Photo of the Week – March 7, 2013

It’s March, which means the sandhill cranes are back on the Central Platte River.  Every spring, the entire mid-continent population of sandhill cranes (500,000-650,000 birds) comes to the Platte River to spend several weeks fueling up for the rest of their northward migration and breeding season.

Sandhill cranes roosting on the Platte River, just north of The Nature Conservancy's Studnicka tract.  2007 photo.

Sandhill cranes roosting on the Platte River, just north of The Nature Conservancy’s Studnicka tract. 2007 photo.

Interestingly, we seem to have fewer cranes right now (March 7) than we did in mid-February back in 2012.  The vagaries of weather – both here and in the wintering grounds in Texas, New Mexico, and northern Mexico – help drive the timing of migration.  I’m not sure exactly what cues they’re using to make their decisions, but apparently there is less urgency to leave the south this year. 

While the cranes are a little slow to arrive, vast numbers of snow geese, along with other geese and ducks, are making up for them.  The skies are full of birds and their calls, making it pretty nice to work outside (and, conversely, hard to stay inside.)

Spring is coming!

Photo of the Week – February 8, 2013

I just got back from a trip through the Nebraska Sandhills.  The trip included a brief stop at the beautiful Switzer Ranch – home of Calamus Outfitters, a ranch family-owned business providing opportunities for bird watching, hunting, river floating, photography, and other activities.

Small mammal tracks across rippled sand in a sandhills blowout.  Switzer Ranch, Nebraska.

Small mammal tracks across the rippled sand of a sandhills blowout. Switzer Ranch, Nebraska.

It was late afternoon at the ranch, and light from the dropping sun was angling sharply across the prairie, including a large blowout full of the tracks of several animals.  (A blowout is a bowl-shaped area of actively moving sand.)  Though it was February, temperatures had been above 50 degrees F for a couple days, and it was clear that the warm weather had stimulated numerous creatures to emerge from dens to explore and search for food. 

They’d better make good use of their time – the weekend forecast calls for a return to snow and cold temperatures.