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Thursday, 13 November 2025

Buckland Warren 13th November

I found a female Common Darter in Buckland Warren this morning.

David Hastings

Common Darter ♀ © David Hastings


Saturday, 8 November 2025

Lockinge Brook, 8 November

By "mini-weir" where footpath crosses brook SU426877

1-2 Common Darter

Stephen Burch

Common Darter close-up [focus-stacked] © Stephen Burch


Tuesday, 4 November 2025

Steeple Aston - Southern Hawker emergences 2020-2025

Showing continued remarkable dedication, Deborah Dunn has now completed six years of daily monitoring of Southern Hawker emergences and exuviae at her small garden pond. 

The plot below shows weekly exuviae counts for the six years 2020-2025. Feedback from Deborah suggests that the lower totals in 2020 and 2021 can probably be attributed to shorter monitoring periods. 

For the years with full monitoring periods (2022-2025), the overall annual totals showed remarkable consistency, year on year, from 2022-2024. 

However this year only 20 exuviae were recorded, which was only 34% of the average for 2022-2024 (58) . 

This large drop is in line with comments from several other observers that 2025 has been a poor year for dragonfly numbers at many Oxfordshire sites. This poor showing is even more surprising given the seemingly ideal weather for prolonged periods - seemingly almost too good for dragonflies!

It will be interesting to learn if this reduction in numbers is reflected on a national scale and what explanations are proposed for it. 

Let us hope that activity picks up next year and returns to more normal levels. 

Any comments from others on numbers of dragonflies seen this year, compared with recent previous years would be very welcome. 

Stephen Burch

Weekly exuviae counts from a small garden pond in Steeple Aston for 2020 - 2025

Sunday, 2 November 2025

Standlake Common 2nd November

At the gate to Langley Lane hide.

A male Common Darter was sunning itself on the new railings.

David Hastings

Common Darter ♂ © David Hastings