Graham Knight
@grahamknight10.bsky.social
200 followers 160 following 110 posts
Hertfordshire Swift conservation, including Sawbridgeworth Swifts, Herts Bird Club, counting rookeries for a long time
Posts Media Videos Starter Packs
grahamknight10.bsky.social
We look forward to getting a copy! All good here in our Minecraft obsessed house, hope you are too
grahamknight10.bsky.social
Could you remind @hertsmerebc.bsky.social and @stalbanscouncil.bsky.social about this please? We comment on planning applications throughout Hertfordshire but these two councils still do not condition Swift bricks on new developments
grahamknight10.bsky.social
Kevin, absolutely agree. Very interesting paper which I hadn't read before. Lots to digest in there.

I do have to try and find hope for Swifts when I can. Without it I don't think I could continue Swift conservation work
Reposted by Graham Knight
grahamknight10.bsky.social
Swift conservationists seem to be pretty much unanimous: 2025 was an excellent year for nest numbers, brood productivity, and activity levels around colonies.

The main reason seems to be long spells of warm weather without much rain.
grahamknight10.bsky.social
Swift conservationists seem to be pretty much unanimous: 2025 was an excellent year for nest numbers, brood productivity, and activity levels around colonies.

The main reason seems to be long spells of warm weather without much rain.
grahamknight10.bsky.social
A great photo but do you mean September?
Reposted by Graham Knight
waterygrove.bsky.social
Bar-tailed Godwit with it’s own parking space at Tesco Car Park Stevenage today
grahamknight10.bsky.social
I don't think Swifts need a ramp for an angled entry hole like that. The presence of House Sparrows can help to attract Swifts. They will evict them if they really want the box
grahamknight10.bsky.social
This action breaks the law, and these nests would have been very obvious to both the building owners and the scaffolders

If anyone has a contact for those responsible for this building, we would ask that the scaffolding is removed straight away before the police are involved #hertsbirds

2/2
grahamknight10.bsky.social
I am very upset to report that a colony of House Martins have had their nests blocked by scaffolding in Standon,Hertfordshire today.

The building containing the Post Office has 8 to 10 nests under the eaves, some of which contain chicks that will die if the birds cannot reach them.
#hertsbirds
1/2
grahamknight10.bsky.social
One entered a nest in Sawbridgeworth this morning
grahamknight10.bsky.social
I am very pleased to have recorded 34 Swift nests in Sawbridgeworth this year (26 in 2024).

Probably better knowledge of nest sites and more time spent surveying rather than a genuine increase, but it still seems to have been a really good breeding season (as elsewhere in the UK) #hertsbirds
grahamknight10.bsky.social
It is probably a mixture of non-breeding 1 to 3 year olds and breeders, and in my (non forest) observations only takes place at breeding sites
Reposted by Graham Knight
mart-the-gooner.bsky.social
Common Swift with a very full crop #CommonSwift #Bolus #Birdsinflight #Birdphotography
@rspb.bsky.social @rspbengland.bsky.social
Close up of a Common Swift in flight with it's wings spread showing  a full crop of insects known as a bolus
grahamknight10.bsky.social
Hertfordshire Swift Nest Survey 2025

Swift groups have been working hard with surveys in 2025, and I am pleased to say that we have just passed our target of recording 1000 Swift nests in the county

A final count and some more details of the survey will follow later on in the year. #hertsbirds
grahamknight10.bsky.social
The Hertfordshire 100 Club!

Hitchin has become the second town in Herts to record 100 Swift nests in 2025, joining Hertford in the "100 Club"

The photo is of Mattocke Road, which has 11 Swift nests and also 13 House Martin nests

Another Herts town will hopefully joining the club very soon....
grahamknight10.bsky.social
Three grounded Swifts were found in Herts yesterday and taken to specialist rehabbers. Heat is causing chicks to leave the nest too early

All grounded Swifts need the help of a specialist rehabber

Post on the Swift and Swallow SOS Facebook group with a photo and your postcode and someone will help
grahamknight10.bsky.social
I rum the Sawbridgeworth Swift group. 26 nests recorded in the town so far this year
grahamknight10.bsky.social
100 nests found in Lewes this year, hardly a small population!
grahamknight10.bsky.social
Habebto disagree. It has everything to do with the lack of nest sites. Massive losses due to industrial scale reroofing of council and social housing.

If insect decline was the problem, the Swifts in the tower of the Oxford NHM ought to be reducing each year, but they aren't
Reposted by Graham Knight
fairlandsbirds.bsky.social
Great to see breeding success this morning with a Chiffchaff feeding fledged young at Farmhouse Channel.

Please submit records of confirmed breeding for all species to Herts Bird Club at....

www.hnhs.org/herts-bird-c...

..and use Breeding Status dropdown

#hertsbirds