Definition of refugium in English:
refugium
nounPlural refugia rɪˈfjuːdʒɪəmrəˈfyo͞ojēəm
Biology An area in which a population of organisms can survive through a period of unfavourable conditions, especially glaciation.
Example sentencesExamples
- During the Quaternary glaciations, cork oak may have survived in scattered refugia which possessed favourable microclimate conditions, and from which post-glacial colonization occurred over recent millennia.
- For the latter taxa, an alternative hypothesis would imply the iterative invasion of shelf habitats by morphologically conservative populations from shallow refugia.
- Moreover, resting stages also afford species a temporal refugium from adverse conditions.
- We suggest that the shallow epicratonic platform area of the Canadian Shield may have served as a refugium for relatively archaic taxa.
- The authors hypothesized their common origin from an Atlantic refugium after the last glaciation.
Origin
1950s: from Latin, literally 'place of refuge'.