Rediscovery of the Chestnut Mining Bee in New York

In 2023, Molly Jacobson, an insect enthusiast and conservation advocate, rediscovered the chestnut mining bee (Andrena rehni) in a chestnut orchard in Syracuse, New York. This species had not been recorded in southern New York for 119 years and was previously considered possibly extinct by the state, with the last sighting documented in 1904. Jacobson's find marks a significant moment in the ongoing efforts to restore chestnut orchards, which were devastated by chestnut blight in the early 1900s.

The Guardian

The chestnut mining bee is considered a "holy grail" species among entomologists due to its rarity and ecological significance. These bees are entirely dependent on American chestnut trees, which have been largely absent from their historical range due to disease. The resurgence of interest in tracking rare bee species has grown in recent years, highlighting the need for citizen science and community involvement in biodiversity conservation.

The Guardian

Jacobson's journey began with a simple curiosity about the presence of the chestnut mining bee in urban environments. While working in the orchard, she utilized her butterfly net and, within minutes, successfully captured two specimens. This moment underscored the idea that even in densely populated areas, overlooked habitats can still harbor significant biodiversity. Jacobson emphasized the importance of looking beyond pristine environments to find valuable species.

The Guardian

The rediscovery of the chestnut mining bee has sparked interest among local residents in upstate New York, encouraging them to participate in surveys for the species. Jacobson advocates for citizen science, stating that many scientists cannot cover all potential habitats, and local involvement is crucial for conservation efforts. She believes that fostering a connection with insects can inspire empathy and a desire to protect these vital creatures.

The Guardian

While Jacobson's discovery is celebrated, some critics argue that the focus on rare species can overshadow broader environmental issues. They contend that conservation efforts should also address habitat loss and climate change, which pose significant threats to biodiversity as a whole.

The Guardian

Jacobson remarked on the significance of her find, stating, "I am of the belief that every place has something interesting; it’s just a question of whether we spend the time looking right under our noses." This sentiment reflects a growing recognition of the importance of urban ecosystems in supporting biodiversity.

The Guardian

• “We have to stop working on the assumption that super-pristine habitats are the only things that have great things left in them.” — Molly Jacobson, Insect Enthusiast

The Guardian

• “When you look a creature in the eye, you have empathy for it.” — Molly Jacobson, Insect Enthusiast

The Guardian

Jacobson's rediscovery of the chestnut mining bee serves as a reminder of the hidden biodiversity that exists even in urban settings. By engaging communities and fostering a sense of curiosity about insects, conservationists hope to inspire a new generation to protect these essential species and their habitats.

The Guardian