Cornell Lab of Ornithology has a great collection of sounds. Here's some of the hummingbird sounds you can listen to: http://www.allaboutbirds.org/guide/ruby-throated_hummingbird/sounds
Meanwhile, the baby hawks have quickly grown into that gawky teenage stage where they're ready to go to the mall but not sure they want to sit in the
By Wednesday two of the young hawks had tried out their wings. Today might be the day hawk chick #3 heads out for a test flight. What's going on in the lives of the birds outside your window?
Check out other STEM Friday posts here.