December 5, 2019 -Recently, on the 18th of November, the people of Barrow Alaska, at a latitude of 71º north, got their last glimpse of the Sun until late January 2020. Over these next few months, winters’ frigid grip will take hold in the extreme for the people and the wildlife above the arctic circle. Those high latitudes will become a dim world of unforgiving temperatures, short days, civil twilight, and darkness. One feathery inhabitant of the north is the Snowy owl, also known as the Snow owl, Arctic owl, and Ukpik in the Inukitut language of the Inuit people that live north of the tree line. Many of these beautiful white owls will move south off of their summer nesting range for the winter, but not all. According to Project Snow Storm, an ongoing research project into the yearly movements of Snowy owls, some of the owls actually move further north onto the Arctic sea ice to hunt through the winter. The second largest and heaviest owl in North America, the Snowy owl lives and breeds on the arctic tundra and spends the winter over a wide range from the interior and southern coastline of Alaska, across the Northwest Territories, most of Canada and south into the northern two-thirds of the United State including the flat agricultural land of Illinois. Some years, here in Illinois, higher numbers of Snowy owls are recorded, a phenomenon known as irruptions. Those record years of snowy invasions average every four or five years with the so called mega-irruptions bringing more owls further south then normal. I usually record a few Snowy owls in our area each year, but last year, 2017-18, I recorded seven and of course many other areas of Illinois saw an increase. Research has proven that an increase in prey animals like lemmings and voles on the breeding grounds of Snowy owls also insures the possibility of a successful nesting season. Irruption years of these white raptors spreading southward from their breeding range in the land of the midnight sun is always exciting and increases the chance encounter to actually witness this large white owl hunting over the croplands of Illinois.
January 18, 2018 – A Snowy Owl was perched at the top of an evergreen last week in Iroquois county and seemed to have set its sights on a Fox Squirrel busy looking for food around the base of a large cottonwood. A small flock of Tree Sparrows and the intended target, the surprised squirrel, scattered and vanished when the owl swooped in. A moment after the failed attempt the owl took to the air and headed to a waterway in the middle of the field. The number of reported sightings of Snowy Owls starting to come in for Illinois have exceeded 100 so far. Those numbers are likely to increase from the encounters yet to be reported. In a small part of Iroquois county my high count for these owls is three but this year it has doubled with six individuals and possibly a seventh. It has been a banner season for these beautiful visitors from the Canadian Arctic, they have brought much excitement across the United States along with much science yet to be understood. Remember, if you encounter a Snowy Owl please respect the owl and keep your distance, do not try to approach the owl just to get a photo, observe from a distance with binoculars or a spotting scope. Snowy Owls have just recently been listed as vulnerable by the Union for Conservation of Nature.