A Fledgling Tree Swallow At Second Marsh In Oshawa

Our visit to Second Marsh Wildlife Area in Oshawa was very rewarding. Not only is that area of land very interesting and beautiful to walk, but the myriad habitats attract many different bird species, so it is a birdwatcher’s delight. Bob and I were all set for a leisurely stroll as we patrolled the hiking trails in search of wildlife, and some of the first birds we saw were Tree Swallows.

Standing guard over a fledgling, this adult Tree Swallow held fast on the railing of an observation deck even as I crept very close.

Second Marsh is composed of a series of hiking trails that feature lookout points for viewing of the wetlands and interpretive signs to enlighten visitors. The day we visited was a very hot one for the middle of May, but in prime time to observe migratory and nesting birds.

It was pleasant as we meandered the Marshland Trail in sight of Second Marsh for a gentle breeze wafted over us to alleviate the scorching rays of the sun. The whispers of last season’s bulrushes told tales of a harsh winter and spread promises of a fruitful spring.

A brilliant splash of blue is what tipped me off to a Tree Swallow at rest in a sparsely-leafed tree. It seemed to take note of me and threw a harsh glance my way.

The Tree Swallow was not inclined to flee the tree, but instead seemed to be keeping watch over the nearby birdhouse. It wasn’t long before another swallow took flight from the nest box.

Tree Swallows have iridescent blue backs that flash in the sunlight, but this one, sitting in the shade, did not show off its colours to its advantage. The plumage was striking nonetheless, and I could make out the faint black eye mask above the startling white chin.

Tree Swallows, though small songbirds, are streamlined with long, pointed wings and a short squared or slightly notched tail. It almost looks like the wings are too big for the bird!

Bob and I observed the swallow for a good 15 minutes before continuing on our way.

An interpretive sign adjacent to an observation deck highlighted some of the birds that might be seen in the marsh. Bird Studies Canada was featured on the sign as this is an important wetlands on the northern shore of Lake Ontario when it comes to migration and prime habitat for nesting birds.

When I mounted the steps of the lookout for a view of the marsh, I was surprised that two Tree Swallows refused to budge from their perches on the deck’s railing. I soon understood why.

To my right, an adult Tree Swallow stood vigilant…

while a fledgling took its ease there in the sunshine.

It seemed content to preen its feathers,

stretch its wings…

and just gaze about. Juveniles, such as this, do not yet have the steely blue plumage of an adult but instead are more of a grey-brown on top with even the hint of a grey breast band.

In Bob’s video, you can watch the little tree swallow going about its grooming with nary a concern for me.