Every autumn, when the air tastes of apples and leaves crunch underfoot, my thoughts turn to tiny owls – northern saw-whet owls (Aegolius acadicus) to be exact. Just eight inches in length with a round head and bright yellow eyes, the saw-whet is arguably New England’s most endearing owl. Deer mice, I suspect, would beg to differ.

Saw-whets are small, secretive, nocturnal, and very often silent. As a result, until relatively recently, their migration patterns were poorly understood. Project Owlnet, a network of researchers spanning much of North America with a particular concentration in the northeastern U.S., is changing that. » Continue Reading.

My francophone wife is often amused as I commence à apprendre la langue, like the time I said connard when I meant canard. For the monolingual English-speakers out there, canard means duck, while the rough equivalent of connard is a word that rhymes with “spithead,” and that you don’t want your kids to say. But where mallards and other puddle-ducks are concerned, the two are related. The drake (male) can be an absolute connard sometimes.

The Darwinian principle “survival of the fittest” is not always about who wins the antler fight or arm-wresting contest. Fitness means being well-suited to one’s environment so as to live long enough to reproduce and thus pass on one’s DNA. Above all else, it means being adaptable. » Continue Reading.