But these supersized snoots are constantly serving up surprises—and a group of researchers has now discovered that they’re discerning enough to distinguish more from less. Their study, published today in the journal PNAS, suggests elephants can use scent alone to differentiate between quantities of sunflower seeds that might flummox even the most hawk-eyed of humans.
— Read more at Elephants Can Use Scent to Distinguish More From Less at NOVA.