1 / 5

KEY CONCEPT Every organism has a habitat and a niche.

KEY CONCEPT Every organism has a habitat and a niche. A habitat differs from a niche. A habitat is all aspects of the area in which an organism lives. biotic factors abiotic factors. An ecological niche includes all of the factors that a species needs to survive, stay healthy, and reproduce.

jasmine-kaufman
Download Presentation

KEY CONCEPT Every organism has a habitat and a niche.

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. KEY CONCEPT Every organism has a habitat and a niche.

  2. A habitat differs from a niche. • A habitat is all aspects of the area in which an organism lives. • biotic factors • abiotic factors • An ecological niche includes all of the factors that a species needs to survive, stay healthy, and reproduce. • food • abiotic conditions • behavior

  3. Resource availability gives structure to a community. • Species can share habitats and resources. • Competition occurs when two species use resources in the same way. • Competitive exclusion keeps two species from occupying the same niche.

  4. One species is better suited to the niche and the other will either be pushed out or become extinct. • The niche will be divided. • The two species will further diverge. • Competitive exclusion has different outcomes.

  5. Madagascar South America • Ecological equivalents are species that occupy similar niches but live in different geographical regions.

More Related