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Laabri

Thurs 1/7: Population Ecology

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Last updated about 5 years ago
38 Nsɛmmisa
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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

If the number of births in a population is the same as the number of deaths in a population, what will happen to the growth of the population?

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2.

If the number of births is greater than the number of deaths in a population, what will happen to the growth of the population?

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3.

What growth pattern describes a population who's growth rate slows or stops following a period of exponential growth?

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4.

What type of growth is shown in the diagram?

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5.

Largest number of individuals of a population that the enviroment can support....

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6.

Which type of growth is best illustated by this rabbit population?

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7.

What is the carrying capacity for this sheep population?

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8.

What point on the graph represents the carrying capacity?

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9.

When a population grows past the ecosystem's carrying capacity, what happens to the population?

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10.

Food, water, sunlight, shelter, and space are resources that are often________.

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11.

If there is less food than usual in an ecosystem, then the population will most likley....

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12.

Anything or any organism that regulates the size of a population of another organism is known as ______?

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13.

In a forest ecosystem, which of the following is the best example of a limiting factor for a rabbit population?

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14.

Will competition increase/decrease the carrying capacity of an ecosystem for the animal in competition?

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15.

Natural disaster can be considered limiting factors

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16.

Natural disasters and weather patterns like earthquakes, floods, and tornadoes, blizzards, and heatwaves are considered ______ ______ limiting factors

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17.

Competition, disease, predation, and parasitism are considered _____ _____ limiting factors

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18.

Density-dependent limiting factors have a(n) _________ affect on populations depending on the density of the population.

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19.

Density-independent limiting factors have a(n) ________ affect on poulations regardless of population density.

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20.

Exponetial growth is representative of a population in a enviroment with _______ recources.

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21.

Logisitc growth is representative of a population in an envirement with _______ recources.

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22.

A factor that is NOT one of the factors of population growth rate is:

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23.

There are 2000 Hydrilla verticilla species per square kilometer in a certain area of a body of water. To which population characteric does this information refer?

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24.

Organisms moving into an area from another area , is called

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25.

If organisms move out of an area, this is known as

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26.

In a population that grows, what is happening?

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27.

In a population that decreases the following is happening :

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28.

When resources in a population become less available, the population growth

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29.

As the exponential phase of a logistic growth curve of a population stops,

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30.

What levels of ecological organization have only biotic factors?

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31.

What ecological organization have both biotic and abiotic factors?

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32.

All the members of the same species living in the same area at the same time is called?

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33.

Would all the alligators, frogs, plants, algae, fish, bacteria, etc. living in the St. Johns River be >>>>>

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34.

What will happen to a population that has mostly old individuals?

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35.

What type of curve is logistic population growth?

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36.

What type of curve is expontential population growth?

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37.

Factors that limit the population from growing is ?

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38.

The largest population size an environment can sustain is called?