Object],[object Object],[object Object],[object Object],[object Object]

An Ecosystem - REVIEW ,[object Object],[object Object]

Niche ,[object Object],[object Object],[object Object],Niche

Niche biotic factors include: ,[object Object],[object Object],[object Object]

Niche Abiotic Factors ,[object Object],[object Object],[object Object],[object Object],[object Object]

Niche ,[object Object],[object Object],[object Object],[object Object]

Niche ,[object Object],[object Object],[object Object],[object Object],[object Object]

Competitive Exclusion ,[object Object],[object Object],[object Object]

Niche of one species can affect another… ,[object Object],[object Object],[object Object]

Niche Diversity ,[object Object],[object Object],[object Object],[object Object]

Predatory vs. Prey ,[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],Predatory vs. Prey

Predatory vs. Prey ,[object Object],[object Object],[object Object],[object Object],sea star

Evolution and Adaptation ,[object Object],[object Object],[object Object]

Evolution ,[object Object],[object Object],[object Object],[object Object],[object Object]

Evolving in a Niche ,[object Object],[object Object],[object Object]

Warbler Results ,[object Object],[object Object],[object Object]

Niche ,[object Object],[object Object],[object Object]

Koala ,[object Object],[object Object],[object Object]

Koala niche ,[object Object],[object Object],[object Object],[object Object],eucalyptus no longer grew in their habitat.

A generalized species is… ,[object Object],[object Object],[object Object]

Convergent Evolution ,[object Object],[object Object],[object Object],[object Object]

Convergent Evolution Dolphin Ichthyosaurs Compare the two

Convergent Evolution How did flight evolve? Read the material and answer the questions. This material is considered part of your book and notes now.

Coevolution…. What is it? ,[object Object],[object Object],[object Object],[object Object]

Several types of coevolution ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Evolutionary Arms Race ,[object Object],[object Object],[object Object],[object Object]

Coevolution ,[object Object],[object Object]

Acacia Tree and Ants ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Bats vs. Moths ,[object Object],[object Object],[object Object],[object Object],[object Object]

Peppers, Birds, and Mammals ,[object Object],[object Object],[object Object],[object Object],[object Object]

Horses and Grasslands ,[object Object],[object Object],[object Object],[object Object]

Snails and Clams ,[object Object],[object Object]

Lizards and Fireflies ,[object Object],[object Object],[object Object],[object Object],[object Object]

Populations ,[object Object],[object Object],[object Object]

Population ,[object Object],[object Object]

Carrying Capacity ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Carrying Capacity ,[object Object]

Limiting Factors ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Is this density – dependent or is it density – independent? Check your text page 83. density – dependent Boom – and – bust growth curve Rapid growth when conditions are right Then it falls quickly

Human Population ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Human Population ,[object Object],[object Object]

Ch 5

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Ch 5