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Winter Finches in the Weaselhead

Posted by Dan Arndt

For a few weeks leading up to our outing on February 22, visitors to the Weaselhead had been reporting a wide variety of winter finches here that we simply weren’t seeing elsewhere in the city on our weekly walks. Both species of redpolls, both Common and Hoary, were in attendance, and even more interesting were the arrivals of American Tree Sparrows and a lone American Goldfinch for much of the week. Add to that the numerous possibilities for Ruffed Grouse, both Boreal and Black-capped Chickadees, Pine Grosbeaks and the numerous Bohemian Waxwings, and it turned out to be a great place to visit last week.

Weaselhead - February 22, 2015

Weaselhead – February 22, 2015

One of the highlights of any visit to the Weaselhead are the well maintained feeders along the north slope. This is where we often find any number of birds throughout the winter, but they are especially helpful for finding those rare overwintering or early arriving birds that depend on this ready food source.

Of course, that doesn’t mean that the locals don’t take serious advantage of a free lunch as well, like this male Downy Woodpecker having breakfast at one of the stocked fence posts.

male Downy Woodpecker Pentax K-5 + Sigma 150-500@500mm 1/800sec., ƒ/6.3, ISO 320

male Downy Woodpecker
Pentax K-5 + Sigma 150-500@500mm
1/800sec., ƒ/6.3, ISO 320

The next row of fence posts played host to a small flock of twenty or so redpolls, so named for the bright red cap or “poll” atop their head. A little unusual though were what appeared to be one, and maybe a second Hoary Redpoll in among the small flock of Common Redpolls.

male Common Redpoll Pentax K-5 + Sigma 150-500@500mm 1/800sec., ƒ/6.3, ISO 1250

male Common Redpoll
Pentax K-5 + Sigma 150-500@500mm
1/800sec., ƒ/6.3, ISO 1250

Hoary Redpoll candidate #1 Pentax K-5 + Sigma 150-500@500mm 1/800sec., ƒ/6.3, ISO 1600

Hoary Redpoll candidate #1
Pentax K-5 + Sigma 150-500@500mm
1/800sec., ƒ/6.3, ISO 1600

Hoary Redpoll candidate #2 Pentax K-5 + Sigma 150-500@500mm 1/800sec., ƒ/6.3, ISO 640

Hoary Redpoll candidate #2
Pentax K-5 + Sigma 150-500@500mm
1/800sec., ƒ/6.3, ISO 640

Of course no trip to the Weaselhead would be complete without a visit from our obnoxiously loud Blue Jays, but unlike most visits, this guy decided to come down and investigate our group quite closely, and even allowed many of us to get good looks at him out in the open.

Blue Jay Pentax K-5 + Sigma 150-500@500mm 1/800sec., ƒ/6.3, ISO 1600

Blue Jay
Pentax K-5 + Sigma 150-500@500mm
1/800sec., ƒ/6.3, ISO 1600

Down across the bridge we stopped at a log where there had been a number of birds seen earlier in the week, including American Tree Sparrows, both redpoll species, as well as Black-capped Chickadees and Dark-eyed Juncos. The juncos did seem to steal the show, and while we stopped to watch for them, we heard the tell-tale upward trill of Pine Siskins above our heads off and on. Yet another winter finch species for the year!

Dark-eyed Junco (Oregon color phase?) Pentax K-5 + Sigma 150-500@500mm 1/640sec., ƒ/6.3, ISO 1600

Dark-eyed Junco (Oregon color phase)
Pentax K-5 + Sigma 150-500@500mm
1/640sec., ƒ/6.3, ISO 1600

Dark-eyed Junco (Oregon color phase) Pentax K-5 + Sigma 150-500@500mm 1/640sec., ƒ/6.3, ISO 1600

Dark-eyed Junco (Oregon color phase)
Pentax K-5 + Sigma 150-500@500mm
1/640sec., ƒ/6.3, ISO 1600

At the bridge across the creek we found another flock of finches, this time Pine Grosbeaks, drinking from the creek and foraging under the bridge for seeds, insects, or some other food source that we couldn’t readily see. This juvenile shows off the distinct ochre coloration signifying his transition from juvenile to adult plumage.

juvenile Pine Grosbeak Pentax K-5 + Sigma 150-500@500mm 1/640sec., ƒ/6.3, ISO 250

juvenile Pine Grosbeak
Pentax K-5 + Sigma 150-500@500mm
1/640sec., ƒ/6.3, ISO 250

Further along the pathway this flock of Bohemian Waxwings paid us a visit. It’s always nice to get a good, close look at them as many times they’re simply flying overhead, or off in the distance, but their rusty vents, yellow tips to their tail feathers and bright red wingtips are always striking in contrast to the typical dull winter colors we’re used to here in Calgary.

Bohemian Waxwings Pentax K-5 + Sigma 150-500@500mm 1/640sec., ƒ/6.3, ISO 200

Bohemian Waxwings
Pentax K-5 + Sigma 150-500@500mm
1/640sec., ƒ/6.3, ISO 200

As we walked deeper into the Weaselhead, we heard what must have been at least another half dozen juncos in the brush around us, more Pine Siskins overhead, and of course the usual Black-capped Chickadees and Red-breasted Nuthatches. This male came down to inspect one of the feeding areas, and may have even gotten a little too close for comfort!

male Red-breasted Nuthatch Pentax K-5 + Sigma 150-500@500mm 1/640sec., ƒ/6.3, ISO 320

male Red-breasted Nuthatch
Pentax K-5 + Sigma 150-500@500mm
1/640sec., ƒ/6.3, ISO 320

After an unsuccessful visit to the Boreal Chickadee grove, we did have one more nice addition to our outing with this immature Bald Eagle (likely 2nd/3rd year), calling from the distant tree top, but also giving us a wary eye as we walked northward along a parallel path.

immature Bald Eagle Pentax K-5 + Sigma 150-500@500mm 1/640sec., ƒ/6.3, ISO 100

immature Bald Eagle
Pentax K-5 + Sigma 150-500@500mm
1/640sec., ƒ/6.3, ISO 100

We did, in fact, get our eyes on the American Tree Sparrow, albeit briefly at the feeding station, and the extra bonus was another all too brief encounter with the male American Goldfinch at the midway point up the north slope. While I didn’t manage to get photos of either one, I would say that they were both welcome signs of warming weather and the spring to come!

As always, have a great week, and good birding!

Birds of the Boreal in Shannon Terrace

Posted by Dan Arndt

Shannon Terrace always brings back memories of some of my first days being involved with the Friends of Fish Creek, monitoring the Wandering and Red-sided Garter Snakes at the protected hibernaculum beside the Environmental Learning Center. In the winter, there are often some really great birds in this area, but in most cases not in great numbers, or with significant diversity. This can be a great place to find American Dippers, near Bridge 1, Northern Pygmy and Northern Saw-whet Owls near Bridge 2, as well as Gray Jays and Mountain Chickadees between these two bridges.

Shannon Terrace - February 8, 2015

Shannon Terrace – February 8, 2015

We headed west from the parking lot, and looped around through a few pathways, but just before reaching Bridge 1 we heard a very surprising call, especially given the sub-zero temperatures that day! Belted Kingfishers do often over-winter in Calgary, but always in small numbers, and at this spot we heard a lone male of this species! At the time, we only heard it’s distinctive rattle call a few times before it moved away, but there was no mistaking it! I did head back over to this area at the end of the walk to try to find it, and thankfully was able to get a few photos of it.

male Belted Kingfisher Pentax K-5 + Sigma 150-500@500mm 1/1000sec., ƒ/8.0, ISO 640

male Belted Kingfisher
Pentax K-5 + Sigma 150-500@500mm
1/1000sec., ƒ/8.0, ISO 640

Also in the area was a group of five “wild” dogs that trotted across the pathway in front of us while we looked up and down stream for the kingfisher, but they paid us no mind. Initially we thought it was a group of off-leash dogs, and we waited for the owner to come down the hill… but the dogs continued on and continued west, likely heading underneath 37th St. and onto the Siksika Reserve on the other side.

There was a tree nearby with a few holes from Pileated Woodpeckers, but didn’t appear to be active, so we headed back east along Fish Creek, and spotted a Northern Goshawk on the south side of the creek. It seems that both raptors and falcons really, really hate having their picture taken when I’m around, because I think this is the third species this winter that’s made sure to put itself directly between my angle of observation, and the morning sun. Raptors can be jerks sometimes.

Northern Goshawk pair of Pileated Woodpeckers Pentax K-5 + Sigma 150-500@500mm 1/200sec., ƒ/6.3, ISO 160

Northern Goshawk
Pentax K-5 + Sigma 150-500@500mm
1/200sec., ƒ/6.3, ISO 160

Heading from here over to Bridge 2, we did find our first active Pileated Woodpecker of the day, spotting this one on the side of a tree working away, while a second called from just north of where we were standing. One of our attendees was particularly hoping to see a Pileated Woodpecker, as she’d never seen one before, and so this male was a welcome sight.

Pileated Woodpecker Pentax K-5 + Sigma 150-500@500mm 1/1000sec., ƒ/8.0, ISO 3200

Pileated Woodpecker
Pentax K-5 + Sigma 150-500@500mm
1/1000sec., ƒ/8.0, ISO 3200

We did a loop south of Bridge 2, but saw next to nothing and heard even less, but we did get a stretch of beautiful warm sunlight which we basked in for a few minutes before heading on our last loop of the day, which was in search of a recent Pacific Wren sighting on the east end of Shannon Terrace/west end of Bebo Grove. Along the way we found a small flock of three Pine Grosbeaks, who led us on a very tough chase trying to get a good look at them in a densely packed spruce stand. Thankfully, we got a good look at a male and female pair high up against a bright blue sky.

Pine Grosbeaks Pentax K-5 + Sigma 150-500@500mm 1/1000sec., ƒ/8.0, ISO 1000

Pine Grosbeaks
Pentax K-5 + Sigma 150-500@500mm
1/1000sec., ƒ/8.0, ISO 1000

As I mentioned before, I did head back to Bridge 1 to look for the Belted Kingfisher, and I found a pair of Pileated Woodpeckers working over the holes we’d seen earlier! Whether these are the same pair we saw and heard further east, or a second pair of Pileated Woodpeckers in this area, it’s hard to say, but it was really nice to see them again in better light and seemingly undisturbed by my presence there as the male was hard at work excavating a nest hole.

Pileated Woodpecker Pentax K-5 + Sigma 150-500@500mm 1/1000sec., ƒ/8.0, ISO 1250

Pileated Woodpecker
Pentax K-5 + Sigma 150-500@500mm
1/1000sec., ƒ/8.0, ISO 1250

pair of Pileated Woodpeckers Pentax K-5 + Sigma 150-500@340mm 1/1000sec., ƒ/8.0, ISO 1600

pair of Pileated Woodpeckers
Pentax K-5 + Sigma 150-500@340mm
1/1000sec., ƒ/8.0, ISO 1600

Have a great week, and good birding!

Sunday Showcase: Eagles of Beaverdam Flats

Posted by Bob Lefebvre

The lower Bow River in Calgary, downstream of the weir, is a great spot for winter eagle-watching. There is a plentiful food source, consisting of dead or dying Canada Geese, Mallards, and other waterfowl. Among the tens of thousands of birds on the open parts of the river, there are always some that are sick or injured (some of them wounded by hunters). Bald Eagles will readily scavenge the dead birds.

11281326655_fd22bd9a73_kNear-adult Bald Eagle eating a Mallard, Beaverdam Flats, December 8, 2013. Photo by Dan Arndt.

The Bow River is warmed by runoff from the waste-water treatment plants and other city runoff. Because of this, the Bow below downtown Calgary is often the only large body of open water in the area during cold winters. (This has only been the case since about 1975. Before that, there were no waterfowl here in the winter since there was no open water. There were very few eagles seen here until about 2000, as they recovered from critically low numbers caused mostly by DDT poisoning.) These days, good numbers of eagles, mostly juveniles, are seen on the river in winter at the Inglewood Bird Sanctuary, Inglewood Golf course, Carburn Park, Beaverdam Flats, and all the way down through Fish Creek Park. The largest concentrations seem to be at Carburn and Beaverdam.

When the wind is blowing from the west, as it often is, you can watch the eagles soaring right over your head. Here are some photos taken by John Stegeman on a Friends of Fish Creek outing in January.

Bald Eagle adult 2Adult Bald Eagle in flight, Beaverdam Flats, January 24, 2015. Photo by John Stegeman.

Bald Eagle adult 1Adult Bald Eagle, Beaverdam Flats, January 24, 2015. Photo by John Stegeman.

Bald Eagle juvenileJuvenile Bald Eagle in flight, Beaverdam Flats, January 24, 2015. Photo by John Stegeman.

Occasionally the eagles will gather in a small area and you see quite a number of them together. Here is a photo taken in January by Ron Friend.

Eagles- Beaver Dam Flats-Jan 21,2015 029Five Bald Eagles and four Common Ravens in one tree, Beaverdam Flats, January 21, 2015. Photo by Ron Friend.

A few years ago I saw fourteen juvenile Bald Eagles in one tree at Carburn Park. I mentioned this to Gus Yaki, and he said he had seen seventeen at once at Beaverdam Flats, and he once met a person from the adjacent Lynnwood neighbourhood who claimed he had a photo of an incredible thirty-one!! (He agreed to send Gus the photo but either couldn’t find it or lost the email address – if you’re out there, please send it to us!)

Thirty-one might be the unofficial Calgary record, but here we have an amazing photo of twenty-six Bald Eagles (and two Common Ravens) taken at Beaverdam in January 2009 by Ron Kube. (Click the photo to enlarge it. It can be hard to spot every last one, but there are indeed 26 eagles. The one that’s really hard to see is just above and to the right of the adult that is at 9 o’clock, a little in from the left edge. The ravens are together at the lower centre of the photo.)

Ron Kube 26 eaglesAdult and juvenile Bald Eagles (26) and Common Ravens (2). Beaverdam Flats, January 3, 2009. Photo by Ron Kube.

Tomorrow, Family Day, will present a good opportunity to look for eagles in Calgary. Dan Arndt and Rose Painter are leading a Nature Calgary field trip to Carburn Park. See the Nature Calgary field trip page here.

A rare no-show at Beaverdam Flats, but waterfowl galore!

Posted by Dan Arndt

Our outing last week took us down to Beaverdam Flats, primarily in search of a Cassin’s Finch visiting a feeder at the south end of the park, with the added bonus of seeing a wide variety of waterfowl and a few woodpeckers as well! We also had the great fortune of having beautiful light and incredibly warm weather, making this one of the most pleasant, if not the most productive walk of the season so far.

Beaverdam Flats - January 25, 2015

Beaverdam Flats – January 25, 2015

From the parking lot, we headed immediately downstream for the feeders where Calgary’s first Cassin’s Finch had been recorded for over a week on a near-daily basis. After giving it a good twenty minutes, with no Cassin’s Finch in sight, we headed back north to check out the abundant waterfowl along the Bow River. We did manage to see a few House Finches at the feeder, so it wasn’t a total loss!

male House Finch Pentax K-5 + Sigma 150-500@500mm 1/1000sec., ƒ/6.3, ISO 1600

male House Finch
Pentax K-5 + Sigma 150-500@500mm
1/1000sec., ƒ/6.3, ISO 1600

As we headed up the river, we had good looks at the incredible iridescence of both Bufflehead and Common Goldeneye, but it was really the Bufflehead that stood out early on.

male Bufflehead Pentax K-5 + Sigma 150-500@500mm 1/640sec., ƒ/6.3, ISO 250

male Bufflehead
Pentax K-5 + Sigma 150-500@500mm
1/640sec., ƒ/6.3, ISO 250

Our route did offer us a great view of a bit of a sign of summer, this Baltimore Oriole nest that has been in the trees for a number of years, made out of what appears to be fishing line and maybe a few other bits of plastic. Along this stretch of river in just over three months will be Baltimore Orioles singing their hearts out to attract a mate. In fact, it was right across the river from this southern stretch of Beaverdam Flats where I saw one of my first Baltimore Orioles in Calgary.

Baltimor Oriole nest Pentax K-5 + Sigma 150-500@500mm 1/800sec., ƒ/6.3, ISO 320

Baltimor Oriole nest
Pentax K-5 + Sigma 150-500@500mm
1/800sec., ƒ/6.3, ISO 320

As we walked away from the river for a bit, and through the primarily poplar, willow and aspen dominated pathways, and spotted a couple other photographers who had their eyes on this gorgeous male Merlin. After a few minutes, he took off and flew in our direction, allowing me to get some fairly close looks at him, and some rather close photos as well!

male Merlin Pentax K-5 + Sigma 150-500@500mm 1/1250sec., ƒ/6.3, ISO 1250

male Merlin
Pentax K-5 + Sigma 150-500@500mm
1/1250sec., ƒ/6.3, ISO 1250

Just a few minutes later, and less than a hundred meters along the pathway was this male Northern Flicker, calling out like he had nothing to worry about from the Merlin so close by. Maybe he could tell that the Merlin had recently eaten, or just wasn’t really that interested in a meal at that time of the morning.

Northern Flicker Pentax K-5 + Sigma 150-500@500mm 1/1250sec., ƒ/6.3, ISO 500

Northern Flicker
Pentax K-5 + Sigma 150-500@500mm
1/1250sec., ƒ/6.3, ISO 500

We continued north along the pathway, with relatively few looks at much of anything, and only heard a handful of Black-capped Chickadees, but a flyover of Common Goldeneyes with their wings whistling in flight and heads reflecting in the bright sun made for a beautiful sight overhead.

Common Goldeneye in flight Pentax K-5 + Sigma 150-500@500mm 1/1250sec., ƒ/6.3, ISO 400

Common Goldeneye in flight
Pentax K-5 + Sigma 150-500@500mm
1/1250sec., ƒ/6.3, ISO 400

A brief look at a female Hooded Merganser was my first of the year, but she flew off after only a few seconds of us having our binoculars on her, so as we headed toward the north end of the park, we found a pair of Hairy Woodpeckers sharing a few trees searching for food. This male seemed to not be particularly concerned about our distance from him.

male Hairy Woodpecker Pentax K-5 + Sigma 150-500@500mm 1/1250sec., ƒ/6.3, ISO 1600

male Hairy Woodpecker
Pentax K-5 + Sigma 150-500@500mm
1/1250sec., ƒ/6.3, ISO 1600

We were about to call it a day when a smaller brown duck caught our attention under the train bridge at the north end of the park. A few seconds later, we had it clearly identified as a female Lesser Scaup, always a great winter bird to find in Calgary!

Lesser Scaup Pentax K-5 + Sigma 150-500@500mm 1/1250sec., ƒ/8.0, ISO 640

Lesser Scaup
Pentax K-5 + Sigma 150-500@500mm
1/1250sec., ƒ/8.0, ISO 640

And with that, we headed back to the parking lot to go off in our own ways. It is nice to see that both bridges in the park and the majority of the pathways are fully restored following the extensive damage that this park received in the flooding we received in 2013.

Thanks again as always for reading, and good birding!

Celebrity Swans and Weasels at Sikome Lake

Posted by Dan Arndt

This week we headed down to Sikome Lake in search of the beginnings of the massive waterfowl flocks that we find along the Bow River each winter. We were not at all disappointed as there seemed to be no end of Mallards and Canada Geese flying overhead, but on top of that, we had a few pleasant surprises throughout this area of Fish Creek Provincial Park.

Sikome Lake - November 23, 2014

Sikome Lake – November 23, 2014

Underneath the paired bridges over the Bow River, we found this immature Tundra Swan, which seemed to have made friends with a few Mallards. While it was a little out of place among the many smaller waterfowl, it didn’t seem too disoriented, and not visibly injured, so we took some photos, had a bit of a chat about why this particular juvenile was a Tundra Swan and not a Trumpeter Swan, and then headed on our way. Hopefully this young bird will head south before the weather turns again!

Long-tailed Weasel Pentax K-5 + Sigma 150-500@500mm 1/500sec., ƒ/6.3, ISO 1600

immature Tundra Swan
Pentax K-5 + Sigma 150-500@500mm
1/500sec., ƒ/6.3, ISO 1600

immature Tundra Swan Pentax K-5 + Sigma 150-500@500mm 1/500sec., ƒ/6.3, ISO 3200

immature Tundra Swan
Pentax K-5 + Sigma 150-500@500mm
1/500sec., ƒ/6.3, ISO 3200

We headed over to the area where, for many years, a family of Great Horned Owls has nested, and while we were in the area, we stumbled across another local celebrity. A Long-tailed Weasel in winter plumage was actively hunting and caching food away for the winter, relentlessly picking off every Meadow Vole it can find, as evidenced by the fact that even with our minimal encounter with it, it hunted one down and headed back to its cache again. The entire encounter lasted about five minutes, and left all of us happy and quite satisfied with our looks at this beautiful, and often quite shy creature.

Long-tailed Weasel Pentax K-5 + Sigma 150-500@500mm 1/1250sec., ƒ/6.3, ISO 3200

Long-tailed Weasel
Pentax K-5 + Sigma 150-500@500mm
1/1250sec., ƒ/6.3, ISO 3200

Long-tailed Weasel Pentax K-5 + Sigma 150-500@500mm 1/1250sec., ƒ/6.3, ISO 3200

Long-tailed Weasel
Pentax K-5 + Sigma 150-500@500mm
1/1250sec., ƒ/6.3, ISO 3200

Long-tailed Weasel Pentax K-5 + Sigma 150-500@500mm 1/1250sec., ƒ/6.3, ISO 3200

Long-tailed Weasel
Pentax K-5 + Sigma 150-500@500mm
1/1250sec., ƒ/6.3, ISO 3200

Nearby, we found the adult Great Horned Owl pair in their usual haunt, followed quickly by a pair of Merlins fighting over a meal of relatively unknown identity, which gave us a little bit of concern for the safety of the Long-tailed Weasel, since it would make a fine meal for either of these predatory birds, but with all of the small birds and many voles around, it’s likely much safer than we gave it credit for.

Great Horned Owl Pentax K-5 + Sigma 150-500@500mm 1/1000sec., ƒ/6.3, ISO 1600

Great Horned Owl
Pentax K-5 + Sigma 150-500@500mm
1/1000sec., ƒ/6.3, ISO 1600

Merlin Pentax K-5 + Sigma 150-500@500mm 1/1250sec., ƒ/6.3, ISO 500

Merlin
Pentax K-5 + Sigma 150-500@500mm
1/1250sec., ƒ/6.3, ISO 500

We actually watched the Merlins chase each other over, around, and through a patch of poplar trees for a few solid minutes, and when it was all over, each of them had a smaller piece of the original prey item that had been caught by the individual above. The aerobatics and speed of the two birds was absolutely stunning to experience.

We headed back north to follow the river’s edge back down to the parking lot at the Boat Launch, and as we were scanning the large flock of waterfowl on the opposite shore, something startled a nearby Killdeer, one of the few that’s still sticking around despite the cold. Moments later, it was gone, flying upstream with its distinctive flight call and drawing our attention to the skies.

Killdeer Pentax K-5 + Sigma 150-500@500mm 1/1250sec., ƒ/6.3, ISO 1250

Killdeer
Pentax K-5 + Sigma 150-500@500mm
1/1250sec., ƒ/6.3, ISO 1250

As its flight call moved into the distance, our attention was drawn to not one, but two Bald Eagles in a nearby tree, watching over the waterfowl on the river, trying to identify any of them that might be injured or otherwise unable to escape the talons of these large, powerful raptors.

female Bald Eagle Pentax K-5 + Sigma 150-500@500mm 1/800sec., ƒ/6.3, ISO 320

female Bald Eagle
Pentax K-5 + Sigma 150-500@500mm
1/800sec., ƒ/6.3, ISO 320

female (left) and male (right) Bald Eagles Pentax K-5 + Sigma 150-500@340mm 1/1250sec., ƒ/6.3, ISO 400

female (left) and male (right) Bald Eagles
Pentax K-5 + Sigma 150-500@340mm
1/1250sec., ƒ/6.3, ISO 400

Soon enough, the two Bald Eagles flew off in search of their next meal, flushing up hundreds of ducks in all directions, and making a perfect end to another eventful and exciting morning in Fish Creek Provincial Park!

Have a great week, and good birding!

Osprey Fishing

Most of our local Ospreys have now departed, although one was reported here yesterday, still sitting on its nest platform at MacLeod Trail and Hwy 22X. Several pairs (about thirteen) nest in Calgary every summer. People enjoy watching them build the nest, raise their young, and hunt for fish over the river and reservoir. The Calgary Zoo Osprey nest camera is very popular.

Here is an amazing video showing the incredible hunting skill of these birds. Thanks to Dick and Lenora Flynn, and Gus Yaki, for bringing it to our attention. We’re already looking forward to the return of the Ospreys next spring!

YouTube Preview Image

ARKive is a not-for-profit initiative of the charity Wildscreen. Their mission: “With the help of the world’s best wildlife filmmakers and photographers, conservationists and scientists, we are creating an awe-inspiring record of life on Earth. Freely accessible to everyone and preserved for the benefit of future generations, ARKive is a truly invaluable resource for conservation, education and public awareness.”

To see more wildlife photos and videos, go to arkive.org and explore and share. There is detailed information, photos, and video about many of the bird species we have here.

Watch the Ospreys and Peregrines!

Posted by Bob Lefebvre

The weather may still be a little closer to winter conditions than to spring, but now the Ospreys and the Peregrine Falcons are back, and you can watch them at their nests from the comfort of your home.

The first Peregrine returned to the University of Calgary campus on March 31, 2014. You can watch a live feed from the nest camera here: U of C Falcons .

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Peregrine Falcon (not at the U of C). Photo by Anne Elliott

The first Osprey was reported at the platform by the Calgary Zoo on April 17. You can see the live feed here: Zoo Osprey .

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Ospreys on a nest platform (not in Calgary). Photo by Bob Lefebvre 

So far there hasn’t been much activity at the nests, but once the females are on the eggs it’s a lot of fun to check regularly and see the feeding activity, the hatching of the eggs, and the growth of the chicks.

There will be a link to these cameras on the right-hand sidebar of the blog throughout the nesting season so you can check on them regularly.

Sunday Showcase: Goshawk Feeding

Karen and Roger Bolton had the unusual experience of seeing a Northern Goshawk eat a Blue Jay in their yard in Glamorgan, SW Calgary, on December 7, 2013. These powerful raptors are scarce in winter in the Calgary area. They feed on game birds like pheasants and partridge; rabbits, and rodents, as well as songbirds. (Click on the photos to enlarge them.)

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Refinery Park and Lower Beaverdam Flats – An Eagle’s Paradise

Posted by Dan Arndt

Well… maybe paradise is overselling it a bit, but we did a good show from a few Bald Eagles on our outing this past Sunday! Three days this week the outings had been cancelled due to extreme weather and extreme cold. Unheard of for the hardiest of our leaders, but everyone has their limits! Unfortunately, the weather early this morning kept most of our participants away, so we headed off with three leaders and one hardy participant into the cold and the wind.

Refinery Park and Lower Beaverdam Flats

Refinery Park and Lower Beaverdam Flats

What started off as a cold, blustery and grey day turned into some amazing blue skies, much warmer weather than we’ve seen all week, and some great opportunities to get some action shots. Needless to say though, it took a little bit for everyone to get going, including some of the first groups of birds we saw. This backwater along the Bow River was completely full of mostly Canada Geese and a few Mallards for good measure.

Canada Geese in the backwater Pentax K-5 + Sigma 150-500@500mm 1/400sec., ƒ/6.3, ISO 500

Canada Geese in the backwater
Pentax K-5 + Sigma 150-500@500mm
1/400sec., ƒ/6.3, ISO 500

Even the Bald Eagles looked completely unimpressed in the cold and the wind. The expressions of utter contempt for both us, and the hundred or so waterfowl just below them in the water, have led me to nickname these two as Hekyll and Jekyll.

Hekyll and Jekyll (immature Bald Eagles) Pentax K-5 + Sigma 150-500@500mm 1/400sec., ƒ/6.3, ISO 640

Hekyll and Jekyll (immature Bald Eagles) Pentax K-5 + Sigma 150-500@500mm
1/400sec., ƒ/6.3, ISO 640

Hekyll and Jekyll (immature Bald Eagles) Pentax K-5 + Sigma 150-500@500mm 1/400sec., ƒ/6.3, ISO 640

Hekyll and Jekyll (immature Bald Eagles) Pentax K-5 + Sigma 150-500@500mm
1/400sec., ƒ/6.3, ISO 640

As we turned back to follow the river bank southward, things started to pick up. The sun was making a serious attempt to break through the meager cloud cover to the south and east, and some of the birds began to show a few more signs of life. A third immature Bald Eagle was being chased (but not quite harassed) by the Common Raven keeping a keen eye on it from below.

immature Bald Eagle and Common Raven Pentax K-5 + Sigma 150-500@500mm 1/500sec., ƒ/6.3, ISO 200

immature Bald Eagle and Common Raven
Pentax K-5 + Sigma 150-500@500mm
1/500sec., ƒ/6.3, ISO 200

As the wind picked up a little, it caused the birds to begin to fly up-river, allowing some half-decent flight shots. Along with the wind picking up, the sun finally began to break through, and provided some great light for the remainder of our walk. First up, a male and female Common Goldeneye, flying by within a few minutes of each other.

male Common Goldeneye Pentax K-5 + Sigma 150-500@500mm 1/500sec., ƒ/6.3, ISO 400

male Common Goldeneye
Pentax K-5 + Sigma 150-500@500mm
1/500sec., ƒ/6.3, ISO 400

female Common Goldeneye Pentax K-5 + Sigma 150-500@500mm 1/800sec., ƒ/6.3, ISO 640

female Common Goldeneye
Pentax K-5 + Sigma 150-500@500mm
1/800sec., ƒ/6.3, ISO 640

A moment later, a female Barrow’s Goldeneye flew by, and a male of the same species broke away from the Canada Geese at the far shore and made his way into the middle of the river shortly after.

female Barrow's Goldeneye Pentax K-5 + Sigma 150-500@500mm 1/500sec., ƒ/6.3, ISO 500

female Barrow’s Goldeneye
Pentax K-5 + Sigma 150-500@500mm
1/500sec., ƒ/6.3, ISO 500

male Barrow's Goldeneye Pentax K-5 + Sigma 150-500@500mm 1/800sec., ƒ/6.3, ISO 640

male Barrow’s Goldeneye
Pentax K-5 + Sigma 150-500@500mm
1/800sec., ƒ/6.3, ISO 640

This group of Buffleheads touched down in the water about halfway into the river, showing off their bubble-gum pink legs. That’s one lucky male Bufflehead getting the pick of mates this winter!

male and female Buffleheads Pentax K-5 + Sigma 150-500@500mm 1/800sec., ƒ/6.3, ISO 640

male and female Buffleheads
Pentax K-5 + Sigma 150-500@500mm
1/800sec., ƒ/6.3, ISO 640

And last but not least, this male Common Merganser flew by quite close, showing off his bright red bill and a hint of green in the head as the sun began to shine.

male Common Merganser Pentax K-5 + Sigma 150-500@500mm 1/1000sec., ƒ/6.3, ISO 800

male Common Merganser
Pentax K-5 + Sigma 150-500@500mm
1/1000sec., ƒ/6.3, ISO 800

We continued south along the river without seeing too much else of note, but shortly after we turned back on one of the inner pathways, this subadult Bald Eagle flew by behind us and alighted in a tree, closely tailed by a flock of scavenging Common Ravens, looking for whatever scraps they could manage to steal from the wary bird of prey.

subadult Bald Eagle with Mallard for brunch Pentax K-5 + Sigma 150-500@500mm 1/1000sec., ƒ/6.3, ISO 500

subadult Bald Eagle with Mallard for brunch
Pentax K-5 + Sigma 150-500@500mm
1/1000sec., ƒ/6.3, ISO 500

subadult Bald Eagle with Mallard for brunch (plus a harassing Common Raven) Pentax K-5 + Sigma 150-500@500mm 1/1000sec., ƒ/6.3, ISO 800

subadult Bald Eagle with Mallard for brunch (plus a harassing Common Raven)
Pentax K-5 + Sigma 150-500@500mm
1/1000sec., ƒ/6.3, ISO 800

subadult Bald Eagle with Mallard for brunch (plus a harassing Common Raven) Pentax K-5 + Sigma 150-500@500mm 1/1000sec., ƒ/6.3, ISO 800

subadult Bald Eagle with Mallard for brunch (plus a harassing Common Raven)
Pentax K-5 + Sigma 150-500@500mm
1/1000sec., ƒ/6.3, ISO 800

A couple of Black-billed Magpies even came in for a piece of the action. Or maybe just a piece of the Mallard.

subadult Bald Eagle with Mallard for brunch (plus a few scavengers) Pentax K-5 + Sigma 150-500@150mm 1/1000sec., ƒ/5.6, ISO 500

subadult Bald Eagle with Mallard for brunch (plus a few scavengers)
Pentax K-5 + Sigma 150-500@150mm
1/1000sec., ƒ/5.6, ISO 500

subadult Bald Eagle with Mallard for brunch  Pentax K-5 + Sigma 150-500@500mm 1/1000sec., ƒ/6.3, ISO 640

subadult Bald Eagle with Mallard for brunch
Pentax K-5 + Sigma 150-500@500mm
1/1000sec., ƒ/6.3, ISO 640

If there’s one thing I love most about winter birding in Calgary, I’d have to say that above the Snowy Owls, above the winter finches, and even above the odd vagrants we’re gifted with every couple of years, I certainly love seeing the influx of Bald Eagles the most. One of the groups this week in Beaverdam Flats recorded no less than ten (yes, 10) Bald Eagles in a single outing. While it’s not quite the same as the incredible numbers seen on both east and west coasts in the height of the season, it’s still an incredible treat to us landlocked city-slickers to have such unrestricted access to these regal and immensely powerful raptors.

That brings us to the end of our Autumn Birding Course for 2013. We’ll be picking back up in January again, but between now and then I’ll be sure to keep you all updated on the Christmas Bird Counts I’m taking part in, as well as the various travels that I happen to find myself on this holiday season!

Thanks again for reading, and good birding!

Wednesday Wings: Ospreys

Ospreys have returned and have started to nest on platforms across the city. When this Osprey arrived at the platform at MacLeod Trail and Highway 22x on April 24, he first had to evict a pair of Canada Geese who had thoughts of nesting there too. Photos by Joe Harley.

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OSPREY TURNING_9726 copy

HOUSING DISPUTE_9704 copy

HOUSING DISPUTE_9704 copy

Joe also got some great shots of an Osprey with a fish south of Carburn Park. This is one of the pair that is nesting at the Lafarge platform along MacLeod Trail just south of Southland Park.

OSPREY STARE_0193 copy

OSPREY WITH FISH WINGS DOWN copy

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