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Take a bitesize masterclass in birds. Learn something new today by browsing our growing library of articles on bird behaviour and biology.
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Birds and pollution
Increasing human activity brings more pollution into the environment. This can take many forms and can affect birds in a number of ways, as Nina O'Hanlon explains.
Disease in birds
Disease can have serious implications for our wild bird populations, as Wildife Vets from the Zoological Society of London explain.
Gulls allowed?
Stories of rampaging ‘seagulls’ dominate column inches in the holiday season. Our BTO gull experts take a look at the facts behind the headlines.
Bird migration
Steve Portugal explains why and how birds undertake long and perilous migratory journeys.
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