The cranes are here!

Crane Days 01 sml

There are so many benefits to living where we do now, including but not limited to lots of fresh, local fruit in the summer. But just now, coming off a long, dark winter, we’re most excited to see one of the true harbingers of spring: the greater sandhill crane on its annual migration between New Mexico and the Yellowstone ecosystem (northern Idaho and Montana).

Cranes 03 sml

Greater sandhill cranes are big, gorgeous, elegant birds; adults stand about four feet tall and have a six-foot wingspan. They’re most easily recognized by their sooty gray coloring and the red patches on their eyes and head, and that they flock by the thousands. Their plumage can take on a rusty red sheen, because they often preen by rubbing their feathers with iron-rich mud.

Cranes 04 sml

In Colorado, a flock of about twenty thousand birds gathers in February and March in the San Luis Valley, where they rest and forage before heading further north. About five thousand of these birds then make their way straight over Delta County, where we live, often stopping at Fruitgrowers’ Reservoir just to the east of our farm.

Cranes 05 sml

Greater sandhill cranes are the oldest birds still living today; fossil records from two and a half million years ago indicate that they’ve changed hardly at all. Rock art and other artifacts in the San Luis Valley show that cranes have been important to the region’s people for as long humans have inhabited the area. Their annual migration is a sure sign that we’ve survived another winter, and spring is on its way.

Cranes 01 sml

Sandhill cranes sleep in shallow, calm water to keep themselves safe from predators, so a reservoir like Fruitgrowers’ is a perfect stopover location. These birds are opportunistic feeders; they most often eat plants and grains, but they’ll also feast on invertebrates and small mammals, if available. The Western Slope and the San Luis Valley offer thousands of acres of fallow cornfields in which to forage.

Cranes 02 sml

The cranes are most active at dawn and dusk when they “commute” to and from their daytime feeding grounds. The population along the Platte River in Nebraska is so large – half a million birds – that the cranes’ noise can drown out normal conversation. Sandhill cranes have a distinctive call, and the birds can frequently be heard even when they can’t be seen. The cranes are often spotted along the same transitory route in fall, but they rarely stop over in Delta County. Local experts believe this is because the reservoir is dry in the autumn, so there is no place to for the birds to sleep safely.

Cranes 09 sml

Although sandhill cranes aren’t quite as demonstrative as the famous dancing prairie chicken, the birds will perform for their prospective mate. Sandhill cranes mate for life and can live up to twenty years, a remarkable lifespan for a wild bird. These cranes don’t nest here in Colorado but instead lay their eggs up north; the female typically lays two eggs and the male guards the nest. It takes a month for the eggs to hatch and two months for the chicks to reach maturity, although only one chick usually survives.

Cranes 07 sml

We are thrilled to share space with these magnificent birds, and we look forward to their migration every spring.

P.S. If you’re interested in seeing the cranes in huge numbers, the two best locations are Monte Vista in southern Colorado and along the Platte River in central Nebraska. Both are definitely worth the trip!

Cranes 06 sml

 

 

 

 

 

6 thoughts on “The cranes are here!

  1. Enjoyed reading your post today, thank you for sharing your love of nature. You are such a talented writer. Maybe next year we can plan a visit to your area and view the majestic cranes. Nick, your photography is magnificent and full of emotion as always. Impressive twosome!

    Like

  2. Elizabeth, nicely done. I enjoyed the pictures, almost as much as going out the door at Audubon’s Rowe Sanctuary here in Nebraska. Thanks for sharing this marvel of nature back home in Colorado.

    Like

    • I thought of you while writing the post, Deb, and hoped you were volunteering in Nebraska again this year! It’s such an amazing spectacle. We’re so lucky to have them so close to home, even if they are in smaller numbers. Thanks for reading!

      Like

  3. Thanks for the post as I learned so much about cranes. They are beautiful. Are the pictures from this year or a past migration? Did you attend the festival?

    Like

    • Hi Sara, the photos in the post are from this year’s migration here in Delta County, as well as from past trips we’ve taken to the San Luis Valley and Nebraska. Thanks for reading!

      Like

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s