2.1 Flashcards

(12 cards)

1
Q

Define Population Density

A

The number of organisims in a given area that can affect the population due to competition for resources, such as predation and spread of disease.

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2
Q

Define Population

A

Group of indivuals of same species in same area at same time

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3
Q

Define Population Distributation

A

How the indivuals of a population spread out acorss there habitat

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4
Q

Examples of Population Distrubtion?

A

Clumped, Random, Uniform

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5
Q

How do we calculate Mark and Recapture?

A

Total Population size/total # marked = total # recaptued/total # marked in recapture

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6
Q

How do we calculate population density?

A

Number of indiviuals/area of volume occupied

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7
Q

How do we calculate Random Sampling?

A

of organisims in sample/area of sample = total # of organisims/total area

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8
Q

Why do populations clump?

A

Hunting, spreads work of proetcting and caring for young

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9
Q

Why do populations random?

A

Resources distrubted all over

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10
Q

Why do populations uniform?

A

Due to Less competition, food scarce or evenly placed.

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11
Q

What types of populations are Uniform?

A

Penguins, types of birds

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12
Q
A
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