![One million take part in record-breaking RSPB Big Garden Birdwatch, #birds #birding #Ornithology #wildlife news via @RareBirdAlertUK One million take part in record-breaking RSPB Big Garden Birdwatch, #birds #birding #Ornithology #wildlife news via @RareBirdAlertUK](https://www.rarebirdalert.co.uk/v2/content/images/articles/2021-04-09BGBW.png)
One million take part in record-breaking RSPB Big Garden Birdwatch, #birds #birding #Ornithology #wildlife news via @RareBirdAlertUK
![16 of Britain's top 20 garden birds have declined in number, annual survey finds | RSPB Big Garden Birdwatch | The Guardian 16 of Britain's top 20 garden birds have declined in number, annual survey finds | RSPB Big Garden Birdwatch | The Guardian](https://i.guim.co.uk/img/media/189b3296eedcb9e16485efe6b9f95c242a269603/0_0_2631_1750/master/2631.jpg?width=700&quality=85&auto=format&fit=max&s=e20f0514bc91ed981d7e4fc06e23eefa)
16 of Britain's top 20 garden birds have declined in number, annual survey finds | RSPB Big Garden Birdwatch | The Guardian
![Wildlife experts sound warning over the disappearing mistle thrush as they urge public to help survey UK garden birds | Daily Mail Online Wildlife experts sound warning over the disappearing mistle thrush as they urge public to help survey UK garden birds | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2013/01/25/article-2268080-06562A63000005DC-15_634x472.jpg)