The Secret Life of Owls

17 Billrobertson Bbxnov19Courtesy Bill Robertson
Juvenile screech-owls

My love affair with owls bloomed slowly. In fact, until recently, they terrified me—I wanted to be nowhere near their hooked beaks, sharp talons and wide eyes. My phobia peaked when I shared a campsite with a family of screech-owls and imagined that an attack was imminent. But a certain book about young wizards with pet owls peaked my curiosity, and I soon became completely enamored of these birds.

Owls live on every continent except Antarctica. What’s more, from France to Australia, many of our ancestors were intrigued enough to include wise or ominous owls in their legends. No matter what role they’ve played in human minds, owls have led a secret life all their own—until now. We’re here to set the record straight on common owl myths.

Myth 1: All Owls Are Nocturnal

owl myths, great gray owlCourtesy Karen Fahrlander
Great gray owl

Although horror movies suggest that owls are active exclusively at night, this one of our owl myths just isn’t true. Some, including great gray and northern hawk owls, are diurnal, meaning they’re awake during the day.

If food is scarce, owls hunt around the clock. In times of plenty, they cache their prey by stashing extra in and around their nests.

Myth 2: Male and Female Owls Are Identical

EdboosCourtesy Ed Boos
A female snowy owl has more dark spots in its plumage.

Plumage is the same in most owl species, but some variations occur. Female snowy and barn owls have more dark spots than the males.

Size is another story. Females are almost always bigger than males, surpassing them by as much as 40 percent in some species. The reason is a bit of a mystery, but most ornithologists agree that a bigger body allows for better nest protection as well as greater egg production.

Myth 3: Owls See in Complete Darkness

short eared owlCourtesy Paul Blossom
Short-eared owl in flight

Huge eyes do make for excellent vision in low light, but owls can’t see in the dark. Generally, diurnal owls use their eyesight more than nocturnal owls, and for most, sight is secondary to hearing.

An owl’s facial disk, resembling a satellite dish with funnellike indentations around each eye, helps channel the quietest of sounds to its ears. Once the owl pinpoints the prey’s location, it stealthily flies toward the sound, adjusting its flight path to accommodate obstacles and keeping its face pointed at its destination. Then, snap! The owls talons lock around its next meal.

Myth 4: Owls Hate Water

Bnbbyc18 Marsha Dinardo1Courtesy Marsha Dinardo
Snowy owl near water

In reality, many owl species have been observed bathing and drinking in lakes and streams, and some smaller ones have even been spotted in birdbaths. Waterlogged feathers can make flying difficult, so, like most birds, owls are armed with a gland that releases a protective oily substance, distributed through preening.

Myth 5: All Owls Live in the Woods

owl mythsCourtesy Emily Ritter
Burrowing owls live underground, not in trees

While many species do live in forests, several species—short-eared and snowy owls included—make their homes in more open landscapes. The grassland-dwelling burrowing owl is the single North American species that actually lives underground.

Some owls aren’t particular about where they nest. Elf owls take up residence in cacti, agave stalks and even utility poles, while barn owls roost in a variety of buildings. Of course, habitat determines diet, too, so although rodents are the most popular prey, owls also hunt fish, insects, reptiles and other birds.

Once you finish reading about owl myths, check out more amazing owl facts you should know.