Alexandre Lajeunesse
Canada
Founder of The Birding Insights
Favorite bird: Long-tailed jaeger

Hey! I'm Alexandre Lajeunesse and welcome to my author page.

I'm a Canadian birder and trained ornithologist, and the founder of The Birding Insights. This is where I dig into the stories behind rare sightings, range expansions, and the everyday lives of the birds around us. My birding started in Quebec and has taken me all the way to the far end of Patagonia, but honestly the birds close to home surprise and delight me just as much as anything I find halfway across the world. They brighten every adventure, and if you're looking for me, I'm probably somewhere scanning for my favorite, the Long-tailed Jaeger.

My articles

Why Birds Fly Into Lights at Night, and How Lights Out Helps

Most songbirds migrate at night and navigate by the stars. We explain how artificial light disorients them, why strikes spike in spring and fall, and the one thing you can do.

A flock of small songbirds circling a brightly lit building against the night sky.

Why Birds Fly in Front of Cars, and Why They Cannot Get Out of the Way

Birds do not have a death wish. We explain why birds fly in front of cars, why they cannot dodge fast vehicles, and what keeps drawing them to the road.

A hawk lifting off roadkill on a highway shoulder as traffic approaches.

Why Cats Kill Wild Birds, Even Well Fed Ones

Cats hunt birds on instinct, not hunger, which is why even a well fed pet kills. We explain the drive behind it, the scale, and the birds most at risk.

A domestic cat crouched and stalking birds at the edge of a garden hedge.

Why Birds Fly Into Windows, and What to Do When One Does

Glass is an invisible trap to a bird. We explain why birds fly into windows, the spring bird that attacks its reflection, and what to do when one hits the glass.

A Belted Kingfisher in flight beside a large lakeside window.

The Causes of Bird Deaths in North America

What actually kills the most birds, from outdoor cats to glass and traffic, and the small changes at home that add up across a continent.

An outdoor cat watching birds at a backyard feeder in a North American suburb.

Birds That Hit Windows Most Often in North America

Some birds turn up at the glass far more than others. We name the species most often found after window strikes across North America, and how to recognize them.

A White-throated Sparrow perched near a house window, a species frequently found after collisions.

Why Do Birds Peck at Windows? The Rival That Isn't There

The bird battering your window every spring is fighting its own reflection, not you. Here is why it happens, which birds do it, and how to break the cycle humanely.

An American Robin pecking at its reflection in a house window in spring.

How to Stop Woodpeckers Pecking on Your Chimney (What Works)

An honest, ranked guide to stopping a woodpecker on your chimney. Diagnose why first, then work from the cheapest reflective deterrents to the durable fixes that actually last.

Reflective scare tape and bird spikes on a chimney to deter woodpeckers.

Why Do Woodpeckers Peck on Telephone Poles? Trees in Disguise

A wooden utility pole is a dead, soft, insect-filled snag standing alone in the open, which is exactly what a woodpecker wants. Here is what they do to poles, and the wildlife that benefits.

A wooden utility pole drilled by Pileated woodpecker against an open sky.

Why Do Woodpeckers Peck on Metal? It's All About Sound

Metal is the one surface that gives the answer away. No insects, no cavity, so a woodpecker hammering a gutter or sign can only be drumming. Here is why, and why it rarely does harm.

A Yellow-bellied Sapsucker drumming on a metal road sign in spring.

Why Do Woodpeckers Peck on Chimneys? The Drum on the Roof

A chimney is the tallest, most resonant drum a woodpecker can find, and the flue pipes the sound into the house. Here is why it happens and what it means.

Metal chimney cap on a rooftop.

Why Do Woodpeckers Peck on Houses? How to Read the Damage

A house offers a woodpecker everything it wants. Here is how to read where and when the pecking happens to tell which of the four reasons you are dealing with.

Downy woodpecker foraging

Why Do Woodpeckers Peck? The Four Reasons Behind the Sound

The calm, complete answer to why woodpeckers peck. The four reasons behind every bout, the surprising science of the skull, and how to tell which one you are hearing.

A Downy Woodpecker pecking on a dead tree trunk, illustrating why woodpeckers peck.

Backyard Woodpeckers of North America: Who's Pecking Your House

The woodpeckers a North American homeowner actually meets, and how to connect the bird to the damage. Field marks, ranges, and the pecking habits that give each one away.

An Northen flicker at a feeder

Winter Survival Adaptations for North American Birds

Learn how birds survive winter in North America: torpor, feather insulation, food caching, communal roosting, and winter finch irruptions explained.

Two Snow Buntings in white winter plumage standing on a snow-covered field