minus-squareironsoap@lemmy.onetoAsklemmy@lemmy.ml•If you were an intelligent sea creature who could not always rely on the sky to tell time (as is often the norm whilst out there), what would you use as a time reference if you wanted to measure time?linkfedilinkEnglisharrow-up3·3 hours agoNot all care, but it still impacts them. Rhythms at the bottom of the deep sea: Cyclic current flow changes and melatonin patterns in two species of demersal fish Beyond this, the diurnal cycle does filter down into the disphotic zone and does influence species. It does weaken with depth. linkfedilink
Not all care, but it still impacts them.
Rhythms at the bottom of the deep sea: Cyclic current flow changes and melatonin patterns in two species of demersal fish
Beyond this, the diurnal cycle does filter down into the disphotic zone and does influence species. It does weaken with depth.