Common Redpoll

Today's weather forecast: "Extreme Cold Warning. A prolonged period of very cold wind chills is expected. Extreme cold conditions are expected to continue through the weekend." Our temperature today is -29°C (windchill -38°C) and light snow is still falling. Will this extreme cold ever end? Having just done three, day-long Counts in such bitterly cold weather, it looks like things should warm up just in time for the Fish Creek Provincial Park's annual New Year's Day Count. We will have an awful lot of snow to trudge through, though.

A video from the Weather Network website, showing how cold it is in Calgary right now:

www.theweathernetwork.com/ca/videos/gallery/watch-this-ho...

This photo was taken yesterday, 29 December 2017, when four of us (using just one car) took part in the annual Audubon Christmas Bird Count for the Cochrane Wildlife Reserve area. I'm not sure why it's called Wildlife Reserve, as it consists of back roads and farms just like on our other Counts. The area we covered (right on the east edge of the count circle) was east of Highway 22/Cowboy Trail (across from the Water Valley area).

The first evidence of any wildlife for me, first thing in the morning, was a Jackrabbit that was nibbling on snow-covered plants right outside our leader's house. Of course, at 7:15 in the morning, it was still dark.

Each year, I look forward to seeing several Llamas at one of the farms we call in at during our coverage. This farmer has several of these large, amusing animals, and they are always one of the highlights of this Count for me. I'm not sure how many Llamas they have - somewhere around 7? Most of these animals were given to them by other farmers who no longer wanted them.

"Llamas appear to have originated from the central plains of North America about 40 million years ago. They migrated to South America and Asia about 3 million years ago. By the end of the last ice age (10,000–12,000 years ago) camelids were extinct in North America. As of 2007, there were over 7 million llamas and alpacas in South America and, due to importation from South America in the late 20th century, there are now over 100,000 llamas and 6,500–7,000 alpacas in the US and Canada." From Wikipedia.

Another of my favourite farms to stop at has a beautiful, old dog named Fang, along with beautiful cats, and I always look forward to seeing them each year. This day, though, with a temperature of -23C all day (windchill probably at least -30C), kept cats indoors. I caught a brief glimpse of just one cat outside. The neighbouring farm, which is also included in our area, has two beautiful old, red barns and I was longing to see these again. Unfortunately, no one was home, but I did get the chance to take two rapid shots through the trees of one of the barns, from a side view, which I had only seen for the first time on last year's Count.

Another farm we stopped at had beautiful Pine Grosbeaks and Common Redpolls coming to a feeder. A joy to see these splashes of colour in a very cold, white, white world.

So, it was a very enjoyable day, though there were not all that many species or individual birds to be seen. Too cold and too much snow to spend much time searching various farmyards, and we had finished the Count by 2:30 pm. I will add a list of the bird species seen, in a comment box below. Many thanks, Dave, for driving us. You did a great job of handling roads that were not in the greatest condition, and it was greatly appreciated. The light was awful all day, and it was so difficult to see where the ditch was and where one road turned off to another. There is no way I would ever try driving on our back roads in winter! Also, a huge thank-you to the various landowners who were kind enough to allow us to wander around their farmyards. These visits make our day much more interesting!

An article from CBC News, including words from Brian Keating about how birds stay warm in such cold weather:

www.cbc.ca/news/canada/calgary/how-birds-survive-winter-1...

""Common Redpolls can survive up to 20 hours without access to food, even if temperatures drop to -54 C," Brian Keating said.

Redpolls have specially designed esophageal pouches that allow them to hold on to seeds, then later slowly digest them to provide them with energy to maintain their core at a balmy 40 C — "kinda like throwing logs on a fireplace.

Their internal temperature can be 73 degrees warmer than the surrounding air, with the two extremes being separated by less than a half a centimetre layer of feathers."