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Carnivory and herbivory Capture and ingestion: teeth, mouthparts Snail teeth: odontophore Gut tubes: assembly-line processing.
ECOLOGY INTERACTIONS. Types of ecological interactions competition predation parasitism mutualism commensalism symbiosis.
Chapter 7 Community Ecology. Chapter Overview Questions What determines the number of species in a community? How can we classify species according to.
Endangered species
"Interactions of organisms in ecosystem"
Seabirds. A.Diversity: 2.Diet Small zooplankton – Prions Fishes – Penguins Squids – Petrels Benthic invertebrates – Razorbill Other birds – Petrels Resource.
Predation – one species feeds on another enhances fitness of predator but reduces fitness of prey ( +/– interaction)
Animal Adaptations. Have you ever wondered how animals are able to survive in the wild? Animals have certain adaptations that help them to survive.
AIM: Explain how a species adapts to its niche and describe convergent evolution and coevolution. DN: Can two species share the same exact niche? Why or.
Family Pomacanthidae. Fish in Pomacanthidae Perciform fish (perch-like) Marine angelfishes.
