Ecosystem Dynamics

1

Sampling an Ecosystem

Measuring a whole habitat without counting everything

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2

Estimating Population Size

Counting animals that won’t stay still

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3

Measuring Abiotic Factors

The non-living conditions that shape who lives where

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4

Biotic Interactions

How living things shape each other

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5

Population Growth and Its Limits

Why no population grows forever

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6

Energy Flow and Food Webs

Following energy through an ecosystem

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7

Keystone Species and Trophic Cascades

When one species holds a whole system together

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8

Ecological Niches

Every species has a job and an address

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9

Reading Past Ecosystems

How fossils record vanished worlds

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10

Evidence of Environmental Change

Ice, pollen and isotopes as time machines

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11

Aboriginal Custodianship of Country

Tens of thousands of years of ecosystem management

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12

Human Impact on Ecosystems

How our actions reshape the living world

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13

Conservation and Restoration

Protecting and rebuilding ecosystems

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14

Modelling Future Ecosystems

Using data to see what comes next

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