Optimal population density

Assignment Help Biology

Reference no: EM134037604

Question

Provide examples of populations that are not within their optimal population density. Classify each population of animals as overpopulated or underpopulated. Overpopulated Underpopulated Three-quarters of a population of prairie dogs is lost to flooding. The resulting population experiences inbreeding depression. After hunting reduces the population density, wolves are unable to find mates due to a reduction in population caused by hunting. Loss of tropical forest to farming results in more territorial disputes between mountain gorilla silverback males. Answer Bank High reproductive rate in one year leads to a very large increase in a lemming population. The following year many lemmings starve to death due to the depletion of forage plants. Poaching of elephants for ivory destroys the social interaction of a herd, increasing the likelihood of predation on calves. Lack of predators allows elk populations to increase, resulting in an epidemic of chronic wasting disease.

Reference no: EM134037604

Questions Cloud

Key issues to be addressed after the end of the civil war : What issues had to be addressed regarding the legal status of both White and Black Southerners?

Definition of aerosol-devices : definition of an aerosol, devices that generate therapeutic aerosols, definition of aerosol output, definition of emitted dose, definition of deposition,

Cellular respiration : Cellular respiration (the chemical pathway that makes most of our ATP) is very efficient at using glucose as a starting material.

Why do you think ziggurats-statues were made of mud brick : Why do you think ziggurats and statues were made of mud brick?

Optimal population density : Provide examples of populations that are not within their optimal population density. Classify each population of animals as overpopulated or underpopulated.

Describe the actions of emperor constantines mother : In Primary Source 8.1, Socrates describes the actions of Emperor Constantine's mother, Helena, in the Holy Land.

How did the railroads promote commerce and migration : What were the political battles concerning railroad expansions? What were the dangers travelers were exposed to while riding on these trains?

How did federal government contribute to physical conversion : How did the Federal government contribute to the physical conversion of cities. Please provide examples.

What were the conditions in the trenches for soldiers : What where new weapons of war that were created and used in WWI? What is Trench Warfare? What were the conditions in the trenches for soldiers?

User Account

All Pages