Fig. 4.

Comparison of pyloric motor patterns recorded in vivo in animals acclimated to different temperatures. a Pyloric rhythms recorded at 24 °C in animals that had been acclimated to 11 °C (top) and 19 °C (bottom), recorded with an implanted extracellular electrode. b Pooled and binned data from in vivo recordings in seven cold-acclimated and four warm-acclimated animals. Warm-acclimated animals responded with a significantly shallower increase in frequencies as a function of temperature elevation (two-way ANOVA, p < 0.01)