Immature Northern Shrike on a cold Utah Day
Farmington Bay Waterfowl Management Area, Davis County, Utah
D200, f8, 1/1250, ISO 400, 200-400mm VR with 1.4x TC at 400mm, natural light
Today was a good day, I finally took some images of a Northern Shrike (Lanius excubitor) that weren’t taken from too far away. This Northern Shrike has been hanging out for a couple of weeks at one of my favorite locations close to home but it has never allowed this close of an approach.
There are two species of Shrikes in North America, the northern Shrikes are paler, have longer bills and are larger bodied than the Loggerhead Shrikes. The immature and 1st winter northern shrikes have ”scaled” chests and brownish underparts, a white orbital ring and a narrow mask. I believe this is a Gray 1st winter bird. The adults have gray-white underparts, a white throat and the barring is less noticeable.
I was thrilled to get this close to the shrike. I do not see this species in the warmer months of the year because it breeds in sub-Arctic forests across Alaska and Canada.
Immature Loggerhead Shrike
Antelope Island State Park, Davis County, Utah
D200, f5.6, 1/2000, ISO 500, 200-400mm VR with 1.4x TC at 400mm, natural light
This immature Loggerhead Shrike (Lanius ludovicianus) is smaller than the northern shrike, the bill is shorter, the mask is wider and it does not have the white orbital ring that immature northern shrikes do. They do have some fine barring on their chests but it is not as pronounced as the scaling is on immature northern shrikes.
This immature loggerhead shrike was on oolitic sand, found in areas like the Great Salt Lake near where this image was taken.
I’m fascinated by both species of shrikes who are also known as “Butcher Birds” because they often impale their prey on thorns or barbed wire. I’ve witnessed the impaling action of the loggerheads but have yet to see a northern shrike impale their prey.