Final answer:
The term that describes the pattern where females remain in their natal groups while males disperse is 'Female Philopatry'. This biological principle often coincides with Polygynous mating systems which can influence dispersal patterns in species.
Step-by-step explanation:
In animal behavior, the pattern where females remain in their natal groups while males disperse is described by the term Female Philopatry. This means females will stay in the area where they were born, while males will leave to find new areas, often to reduce inbreeding and competition within the group. This contrasts with Male Philopatry, Female Dispersal, and Male Dispersal, where the roles or behaviors are reversed or different dynamics are at play.
Additionally, mating systems like Polygynous mating involve one male mating with multiple females and could lead to these patterns of dispersal. Polygynous systems like resource-based polygyny, harem mating, and lek systems evolve in different species. In resource-based polygyny, males compete for territories with rich resources. In harem mating, observed in elephant seals, alpha males control resources and dominate mating. Lek systems include a communal display area for males to perform and attract females, as seen in sage grouse and prairie chicken. Each system influences the dispersion of males and females in different ways.