'2 species occupy' presentation slideshows

Ecological Interactions

680 views • 27 slides

Chapter 24

Chapter 24. Species & Speciation. Chapter 24 in a nutshell. Microevolution v. Macroevolution Speciation Prezygotic Postzygotic Gradualism v. Punctuated equilibrium. Species. Morphological species concept Divisions of organisms into discrete units called species

549 views • 25 slides

Ch 54 Community Ecology

Ch 54 Community Ecology. Rivet model vs redundancy model Changing one species numbers affects all organisms vs not affecting all Interspecies interactions Competition(-/-), predation/parasitism/ herbivory (+/-), mutualism (+/+), commensalism(+/0), facilitation (0/+)

251 views • 15 slides