'Biomass pyramids' presentation slideshows

Chapter 54

Chapter 54. Ecosystems. Ecosystems Microcosm: aquarium Lakes, forests. Figure 54.1. Dynamics. Energy flows Matter cycles. Ecosystem ecologists Monitor energy & matter. Tertiary consumers. Microorganisms and other detritivores. Secondary consumers. Primary consumers. Detritus.

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Chapter 3: The Biosphere

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Ecosystems

Ecosystems. Chapter 54. Ecosystem involves all abiotic and biotic factors in area. Trophic levels - groups in which organisms are placed according to eating patterns. Ecosystems - involve nutrient cycles. http://www.oahunaturetours.com/pelagic/images/sbbfoodchain1.GIF.

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Levels Within Levels

Interest Grabber. Section 3-1. Levels Within Levels.

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Nutrient Cycles

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Unit 2 Ecology

Unit 2 Ecology. Honors Biology. Entrance Quiz. 1. Draw a food web (with arrows pointing up ) using these organisms: bacteria & archaea , cricket, fox, lizard,

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2.5 Food Webs and Ecological Pyramids

2.5 Food Webs and Ecological Pyramids. Ecology Unit. Ecological Niches. An ecological niche refers to the function a species serves within its ecosystem (i.e. what is eats, what eats it, how it behaves) http://www.youtube.com/watch?v=z3eDLQym9qo. Feeding roles of consumers.

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ECOLOGICAL PYRAMIDS

ECOLOGICAL PYRAMIDS. Ecological Pyramids. An ecological pyramid is a diagram that shows the relationship amounts of energy or matter contained within each trophic level in a food web or food chain.

1.64k views • 13 slides