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Rare Herons Seek Refuge in Yorkshire from Heatwaves
18 Aug
Summary
- Rare black-crowned night herons arrived in North Yorkshire due to heatwaves.
- Bolton-on-Swale Nature Reserve hosts a large flock of the birds.
- The herons' migration highlights significant climate change impacts on wildlife.

A significant flock of rare black-crowned night herons has migrated to North Yorkshire's Bolton-on-Swale Nature Reserve. These birds were displaced from mainland Europe due to persistent heatwaves and drying wetlands, which have depleted their traditional habitats. This northward movement is an indicator of the escalating effects of climate change on wildlife populations.
The reserve is now home to one of the UK's largest gatherings of these nocturnal birds. Their arrival signifies a worrying trend, as continental wetlands vital for their survival are diminishing. This loss of habitat directly impacts their ability to feed and breed successfully.
While their migration is a cause for concern regarding environmental shifts, the sight of these rare herons has brought joy to bird enthusiasts across the region. Experts advise that early morning and late evening offer the best chances to observe the birds roosting in willow trees.