Carlene Irmen photographed this Loggerhead Shrike in Wycliffe, BC (near Cranbrook) on August 23rd. Sometimes summer shrikes are identified as Northerns based on an assumption that Loggerhead is rare and Northern is regular. While it is true that only 1-3 Loggerheads are detected in BC each year and Northerns are common in the winter months, it should be noted that Loggerhead is much more likely to occur in Southern BC from May through September when Northerns are in the Yukon and other reaches of the far north. Loggerheads regularly breed within 200km of the Canada-US border so it's not surprising that a few show up each year. And even though Northerns are often present throughout BC from fall until early spring, it is still worth it to keep an eye out for Loggerheads as they can occur at that time as well! |
No comments:
Post a Comment