When floods meet dispersal: Unravelling macroinvertebrate community dynamics in a large subtropical monsoonal river basin.

Disentangling the mechanisms underlying community assembly is a central topic in community ecology and an important prerequisite for bioassessment. The relative importance of deterministic and stochastic processes is expected to change among organisms relying on different dispersal modes and may vary considerably through time. However, how seasonal change and dispersal modes will interplay to influence community assembly remains to be demonstrated.