Tag Archive | birds calgary blog

Sunday Showcase: Baby Birds, Summer Adults

Jul17

Photos taken by Tony LePrieur on the weekend of June 26, 2016, at Fish Creek park and Bridlewood Wetlands in Calgary, at Frank lake, and in the Priddis area. There are lots of juvenile birds being fed out there right now!

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Male Red-winged Blackbird feeding juvenile.

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American Coot babies.

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Yellow-headed Blackbird feeding juvenile.

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Cedar Waxwing.

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Gray Catbird.

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Willet in an unusual spot.

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Eastern Phoebe.

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Mallard with ducklings.

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Hungry Juvenile Red-winged Blackbird.

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Adult Black Terns.

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Female Mountain Bluebird with nesting material – raising a second brood?

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Male Mountain Bluebird.

Angry Birds! (…actually just Brown-headed Cowbird fledglings)

Jul16

Posted by Bob Lefebvre

Brown-headed Cowbirds are obligate nest parasites, so they do not nest or raise their own young – the female cowbird lays her eggs in a number of nests of other species. If the host birds don’t realize that they are incubating a foreign egg, they will feed the cowbird chick until it fledges and for a while afterwards, until it can forage on its own and rejoin its cowbird cousins.

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Brown-headed Cowbird chick, just out of the nest and begging for food. (All photos taken by Tony LePrieur, July 1, 2016.)

Many of the songbirds that are parasitized in this way are quite a bit smaller than cowbirds, so it makes for a comical sight when the “parents” are feeding their giant “offspring”. It’s no joke for the host parents, though, as this is a great drain on their food-gathering resources, and it has a negative impact on their ability to raise their own biological young.

Tony LePrieur has recently seen a number of young cowbirds being fed by different hosts in the Calgary area. Thanks to Tony for these fantastic photos!

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Song Sparrow (left) feeding a Brown-headed Cowbird chick. Sikome Lake, Fish Creek Provincial Park.

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Calling for food from the host Song Sparrow.

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Another cowbird being fed by a Western Wood-Pewee, not far from the Song Sparrow and chick at Sikome, Fish Creek Park. This could very well be a biological sibling of the bird being fed by the Song Sparrow.

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The Western Wood-Pewee adult, probably a little worn out from trying to provide for the cowbird chick.

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Two cowbirds were being fed by a pair of Savannah Sparrows at Frank Lake, also on Canada Day.

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A close-up taken from the above photo.

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Those of you with teen-aged boys will know how this Savannah Sparrow feels 🙁

Cowbirds also often parasitize Clay-colored Sparrows and even smaller birds like Yellow Warblers and House Wrens, so if you see any of those species carrying food, watch to see if they are feeding cowbirds.

Do you have photos of birds taken in the Calgary area? Send them to us and we may post them on the blog! birdscalgary@gmail.com

 

Sunday Showcase: Birds of Late Spring

Jun26

Here are some photos taken by Tony LePrieur in the Calgary region in mid-June. Many young birds have now fledged. The photos were taken in Fish Creek Park and at Frank lake.

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American Avocet.

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American Avocets with chick.

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American Avocet.

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American Avocet chick.

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Great Horned Owl (juvenile).

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White-faced Ibis.

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Swainson’s Hawk with Meadow Vole.

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Eastern Kingbird.

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Western Kingbird.

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Clay-colored Sparrow.

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House Wren.

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Least Flycatcher.

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Cedar Waxwing.

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Warbling Vireo.

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American Coot with chick.

Do you have bird photos you’d like to share? Send them to our email address and we may post them.

Sunday Showcase: June Birds

Jun12

Tony LePrieur got a nice variety of June birds last weekend in the Calgary area. Photos taken June 4-5, 2016 in Bridlewood, the Weaselhead, and at Frank Lake.

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Wilson’s Phalaropes (foreground-female; background-male).

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Pied-billed Grebe.

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Yellow-headed Blackbird (male).

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Cliff Swallows, collecting mud to build their nests.

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American Robin (bebee).

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Black-necked Stilts.

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Yellow Warbler (male).

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Swainson’s Hawk.

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Wilson’s Snipe.

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Yellow-bellied Sapsucker (female).

Join Us For a Calgary Region Big Day

Jun11

Posted by Bob Lefebvre

Next Saturday, June 18, Andrew Hart, Rose Painter and I will lead the 2nd annual Calgary Region Big Day field trip for Nature Calgary. This is an all-day trip to find as many species as possible within the 80-km-radius circle centered on Calgary. Our modest goal is 125 species.

As you can see from the map below the area is huge, and we can’t visit all good habitats in a single day. We will be focusing on a few good spots and trying to keep the pace fast to give us flexibility towards the end of the day.

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The Calgary Region 80-km Circle.

We will begin our day at 5:30 am in NW Calgary. This is kind of a late start for a Big Day at this time of year, so we need people to arrive on time or a little early. Note that registration is required – please call one of the leaders to let them know you are coming, so we know when everyone has arrived and can plan the car-pooling. The trip details and phone numbers are on the Nature Calgary website here.

Our destinations will include Horse Creek Road, several stops in the Water Valley area, Plumber’s Road and Brown-Lowery Provincial Park, Windy Point west of Turner Valley, and Frank Lake. There may be more stops after that if there is time. We plan to be back at the starting point by no later than 8 pm. If anyone cannot stay for the whole day we will try to arrange the car-pooling to accommodate that.

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Bobolink – one of our target birds for the Big Day. Photo by Dan Arndt.

Nature Calgary field trips are free and open to everyone; you don’t have to be a member of Nature Calgary to attend. We hope that some birders will have their biggest day ever, and there is always a chance to see some birds that are new to you, and to learn about some new birding locations in the Calgary area.

Backyard Birds: Baltimore Oriole

May31

Posted by Bob Lefebvre

Most birders know that Baltimore Orioles will feed on oranges, but have you ever tried this in your yard? Even if you aren’t near their nesting habitat, you may get one on migration, as I did five years ago.

Below is a re-post of something I posted originally on June 1, 2011. Since then, I haven’t had any more Orioles (and still no Catbirds) in my yard – but I’m still trying!

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Oranges for Orioles – originally posted June 1, 2011, by Bob Lefebvre.

For the last couple of years I have been putting out slices of oranges in my yard in the hopes of attracting Baltimore Orioles or Gray Catbirds.  I place the oranges on my tray feeder and in suet cages.  So far this has attracted only ants.  Last Friday morning, I thought that perhaps the heavy rain might force some migrants down, so I put out two fresh orange halves on a flower planter.  Within a half hour of arriving home in the afternoon, I looked out to see this bird feeding on the orange.

This first-year Baltimore Oriole stayed around the yard for two days, feeding on all the oranges, including the ones in the suet cage that I had placed there about two weeks before.

So if you want to see a Baltimore Oriole in your yard, putting out oranges really does work.  Now I’m just waiting for that Catbird.

Western Grebe Surveys

May29

Posted by Bob Lefebvre

Here is a bird survey that any birder can participate in, to increase our knowledge of this threatened bird.

Click to access WESTERNGREBESURVEYSINALBERTA2016-1.pdf

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Western Grebe with chick. Photo by Dan Arndt, May 29, 2016.

One of the many hazards these diving birds face is from discarded fishing lines and equipment. In 2014 we found a dead Western Grebe on the shore of the Glenmore Reservoir in Calgary. (Something had been feeding on it.)

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Dead Western Grebe, Glenmore Reservoir, Calgary, May 19, 2014. Photo by Dan Arndt.

On inspection, one of its legs was tangled in fishing line as you can see here.

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Here I am holding up the dead Western Grebe, May 19, 2014. Photo by Dan Arndt.

Please help to monitor the Western Grebe’s habitat, and please keep their habitat clean!

Pinned Robin

May28

Posted by Bob Lefebvre.

In May 2006, before I was a serious birder (and before I had a digital camera), I saw an American Robin in my yard with an unusual blue spot on its back.

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On closer inspection, the blue spot turned out to be the plastic head of a long metal pin that passed right through the bird’s body.

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If you look closely at the above photos you can see the pin protruding from the robin’s breast. Here is a better look at the front of the bird.

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I called the Calgary Wildlife Rehabilitation Society, and they said if I could capture it I should bring it in. But I wasn’t able to get close enough to it to capture it. The bird could fly and feed normally, and appeared healthy. I even watched it evade a feral cat once. The robin was in the vicinity of our yard for a week.

It may be a little hard to tell from these photos, but the pin was not just through the feathers but right through the centre of the bird.

I’ve always wondered what this pin was and how it got in the robin. At first I thought it might be a tracking device, but it looks like an ordinary pin. Was it pushed through the bird by someone? Shot at it? Someone speculated that perhaps it was pushed through the egg and the bird grew around it! I haven’t seen a pin quite like it – does anyone recognize this type or have any idea how this could have happened?

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Over the course of the week, the pin gradually worked out the back of the bird so the head was about two inches from its back. Then I never saw it again, or if I did, it was pin-less.

 

Furry Friday: Young Moose

May27

Diane Dahlin photographed these two young Moose west of Calgary on April 30, 2016.

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You can see more of Diane’s photos at I Kiss Horses Photography.

Rare Backyard Bird: Lesser Goldfinch

May26

Posted By Bob Lefebvre

On May 15, 2016, Linda Vick photographed this bird in her yard in Cochrane. It is a Lesser Goldfinch, a very rare bird for Alberta. This is only the second record ever of this species in Alberta, the first being two years ago.

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Lesser Goldfinch, Cochrane, May 15, 2016. Photo by Linda Vick.

If I saw this bird in my yard and didn’t look too closely I might think it was an American Goldfinch. Lesser Goldfinches breed in  the SW United States, so I’m sure many of you, like me, are unfamiliar with it. Keep an eye out!

Lesser Goldfinch males have a black cap but can be distinguished from American Goldfinches by the greenish back (sometimes black, but unlike the yellow back of an American Goldfinch), the white at the base of the primaries, and the grey rather than pinkish bill colour. The pictured bird looks like a young male, developing its black cap.

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Lesser Goldfinch, Cochrane, May 15, 2016. Photo by Linda Vick.

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Lesser Goldfinch, Cochrane, May 15, 2016. Photo by Linda Vick.

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Here are American Goldfinches for comparison:

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American Goldfinch (breeding male). Photo by Bob Lefebvre.

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American Goldfinch (female). Photo by Bob Lefebvre.