Catherine Hamilton has been the first to get all three species correct in the last two diabolical wood-warbler quizzes....

Though we just recently had a diabolical quiz regarding wood-warblers I thought is was time that we had another....

It has been far too long since the last of the diabolical quizzes. And this quiz is truly diabolical....

You all know the drill. There are three images of birds or parts of birds below and your job...

It has been quite some time since the last diabolical quiz and this quiz will more than make up...

It has been quite some time since the last of the 10,000 Birds diabolical quizzes.  With Jory serving as...

Well played, well played all around.  Give yourselves a hand, birders.  Though it took a little prodding on Facebook...

After the last quiz, which proved to be not-at-all diabolical, I vowed to make the next one a doozy. ...