What is the diurnal vertical migration of marine animals? A day and night activity mode. This is knowledge about the ocean. It is also the popular science Q&A questions and answers launched by Alipay Ant Forest Magic Ocean today. Users who usually participate in the event should not miss it.
a circadian activity pattern
seasonal migration
Answer: A pattern of diurnal activity
Knowledge expansion: Vertical migration refers to the movement of marine animals between different depths of the water body during the day and night as the light intensity changes. This is a biological rhythmic behavior, such as zooplankton rising to the surface of the water at night and descending to deep water during the day. This behavior helps avoid predators and also affects the flow of energy and materials in the ocean.