sympatric speciation
- sympatric speciation
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单语范例（未经PONS编辑处理）
Because they need larger amounts of land than other sympatric terrestrial mammals, they are the first to be affected by human encroachment.
en.wikipedia.org Where they are sympatric, Arctic foxes may also escape competition by feeding on lemmings and flotsam, rather than voles, as favoured by red foxes.
en.wikipedia.org This constitutes a possible example of an early step towards the emergence of a new species, a case of sympatric speciation.
en.wikipedia.org These populations are sympatric with autumn-spawning vendace, and seem to have evolved post-glacially from them independently in each lake.
en.wikipedia.org An initially interbreeding population that splits into two or more distinct species sharing a common range exemplifies sympatric speciation.
en.wikipedia.org