David Bradnum

@dbradnum.bsky.social

Keen birder based in Colchester, Essex - originally from Norfolk and often out on the Suffolk coast. EBird fan (and local reviewer). Data nerd!

Nice juvenile Caspian Gull at Burnham on Crouch this afternoon (from a sailing boat!) - obviously all over the East coast this year but with the proximity to the breeding site, tempting to invite narratives of it being British-bred... Anyone know if the Pewet Island juveniles were ringed? #ukbirding

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Cracking start to 2026 birding with 101 species around Colchester area, mostly Abberton and Fingringhoe. Hen Harrier, Peregrine, Gtr and Lesser Scaup, Black- and Red-necked Grebe, Tundra Bean and White-fronted Geese, 5 Smew inc 3 stunning males, close Little Stints, 3 Bewicks and plenty more!

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Based on plumage variation, we are confident there were 9+ red-footed falcons at Carlton Marshes over the last three days. 2 adult male 3 females seen hunting dragons together, with at least 4 sub-adult males.

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Excellent birding at Abberton in long-awaited sunshine today: Black-throated Diver, drake Lesser and 4 Greater Scaup, drake and redhead Smew, 4 Bewicks Swan, 9 Med Gull, 10 Black necked and single Slav Grebe, and a somewhat Lesser Scaupy female Aythya hybrid! #essexBirding

Grassy track down a hedge line towards a large expanse of open reservoir, all under clear blue skies

A rather grey and dreary day weather-wise, but brightened first by a superb (unusually vocal) Pallas's Warbler at the Naze, and then by finding a drake Lesser Scaup below Abberton church - perhaps one of the 5 birds from previous winter? Also 3 Bewicks and a female Greater Scaup there. #essexBirding

🧵 How to get connected in Bluesky without upsetting anyone - Some thoughts on hashtags & feeds related to UK wildlife. Long thread! Hashtags do as you'd expect. Feeds usually use hashtags, but are much more powerful: multiple selection criteria, incl. user lists, hashtags, +ve & -ve keywords, etc

About 80 species seen with 10 miles of home today, highlights a ringtail Hen Harrier and 8 field-stalking Gt White Egrets at Copt Hall, a smart adult Caspian Gull and a scruffy juv Spoonbill at Abberton, and swirling waders and a calling Redpoll at Fingringhoe. #essexBirding

Pleasant day of #SuffolkBirding with a few decent scarce migrants. Confiding Hawfinch at Minsmere could be found by listening for haw seeds crunching! Also elusive Temmincks, Whimbrel, smart Redstart, Wheatear, Reed Wblr, Casp and YL Gulls here. Earlier, nice Ring Ouzel at Thorpeness but little else

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Plenty to see on a sunny stroll around Old Hall today, 79spp in total. 14 Spotshank and 11 Greenshank on Abbotts Hall breach at high tide, 3 juv Little Stint and 7 Yellow Wag on Bale Field, plenty of Hobby action and - best of all, and unexpected - a superb juv Merlin atop a hawthorn. #essexBirding