Linked from
The 38 pages that link to Diel vertical migration, each with the reason it gives.
Fish migrationRelated: Many fish change depth each day to feed while reducing exposure to predators.
PlanktonRelated: Many zooplankton rise at night to feed and descend by day to reduce predation.
Mesopelagic zoneRelated: Many mesopelagic animals rise at night to feed and descend by day.
KrillRelated: Many krill rise toward surface waters at night and descend during daylight.
Pelagic fishRelated: Pelagic fish and their prey may shift depth with the light cycle.
Whale sharkRelated: Whale sharks can follow migrating prey as it moves through the water column.
Deep-sea ecologyRelated: Migrating animals transport carbon and nutrients between depths.
Forage fishRelated: Forage fish often track migrating plankton through the water column.
LanternfishRelated: Many lanternfish rise toward the surface at night to feed and descend by day.
Surface feedingRelated: It can bring prey within reach of surface feeders at particular times.
ViperfishRelated: Some viperfish follow prey through this recurring movement between ocean depths.
WalleyeRelated: Walleye often shift depth as light and prey availability change through the day.
Aphotic zoneRelated: Many organisms leave aphotic depths at night to feed nearer the surface.
GonostomatidaeRelated: Many bristlemouths rise toward surface waters after dark to feed.
Cow sharkRelated: Bluntnose sixgill sharks have been recorded making these daily depth shifts.
MyctophiformesRelated: Many lanternfishes rise toward the surface after dark to feed.
Coastal fishRelated: Some shelf-associated fish change depth to feed and avoid predators.
CoregonusRelated: Coregonids may follow migrating zooplankton through the water column.
CumaceaRelated: Some cumaceans leave the seabed and enter the water column, often at night.
HoundsharkRelated: Some deep-water houndsharks shift depth as light and prey availability change.
LancetfishRelated: Lancetfish can track prey whose depth changes with the day-night cycle.