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Reading & District Natural History Society
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The Ken Grinstead Collection
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Reading & District Natural History Society
Menu
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Welcome
About us
eMail Newsletter
Photographic Competition
RDNHS Library List
Equipment
Our Logo
Indoor programme
Indoor programme
Talks Calendar
Outdoor programme
Outdoor programme
Walks Calendar – outdoor events
Field trip reports
Wednesday walk reports
Reference
Publications
Wildlife news
Recording
History
Privacy Statement
Photographic Collection
The Ken Grinstead Collection
Links
Join us
Contact us
sawfly
Sawfly eggs and larvae