Best answer: What would happen if some species are removed or introduced in an ecosystem?

Some species may be introduced and not be able to survive in their new habitat. … Introduced species that have profound effects on their new ecosystems have been termed invasive species. These effects include outcompeting native species, sometimes causing their extinction, and altering ecosystem functioning.

What would happen if your species was removed from its ecosystem?

When a organism is removed, the organism who eats or hunt them will decrease some because they lost one of the food source even though they still have other food sources. This new organism will brake the balance of the ecosystem so their food sources will decrease by having too many predators that hunt and eat them.

What happens to an ecosystem when a new species is introduced?

When a new and aggressive species is introduced into an ecosystem, it may not have any natural predators or controls. It can breed and spread quickly, taking over an area. … Invasive species can change the food web in an ecosystem by destroying or replacing native food sources.

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What would happen if an animal was removed from a food chain?

The removal of an animal of a specific species can reduce the biodiversity of the whole species once again reducing the food chain for those who depend on that species for food. When biological changes occur in a species, the animals who feed on that species have to adapt their eating habits or perish.

What would happen if prey were removed from the food web?

The most obvious result of the removal of the top predators in an ecosystem is a population explosion in the prey species. … When prey becomes more scarce, the predator population declines until prey is again more abundant. Therefore, the two balance each other. When the predators are removed, prey populations explode.

What happens when species are introduced?

The negative consequences of invasive species are varied and can range from mild to catastrophic. These include the loss or alteration of native habitats, the killing of large numbers of native species, extinction of native species, impacts on human health, and escalating economic costs.

What would happen if a new species of plant or animal were introduced to the biome?

If the introduced species is a plant, it will compete with other plants for water, sunlight and nutrients. … Local extinction of one or more native species is a likely outcome when an introduced species becomes established.

How can introduced species affect the biodiversity of an area?

Invasive species can change the functions of ecosystems. For example, invasive plants can alter the fire regimen, nutrient cycling, and hydrology in native ecosystems. Invasive species that are closely related to rare native species have the potential to hybridize with the native species.

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Which organism if removed would impact the food web the most explain your answer?

The removal of the producers would cause the collapse of the entire food web. Primary consumers or herbivores, which feed on producers directly, would die off. The next to be affected would be the secondary consumers or carnivores that eat the primary consumers.

What would happen if a species of animal becomes extinct How would it affect the whole ecosystem?

Every living thing plays a role in the food chain and Earth’s ecosystems, and the extinction of certain species, whether predators or prey, can leave behind significant impacts. … “When a predator goes extinct, all of its prey are released from that predation pressure, and they may have big impacts on ecosystems.”

What would happen if a food chain was broken?

Answer: When one of the links (species) in a food chain is no longer present (for example a species goes extinct or a feral animal takes over), the food chain breaks. Sometimes, this can cause other animals in the food chain to disappear as well and the whole ecosystem can become imbalanced or even collapse.