re·fu·gi·um
| \ ri-ˈfyü-jē-əm
\
\
plural refugia\
ri-ˈfyü-jē-ə
\
\
Definition of refugium
: an area of relatively unaltered climate that is inhabited by plants and animals during a period of continental climatic change (such as a glaciation) and remains as a center of relict forms from which a new dispersion and speciation may take place after climatic readjustment
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“Refugium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/refugium. Accessed 22 May. 2022.
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The first known use of refugium was in 1943
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