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Transcript
BASICS OF THE ENVIRONMENT: ECOLOGY Justin Ray M Guce INTERACTIONS ORGANISMS CYCLES What is ECOLOGY??? ABIOTIC FACTORS RELATIONSHIPS BIOTIC FACTORS What is ECOLOGY??? • Interactions among organisms and between organisms and their environment • Ernst Haeckel (1866) What is ECOLOGY??? Oikos (greek) house BIOSPHERE- Largest house in nature LEVELS of ORGANIZATION BIOMES COMMUNITY SPECIES ECOSYSTEM POPULATION TERMS to REMEMBER • Ecosystem – Biological community + physical environment • Ecological Niche – Status or role of an organism in its environment TERMS to REMEBER • Ecological succession – sequence of communities – development in an area – colonization stable climax community ECOLOGICAL SUCCESSION FLOW OF ENERGY TROPHIC LEVELS FEEDING RELATIONSHIPS ECOLOGICAL PYRAMIDS PYRAMID of NUMBERS VISIT biology1experience.wordpress.com PLEASE CHECK THE ANNOUNCEMENTS ON OUR WORDPRESS ACCOUNT
