Founded 1889 – Affiliated to Yorkshire Naturalists' Union

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10:00 Ravenscar tunnel bat hibernation survey
Ravenscar tunnel bat hibernation survey
Feb 15 @ 10:00 – 13:00
We will do our regular check on the old railway tunnel at Ravenscar to see search for any hibernating bats. Meet at 10.00am at the National Trust visitor centre at Ravenscar. Wear suitable clothes for[...]