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None. Big population drops are usually caused by starvation.

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7y ago

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What is population implosion?

It would be the opposite of a population explosion. The population would decrease drastically and rapidly instead of increasing.


When did the whale shark numbers drastically decline?

people thought as if they were a threat to all humans so they go after them and kill them which makes the population decrease. So it mainly started to decrease around 2008.


What indicates that evolution is occurring in a population in genetic terms?

In terms of a population, evolution is just the change of allele frequencies over time. Natural selection can cause certain advantageous alleles to increase in frequency, and detrimental alleles to decrease in frequency.


How does population size and mutations affect the rate of evolution?

A larger population size provides more genetic diversity, allowing mutations to have a greater chance of generating new beneficial traits. This can accelerate the rate of evolution as advantageous mutations are more likely to spread through the population. Conversely, a small population size can lead to genetic drift and decrease genetic diversity, limiting the rate of evolution.


What will happen if the plankton population decrease?

The population of zoo plankton would decrease.


How would a decrease in natality change the population?

A decrease in the birth rate will cause a decrease in population over time.


What is a Population Implosion?

Population implosion refers to a rapid and drastic decline in the population of a region or a country. This can be caused by factors such as low birth rates, high death rates, and emigration. Population implosions can have significant social and economic consequences, such as labor shortages and declining economic growth.


Possible reasons why a rabbit population may decrease?

Death and migration are factors that can decrease hare population.


What is one of the best known mechanisms of population control is the relationship?

One of the best known mechanisms of population control is the relationship between the availability of resources and population size, known as the carrying capacity. When resources such as food, water, and shelter become scarce, populations tend to decrease due to increased competition for limited resources. This mechanism helps to regulate population sizes in natural ecosystems.


What mechanisms of evolution decreases the genetic diversity as a species?

Genetic drift, founder effect, and population bottlenecks are mechanisms that can decrease genetic diversity in a species. These mechanisms result in a reduction of variation within a population due to random events that affect the genetic makeup of the population.


What is a sudden decrease in population?

Population crash


Decrease in fox population is a result in?

There are many contributing factors that could be the cause for a decrease in fox population. Over population, not enough food, disease, or over hunting or poaching any of these could be the reason for a decrease in the population.