... a trade-off between moving towards brighter, more productive waters and moving in the dark to mitigate the predation risk. Diel rhythm Bivalve memory Freshwater invertebrates Light orientation Movement behaviour Light is a key environmental cue that drives behaviour and movement patterns...

... metabolome of the host animal. Diel rhythm Hemolymph Host–microbe Metabolomics Squid–vibrio Symbiosis Mutualistic interactions between animals and their microbial symbionts are stabilized by the exchange of biomolecules throughout the lifespan of the host. For example, the human intestinal...

... that environmental temperatures induce reproductive behavior, in part, via changes in diel melatonin and/or corticosterone rhythms in this seasonally breeding reptile. * Author for correspondence([email protected]) 18 6 2009 2009 melatonin corticosterone diel rhythm androgen estradiol...