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Invested Birding Birding through feathers

Field notes on identification, subspecies and the variation you meet in the field. Written and photographed by Wouter van der Ham, ecologist and birder.

· Georgia · Reed Warblers

Fuscus? Reed Warbler in Georgia

Ten years ago, I visited Georgia for the first time. I spent a month and a half in Batumi, two weeks of which I spent with the ringers in the Batumi Chorokhi Delta. It was a fun experience where I got to hold many dream species in my hands. Besides the...

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· Georgia · Stonechats

Georgian Stonechats in spring ’24

From May 14 to 20, 2024, I went birdwatching in Georgia with three friends. The trip was mainly focused on the mountain species in Kazbegi and species in the lowlands, such as the wild Pheasant, in the southeastern part of the country. While searching for...

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· Redpolls

Redpolls during the Patchwork Challenge

On January 12th, during a round at Heidestein in Zeist for the Patchwork Challenge 2024, I encountered this bird in a group of Mealy Redpolls. The bird stood out among the Mealy Redpolls due to its white belly and light head. People who occasionally...

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· Geese

Bean geese in Drenthe, The Netherlands

On January 30th 2024, Gijsbert Twigt and I took a day trip to Drenthe in the eastern part of The Netherlands to observe Bean Geese. In the days leading up to our trip, there had been numerous reports of large numbers of Bean Geese arriving in the...

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