The Moth Ledger

No 214 · MMXXVI season

Night survey Nº 214 · Alder Fen station · 25 August 2026

The lamp is lit; the fen answers.

A field archive of nocturnal Lepidoptera, gathered at one sheet of calico and a single actinic tube on the fen edge — counted, drawn, photographed, and released before sunrise since 2019.

Temp
14.2 °C
Wind
SW · force 2
Moon
Waxing gibbous · 87 %
Flight index

Lamp burning since 20:41 · sheet inspected at midnight

From the night ledger

Read the season →

The great night

Ninety-six moths of nineteen species before the generator coughed twice and the cloud came down. The sheet looked like a tapestry being re-woven every minute.

Taken 96 · released 96

Hawk-moths arrive

First Poplar Hawks of the season, heavy as small birds, thumping against the calico from half past ten until the wind turned.

Taken 52 · released 52

The Emperor’s night

Four male Saturnia pavonia in the first hour, comb-feathers working overtime. You could almost hear them reading the dark.

Taken 47 · released 47

“Whatever the sheet gives, the dawn takes back. I count, I photograph, I let go.”