![Swallows and martins head back to the UK but a changing climate threatens their future | Birds | The Guardian Swallows and martins head back to the UK but a changing climate threatens their future | Birds | The Guardian](https://i.guim.co.uk/img/media/6996674be30ba1d44def177e222a42f85f94a5b0/0_0_4211_2527/master/4211.jpg?width=300&quality=45&auto=format&fit=max&dpr=2&s=f2ce0e0590be9d64d55f9867d3e622a9)
Swallows and martins head back to the UK but a changing climate threatens their future | Birds | The Guardian
![Swallows and martins head back to the UK but a changing climate threatens their future | Birds | The Guardian Swallows and martins head back to the UK but a changing climate threatens their future | Birds | The Guardian](https://i.guim.co.uk/img/media/9befe32864a9269f986078c884e1de0ec4eb62c3/497_79_4662_2798/master/4662.jpg?width=1200&height=900&quality=85&auto=format&fit=crop&s=91bf11face1933b95fe183ea97706529)
Swallows and martins head back to the UK but a changing climate threatens their future | Birds | The Guardian
Essex Wildlife Trust - The swallow webcam is back! 😊 Follow the journey of nesting swallows from our live camera: https://bit.ly/3bA3QcA #EssexWildlifeTV | Facebook
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