Diversity Flashcards

1
Q

community

A

Associatation of interacting species inhabiting a difined area

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2
Q

guild

A

Group of organisms that eats similar type of pray/food eg. seed eaters, fruit eaters, filter feeders

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3
Q

life forms/ functional groups

A

Combination of structures and grwoth dynamics that characterize plants into groups eg. trees, vines, grasses

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4
Q

Log-normal distriution

A

Most species are moderatyl abundant, few are abundant or rare

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5
Q

species diversity

A

Includes richness and eveness

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6
Q

species richness

A

The number of species

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7
Q

species eveness

A

The relative abundance

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8
Q

rank abundance curves

A

Plot with relatives abundace of speceis against their rank in abundace

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9
Q

Things that affect species diverstiy

A

1- enviromental complexity
2-nutrient availability
3- disturbance

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10
Q

What is disturbance

A

A discrete event that disrupts ecosystems, community or population strcutre and changes resources, substratre availability or physical envieormnt

Disrupture from avarage conditions

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11
Q
A
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