From Colorado Outdoors Magazine (Crystal Egli):
I’ve known for awhile that a crane’s diet consists of crop waste grain such as corn, wheat, barley, oats, as well as snails, crayfish, insects, small vertebrates and the eggs of other birds, but what I observed over the next hour was completely unexpected. The cranes used their elongated beaks to root around for potatoes, with great enthusiasm. At first I thought they were just slicing them into smaller and smaller pieces in order to eat them – which some of them were, but then I saw one throw back an entire potato and swallow it whole. Then another, and another. I pressed record.
The sandhill cranes were swallowing potatoes whole like a pelican eating a fish! After years of capturing footage of the cranes flying in and out of fields, it was quite interesting and unexpected to witness a behavior I had never before observed in this species.
I am so glad I got the courage to ask the landowner for permission to access their land. My trip was shaping up to be pretty fowl but by the end I was happy as a lark. I think next year I’ll time my visit for the heart of the festival when there are guided tours lead by birding professionals, volunteers to ask for advice and help, fellow birders to compare notes with and a craft fair to chill at instead of brooding in my hotel lobby. Honestly, the festival is a hoot. If you’ve never been to one before I highly recommend it– maybe I’ll see you there next year! We’re always looking to add more crane enthusiasts to our flock.