Tag Archive | birds calgary blog

Tree Swallows Leaving a Backyard Nest

Posted by Bob Lefebvre

Beryl Isaacs has been watching a pair of Tree Swallows that nested in McKenzie Lake in SE Calgary. The nest hole was in an old  post in her neighbour’s yard. All photos by Beryl Isaacs.

Tree Swallow

There were four baby Tree Swallows in the nest on July 4, 2018.

Tree Swallow

Baby Tree Swallows waiting to be fed.

Tree Swallow

The young Swallows are almost ready to fledge.

House Sparrow

A House Sparrow at the nest hole.

Tree Swallow

As the swallows fledged, one begged for food from the House Sparrow.

Tree Swallow

The House Sparrow attacked the young swallow, but no damage was done.

The House Sparrow, judging by its plumage and the yellow gape at the corner of its mouth, is a recently fledged bird itself. Adult House Sparrows sometimes kill young birds of other species if they get the chance.

Beryl was lucky to see Tree Swallows successfully nest in the city. Since House Sparrows and Tree Swallows are about the same size, they use the same size of nest holes. Aggressive House Sparrows usually harass Tree Swallows that try to nest in backyard boxes or nest holes. Tree Swallows are far more successful when nesting in city parks or outside the city, away from House Sparrows, which are almost always found near human structures.

Tree Swallow

Parent Tree Swallow feeding a fledged bird.

Tree Swallow

Still feeding during the fledging process.

Tree Swallow

 

Tree Swallow

By the end of the day the young swallows had all fledged and were not seen again at the nest.

Have you had any birds nest in your yard this year? Share your photos here [birdscalgary(at)gmail.com].

More Birds of the Southwest

Here is another set of photos from Southwest Alberta, courtesy of Raymond Toal.

American Kestrel.

Osprey

Osprey.

Killdeer

Killdeer.

Great Blue Heron

Great Blue Heron.

American White Pelican

American White Pelican.

Sandhill Crane

Sandhill Crane.

Common Yellowthroat

Common Yellowthroat (male).

Swainson's Hawk

Swainson’s Hawk.

Brewer's Blackbird

Brewer’s Blackbird.

Yellow-rumped Warbler

Yellow-rumped Warbler (Myrtle).

Priddis Valley Road Wetland

Tony LePrieur photographed these birds at the wetland just south of Priddis, on Priddis Valley Road, on May 26, 2018. The entire Priddis area is very birdy, and there are lots of wetlands to explore.

Wilson's Snipe

Wilson’s Snipe.

Wilson's Phalarope

Wilson’s Phalarope.

Black Tern

Black Tern.

Northern Shoveler

Northern Shoveler, male.

Baltimore Oriole

Baltimore Oriole.

See more of Tony’s photos here.

 

Cliff Swallows of the Weaselhead

Tony LePrieur recently captured some of the Cliff Swallow activity at their nests under the big green bridge in the Weaselhead. This is a great spot to watch them as there is a colony of up to 1000 birds there. They are often seen flying overhead hunting for insects, and you can sometimes see them gathering mud from the banks of the Elbow River to build or fix up their nests. The photos are from May 20, 2018.

Cliff Swallow

Cliff Swallow

Cliff Swallow

Below is a bonus photo of a singing Lincoln’s Sparrow. Always lots going on in the Weaselhead!

Lincoln's Sparrow

Tony LePrieur’s photos can be seen on his Flickr page here.

Birds of Southwest Alberta

Here is a great set of photographs of birds taken in the SW corner of the province, by Raymond Toal. Raymond took all of these photos in the spring of 2018.

Ferruginous Hawk

Ferruginous Hawk.

Western Meadowlark

Western Meadowlark.

Red-tailed Hawk

Red-tailed Hawk.

Loggerhead Shrike

Northern Shrike.

Osprey

Osprey.

Common Goldeneye

Common Goldeneye.

Dark-eyed Junco

Dark-eyed Junco (Slate-colored).

Pine Grosbeak

Pine Grosbeak.

Osprey

Osprey.

Long-billed Curlew

Long-billed Curlew.

Belted Kingfisher

Belted Kingfisher.

Forster’s Tern.

Yellow Warbler

Yellow Warbler.

Gray Catbird

Gray Catbird.

Empidonax Flycatcher

Empidonax Flycatcher (possibly Willow Flycatcher).

Red-tailed Hawk

Red-tailed Hawk.

Common Redpoll

Common Redpoll.

Golden Eagle.

Dark-eyed Junco

Dark-eyed Junco (Oregon).

Black-necked Stilt

Black-necked Stilt.

 

Evenings at Frank Lake

Tony LePrieur has spent a few evenings at Frank Lake recently and he took these wonderful photos.

White-faced Ibis

White-faced Ibis.

American Avocet

American Avocet.

Wilson's Phalarope

Wilson’s Phalaropes.

Willet

Marbled Godwit.

Willet

Willet.

Wilson's Phalarope

Wilson’s Phalarope.

Killdeer

Killdeer.

California Gull

California Gull with egg.

Black-bellied Plover

American Golden-Plover. (Originally identified as a Black-bellied Plover. Misidentifications are the fault of the poster, in this case Bob Lefebvre, not the photographer.)

Wilson's Phalarope

Wilson’s Phalarope.

Willet

Willet.

Willet

Willet.

 

Black-bellied Plover

Tony in action, with Wilson’s Phalaropes. Frank Lake, May 27, 2018.

You can see more of Tony’s photos on his Flickr page at this link.

Birds & Beers, June 21, 2018

The next Birds & Beers event in Calgary, and the last one before a summer break, is next Thursday, June 21. We meet at the usual spot, the Royal Canadian Legion on Horton Road SW in Calgary.

Killdeer

Killdeer, Frank Lake. Photo by Tony LePrieur.

Royal Canadian Legion, Centennial Calgary Branch #285

9202 Horton Road SW

Thursday June 21, 2018, 6:00-9:00 pm

Birds & Beers is an informal social event where you can meet and have conversations with your fellow birders. Everyone is welcome, and food and drinks are available.