What are invasive species?

1 Answer

Answer :

Foreign species that grow and reproduce rapidly causing major disturbance in the habitats.

Related questions

Description : What is the importance of species diversity to the ecosystem ?

Last Answer : Any community with more species generally tends to be more stable than those with less species. The stable community must be resilient to the occasional disturbances. The stable community should ... in less period of time. Increased diversity contributes to higher productivity of any ecosystem.

Description : What are endemic species?

Last Answer : A species which is found only in a particular area because of isolation and climatic condition.

Description : What are sacred species? 

Last Answer : The species which is traditionally conserved and dedicated to the local deities and are of cultural /religious values.

Description : What are critically endangered species?

Last Answer : Species which is at extremely high risk of extinction. 

Description : What are endangered species?

Last Answer : Species which are in the dangers of extinction due to the loss of natural habitats. 

Description : What are rare species?

Last Answer : A small population which are neither endangered nor vulnerable but are at the risk. 

Description : What are vulnerable species?

Last Answer : Species which are likely to become endangered if environmental degradation continue to persist.

Description : What are threatened species?

Last Answer : The species which are either endangered or vulnerable 

Description : What are key stone species?

Last Answer : Organism that helps to maintain species diversity within an ecosystem by keeping the number of other species in a ecosystem constant.

Description : Define a species.

Last Answer : A group of closely related organisms which can interbreed to produce viable and fertile offsprings.

Description : What is species diversity?

Last Answer : Variety of different species in a given geographical area. 

Description : Explain the benefits of biodiversity.

Last Answer : Biodiversity is known for the multiple benefits such as economical (narrowly utilitarian), ecological (Broadly utilitarian) and ethical benefits. Narrow utilitarian includes economical benefits such as food, medicine, industrial and bioprospecting. Foods ... -------------------------------------

Description : What is the importance of biodiversity. Explain the causes of loss of biodiversity.

Last Answer : Biodiversity is important for maintaining the balance in the ecosystem. The continuous flow of energy is maintained in the ecosystem. The loss of biodiversity is the cause of great concern. It ... one is directly associated with other. When hosts become extinct the parasites also become extinct. 

Description :  Explain briefly the evil quartet of biodiversity losses. 

Last Answer : The four major causes of biodiversity loss are; i) Habitat loss - degradation of natural habitats are threatening the species. ii) Over-exploitation - Need turned greed has led to over ... - when one organism becomes extinct , the other associated obligatory species also tend to extinct.

Description : What is ex-situ conservation?

Last Answer : Conservation of species out of their natural habitats. 

Description : What are sacred groves?

Last Answer : They are the small patches of natural forests dedicated to the local deities so that no one harms them.

Description : Name any two in-situ conservation methods.

Last Answer :  National parks, Sanctuaries, Biosphere reserve, hotspots etc. 

Description : What is in-situ conservation of wild life?

Last Answer : It is the conservation of wild species in their natural habitats. 

Description : Expand IUCN.

Last Answer : International Union for Conservation of Nature and natural resources. 

Description : What is mass extinction?

Last Answer : Extinction of large scale species due to environmental catastrophe. 

Description : Why should we conserve biodiversity?

Last Answer : Biodiversity provides economical, ecological and ethical benefits to the mankind. 

Description : Expand RDB.

Last Answer : Red Data Book. 

Description : Name the biodiversity hotspots in India.

Last Answer : Western Ghats and Eastern Himalayas.

Description : What are biodiversity hotspots?

Last Answer : Habitats with rich endemism and the species are prone to endanger. 

Description : What is gamma diversity? 

Last Answer : It is the diversity of organisms / habitats over a large geographical area. 

Description : Define beta diversity.

Last Answer : Diversity of organisms between the communities in the given geographic area.

Description : What is alpha diversity?

Last Answer : Diversity of living organisms within the community or different communities sharing the same habitat.

Description : Define habitat diversity.

Last Answer : It is the various habitats available for organisms in the ecosystem. 

Description : What is genetic diversity ?

Last Answer : It is the variation at the level of individual genes.

Description : Name the different levels of biodiversity.

Last Answer : Habitat diversity, species diversity and genetic diversity.

Description : Who developed the concept of biodiversity?

Last Answer : Edward O. Wilson

Description : Who coined the term biodiversity?

Last Answer : Walter Rosen

Description : Define biodiversity. 

Last Answer : The totality of all living organisms OR A collection of variety of all life forms. 

Description : What is an invasive species?

Last Answer : An invasive species is a non-native species that spreads rapidly and competes with or displaces native species, often causing ecological and economic harm, and is an important concept in environmental science and conservation biology.

Description : What is an invasive species?

Last Answer : A: An invasive species is a non-native species that is introduced to a new environment and has the potential to cause harm to native species and the ecosystem.

Description : what trees are considered to be invasive species in zone 6 and 7 of oregon?

Last Answer : Need Answer

Description : what trees are considered to be invasive species in zone 6 and 7 of oregon?

Last Answer : Your best bet would be to ask at a local forest service office.

Description : what trees are considered to be invasive species in zone 6 and 7 of oregon?

Last Answer : Need Answer

Description : Why do invasive species in Florida often thrive?

Last Answer : some do threaten the native species of Florida by living in the state and eating them. The state has more than 26,000 square miles (67,000 km2) of forests, covering about half of the state's ... north of south Florida to roughly Cocoa Beach on the East Coast and the Tampa Bay Area on the We

Description : A nonnative species of ant is introduced into a woodland ecosystem. Which would most likely stop the species from becoming invasive?

Last Answer : there is a predator for this ant species

Description : Why may invasive species thrive in a new area and why is it an issue?

Last Answer : Need answer

Description : Is there a invasive species for a grasshoppers?

Last Answer : Need answer

Description : What is an invasive species best described as?

Last Answer : Feel Free to Answer

Description : Why do invasive species reproduce rapidly and increasing their population?

Last Answer : Because their new habitat lacks the parasites and predators thatcontrol their population "back home."

Description : What is the main point in the truth about invasive species Alan burdick?

Last Answer : What is the answer ?

Description : The Himalayan Range is very rich in species diversity. Which one among the following is the most appropriate reason -for this phenomenon? [CSAT 2011] (a) It has a high rainfall that supports ... Exotic and invasive species have not been introduced in this region (d) It has less human interference

Last Answer : Ans: (b)

Description : The Earth Summit held in Rio de Janeiro in 1992 was called (a) for immediate steps to discontinue use of CFCs that were damaging the ozone layer (b) to reduce CO2 emissions and global ... utilisation of its benefits (d) to assess threat posed to native species by invasive weed species.

Last Answer : (c) for conservation of biodiversity and sustainable utilisation of its benefits

Description : The most common cause of an invasive wound infection, such as a burn, is a. gram-positive bacterial species. b. treponema pallidum. c. Pseudomonas aeruginosa. d. Escherichia coli.

Last Answer : c. Pseudomonas aeruginosa.

Description : An exotic species that is introduced to a new area, spreads rapidly and eliminates native species is called (a) Immigrant species (b) Invasive species (c) Destructive species (d) Traditional species

Last Answer : (b) Invasive species

Description : What non invasive tests might diagnose my problem?

Last Answer : How long have you noticed it? Is it an actual knot you can feel? Any trauma or falls? Some people can get fat trapped between ribs, thats all I can think of off the bat. Or pulled muscle from coughing if you were sick? Maybe the doc will check in here soon. Good luck.