If youѻýve felt a rush of wind over your head or heard the angry caw of a crow lately, youѻýre not alone.
The annual wave of dive-bombing crows is back in full force, and itѻýs not personal ѻý itѻýs parenting.
Each spring, typically from April through July, crows enter their nesting season. Thatѻýs when adult birds become hyper-vigilant, fiercely protective of their vulnerable chicks. And thatѻýs when unsuspecting pedestrians can become targets, especially if they unknowingly wander too close to a nest.
ѻýTheyѻýre fantastic parents, but theyѻýre very anxious ones,ѻý Nadia Xenakis, a specialist in wild animal welfare with the BC SPCA said. ѻýThey donѻýt know the difference between a human, a dog, or an eagle. They just see a threat to their babies and want it gone.ѻý
That explains the sudden swoops and startling brushes against heads downtown.
Itѻýs not aggression for aggressionѻýs sake ѻý itѻýs defence. Most swoops are simply warnings to keep moving, but if someone lingers too long, the crow may escalate to physical contact.
ѻýThe biggest thing is: donѻýt stop,ѻý Xenakis said. ѻýKeep walking and get out of the area. Most people panic, freeze, and try to figure out whatѻýs happening ѻý but now theyѻýve become a stationary threat.ѻý
Xenakis also recommends taking a different route entirely if you know youѻýre approaching a nesting hotspot. Wearing a hat, carrying an umbrella, or even wearing your hat backwards can help by creating a physical barrier between you and any particularly insistent crows.
ѻýIf it gives you peace of mind and prevents contact, I totally recommend it,ѻý Xenakis said. ѻýEven if the crow makes contact, itѻýll hit the umbrella or the hat, not you.ѻý
You can also use, an online map that tracks dive-bombing incidents throughout the city. Users can report encounters and view existing hotspots ѻý a useful tool for planning your walk or warning others.

While crows may be the loudest offenders, theyѻýre not the only protective parents in town.
Xenakis said geese, too, are on high alert near waterways this time of year.
But unlike mobile goslings that follow their parents shortly after birth, baby crows ѻý called fledglings ѻý often end up on the ground during their early flying lessons. That can spark a different kind of human-crow conflict.
ѻýPeople sometimes try to ѻýrescueѻý fledglings, but unless theyѻýre injured or clearly in distress, theyѻýre usually fine,ѻý Xenakis said. ѻýTheir parents are nearby, still feeding and watching them. The best thing you can do is give them space.ѻý
Dog owners should also be aware. An off-leash pup bounding up to a nesting tree might not know better, but the crows sure do. Xenakis encourages keeping dogs leashed and moving quickly through active nesting areas to avoid triggering a defensive response.
ѻýUltimately, this isnѻýt about angry birds,ѻý Xenakis said. ѻýItѻýs about protective parents. If we respect that and give them room, we can all get through nesting season without incident.ѻý