Find a splash of colour on our city high-flyers

Blue tit with colour tagOPAL is asking residents across Birmingham to help scientists with a major project that aims to understand how some of our best-loved garden birds survive in the city.

Working with the city council, teams from the University of Birmingham’s Schools of Geography and Biosciences have used coloured rings to tag 12 common garden bird species including the blue tit, great tit and chaffinch.


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