'Warning coloration' presentation slideshows

Overview: A Sense of Community

Overview: A Sense of Community. A biological community is an assemblage of populations of various species living close enough for potential interaction. Concept 54.1: Community interactions are classified by whether they help, harm, or have no effect on the species involved.

1.06k views • 66 slides

Community Ecology

Community Ecology. Chapter 47. Outline. Diversity and Composition Models Island Biogeography Habitat and Ecological Niche Competition Between Populations Predator-Prey Interactions Symbiotic Relationships Community Development Community Diversity. Community Concept.

954 views • 65 slides

Ecology

Ecology. Study of the interactions of organisms with other organisms and with the physical environment. ecosystem. abiotic. biotic. Biodiversity. Disturbance. Intermediate Disturbance Hypothesis. Predator/ Prey. (Camouflage). Aposematic Coloration. (warning coloration).

782 views • 52 slides

What is Evolution?

What is Evolution?. The process of change in the traits of populations over time. Process by which species' characteristics change over generations. Traits must have genetic basis. Evolution does not occur within an individual. Evolution does not occur within a generation. What is Evolution?.

624 views • 49 slides

Is That Really You?

407 views • 35 slides

The Animals of Environmental Education

504 views • 33 slides

Topic 17. Lecture 27. Evolution of Populations and Ecosystems-II

Topic 17. Lecture 27. Evolution of Populations and Ecosystems-II What questions can be addressed by considering Macroevolution of simple phenotypes? Independently evolving individuals: Gene transmission: 1. Phenotypic plasticity 1. Mutation

347 views • 33 slides

EVIDENCE OF EVOLUTION

EVIDENCE OF EVOLUTION. Fossil Record. Compare the fossils of older rock layers to newer layers to piece together evolutionary history. Evolution of the horse What does the fossil record tell us?. Biogeography. Species living on different continents descended from different ancestors.

326 views • 12 slides

Camouflage

Camouflage. Being able to blend into the environment is an adaptation known as camouflage. This adaptation helps animals blend in with their surroundings. Protective Resemblance.

534 views • 8 slides