Tuesday 22.04.2025 Langdon Hills Country Park
Yesterday was a great day for me personally, and a tremendous day for the conservation of butterflies in Essex.
Our critically endangered Grizzled Skipper, which remains on the verge of extinction from the last known site in Essex, made it to 2025. This is despite the disastrous year for Grizzled Skipper at Langdon Hills during 2024. It was a disastrous year, not only in Essex, but also for the whole of the UK. UKBMS has confirmed that 2024 was the worst year on record so far for Grizzlies.
On my 3rd search of the year [earlier than normal because of the good weather here] I found a couple or so. Not great photographs, as I arrived later to site than I wanted to, due to bus delays, and wasn't there at the optimum time to see them warming up.
![2025.04.22 Grizzled Skipper Langdon Hills CP 001.jpg (2.15 MiB) Viewed 356 times Grizzled Skipper male [M1]<br />Langdon Hills Country Park 22/04/2025](./files/thumb_22825_e0af50580959cabafc1e6906f8895a90)
- Grizzled Skipper male [M1]
Langdon Hills Country Park 22/04/2025

- Grizzled Skipper unidentified
Langdon Hills Country Park 22/04/2025
As you are well aware, I only do this for the sake of the conservation of butterflies. I am happy to share good news to the butterfly community, and I will certainly be providing you with a report at the end of the season. Many of you will know where to find them. I would like to say that Essex in general is not a place to visit to see butterflies. When it comes to the Grizzled Skipper the site is fragile and managed by Essex Wildlife Trust primarily for the conservation of the species. It is a Site of Special Scientific Interest, a conservation area, and unlike others I feel that it should have restricted access. Others feel it draws attention to the site. I would urge you to go and see & photograph Grizzled Skipper in well known sites in counties adjoining us or further where you will have a greater chance to find them. Langdon Hills is not that place. The habitat is ideal at the moment, the weather is going to be just what they need from Sunday onwards, and I think they have every chance of recovery - I really want them to have that opportunity without any interference.
Having said that, it is a day to celebrate - well worth the 7 hours and 12 miles of walking I put in yesterday.
Lets hope the conservation of the colonies of Large Blue mentioned on
Pete's fundraiser post have such great news to share later this year also. [please donate if you can]
And the day itself, even without finding the Grizzled Skipper, was also somewhat of a satisfactory day [to say the least]. Just under 150 recorded sightings with Large White surprisingly coming out on top - they had a really good day. They were the first up [at 9.30 in the morning], and last ones to bed [at just before 5 in the evening].

- Large White female
Langdon Hills Country Park 22/04/2025

- Large White male
Langdon Hills Country Park 22/04/2025
Also having a good day were the Green-veined White and Orange-tip with many females of both seen. I recorded about 25 sightings of each, and also double figures of Brimstone [both male & female seen in equal numbers]. Orange-tip, I think, are at their peak at Langdon Hills CP. Whites made up nearly 125 of the butterflies recorded yesterday, to put it into some kind of perspective. I did though spend most of my time targetting Grizzled Skipper & Green Hairstreak [which I failed to find, again

].

- Green-veined White female
Langdon Hills Country Park 22/04/2025

- Orange-tip male
Langdon Hills Country Park 22/04/2025

- Orange-tip female
Langdon Hills Country Park 22/04/2025
There were only a few of the rest, which included Comma [numbers reducing quite significantly now after a really good turnout this Spring], and much more surprisingly very low numbers of Speckled Wood - for some unknown reason.
And perhaps, one other surprise is that I saw a few Small Heath - they had a fantastic year here during 2024, so maybe I should not be so surprised that some have started emerging already. I saw my first one here last week, [as well as a Small Copper -

].

- Small Heath
Langdon Hills Country Park 22/04/2025
I did have a bit of a scare while searching for Grizzlies, as I nearly trod on this:

- Adder
Langdon Hills Country Park 22/05/2025
But fortunately, the Adder was more scared of me and slivered away:

- Adder
Langdon Hills Country Park 22/05/2025
My second one of the year, I nearly trod on an Adder at Benfleet Downs a week or so ago.
It came to 4 o'clock in the afternoon when I returned to site in search of roosting Grizzlies. From a distance I found a small butterfly roosting on top of a seedhead. Should I feel disappointed

:

- Brown Argus
Langdon Hills Country Park 22/05/2025
So, a great day - I left having seen my first Grizzled Skipper and Brown Argus of 2025. I have now seen 15 of the 34 Butterflies of Essex.
Edit - add on: Yesterday the first Clouded Yellow sighting was recorded at Little Belhus Country Park near South Ockendon [South Essex]; Wall have emerged along the sea wall Thames Estuary Path, East Tilbury [South Essex]