This phrase describes an animal inhabiting a marine setting, geographically separated from a reference level by a slim physique of water. For instance, a inhabitants of dolphins residing on the other 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.
Finding out such geographically remoted populations can provide precious insights into evolutionary biology, marine biogeography, and the affect of environmental elements on species growth. Variations in food plan, habits, and genetics between populations separated by a strait can reveal how bodily limitations have an effect on species divergence and adaptation. Historic information of such populations may also present essential information for understanding the long-term impacts of environmental adjustments and human actions.