Rocky Shore1 Intertidal Communities Rocky Shore Communities.
What causes extinction? Old explanations: –Maladaptation - organisms evolved poorly-adapted features –Racial senescence - species became “weak over time”
Habitat fragmentation #I 14 September 2009 – Pringle lecture l. Components of fragmentation A. Reduction in total amount of habitat type B. Apportionment.
The Analysis of Categorical Data. Categorical variables When both predictor and response variables are categorical: Presence or absence Color, etc. The.
Station 16 Relationships Among Organisms Reporting Category 5 Interdependence Within Environmental Systems.
Testing for size-dependent trade- offs of clustering in Nephila clavipes Laura Sauvage (CMC ‘14) & Haley Godtfredsen (Scripps ‘16)
Predation – Chapter 13. Types of Predators Herbivores – animals that prey on green plants or their seed and fruits. –Plants are usually damaged but not.
Symbiosis. What is symbiosis? What are the different kinds of symbiosis? What are some examples of symbiosis? Our goal for today is to answer these.
Populations and Communities Section 2 Section 2: Interactions In Communities Preview Bellringer Key Ideas Predator-Prey Interactions Other Interactions.
Limiting Factors Integrated Science Guided Notes Powerpoint Slides Fill in the blanks as we discuss these notes during class.
Quantitative Biology: populations [email protected].
Ecosystem Balance Test Review Question 1 (6 Points) List, in order, the 6 communities in primary succession from the pioneer community to the climax.