A Weekend of Night-Time Discovery
Over the weekend, our Biodiversity and Engagement Officer, Beth, set out the moth trap near the Longwood car park. She wanted to learn more about the species active after dark. By Sunday morning, the trap held over 35 different species of moths, along with a few other insects and invertebrates. As a result, this simple survey gave us a clear glimpse into the hidden world of moths at Longwood and the wildlife that thrives while the woodland sleeps.

Why Moth Monitoring Matters
Moths are excellent indicators of biodiversity. They respond quickly to changes in habitat, climate and food availability. Because of this, they help us understand the health of our woodland. When we record a wide range of species, it suggests that the surrounding environment is supporting a rich mix of plants, trees and microhabitats.
The variety found this weekend shows that Longwood continues to offer the right conditions for many species to feed, breed and shelter. From tiny micro‑moths to larger, beautifully patterned species, each one plays a role in the woodland ecosystem. Some act as pollinators. Others provide food for bats and birds. Many also contribute to natural cycles of decomposition and renewal.

What We Found in the Trap
The trap revealed an impressive range of species. This included three different hawk moth species, which are large and striking, and three different micro‑moth species, some so small they are easy to miss without specialist equipment. Together, these contrasting groups highlight just how diverse moth life can be at Longwood.
We also captured close‑up photographs that showed delicate wing patterns, subtle colours and fine details. These images help us build a clearer picture of the wildlife using the woodland at night.

Supporting Longwood’s Biodiversity Work
The findings from this weekend will feed into our ongoing biodiversity monitoring. Regular moth trapping helps us track seasonal changes and long‑term trends. Because of this, we can continue to protect and enhance habitats across the site.