Vertical movements of zooplankton during a solar eclipse.
D000222:Adaptation, Physiological; D000818:Animals; D001522:Behavior, Animal; D003445:Crustacea / Q000502:physiology*; D003624:Darkness; D008386:Marine Biology; D008974:Mollusca / Q000502:physiology; D009038:Motion; D010933:Plankton / Q000502:physiology*; D013472:Sunlight