Acquiring and setting up Gyazo for use couldn't be easier, in fact, it literally can be done in two easy steps. 1  Download the .exe from here. 2  Run the .exe, make sure that you tick Create a Quick Launch icon box, the desktop shortcut option is up to you.
Quick Answer. In a British study using different colored bird feeders, birds were most attracted to silver, blue and green. However, such preferences varied according to species, with goldfinches preferring green. Continue Reading.
It is as hard for us to imagine how birds perceive color as it is for a colorblind person to imagine full color vision; it is outside of our experience. This impacts the study of bird behavior, and our grasp of how birds navigate during migration, classify objects, and interact socially and sexually. For example, some species we see as having identical male and female plumage differ when seen in the ultraviolet range - a difference apparent to the birds themselves.