Animalscaretips
- When populations of certain organisms become crowded individuals may exhibit symptoms of?
- How does the change in the lynx population size affect the hare population?
- How do limiting factors affect the growth of populations?
- What is the relationship between the lynx and the hare called?
- What are some consequences of stress from overcrowding?
- What concept is used to describe organisms that have an unpredictable distribution?
- What is the biotic relationship interaction between hare and lynx in this ecosystem explain?
- Which statement best describes the relationship between the lynx and hare populations?
- What other factors could have caused a decrease in the hare population?
- How do limiting factors affect organisms in a community?
- What are 3 limiting factors in an ecosystem?
- Which of the following is a limiting factor in a population of organisms?
- Where do snowshoe hares and lynx live?
- What is the relationship between predator and prey called?
- Why do you think the cycle of lynx abundance is so closely linked to the hare abundance?
When populations of certain organisms become crowded individuals may exhibit symptoms of?
As populations increase in size, individual animals begin to exhibit a variety of symptoms including aggression, decrease in parental care, decreased fertility, and decreased resistance to disease. What is a population? A group of organisms of one species that interbreed and live in the same place at the same time.
How does the change in the lynx population size affect the hare population?
Continued predation due to high populations of lynx and other predators increases the hare population decline. ... As hare numbers start to decline, lynx continue to eat well because they can easily catch the starving hares. When hares become scarce, lynx numbers also decline.
How do limiting factors affect the growth of populations?
Limiting factors are resources or other factors in the environment that can lower the population growth rate. … Limiting factors can lower birth rates, increase death rates, or lead to emigration. When organisms face limiting factors, they show logistic growth (S-shaped curve, curve B: Figure below).
What is the relationship between the lynx and the hare called?
The lynx and hare populations have a predator-prey relationship. Disease, food supply and other predators are variables in this complex relationship. The flux in this cyclic relationship is what allows for the ecosystem dynamic to work.
What are some consequences of stress from overcrowding?
Stress from overcrowding can lower birthrates, raise death rates, or both, and can also increase rates of emigration. Density-independent limiting factors affect all populations in similar ways, regardless of population size and density.
What concept is used to describe organisms that have an unpredictable distribution?
Random distribution, also known as unpredictable spacing, is the least common form of distribution in nature and occurs when the members of a given species are found in environments in which the position of each individual is independent of the other individuals: they neither attract nor repel one another.
What is the biotic relationship interaction between hare and lynx in this ecosystem explain?
The lynx and the hare are also interacting with the abiotic, or non-living, parts of their ecosystem. For example, if this photograph were taken in the. summer, the hare's fur would be brown, not white. This is because the hare interacts, or responds, to. the changing seasons.
Which statement best describes the relationship between the lynx and hare populations?
Which statement best describes the relationship between the lynx and hare populations? Hare populations reach a peak about one year before lynxes reach their peak.
What other factors could have caused a decrease in the hare population?
What other factors could have decreased the hare population? Other factors that could have decreased the hare population are disease, other predators, a shortage in their food supply. Struggle between organisms to survive as they attempt to use the same limited resources.
How do limiting factors affect organisms in a community?
In the natural world, limiting factors like the availability of food, water, shelter and space can change animal and plant populations. Other limiting factors, like competition for resources, predation and disease can also impact populations. ... Other changes in limiting factors will cause a population to decrease.
What are 3 limiting factors in an ecosystem?
The common limiting factors in an ecosystem are food, water, habitat, and mate. The availability of these factors will affect the carrying capacity of an environment.
Which of the following is a limiting factor in a population of organisms?
Resources. Resources such as food, water, light, space, shelter and access to mates are all limiting factors. If an organism, group or population does not have enough resources to sustain it, individuals will die through starvation, desiccation and stress, or they will fail to produce offspring.
Where do snowshoe hares and lynx live?
more » Snowshoe hares live throughout the boreal, or northern, forest. As an important prey species for a wide variety of predators, the population size and reproductive success of many predators cycles with the abundance of hare. Snowshoe hares live in the boreal forests of North America and are active year-round.
What is the relationship between predator and prey called?
Predation is a relationship in which members of one species (the predator) consume members of another species (the prey). A predator-prey relationship keeps the populations of both species in balance.
Why do you think the cycle of lynx abundance is so closely linked to the hare abundance?
The snowshoe hare and the Canadian lynx in the boreal forests of North America show 9- to 11-year density cycles. These are generally assumed to be linked to each other because lynx are specialist predators on hares.
