Which of the following is not a part of the red list criteria for "critically endangered" species?     The population is expected to decline by 25% or more within 3 years or 1 generation.   The species has a restricted range <100km2 at a single location and there is observed or predictive habitat loss, fragmentation, ecological imbalance or heavy commercial pollution.   Extinction probably is greater than 50% within 10 years or 3 generations.   The total population size is less than 200 mature individuals.

Biology (MindTap Course List)
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Chapter53: Introduction To Ecology: Population Ecology
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Problem 4TYU: When r is a positive number, the population size is (a) stable (b) increasing (c) decreasing (d)...
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Which of the following is not a part of the red list criteria for "critically endangered" species?

 
 

The population is expected to decline by 25% or more within 3 years or 1 generation.

 

The species has a restricted range <100km2 at a single location and there is observed or predictive habitat loss, fragmentation, ecological imbalance or heavy commercial pollution.

 

Extinction probably is greater than 50% within 10 years or 3 generations.

 

The total population size is less than 200 mature individuals.

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