Olive-sided Flycatcher

Basic Description

The Olive-sided Flycatcher is a medium-sized bird that measures about 18 cm in length and weighs around 36 g. It has a stocky body with a short tail and broad wings, which makes it an excellent flier. The male and female birds look similar, with dark brownish-gray feathers on their backs and white feathers on their bellies. They also have distinctive white patches on the sides of their breasts.

Where To Find This Bird

The Olive-sided Flycatcher breeds in the northern parts of North America, including Alaska and Canada’s boreal forests. During migration seasons, they can be spotted throughout much of North America before wintering in Central or South America.


This species can primarily be found in open woodlands that are adjacent to water sources such as streams, swamps or ponds. Due to the fact that they prefer higher elevation areas for breeding purposes, these birds often inhabit mountainous regions where there are plenty of trees for nesting.


As implied by their name “Flycatcher,” the Olive-sided Flycatcher feeds mainly on insects such as flies or bees that it catches mid-flight – swooping down from perches high above them. Additionally, this bird will hunt small vertebrates like mice when other food sources are scarce.

Cool Facts

One interesting fact about this bird is its unique sound; When listening closely to calls made by an Olive-sided fly-catcher you may hear them say “Quick Three Beers”. This is how some people remember it because it sounds like someone calling out quickly: “quick quick quick three beers!” Another fascinating feature is its ability to perch high atop trees while waiting patiently for prey to appear below – making them formidable hunters despite not having sharp talons or powerful bills. Finally, their numbers have been declining in recent years due to habitat destruction, making them a subject of conservation efforts throughout North America.

In conclusion, the Olive-Sided Flycatcher is an interesting and unique bird that can be found in various parts of North America. From its distinctive appearance and vocalizations to its hunting tactics, this bird is truly fascinating in every way. Hopefully conservation efforts will help protect these incredible creatures before they become endangered.