PDS APES 8th Period 2009-10

While we did not get to this Friday, we will on Monday. Thought you may want to view before then if you had time: Succession View more presentations from Derrick Willard. *NOTE:  I added two new links with stepped diagrams showing good examples and explanations of how primary (after glacier retreats) and secondary (bog to [...]

Population Ecology-it’s all about relationships. These relationships make J-curves and S-curves do some strange things. If you missed class, here is the presentation on species interactions. The first few slides will look familiar as we used them when we discussed niches last week. Below the slides is the (gross? cool?) video on the newts and [...]