This phrase describes an animal inhabiting a marine atmosphere, geographically separated from a reference level by a slim physique of water. For instance, a inhabitants of dolphins residing on the alternative aspect of a channel from a analysis station would match this description. The precise species, the strait’s traits (width, depth, currents), and the interval of inhabitation are all essential elements for a whole understanding.
Learning such geographically remoted populations can provide helpful insights into evolutionary biology, marine biogeography, and the affect of environmental elements on species growth. Variations in food regimen, conduct, and genetics between populations separated by a strait can reveal how bodily boundaries have an effect on species divergence and adaptation. Historic data of such populations also can present vital information for understanding the long-term impacts of environmental adjustments and human actions.