Daily Changes in Ultraviolet Light Levels Can Synchronize the Circadian Clock of Bumblebees (Bombus terrestris)

Changes in the colour of light cue circadian activity

(2012) Michael J. Pauers et al.   ANIMAL BEHAVIOUR

Ultraviolet Light Provides a Major Input to Non-Image-Forming Light Detection in Mice

(2012) Floor van Oosterhout et al.   CURRENT BIOLOGY

A New ImageJ Plug-in “ActogramJ” for Chronobiological Analyses

(2011) Benjamin Schmid et al.   JOURNAL OF BIOLOGICAL RHYTHMS

Bumblebee foraging rhythms under the midnight sun measured with radiofrequency identification

(2010) Ralph J Stelzer et al.   BMC BIOLOGY

ETHICS AND METHODS FOR BIOLOGICAL RHYTHM RESEARCH ON ANIMALS AND HUMAN BEINGS

(2010) Francesco Portaluppi et al.   CHRONOBIOLOGY INTERNATIONAL

Circadian Foraging Rhythms of Bumblebees Monitored by Radio-frequency Identification

(2010) Ralph Jürgen Stelzer et al.   JOURNAL OF BIOLOGICAL RHYTHMS

Winter Active Bumblebees (Bombus terrestris) Achieve High Foraging Rates in Urban Britain

(2010) Ralph J. Stelzer et al.   PLoS One

A Role for the PERIOD:PERIOD Homodimer in the Drosophila Circadian Clock

(2009) Johannes Landskron et al.   PLOS BIOLOGY

Colony nutritional status modulates worker responses to foraging recruitment pheromone in the bumblebee Bombus terrestris

(2008) Mathieu Molet et al.   BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY