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Explain how an increase in population density allows disease to have a greater influence in regulating population size?
When a population increases, there is greater potential for influences such as disease to have a greater impact on the population. The total numbers of people affected will be greater than in a smaller population.
Population increase where the rate of growth stays the same but numbers increase at an accelerating rate?
This pattern is typical of exponential growth, where the population size increases by a constant proportion each year. Initially, the absolute increase will be small, but as the population grows, the rate of increase will become more significant. Over time, this can lead to a rapid growth in population numbers.
How do you think an increase in the lynx population affected the hare population why?
An increase in the lynx population likely led to a decline in the hare population due to predation, as lynxes are natural predators of hares. As lynx numbers rise, they exert greater pressure on hare populations, reducing their numbers through increased hunting. This dynamic can create a cyclical effect; as hare populations decrease, lynx may eventually face food shortages, which could lead to a subsequent decline in lynx numbers. Ultimately, this predator-prey relationship is essential for maintaining ecological balance in their habitat.
What services are mostly affected when the number of people increase or decrease in an area?
Services such as public transportation, healthcare, and education are most affected by fluctuations in population numbers. An increase in population can strain these services, leading to overcrowded schools, longer wait times for medical care, and increased demand for public transit. Conversely, a decrease in population may result in underutilized services, budget cuts, and potential closures, ultimately impacting the quality and availability of essential resources. Local governments must adapt and allocate resources accordingly to address these changes effectively.
What will happen to the salmon population if the seal population decreases?
Assuming the seal population in question routinely feeds on the salmon, if there are less seals, more salmons will live and so their numbers will increase.
What would happen if the food chain isen't balanced?
in the food chain is unbalanced then the animal's population or plant's population numbers would decrease. Then either die off of extinction or the numbers would increase once again.
When the number of births plus immigration exceeds the number of deaths plus emigration will population size increase?
Yes. If there are more "coming" than there are "going" then the numbers increase.
What would cause an increase in predator population?
An increase in prey population, availability of suitable habitat, and decreased competition from other predators can all contribute to an increase in predator population. Additionally, favorable environmental conditions, such as abundant food sources and decreased human intervention, can also lead to a rise in predator numbers.
What happened to the numbers of lynx as the hare population increased?
As the hare population increased, the number of lynx would also increase due to the higher availability of prey. This increase in lynx population would eventually lead to a decrease in the hare population as the lynx preyed on them, creating a cyclical pattern of predator-prey dynamics.
Which tropical rainforest in the southern region of the Sahel was severely impacted upon as a result of an increase in population numbers and agricultural activities?
andes
How would the snake and insect populations be affected if the bird population decreased due to humans hunting birds in the area?
If bird populations decrease, snake populations may increase as they have fewer predators. Insect populations may also increase without birds to regulate their numbers, leading to potential ecological imbalances. This shift can disrupt the natural ecosystem and create challenges in maintaining biodiversity.
What is the estimated population for begal tigers?
The population is estimated to be below 2,000. http://en.wikipedia.org/wiki/Tigers
