The Canada jay is one of Canada’s hardiest species and is found in every province and territory. (Photo: Robyn Cartwright/Can Geo Photo Club)

The first time I hand-fed a Canada jay, I was nervous. I’d read about how the notoriously bold bird would make a beeline toward any outstretched hand with food on it, determined to partake of whatever was on offer. As I stood on the snowy path in Ontario’s Algonquin Provincial Park, I was gripped with performance anxiety. Would the Canada jay like me? Would it be offended by the Eurasian bullfinches embroidered on my mittens?

And yet I was eager to meet a bird so memorable that it boasts at least 30 different names, each conjuring a distinct aspect of its personality, from the familiar “whisky jack” — an anglicized version of the Cree wîskicahk — to the colourful “camp robber” to the folkloric “gorbey” — derived from the Scottish word for glutton. There’s also the carnivorous-sounding “moose bird,” the frankly unsavoury “grease bird” and the potentially aggressive “venison hawk.”

Out of nowhere, a large and fluffy charcoal-backed bird swooped down, landed on my mitt and began to pick through the trail mix buffet. With its long tail, dark hood and bright white forehead patch, it resembled a cute, if overgrown, chickadee. Before digging into the dried cranberries, the jay tilted its head and sized me up with inquisitive black eyes. I held my breath as we stared at one another, but the Canada jay didn’t flinch. Unexpectedly tame around people, it regarded my mitt as its turf — and it knew exactly what it wanted.

When puffed up in winter the jay’s feathers serve as a full-body parka. (Photo: Tina Sawicki/Can Geo Photo Club)

When I first read about Canada jay behaviour in A.C. Bent’s Life Histories of Birds, their boldness seemed improbable. Did these birds really break into loggers’ tents, rummage around for food, pry open boxes and steal whatever edibles they could from campers’ tables — everything from bacon to baked beans to soap? But seeing this one’s insatiable appetite and wily ways made me realize these stories were no joke.

I quickly learned that this fluffball of a bird is one of Canada’s hardiest, most intrepid species. It was also the official winner of Canadian Geographic’s National Bird Project, a countrywide contest held in 2016 to choose a national bird of Canada. The Canada jay not only inhabits every province and territory; it upends our expectations about bird behaviour and forces us to dispense with the pejorative expression “bird brain” once and for all. If anything, a Canada jay’s bird brain is something to be envious of — it boasts uncommon intelligence, a prodigious memory and a genuine curiosity about the world around it. Add to that the jay’s lack of timidity around people, and it’s no wonder Dan Strickland noted that this bird “is part of the psyche and national character of Canada.” Strickland, a retired Algonquin Provincial Park chief naturalist, has tracked Canada jays since the 1970s and was the driving force behind restoring the bird’s common name (it had long been known as the grey jay).

Map: Chris Brackley; Canada jay range data 2020: the IUCN Red List of Threatened Species.

Canada jays generally build their nests in February and lay their eggs in March. (Photo: Brett Forsyth Photography)

The Canada jay defies expectations. Its cute and often demure demeanour belies the fact that this bird has adapted its behaviour to survive — and breed — in the harsh winters of the boreal forests. “They sail through the winter even though there’s no obvious food around,” Strickland marvels. Not only that, but they fare surprisingly better in winter than summer, since the colder season means fewer predators. And as for those fluffy feathers, they puff up and serve as a full-body parka in frigid temperatures.

While many of the Canada jay’s multiple onomastic identities focus on its cunning nature and ability to socialize with people, none celebrate the bird’s ingenious food-storage technique that facilitates winter survival. Members of the fiercely intelligent corvid family, these jays are “scatter-hoarders,” but they’re the only ones to store their food high up in trees (to prevent losing it in the snow), squeezing their caches under bark or lichens. Even more spectacular, these omnivores don’t just store seeds like other jays — they cache an elaborate array of perishables, including berries, insects, mushrooms and even pieces of meat they’ve scavenged. They wrap each food morsel, amassed over the course of the summer and fall, in lavish amounts of sticky saliva, which they possess in abundance thanks to a biological superpower. That superpower? Extra-large salivary glands that stretch from the corner of the bird’s bill and almost meet inside the back of its head.

Once packaged, the food caches are tucked away in conifers where the tree’s resin slows down bacterial and fungal activity to prevent the perishable food items from decaying. This is where the birds’ enviable memory kicks in: they remember the precise location of most of their caches. And they’ve been known to hide up to a thousand caches in a single day!

We’re often told that birds maximize their chance of survival by breeding in the best possible conditions for genealogical success. So how would we explain the Canada jay’s choice to begin nest-building in February when temperatures in the boreal forest can hover around -30 C? Eggs are laid in March, then hatch in early April. There is often still snow on the ground when the young leave the nest in early May. It all may sound like madness, but it’s actually a highly enterprising strategy. Rearing their young before squirrels are as active and before migratory hawks arrive on the scene means there’s less chance their nests will be raided and, just as crucially, leaves the birds plenty of time to accumulate and store food for the upcoming winter.