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BIOL215 > Lecture 15 > Flashcards

Lecture 15 Flashcards

1
Q

population ecology VS community ecology

A

population ecology
single species dynamics, 2 species interaction
fishery
community ecology
dominance, E flow
biodiversity, umbrella species, area based protection

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2
Q

hierachy

A

atom, molecule, cell, organism, population, community, ecosystem, biosphere

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3
Q

Def(community)

A

group of species linked together by their feeding relationships

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4
Q

primary succession

A

eg.retreating glacier, erupting volcano
eg.Mt St Helen, Lupinus create shelter & fix N

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5
Q

Def(succession)

A

process of change in ecological communities over time

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6
Q

factor of rate of primary succession

A

availability of colonizer
abiotic and biotic environment
process among successional species: facilitation & inhibition

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7
Q

secondary succession

A

soil, light
plant species show physiological and morphological adaptation to specific position in a succession gradient

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8
Q

application of succession

A

forensic entomology昆虫学
seasonal succession in plankton in lake

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BIOL215 (14 decks)

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