"We should reconceptualize the butterfly wing as a dynamic, living structure rather than as a relatively inert membrane. Patterns observed on the wing may also be shaped in important ways by the need to modulate temperatures of living parts of the wing." https://t.co/lN3zB8Nc4f
Elephants rely on their gigantic ears for thermoregulation - all those veins help them quickly lose heat, reducing their body temperature by as much as 3Β°C a minute! π ππΈ: @livesafarilive