Birdwatching is fun. Having birds in your backyard is even more fun. You don't want the wrong types of bird, though, and ...

The brown thornbill is a small bird weighing only about seven grams (0.25 oz). ... who are fooled into scanning for danger or flying away,” scientists wrote.

In order to best deter birds, the solution is to cover the whole window in a grid that is small enough to deter even small birds from trying to “fly through.” What do you think so far?

How to stop birds flying into windows – and whether those predator stickers actually work. Windows are the top human cause of bird deaths. Jason Hoeksema explains how to change that ...

Your visual markers must be large enough for birds to see. Dr. Sheppard recommends decals at least 1/4-inch wide and says that bigger is better because birds can see them from farther away.

The brown thornbill is a small bird weighing only about seven grams (0.25 oz). ... who are fooled into scanning for danger or flying away,” scientists wrote.