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.

Tue 12 Mar 2019

Bryophyte Meeting

Please contact Agneta (mas.burton@btinternet.com) for more details, including the location. 

Organised by: Hertfordshire Natural History Society

Wed 20 Mar 2019 (10.15am)

Day visit to Fisher's Green in the Lea Valley

A full day of birdwatching. Led by John Bristow. Please contact the leader in advance if you plan to attend. 

Meet at 10.15 am at the Fishers Green car park on Stubbins Hall Lane (EN9 2EF), off the B194 north of Waltham Abbey. The visit will end by 4 pm.

Car park charge £2.50. Contribution towards petrol costs when car sharing and an optional £1 donation to the RSPB.

Organised by: RSPB Harpenden Local Group

Wed 27 Mar 2019 (9.45am)

Morning walk in Brocket Park

A half day birdwatching walk led by Ann and Roger Doubleday. Meet at the start point, contact leaders for details.

Free but a £1 donation for the RSPB would be appreciated.

E-mail: annrogerbw@gmail.com

Organised by: RSPB Harpenden Local Group

Tue 02 Apr 2019

Bryophyte Meeting

Please contact Agneta (mas.burton@btinternet.com) for more details, including the location. 

Organised by: Hertfordshire Natural History Society

Sun 07 Apr 2019 (8am - 10.15am)

Harpenden Lea Valley Walk

Guided walk along the River Lea identifying local birds. Led by John Taylor.

Meet on the bridge over the River Lea near the 'Marquis of Granby' at the junction of Crabtree Lane and Marquis Lane

 

Free but a £1 donation for the RSPB would be appreciated.

 

Organised by: RSPB Harpenden Local Group

Sun 05 May 2019 (8am - 10.15am)

Harpenden Lea Valley Walk

Guided walk along the River Lea identifying local birds, led by John Taylor.

Meet on the bridge over the River Lea near the 'Marquis of Granby' at the junction of Crabtree Lane and Marquis Lane Free but a £1 donation for the RSPB would be appreciated.

 

Organised by: RSPB Harpenden Local Group

Sun 02 Jun 2019 (8am - 10.15am)

Harpenden Lea Valley Walk

Guided walk along the River Lea identifying local birds, led by John Taylor.

Meet on the bridge over the River Lea near the 'Marquis of Granby' at the junction of Crabtree Lane and Marquis Lane Free but a £1 donation for the RSPB would be appreciated.

Organised by: RSPB Harpenden Local Group

Sun 07 Jul 2019 (8am - 10.15am)

Harpenden Lea Valley Walk

Guided walk along the River Lea identifying local birds, led by John Taylor.

Meet on the bridge over the River Lea near the 'Marquis of Granby' at the junction of Crabtree Lane and Marquis Lane Free but a £1 donation for the RSPB would be appreciated.

 

Organised by: RSPB Harpenden Local Group

Sat 13 Jul 2019 (Daytime)

The John Catt Symposium on Hertfordshire Geology and Landscape

Hertfordshire Geological Society in partnership with Hertfordshire Natural History Society is organising a symposium commemorating the work of Prof. John Catt, the contributing editor of Hertfordshire Geology and Landscape, who died in December 2017. The full-day conference will take place at the University of Hertfordshire's field station at Bayfordbury near Hertford.

Further information, including booking arrangements, will be posted here when available.

The presentations will include: 

Dr. Andy Farrant (BGS) – Hertfordshire Chalk

Organised by: Hertfordshire Natural History Society

Sun 04 Aug 2019 (8am - 10.15am)

Harpenden Lea Valley Walk

Guided walk along the River Lea identifying local birds, led by John Taylor.

Meet on the bridge over the River Lea near the 'Marquis of Granby' at the junction of Crabtree Lane and Marquis Lane.

Free but a £1 donation for the RSPB would be appreciated.

Organised by: RSPB Harpenden Local Group