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What impact can the introduction of exoctic species by humans have on an ecosystem?
Wiki User
∙ 12y ago
When you introduce a foreign species into an ecosystem, they may be better equip to survive than the native species. They may steal the niches of other organisms, and lead them to extinction.
For example, the Australian Rabbits were introduced into Australia years ago. Only 12 were, I believe. Since they had no natural predators, and an abundance of resources, they multiplied. Now, there are millions or rabbits in Australia, and they have caused so much damage and cost them millions of dollars. Not to mention they were better suited to survive than other organisms, leading other animals to the brink of extinction. A similar case exists with the Africanized Honey Bee's Mexico and much of the South.
In short, they are able to steal resources from the native species since they are better suited to survive in that environment.
Wiki User
∙ 12y ago
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What do the earth has?
it has species,humans,and most of all the nature
Which species secrete uric acid?
Humans as part of their urine, sweat and also feces.
Why is the carbon cycle important to your ecosystem?
Whatever plants that you have in your ecosystem need carbon dioxide so that they can complete the process of photosynthesis. Photosynthesis works hand in hand with Cellular Respiration, which is the process that all humans and animals go through in order to survive.
Why couldn't humans exist if there were no animals on earth?
Humans couldn't survive on earth if there aren't any animals, because humans cannot live purely on a vegetarian diet. Plus, if there were no animals, most plant species might die off because animals help most plants grow and pollinate and such.
Do Humans live in the wetlands?
it is physically possible for humans to live in the wetlands, although, because of the moist environment, many humans choose not to. there are many alligators and swamp-animals which are not friendly toward humans, so you wont find humans living there.
Are giraffes a harm to the earth?
No, giraffes do not harm the Earth. No species in its proper ecosystem is harmful to the Earth as a whole. Rather, every species in its natural ecosystem helps to support the ecosystem. The only exception to that rule is humans.
The number of species living in an ecosystem is referred to as?
I believe it is biodiversity.
What happens to native species when humans move in on their habitats?
Native species are the ones already found in an ecosystem. The ones that move in from other places are called "invasive species."
What will happen if humans damage an ecosystem?
The ecosystem will damage humans.
What is a possible cause of an ecosystem undergoing primary succession?
It is when a species is introduced into a new area. It could be caused by humans moving species or migration.
Are humans at fault for causing killer whale extinction?
Yes because they are killing for oil & meat. Killing animals isn't good for a species or an ecosystem.
Are kakapo dangerous?
No. Kakapo are quite defenceless, which is why they have suffered so much from the introduction of predatory species in New Zealand. They pose absolutely no danger to humans.
Why are ecosystem are threated?
humans
What advantages did humans do to the ecosystem?
The presence of humans does not convey any advantage to the ecosystem. The most we can do is minimize the damage we cause.
How humans can influence biodiversity by changing the environment?
Humans can influence biodiversity through activities such as deforestation, urbanization, pollution, and introduction of invasive species which can disrupt ecosystems and lead to loss of species diversity. Conservation efforts, habitat restoration, sustainable land use practices, and minimizing pollution can help mitigate these negative impacts and support biodiversity conservation. Additionally, promoting awareness and education about the importance of biodiversity can encourage individuals and communities to take action to protect and restore ecosystem health.
What role do humans play in the ecosystem?
Humans are the largest polluters in ecosystems.
How can humans disrupt the state of dynamic equilibrium in an ecosystem?
Humans can disrupt the state of dynamic equilibrium in the ecosystem by cutting down trees in a forest or woody area. This will cause the lack of animal habitat, and the soil will become more loose as a result.
