Assertion: tuna | /r/CapableOf | maintain a body temperature
Facets:
value: above the temperature of surrounding water
type: OTHER
Source sentences:
text: Tuna, opah, and mackerel sharks are the only species of fish that can maintain a body temperature higher than that of the surrounding water.
text: Unlike other fish, tuna is able to increase and maintain the body temperature few degrees above the temperature of surrounding water.