Figure 1
From: Circadian and circatidal clocks control the mechanism of semilunar foraging behaviour

Predictions of the length of the semilunar rhythm under the beats hypothesis. The curves predict the period of the semilunar rhythm. In (A) the tidal cycle is kept constant at 12.42 hours while the Light T-cycle is varied. In (B) the 24 hour light cycle is kept constant while the Tidal T-cycle is varied. The circles represent the predicted semilunar periods for T-cycle experiments 1 to 6.