This calendar has been compiled by the Hertfordshire Natural History Society (HNHS) on behalf of natural history organisations in Hertfordshire. The type of event is colour coded: Outdoor events, Indoor meetings.

Sun 08 Oct 2017 (12 noon - 4.30pm)

Apple Day at Tewin Orchard

Apple Day on Sunday 8 October at the HMWT's Tewin Orchard reserve (AL6 0LZ) is a celebration of all things apple, organised with families in mind and packed with children's activities.

There will be apples for sale along with apple juice, preserves, tea, coffee and cake.  Experts will be on hand to identify varieties of apple and provide advice on fruit tree care.

HMWT staff will be providing guided walks around the orchard and there will be a scavenger hunt for children.

Organised by: Herts and Middlesex Wildlife Trust

Sat 04 Nov 2017 (2pm - 5.30pm)

HNHS Autumn Meeting and AGM

HNHS members and interested non-members are warmly invited to join us at the Hatfield offices of Affinity Water (Tamblin Way, AL10 9EZ) for an afternoon of topical talks about Hertfordshire wildlife.

Confirmed speakers this year are:

Sarah Scott (Environment Agency): The Impact of Riparian Habitat Quality on Bats

Jenny Sherwen (HMWT):  Thorley Wash SSSI

Organised by: Hertfordshire Natural History Society

Wed 22 Nov 2017 (8pm)

Gerald Salisbury Memorial Lecture – 'Life with Badgers'

Michael Clark, the distinguished Hertfordshire natural historian and author, will speak on 'Life with Badgers'. He is the author of Badgers (Whittet Books) one of the most popular and authoritative studies of the species, which was re-published this year in a revised edition. He is also the author of Mammals, Amhibians and Reptiles of Hertfordshire, published by Hertfordshire Natural History Society in 2001.

Organised by: Hertfordshire Natural History Society