In fishkeeping, a refugium is an appendage to a marine, brackish, or freshwater fish tank that shares the same water supply. For some applications water flow is limited in order to protect plants or animals that require slow flow.

A northern glacial refugium for bank voles (Clethrionomys glareolus).
Lynx Population Dynamics in an Untrapped Refugium
Further Perspectives on the Haida Gwaii Glacial Refugium
Ice-age endurance: DNA evidence of a white spruce refugium in Alaska
Beringia as a glacial refugium for boreal trees and shrubs: new perspectives from mapped pollen data
Nested Hierarchies and Scale-Dependence of Mechanisms of Flow Refugium Use
A TEST OF THE GLACIAL REFUGIUM HYPOTHESIS USING PATTERNS OF MITOCHONDRIAL AND NUCLEAR DNA SEQUENCE VARIATION IN ROCK PTARMIGAN (LAGO...
Response of invertebrates to lotic disturbance: is the hyporheic zone a patchy refugium?
A demographic analysis of a southern snowshoe hare population in a fragmented habitat: evaluating the refugium model
NORTH AMERICAN BLACK BEAR mtDNA PHYLOGEOGRAPHY: IMPLICATIONS FOR MORPHOLOGY AND THE HAIDA GWAII GLACIAL REFUGIUM CONTROVERSY