The activity of observing and identifying wild birds in their natural habitat as a hobby or recreational pursuit.
From 'bird' (Old English 'bridd' meaning young bird) plus gerund suffix '-ing'. The activity gained popularity in the 20th century as urbanization made people seek connection with nature.
Birding experienced a massive surge during COVID-19 lockdowns when people stuck at home discovered the amazing diversity of birds in their own neighborhoods. The hobby has its own intense culture, with 'listers' who compete to spot the most species.
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