Full article: Locomotor activity rhythms in high arctic freshwater

Locomotor actograms (left column) and their corresponding periodogram

Biological rhythms in the deep-sea hydrothermal mussel Bathymodiolus azoricus

Avian migration clocks in a changing world

Electronics, Free Full-Text

Avian migration clocks in a changing world

Circadian rhythm of preferred temperature in fish: Behavioural thermoregulation linked to daily photocycles in zebrafish and Nile tilapia - ScienceDirect

Pigment matters: Behavior and lateralization of albino and pigmented fish (Bronze Corydoras) in aquaculture - ScienceDirect

Locomotor activity parameters (a average velocity (cm/s), b maximum

Frontiers Endogenous rhythm variation and adaptation to the tidal environment in the freshwater snail, Semisulcospira reiniana

Circadian rhythm of preferred temperature in fish: Behavioural thermoregulation linked to daily photocycles in zebrafish and Nile tilapia - ScienceDirect