Saw this tweet and just had to post it. This is from the Ontario Feederwatch Program. A Charm (bunch) of Goldfinches are enjoying breakfast when one lonely Pine Siskin shows up can you see the difference? PS: Look at the chest.

One of these things is not like the other! A Pine Siskin joins a flock of goldfinches at the #cornellfeeders. These small finches have a sharply pointed bill and boldly streaked plumage with subtle yellow edgings on the wings and tail. Can you pick the siskin out of the crowd? pic.twitter.com/YhDbGf1rGj

— Bird Cams (@BirdCams) December 11, 2018