News 2018 - Herts & Middx Butterfly Conservation

News 2018


Holly Blue seen in Islington on 23 December- see Katherine Pogson's tweet

More Brown Hairstreak egg finds in Middlesex - see sightings page

A very successful Brown Hairstreak egg-hunting day on 9 Dec - see sightings page

Brown Hairstreak egg-hunting group Hillingdon 9 Dec 18
© John Dobson


Advice on two moth species: for controlling infestation of Box Tree caterpillars, please read BC note here. Health warnings on toxic Oak Processionary Moth caterpillars - please read.

Initial National Lottery support for London-based project Big City Butterflies. Please read more here including a job vacancy

9 Herdwick sheep now at the Millhoppers Reserve

Big Butterfly Count 2018 results - Small Tortoiseshell crashes - details

Brown Hairstreak reported from the Borough of Hillingdon on 2 September - see sightings page and Andrew Middleton's video clips of the butterfly in the area on 6 September

Which butterfly was the most abundant in our gardens in 2017? Find out from Butterfly Conservation's Garden Butterfly Survey

Generally in the UK, it was the warmest May on record. UK maps for climate change anomalies shown here

Chequered Skippers flying at Rockingham Forest. Also see tweet on Back From the Brink

Can you prepare a square metre in your garden to provide a refuge for our butterflies and other insects? Please read Alan Titchmarch's Press Release

Butterfly Conservation report a below average year for butterflies in 2017. See here for details and summary of results



Read about the 50th anniversary Conservation Day at Millhoppers NR here. For Press Release from Butterfly Conservation click here.