Assertion: bird's body temperature | /r/CapableOf | fall with heart and breathing rates
Facets:
value: during nighttime torpor
type: TEMPORAL
value: from 40
type: OTHER
Source sentences:
text: During nighttime torpor, body temperature falls from 40 to 18 °C, with heart and breathing rates both slowed dramatically (heart rate to roughly 50 to 180 beats per minute from its daytime rate of higher than 1000).