Evidence moles can smell in stereo
by David Salisbury | Posted on Tuesday, Feb. 5, 2013 — 10:15 AM
Mole Smell Vanderbilt
... a new study shows definitively that the common mole (Scalopus aquaticus) – the same critter that disrupts the lawns and gardens of homeowners throughout the eastern United States, Canada and Mexico – relies on stereo sniffing to locate its prey. The paper that describes this research, “Stereo and Serial Sniffing Guide Navigation to an Odor Source in a Mammals,” was published on Feb. 5 in the journal Nature Communications.
“I came at this as a skeptic. I thought the moles’ nostrils were too close together to effectively detect odor gradients,” said Kenneth Catania, the Stevenson Professor of Biological Sciences at Vanderbilt University, who conducted the research.
What he found turned his assumptions upside down and opened new areas for potential future research. “The fact that moles use stereo odor cues to locate food suggests other mammals that rely heavily on their sense of smell, like dogs and pigs might also have this ability,” Catania said ...
http://news.vanderbilt.edu/2013/02/moles-smell-in-stereo/
= new reply since forum marked as read
