Good Question 'Reply All': Robins, Rainbows & Socks
Robins are rocking our lawns this time of year, and that got Mary from Minneapolis wondering: How do robins know where worms are in the ground? A lot of times you'll see robins tilting their heads. That's called "head cocking," and what they are actually doing is looking for soil pellets on top of the ground that indicate a wormhole and maybe a worm inside.
