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Because they don`t have a natural balance
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∙ 11y ago
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What is an advantage of keeping nonnative species out of ecosystems?
Nonnative species have no natural controls or competitors and will become more and more invasive. They can crowd out native species until they no longer exist.
What is the problem associated with introducing nonnative species into an area?
It could destroy a whole ecosystem or foodweb.
A nonnative species of ant is introduced into a woodland ecosystem. Which would most likely stop the species from becoming invasive?
The fish shares a niche with another species
What ecosystems would you expect to have high species richness and low species richness?
|I would expect the smaller ecosystems to have a high species richness and smaller ecosystems to have low species richness because the biodiversity in the smaller ecosystem is actually larger than the larger ecosystem causing many problems in the atmosphere... which over time can cause a extinction towards many living organisms.
Which species are closely monitored to assess human impacts on ecosystems?
Bio-indicator species are species that indicate changes in the environment. They are monitored to assess human impacts on ecosystems. For example, if the number of frogs in a marsh are very low , it means the humans impact on that marsh is very high.
What is an advantage of keeping nonnative species out of ecosystems?
Nonnative species have no natural controls or competitors and will become more and more invasive. They can crowd out native species until they no longer exist.
What is a nonnative species?
A species that does not normally live in an area
What is non native species?
a non native species is a species that isn't within a certain ecosystem.
What is a common source of the introduction of nonnative species?
people
What tree was a nonnative species intentionally introduced in England?
pine
What is vanishing ecosystems?
Its when exotic species destroy or alture the ecosystems of native species
What harm do House sparrows (a nonnative species)present to native birds?
none
Ecosystems where species are endangered?
I thinks it where ecosystems where species are endangered are called hotspots
Are non-native species and invasive species synonyms?
I don't think they would be synonymous. Nonnative species can live in a habitat without causing any adverse effects on that habitat, the nonnative species can become invasive if it causes any negative effects on the habitat. An example of a nonnative invasive species would be the python in the Florida swamp land. These hardy snakes are wreaking havoc by eating fish, birds, even alligator eggs and babies! The two words are often used interchangeably because it is often hard to find nonnative species that do not harm the environment they are introduced to, but it is possible and seen in some fish and bird introductions.
Are all nonnative species a threat to floridas native wildlife?
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What is the problem associated with introducing nonnative species into an area?
It could destroy a whole ecosystem or foodweb.
How do you make this sentence shorter nonnative species could often cause ecosystem wide impact?
Imported species may damage the ecosystem.
