Or humans have been noticing them more. If this happened every year in a deserted area then nobody would know. Equally if some yokel saw it happening regularly in the past, they probably wouldn't have contacted anyone who would publish it to the world. They also probably were not carrying a camera in their pocket.
"At the same time, people are paying closer attention to birds, notes Lacy, and are focusing on this pairing because it’s weird."
I just discovered there's a map of places to find them: https://sandhillfinder.savingcranes.org/near
Depressing, however, just how much smaller the wetlands are now thanks to settlement. Up to 1 million acres lost.
We also have another pair in our wetlands who are definitely unfriendly. Just step foot within their sight and they yell at you until you leave.
We get a ton of them around us every year... we live in one of the areas where they gather before they migrate, so each spring and fall, they will all converge together for a day or two before taking off, and we'll see anywhere from a few dozen to a couple hundred together in a field.
If anyone is curious, this map shows where they are at different times of year: https://www.allaboutbirds.org/guide/Sandhill_Crane/maps-rang...
- they’re the oldest enduring species of bird on our planet (been around for millions of years)
- they make a very unique call - it’s loud and prehistoric and definitely makes me think pterodactyl
- they’re often called the ribeye of the sky due to their meat (haven't tried it myself, yet)
- they fly in V patterns like geese
- they pair up and remain monogamous for their lives
I’d love to attend the migration one day and see them all together in one spot. The videos on YouTube are surreal.
You know that geese fly in V's to reduce air resistance, right? Ever notice that one side of the V is often longer than the other? You know why?
(At this point, you will get a pause, followed by a hesitant but very carefully worded explanation about northern hemisphere rotation, rising air, sun glints, or what-have-you.)
Nope. It's because geese can't count.
Their behavior definitely varies situationally, I have been to parks where there were hundreds of them and the only problem from them was the enormous amount of feces.