The Butterfly Effect
How one education alumna is spreading her wings and sharing her passion for nature one butterfly at a time

In the rugged mountains of central Mexico, Peggy Campbell-Rush boarded an open pickup truck, rode on horseback, and hiked with a small group led by an internationally known conservationist to reach the awe-inspiring butterfly sanctuary. There, the air shimmered with millions of monarchs, delicate yet determined, filling the trees and sky. Some brushed against her. Others clung to branches like leaves. She had waited a lifetime for this moment.
鈥淵ou're just walking through the forest, and then you come across it鈥攊t鈥檚 incredible,鈥 she said. 鈥淭hey are everywhere.鈥
Each year, millions of monarchs make the epic 1,000-5,000-mile journey from as far North as Canada to overwinter in one of only five sanctuaries in North America. Many take off again in spring to return home.
Trip of lifetime

In February, Campbell-Rush received a coveted 鈥淲ish of a Lifetime鈥 grant, designed to 鈥渟park hope and joy in the hearts of older adults,鈥 to witness the monarch migration.
To her, monarchs are more than insects鈥 they symbolize transformation, tenacity and the magic of nature.
听It鈥檚 amazing to me that these butterflies, weighing less than an ounce, fly 3,000 miles and arrive in Mexico unscathed. It鈥檚 just a miracle." 鈥 Peggy Rush-Campbell
With 50 years of experiences in education, the CU Boulder alumna (MEdu'81) has spent decades raising butterflies and teaching about their conservation. Researchers estimate the population of monarchs in Mexico has decreased by around 80% since the 1990s, according to the the Xerces Society for Invertebrate Conservation.
Campbell-Rush鈥檚 love for the orange-and-black creatures and their conservation began early. Her education began at home in New Jersey, where her mother, a physical education teacher and coach, filled their yard with bird feeders and butterfly gardens. Campbell-Rush spent summers chasing monarchs with a net, careful not to harm them. It sparked a lifelong curiosity about their life cycles and migration.
鈥淚t鈥檚 amazing to me that these butterflies, weighing less than an ounce, fly 3,000 miles and arrive in Mexico unscathed,鈥 she said. 鈥淚t鈥檚 just a miracle.鈥
Spreading her wings
Like the monarchs, Campbell-Rush鈥檚听life and career have covered a lot of ground. She began teaching kindergarten in New Jersey in the 1970s before moving to Boulder, where she worked in restaurants while pursuing her master鈥檚 in education.
Her restaurant colleagues introduced her to Semester at Sea, and instead of returning to the classroom, she circled the globe by ship in 1983, returning years later as a senior administrator for the program.
鈥淥nce you travel, you just can鈥檛 stop,鈥 she said. 鈥淚f you get the opportunity, you have to do it.鈥
Beyond her voyages, she taught in London, launched school gardens, raised butterflies with students, and taught lessons with nature as co-teacher.
- Plant milkweedandnative nectar plants, for caterpillars and mature butterflies, respectively.
听 - Garden wisely and avoid pesticides听which harm intended and unintended insects.
听 Follow Peggy鈥檚 lead, spread the word about the importance of monarch butterflies and their conservation.
Source: 听
As a teacher, administrator, professional development leader, and author of seven books, Campbell-Rush continues to mentor new educators with warmth and wisdom.
鈥淭he first thing I tell new teachers is: 鈥楾hank you for being a teacher,鈥欌 she said. 鈥淚 also recommend they get three mentors: one mentor that will help with all big questions and another mentor that maybe is in the school already who can give you the behind-the-scenes information.
鈥淭he third mentor is you, because you could go to all the professional development, but you have to consider if it鈥檚 something that fits you and your classroom.鈥
Recently, she was selected as a Fulbright Education Specialist, helping develop civil rights curriculum tied to South Africa鈥檚 post-apartheid era and the U.S. Amistad Act.
As well-traveled and accomplished as she is, Campbell-Rush鈥檚 sojourn to the butterfly sanctuary in Mexico was, indeed, a trip of a lifetime. One condition of her grant is to pay it forward.
Emerging from the chrysalis
Now, Campbell-Rush lives surrounded by milkweed and memories. This spring, she cared for 74 caterpillars. She also hosts events and inspires neighborhood kids to give milkweed as birthday gifts. She stays connect with former students, mentors new teachers, and visits schools to teach about monarchs鈥 conservation and resilience.
Resilience means much to Campbell-Rush, a stage 3 breast cancer survivor who taught bald, wearing a custom cap that read 鈥淣o Hair Day,鈥 a spin on 鈥淏ad Hair Day.鈥 The illness taught her to receive help as graciously as she gives it.
鈥淎s women, we鈥檙e often givers, and I found it hard to be a receiver,鈥 she said. 鈥淏ut people get as much from giving as you do from receiving. That鈥檚 wonderful.鈥
Just as monarchs return each spring to the gardens where they were raised, Campbell-Rush continues to receive so much inspiration from them as she marvels at nature鈥檚 delicate balance. She hopes others will too.
鈥淎s a teacher, I did all kinds of things to bring nature to the kids,鈥 she said. 鈥淭hey get that wide-eyed look, and you just wait for that. It's so satisfying. Hopefully, in their lives, they're conservationists, who respect wildlife and the world around us.鈥
