The Fermilab bison herd welcomed its first baby this season on April 20. Photo: Reidar Hahn
Fermilab offers several annual traditions for our neighbors, from our Family Open House to our STEM Career Expo. But none are quite as anticipated as the birth of the year’s first baby bison.
On Saturday, April 20, baby bison season officially began. The first calf of the year was born in the early morning hours, and mother and baby are doing well.
Fermilab is expecting between 12 and 14 new calves this spring, and all of our neighbors are welcome to come on site to see and photograph the newborns. (They are always a hit with young children.) The Fermilab site is open every day from 8 a.m. to 8 p.m., and admission is free. You’ll need a valid photo ID to enter the site.
Fermilab’s first director, Robert Wilson, established the bison herd in 1969 as a symbol of the history of the Midwestern prairie and the laboratory’s pioneering research at the frontiers of particle physics. The herd remains a major attraction for families and wildlife enthusiasts.
A herd of bison is a natural fit for a laboratory surrounded by nature. Fermilab hosts nearly 1,000 acres of reconstructed tallgrass prairie, as well as remnant oak savannas, marshes and forests.
While you’re at the Fermilab site visiting the bison, you can learn more about our ecological efforts by hiking the Interpretive Prairie Trail, a half-mile-long trail located near the Pine Street entrance in Batavia. The Lederman Science Center also offers exhibits on the prairie and hands-on physics displays. The Lederman Center hours are Monday-Friday from 8:30 a.m. to 4:30 p.m. and Saturdays from 9 a.m. to 3 p.m.
The bisons’ caretakers expect that 12 to 14 bison will be born this season. Photo: Reidar Hahn
If you want to learn more about the particle physics and accelerator research we do at Fermilab, the exhibits on the 15th floor of Wilson Hall are open to the public Monday to Friday from 8 a.m. to 4:30 p.m. and Saturdays and Sundays from 9 a.m. to 3 p.m.
For up-to-date information for visitors, please visit www.fnal.gov or call 630-840-3351. To learn more about Fermilab’s bison herd, please visit the wildlife area of our website.
Fermilab is America’s premier national laboratory for particle physics and accelerator research. A U.S. Department of Energy Office of Science laboratory, Fermilab is located near Chicago, Illinois, and operated under contract by the Fermi Research Alliance LLC, a joint partnership between the University of Chicago and the Universities Research Association, Inc. Visit Fermilab’s website at www.fnal.gov and follow us on Twitter at @Fermilab.
The DOE Office of Science is the single largest supporter of basic research in the physical sciences in the United States and is working to address some of the most pressing challenges of our time. For more information, please visit science.energy.gov.
Recommended reading
Double delivery of baby bison at Fermilab today
Spring brings new life to Fermi National Accelerator Laboratory as calving season begins for the lab’s herd of American bison. Today, two bison calves were born at Fermilab. The lab has a long tradition of providing habitat for bison, connecting particle physics research to the Midwestern prairie. This season, 20 baby bison are expected.
Fermilab’s baby bison season begins
The first newborn calf of spring was born on April 13, signaling the start of Fermilab’s baby bison season.
15 photos celebrating Fermilab’s storied bison
National Bison Day is Nov. 5. To mark the occasion, here’s a look at the lab’s herd over the years.