Showing posts with label Lanius excubitor. Show all posts
Showing posts with label Lanius excubitor. Show all posts

Sunday, March 16, 2008

Butcher Bird

Northern Shrikes are called butcher birds because of the way they hang their kills on thorns. They are the only predatory songbird. My shrike often visits during squalls. I laughed when it shook the snow off of itself.


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Tuesday, January 22, 2008

Wordless Wednesday: Northern Shrike

Before the shrike.



Three views of the shrike.

After the shrike.

Birding at my bird feeder tree is over because of this robin-sized predator. Everyone has disappeared. The snow is unbroken now. No silly squirrels, no chattering chickadees, not even a sad mourning dove or brassy woodpecker, redpoll or blue jay. They know how bad this little bird is. He appeared on Monday. See my Northern Shrike post for more information.

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Monday, January 21, 2008

Be Careful What You Wish For? A Northern Shrike

A Northern Shrike showed up this afternoon. It just sat in the bird tree all by its lonesome. All other birds and squirrels had run away (no doubt screaming). Why? The shrike is a predator songbird and it eats little birds and mice and hangs their dead bodies in the trees for snack time.

I have to thank Gilliam of Blossoms and Birdsong in Ottawa for her confirmation of my identification of this bird. Her comment can be read in the comments. She has also sent me an article, "Oh, No, There's a Hawk At My Feeder", which gives valuable information on what to do if a predator stops by.

According to the Cornell Lab of Ornithology site, All About Birds, "The Latin species name of the Northern Shrike, Lanius excubitor, means 'Butcher watchman.' " Very descriptive. The shrike is such a pretty bird and yet is a butcher.

I took these photos from across the living room. I was afraid to get close to the window immediately because some birds (like mourning doves and unlike chickadees) will fly away when they see you at the window. Or when the camera's green light focuses on them. I did not know how the new bird would react, so as I crept across the living room floor towards the window, I kept snapping photos. When I finally reached the window, it flew to the other side of the tree and then flew away.

The sun set soon after the shrike flew away. The only animal to return was a mouse who appeared from a tunnel in the snow to eat the seeds scattered by the morning's birds. My photos of the mouse did not come out well at all.

I am wondering if tomorrow anybody shows up. The blue jay might return, the mourning doves probably. But not the chickadees or squirrels. They know. And exactly how do they know? Can they recognize the shrike immediately? Have they had bad experiences with shrikes? I have never seen one before.

I hope my nightmare, of little dead chickadee, mice and squirrel bodies hanging from the bird tree, does not come true.

Be careful what you wish for. I had wanted new birds to show up in the bird tree because the delightful chickadees, woodpeckers, mourning doves and red squirrels were becoming boring. I didn't know that a predatory songbird would show up.

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