👉 In biology, an emigrant is a species that moves from one habitat to another. This can happen through various means such as migration (moving across continents), adaptation or natural processes like climate change. Emigrants are usually found in areas where they face competition for resources and space, or where their environment changes significantly due to human activities. In ecology, emigration is a process by which some species move from one habitat to another. This can be beneficial for both the moving species and the host species.