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Posts from the ‘British Birds’ Category

Mystery bird

Icterine warbler, Hippolais icterina

Hippolais icterina

Early on Saturday morning I extracted this little beauty from the mist nets at our constant effort site (CES) near the River Kennet in Berkshire. At first glance, and from the location, you could be forgiven for thinking that this spring migrant that has flown all the way from sub-saharan Africa to southern England looks like a yellow Reed Warbler Acrocephalus scirpaceus but its wings are far too long at 79mm.

It has the look of a Willow Warbler Phylloscopus trochilus or a Wood Warbler Phylloscopus sibilatrix but it’s too big to be the former and rather too yellow to be the latter and lacks the prominent eye-stripe (supercilium) of both.

Have you guessed yet? After consulting our copy of Svensson, triple-checking the biometrics; wing length, margination, wing-point, wing-formula etc. Quickly taking reference photos and a quick call to our trainer, we concluded that it’s actually a rather rare (for southern England) Icterine Warbler Hippolais icterina.

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This one’s for you

Steve carefully checking the wing feathers to see if the Treecreeper, Certhia familiaris is an adult or juvenile

Stephen checking the wing feathers to see if the Treecreeper, Certhia familiaris, is an adult or juvenile

One of my school friends has been on my mind a lot recently. Horribly I found out via Facebook that he passed away last August and of course I regret I haven’t spent more time with him in recent years.

Last week was all early mornings. So it was a challenge to get out of bed again at 6.00am on Saturday to meet up with the aptly named John Swallow of the Berkshire Downs Ringing Group who’d I’d got in touch with via the excellent (BTO) British Trust for Ornithology website. John had very kindly invited me to join him in the Kennet valley for an early morning bird ringing session. Something I’ve wanted to get involved with for ages. I’ve always been interested in birds, in fact they were my first love. I spent many happy hours watching and sketching them when I was a nipper.

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