Mockingbirds and bluebirds defending their territories

In two previous years we have had mockingbirds to nest in our grape arbor. They can be very territorial and agressive and would dive-bomb us if we got too close to their nest. I had already decided that if they nested in the arbor again I would remove the nest because we want to be able to enjoy our arbor and tend to the flowers and plants that are growing on it.

Now that the bluebirds have begun nesting in the bluebird house which is about 15-20 feet from the arbor, I frequently see the mocking birds trying to chase the bluebirds away. The bluebirds do a pretty good job of holding their own, however.

My husband noticed that when the bluebirds are on the bird feeders the other birds pretty well leave them alone and wait for them to leave before coming for food themselves. This is true even of the more aggressive cardinals who often chase the other birds away from the feeder. So our bluebirds aren’t wimps, even if they are small.

Copyright © 2008 by Janice Green