“Bird migration is the one truly unifying natural phenomenon in the world, stitching the continents together in a way that even the great weather systems, which roar out from the poles but fizzle at the equator, fail to do. It is an enormously complex subject, perhaps the most compelling drama in all of natural history.” — Scott Weidensaul
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It’s a cold, drizzly day. As much as I’m tempted to curl up on the couch with a good book, plans are underway for a birding outing. Along with six of our friends, my husband Jeff and I head out of the Chicago suburbs and to the famed Jasper-Pulaski Fish & Wildlife Area in Indiana, two hours southeast. This is the big weekend. Thousands of migrating sandhill cranes will be passing through.
This fall, we saw thousands of migrants from the western flyways gathering in southern New Mexico, at Bosque del Apache National Refuge. On the ground, the cranes look almost prehistoric.
Those red caps! Those rusty feathers! How do they get their bulky bodies airborne? Cranes remind me of the mysteries of flight, and of migration. Why do large groups of birds travel from one place to another, sometimes tens of thousands of miles from their starting point? No one has completely been able to explain this rhythmic dance. And perhaps, that’s part of the joy in watching them. We don’t fully understand. So we marvel, instead.
The cranes fly over the Chicago suburbs during November and December. Their high pitched cries often pull me out of the house, shielding my eyes against the sun, to watch them move southeast.
In the Jasper-Pulaski refuge, I’ll get a chance to see these same cranes that fly over my house congregating en masse on the ground, a little farther along on their journey. But first, a stop at Kankakee Sands, a more than 7,000 acre mosaic of prairie, savanna, and wetland in northern Indiana.
Kankakee Sands introduced bison to their prairie this fall, and we’re looking forward to seeing how they’ve settled in. There’s a bison viewing area where I have an excellent up-close-and-personal meeting with the shaggy all-stars.
I wonder if the bison consider this place a “visitor viewing area;” a chance to see people behavior. This one kept an eye on us.
A few brown-headed cowbirds hung out on bison backs, giving us a sense of the difference in sizes. A study in contrasts.
While watching the bison, my friend John suddenly shouts– “prairie falcon!” A first for me. Although prairie falcons are usually found out west, occasionally they pop up in Illinois and Indiana. So quick!
The sun moves toward the western horizon. We leave the bison and birds and drive the short distance to the Jasper-Pulaski refuge. The viewing platform is thick with binocular-wielding birders and the giant scopes of photographers.
Anticipation. A few cranes have already straggled in.We find our places on the platform. In the fields, there is a loud rumble of distinctive crane chatter.Then…. a clamor in the distance. The crane cries rise to a crescendo.
They’re coming! Waves and waves of sandhill cranes. The air froths with cranes; boils with birds. Swirling and tilting in every direction in the last light.
I think of a line from Mary Oliver’s poem, The Wild Geese: “…the world offers itself to your imagination…”.
I imagine these cranes in the morning, taking off to continue their flight to the southern coasts. Why will they go? I don’t fully know. But it gives me a sense of peace and happiness to think about the rest of their journey. To know that this rhythm of nature–these migrations–will continue.
And that for one small part of one evening, I was witness to it.
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The opening quote in this essay is by Scott Weidensaul, author of Living on the Wind: Across the Hemisphere with Migratory Birds, a finalist for the 2000 Pulitzer Prize in Nonfiction. Weidensaul captures the magic, mystery, and science of migration in this memorable book which still remains one of my favorites in nature writing.
All photos copyright Cindy Crosby (top to bottom): sandhill cranes (Grus canadensis), Jasper-Pulaski Fish and Wildlife Area, Medaryville, IN; sandhill crane duo (Grus canadensis), Bosque del Apache National Wildlife Refuge, San Antonio, NM; wading sandhill cranes (Grus canadensis), at sunrise, Bosque del Apache National Wildlife Refuge, San Antonio, NM; sandhill cranes (Grus canadensis),over the author’s prairie patch, Glen Ellyn, IL; prairie grasses in November, Kankakee Sands (The Nature Conservancy), Newton County, IN: bison (Bison bison) grazing, Kankakee Sands (The Nature Conservancy), Newton County, IN; bison (Bison bison), Kankakee Sands (The Nature Conservancy), Newton County, IN; bison (Bison bison) and a cowbird (Molothrus ater), Kankakee Sands (The Nature Conservancy), Newton County, IN; prairie falcon ((Falco mexicanus), Kankakee Sands (The Nature Conservancy), Newton County, IN; watching for cranes, Jasper-Pulaski Fish & Wildlife Area (DNR), Medaryville, IN; crane fly-in (Grus canadensis), Jasper-Pulaski Fish & Wildlife Area (DNR), Medaryville, IN: swirl of sandhill cranes (Grus canadensis), Jasper-Pulaski Fish & Wildlife Area (DNR), Medaryville, IN; sandhill cranes (Grus canadensis), Jasper-Pulaski Fish & Wildlife Area (DNR), Medaryville, IN.