Slide 1Biological Communities Chapter 18 Slide 2 18-1 How Organisms Interact in Communities Objectives Identify the distinguishing features of symbiotic relationships Identify…

Slide 1Chapter 45 Community Ecology Slide 2 45.1 Fighting Foreign Fire Ants Native to Brazil, imported fire ants (Solenopsis invicta) nest in the ground and have painful…

Slide 1Forests and their Interactions AP Environmental Science Slide 2 Types of Forests  Any area where trees cover more than 10% of land.  Includes: a. open savannas…

Slide 1 Ecosystems 8.11 The student knows that interdependence occurs among living systems and the environment and that human activities can affect these systems. The student…

Slide 1 Slide 2 Competition in theory one individual uses a resource, reducing its availability to others negative-negative interaction –intraspecific competition –interspecific…

Slide 1 Slide 2 Who are the Mytilus trossulus? The M. trossulus are common marine mussels Found along rocky shorelines of North America in the intertidal zone and span from…

Slide 1 Copyright © 2005 Pearson Prentice Hall, Inc. Chapter 40 Community InteractionsCommunity Interactions Slide 2 Slide 3 Importance of Community Interactions Slide 4…

Slide 1 SPECIES INTERACTIONS EVOLUTIONARY ECOLOGY ECOLOGY OF DOMESTICATION Slide 2 MutualismCommensalismPredation, etc. CommensalismNeutralismAmensalism Predation Parasitism…

Slide 1 Before Class Task 1. Pick Cane Toad – Video Worksheet 2. Pick up Multiple Choice Worksheet (homework) 3. Review the term- predation, disease, parasitism, and competition…

ORGANISMS CAN INTERACT IN DIFFERENT WAYS ORGANISMS INTERACT IN DIFFERENT WAYS SURVIVAL OF ONE SPECIES MIGHT DEPEND ON ANOTHER SPECIES SYMBIOSIS = relationship between individuals…