Did you know that Bardon has its very own Queen Bee: entomologist Elizabeth Exley, PhD? Here are five things you may not know about this remarkable woman, who passed away in 2007.
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1. One of the Largest Bee Collections in Australia
Dr Exley’s work as a researcher resulted in one of the largest collections of native bee specimens in Australia. Over decades of fieldwork, she meticulously gathered thousands of bees, often from Australia’s northern regions. These specimens are now housed at the University of Queensland’s School of Biological Sciences and form a vital resource for the study of Australia’s diverse native bee species.
Her collection includes rare species and offers valuable insights into the ecology of native bees. It continues to serve as an essential reference for both students and seasoned entomologists alike, preserving her legacy in tangible form.
2. She Discovered and Named Over 200 Species
A major part of Dr Exley’s legacy lies in her contribution to the taxonomy of Australian bees. She described and named over 200 species during her lifetime, shining a light on the diversity of native bees in Australia. Among her most notable discoveries was the Homalictus exleyea, a species named in her honour, and the Quasihesma clypearis, a bee so small it measures just 1.8 mm in length, making it one of the world’s smallest bees.
The Queen Bee of Bardon worked on the Colletidae family—many of which are closely associated with Australia’s myrtaceous plants like eucalyptus—was vital in understanding the relationship between native flora and fauna.
3. A Mentor to Australia’s Leading Bee Experts
Dr Exley’s influence reached far beyond her own research. As a professor at the University of Queensland, she played a crucial role in mentoring the next generation of entomologists. Scientists like Tim Heard, Ken Walker, and Helen Wallace credit Exley’s guidance and expertise for shaping their careers.
Many of these researchers have gone on to make significant contributions to the fields of native bee conservation, taxonomy, and pollination studies. Her dedication to education and mentorship ensured that her passion for native bees was passed on to others, creating a lasting ripple effect in the scientific community.
4. Her Journey to Bees Started with Fruit Flies
Her scientific journey began with fruit fly larvae, the subject of her Honours degree at the University of Queensland. Her early research showcased her meticulous attention to detail and passion for entomology. She then turned her focus to ants, conducting systematic studies that demonstrated her skill as a taxonomist.
However, in 1958, her career took a decisive turn when she met Professor Charles Michener, a renowned bee expert from the University of Kansas. Mr Michener’s work inspired her to shift her focus to native bees, an area that had been largely neglected in Australia. This change marked the beginning of her lifelong dedication to understanding and documenting Australia’s native bee fauna.
5. Her Research Benefited Australian Agriculture
In addition to her contributions to taxonomy, Dr Exley worked extensively on the role of bees in agricultural pollination. Her research in the 1980s focused on crops like lychee, macadamia, custard apple, and pigeon pea, demonstrating the critical role native bees play in pollination. Her findings not only highlighted the ecological importance of native pollinators but also provided practical insights for farmers, helping improve yields and sustainable farming practices.
By bridging the gap between entomology and agriculture, Dr Exley’s work underscored the value of native bees in supporting both natural ecosystems and commercial industries.
A Local Icon with a Global Legacy
Born in Bardon on 29 November 1927, Elizabeth Exley’s story is one of a local girl whose contributions reverberated globally. Her legacy includes her groundbreaking research, her mentorship of future scientists, and her commitment to preserving Australia’s natural history.
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Her work remains a source of pride for the Bardon community, where her roots in natural history were first nurtured by her family. From the streets of Bardon to laboratories and field stations across Australia, Dr Exley’s life and career demonstrate the profound impact of dedication and curiosity.
Published 8-Jan-2025
