Founded 1889 – Affiliated to Yorkshire Naturalists' Union

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10:00 Ravenscar tunnel bat survey 13th Jan 2019 @ Ravenscar NT vsitor Cenre car park
Ravenscar tunnel bat survey 13th Jan 2019 @ Ravenscar NT vsitor Cenre car park
Jan 13 @ 10:00 – 12:30
We will be doing a  bat hibernation survey on the tunnel. It is likely to be cold and also wet underfoot so warm clothes and stout footwear essential. You will also need a good torch.[...]