1. Predation– one species feeds on anotherenhances fitness of predator but reduces fitness of prey ( +/–interaction) 2. Types of predatorsCarnivores– kill the prey…

Slide 1Carnivory and herbivory Capture and ingestion: teeth, mouthparts Snail teeth: odontophore Gut tubes: assembly-line processing Slide 2 Carnassial teeth The shearing…

Slide 1ECOLOGY INTERACTIONS Slide 2 Types of ecological interactions competition predation parasitism mutualism commensalism symbiosis Slide 3 Slide 4 Competition – two…

Slide 1Chapter 7 Community Ecology Slide 2 Chapter Overview Questions What determines the number of species in a community? How can we classify species according to their…

1. Endangered Animal Speciesin PortugalCOMENIUS PROJECT - NO HUMAN NO CRY: No More Destruction of theEnvironment 2. Endangered SpeciesCommon name: CachalotScientific name:…

1. Population – group of individuals of the same species living in the same area, potentially interactingCommunity – group of populations of different species living…

1. Predation– one species feeds on anotherenhances fitness of predator but reduces fitness of prey ( +/–interaction) 2. Types of predatorsCarnivores– kill the prey…

Slide 1 Seabirds Slide 2 A.Diversity: 2.Diet Small zooplankton – Prions Fishes – Penguins Squids – Petrels Benthic invertebrates – Razorbill Other birds – Petrels…

Slide 1 Predation – one species feeds on another  enhances fitness of predator but reduces fitness of prey ( +/– interaction) Slide 2 Diet breadth consumes only one…

Slide 1 Animal Adaptations Slide 2 Have you ever wondered how animals are able to survive in the wild? Animals have certain adaptations that help them to survive. Slide 3…