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Friday 5th June 2026

        Goldfinch (Carduelis carduelis) eating a thistle head near the cottage.

A bright morning with a cold wind coming from the WSW. Another day of Swift movement with 25 seen flying south low over the observatory first light as nets were being opened. 2 Blackcap present within the compound, a male and a female both had brood patches, likely failed breeders from elsewhere. 3 Reed warbler were scattered around the reserve with one of them within the compound. 3 Black-headed gull South and a single Swallow. Late morning our first Cetti's Warbler fledgling this year hopped into one of our nets. 

Moth trapping: 30 Species across our 3 traps. Todays pick of the bunch is the Broad-barred White, which are more regularly seen in the south and east of England. The caterpillars feed on flower buds of Hawkweed and Hawk's-beard - Uk moths.  

Broad-barred White (Hecatera bicolorata) classified as 'near threatened' on the IUCN red list due to 'significant long-term decline'. 

Bird ringing: 5 Great Tit (Juveniles), 2 Blackcap, 1 Blackbird (Juvenile), 1 Cetti's Warbler (Juvenile) , 1 Linnet, 1 Reed Warbler.