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Extirpate means to destroy completely or to pull up by the root. Learn the origin, usage, and synonyms of extirpate from the Merriam-Webster dictionary.
- Extirpation Definition
- Examples of Extirpation
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Extirpation (also known as ‘local extinction’) describes the situation in which a species or population no longer exists within a certain geographical location. Unlike extinction, whereby a species no longer exists anywhere, extirpation means that at least one other populationof the species still persists in other areas. Most species of plants and ...
Extirpation of Gray Wolves
A common example of extirpation is the human-caused local extinction of the gray wolf (Canis lupus) from around two-thirds of their historic natural habitat range. Gray wolves used to be distributed widely across the Northern Hemisphere, throughout North America, Canada, Europe and Asia. However, due to conflict with humans over livestock predation and fear of attacks, populations were extirpated from many of their habitats. In the early 1900s, the American government declared wolves as vermi...
Extirpation through Species Introductions
The introduction of invasive species into an environment can have severe consequences for the local biodiversity. Animals or plants, which are introduced either accidentally or on purpose, and that predate or compete with native species for resources such as food, can cause local extinctions. An example of this is the introduction of the brown tree snake (Boiga irregularis) to the Hawaiian island of Guam. This species was accidentally transported to Guam by boat around the 1950s and was hugel...
Global Extinction– The complete and irreversible removal or end of a species, usually signified by the death of the last remaining individual.Ecological Extinction– A reduction in the number of individuals within a population, to such low levels that they no longer interact with their environment or with other species.Extant– A species or population that is still in existence, the opposite of extinct.Population– The community of organisms within an area, in which interbreeding occurs.1. Extirpation means: A. The loss of an entire species B. Reduction in range size of a population within an area C. The loss of a population from a certain area D.A reduction in the number of individuals in an area 2. What is the main cause of global species extirpation? A. Changes in weather B. Human activities C. Migration D.Competition
Local extinction, also extirpation, is the termination of a species (or other taxon) in a chosen geographic area of study, though it still exists elsewhere. Local extinctions are contrasted with global extinctions. [1] [2] Local extinctions mark a change in the ecology of an area.
- 32 orchid species in Bangladesh—One of the first papers of 2020 to report any extinctions announced the probable loss of 17 percent of Bangladesh’s 187 known orchid species.
- Smooth handfish (Sympterichthys unipennis)—One of the few extinctions of 2020 that received much media attention, and it’s easy to see why. Handfish are an unusual group of species whose front fins look somewhat like human appendages, which they use to walk around the ocean floor.
- 65 North American plants—This past year researchers set out to determine how many plants in the continental United States had been lost. They catalogued 65, including five small trees, eight shrubs, 37 perennial herbs and 15 annual herbs.
- 22 frog species—The IUCN this year declared nearly two dozen long-unseen Central and South American frog species as “critically endangered (possibly extinct)”—victims of the amphibian-killing chytrid fungus.
Extirpation is the act of removing or destroying something completely, such as a species, a culture, or a tumour. Learn more about the word, its pronunciation, and related terms from Cambridge Dictionary.
Extirpation means the state or condition of having become locally or regionally extinct, or the removal or excision of a tumor, organ, etc. Learn more about the word's usage, synonyms, and origin from Dictionary.com.
Extirpate means to remove or destroy something completely, especially in a formal context. Learn how to use this word in sentences, see synonyms and antonyms, and find translations in different languages.
