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Succession Trophic Levels Food Webs Biomes

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Page 1: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

SuccessionTrophic Levels

Food WebsBiomes

Page 2: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

Series of predictable changes that occur over time in response to disturbances.

Two types• Primary –Occurs on “new” ground (little/no

soil) Glacier melt Volcanic lava/ash

• Secondary Disturbance over existing soil (ex. old farmland)

Page 3: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

Occurs where no ecosystem was before.

On rocks, cliffs Soil building occurs

Page 4: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

Soil particle sizes: how they are classified:

Page 5: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

Volcano addingnew land to Hawaii

Page 6: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

Lichens begin growing

Page 7: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs
Page 8: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs
Page 9: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

Primary succession can be seen happening on the sidewalks.

If left alone, even NYC would return to a cement filled woodland.

Page 10: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

Grasses and other species begin to cover in subsequent years

Page 11: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

Grasses and other species begin to cover in subsequent years

Page 12: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs
Page 13: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs
Page 14: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs
Page 15: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs
Page 16: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs
Page 17: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs
Page 18: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs
Page 19: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs
Page 20: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs
Page 21: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs
Page 22: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

Decomposers (bacteria and fungi)

Producers (Plants)

Primary Consumers (Herbivores – eat plants)

Secondary Consumers (Carnivores – eat

herbivores)

Tertiary Consumers(Carnivores – eat

carnivores)

Top two also contain Omnivores (Eat plants and animals)

Page 23: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

How the numbers of these type organisms actually compare to each other.

Page 24: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs
Page 25: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs
Page 26: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

An example of a Food Web

Shows how many organisms are interconnected by different paths.

Page 27: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

Food chains are different from food webs.

Chains only show ONE path of energy flow.

Page 28: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs
Page 29: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs
Page 30: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs
Page 31: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs
Page 32: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs
Page 33: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

Tropical Rain Forest

Page 34: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

Tropical Rain Forest Tropical Dry Forest

Page 35: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

Tropical Rain Forest Tropical Dry Forest Savannah

Page 36: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

Tropical Rain Forest Tropical Dry Forest Savannah Desert

Page 37: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

Tropical Rain Forest Tropical Dry Forest Savannah Desert Grassland

Page 38: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

Tropical Rain Forest Tropical Dry Forest Savannah Desert Grassland Temperate

Woodland/shrubland

Page 39: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

Tropical Rain Forest Tropical Dry Forest Savannah Desert Grassland Temperate

Woodland/shrubland

Temperate Forest

Page 40: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

Tropical Rain Forest Tropical Dry Forest Savannah Desert Grassland Temperate

Woodland/shrubland Temperate Forest NW Coniferous

Forest

Page 41: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

Tropical Rain Forest Tropical Dry Forest Savannah Desert Grassland Temperate

Woodland/shrubland Temperate Forest NW Coniferous Forest Taiga

Page 42: Succession Trophic Levels Food Webs Biomes.  Series of predictable changes that occur over time in response to disturbances.  Two types Primary –Occurs

Tropical Rain Forest Tropical Dry Forest Savannah Desert Grassland Temperate

Woodland/shrubland Temperate Forest NW Coniferous

Forest Taiga Tundra