Take down bird feeders this summer to cut spread of avian disease, says RSPB

"Bird lovers are being urged to take down their bird feeders between May and October to help birds such as the greenfinch, whose numbers have plummeted after the spread of trichomonosis, a parasitic disease transmitted more easily when birds cluster around feeders in the warmer months."

"Feeding birds is something millions of us love and value, but the science shows us that birds such as greenfinches have been affected by the spread of disease at feeders."

"The species, which is now on the red list of endangered British birds, has recorded a 67% decline in average numbers since the annual Big Garden Birdwatch survey began in 1979."

The RSPB advises against feeding garden birds seeds and nuts from May to October to reduce avian disease spread. Bird feeders should be removed to prevent clustering, particularly for greenfinches affected by trichomonosis. Instead, small amounts of protein like mealworms or suet are recommended. The greenfinch population has declined by 67% since 1979, with millions dying from disease. The RSPB emphasizes that feeding should continue but in a way that protects birds' health, promoting positive nature interactions.

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