Otter releases
Essex Willdife Trust monitors otters but does not have a reintroduction scheme as natural re-colonisation is already occurring without need for intervention. Orphaned cubs, that are part of this native population, will be returned to the wild with the help of local landowners, but must be released within 60km of their original home.
A three month old otter surprised shoppers in Coggeshall at the end of November when it wandered into the High Street. The cub, badly dehydrated and emaciated, was taken to the local vet then transferred to the Wildlives wildlife rescue centre at Thorrington for rehabilitation. Otter cubs that become separated from their mothers at this age cannot survive as they lack the skills to find food but ‘Splash’ is now making a full recovery after being treated for ticks and flystrike.

On Tuesday 6th December she was transferred to a specialist otter centre at the New Forest Wildlife Park in Hampshire where
she will be cared for until she is 15 months old and able to hunt and feed for herself. CNHS Mammal Recorder Darren Tansley, in his role as co-ordinator of the Essex Otter Survey at Essex Wildlife Trust, is working with both centres and will be in charge of locating a suitable Essex release site for next autumn. An artificial otter holt and enclosure will be constructed but to ensure she will not come into immediate conflict with well established existing otter territories this rules out returning her to the River Blackwater. Look out for news of ‘Splash’ on these pages.
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CNHS Events 2012

For full details please visit our EVENTS page.

February 2012
 
Sunday 12th February - 10.00am - Car Field Trip to Old Hall Marshes RSPB Reserve
 
Saturday 18th February - 10.30am - Annual Meeting & Exhibition Essex Moth Group
 
Tuesday 21st February - 8.00 pm - Cardinal Bourne Hall
Simon Taylor - Bivalve Molluscs & Theo Tamblyn - Related to the topic of Molluscs
 
March 2012
 
Sunday 11th March - 10.00am - Car Field Trip to Alton Water & Tattingstone    
Tuesday 20th March - 7.30 pm - Cardinal Bourne Hall - Members’ Slide Evening including digital, video and computer presentations.
 
April 2012
 
Sunday 15th April - 10.00am - Car Field Trip to Landguard Point and Trimley Marshes.
 
Tuesday 17th April - 8.00 pm - Cardinal Bourne Hall   
Prof. Ted Benton - ‘Life in the Undergrowth’ continued…
 
Saturday 28th April - 8.00pm - Salary Brook Local Nature Reserve - Bat Evening (Ranger)
 
May 2012
 
Tuesday 1st May - 7.00pm - Hill House Wood, West Bergholt
 
Sunday 13th May - Car Field Trip to Bradwell Brook (Curry Farm) Nature Reserve, Bradwell-on-Sea
 
Tuesday 15th May - 7.00pm - Gravelpit Wood, Copford.   
 
Friday 18th May - 8.30pm - Lexden Park Local Nature Reserve - Bat Evening (Ranger)
 
Tuesday 29th May - 7.00pm - Greenstead Slopes, Harwich Road, Colchester
 
Wednesday 30th May - 10.00a.m - Colchester Hythe Lagoons, Colne Estuary and Marshes.
 
June 2012
 
Sunday 10th June - Coach Field Trip to Chafford Gorges EWT Reserve
8.15am North Station Forecourt / 8.30am War Memorial
 
Tuesday 12th June - 7.00pm - Wormingford Churchyard and arable field edges.
 
Wednesday 13th June – Moth lamp session - Spring Lane Nursery Meadow, Spring Lane entrance at 9.00pm
 
Sunday 24th June - 10.15am - CNHS Colchester Annual ‘Wild Walk’ Day

 

Tuesday 26th June - 7.00pm - High Woods Country Park  
 
July 2012
 
Sunday 8th July - Car Field Trip to Bradwell Brook (Curry Farm) Nature Reserve, Bradwell-on-Sea
 
Tuesday 10th July - 7.00pm - Friday Wood - Moth Lamp Session.
 
Wednesday 18th July – Lexden Park LNR, Church Lane entrance at 9.00pm
 
Sunday 22nd July – 10.00am – Marks Hall butterflies, dragonflies & summer insects walk

 

 

 

 

Tuesday 24th July - 7.00pm - Salary Brook, Greenstead.
 
Wednesday 25th July – 10.00am - Colchester Hythe Lagoons, Colne Estuary and Marshes.

This is the second of the two day recording sessions at this site led by Russell Leavett. (see 30th May) A whole day looks at this interesting area between the Hythe and Rowhedge. This will be an “all orders” survey day but with special emphasis on plants and invertebrates.  Part of the site is owned by Colchester Borough Council, who is keen to know more about the value of it for wildlife. Equally the Upper Colne Marshes SSSI is relatively poorly known and would benefit from a closer look.  Meet at the end of Haven Road opposite to the offices of Fieldgate & Co.  TM 022236  

Stout footwear essential, wellies if after a period of heavy rain.

 

Saturday 28th July - 10.00am - Butterflies and Summer Insects Walk

Come and join in the successful annual butterflies and summer insect walk at the Hilly Fields and Buntings Meadow local nature reserves led by Joe Firman. Meet at Sussex Road entrance, off Lexden Road to the Hilly Fields at 10.00am, parking in Sussex Road.  As well as butterfly and day-flying moth species there are many other grassland, heathland and tree insects and also dragonflies and damselflies in the pond area at lower Hilly Fields.   Contact no. 01206 241389

 

August 2012

 

Sunday 5th August – Coach Field Trip – Devil’s Dyke Reserve, Newmarket, Cambs

8.15am North Station Forecourt / 8.30am War Memorial

This Cambridge Wildlife Trust Reserve, on a linear ancient earthwork 11km long, is famous for its special chalk butterflies, moths and other insects as well as a very rich and special flora. The site is famous for its big colony of chalkhill blue butterflies and on our previous visit in 2010 the members who went will remember the experience of these special butterflies flying in their hundreds.  John Dawson, the warden of this reserve and an expert on the uncommon wild flowers and insects associated with this beautiful ancient site, will be accompanying us once again.

Tuesday 7th August - 7.00pm - Tiptree Heath

Park at the car park TL 884149.  Their late summer flora will still be out, including the heather at its best. Insects will include groundhoppers, grasshoppers and bush crickets, day and evening flying moths, dragonflies plus a probable good selection of birds. Leader Joan Pinch and Sue More contact no. 07842110051.

Wednesday 8th August – Hilly Fields LNR, Hubert Road entrance.

 

Friday 17th August - 8.00pm - High Woods Country Park - Bat Evening (Ranger)  

Take a walk with our bat expert through the Park, using bat detectors and find out what species are living there. Normally exceptional views of bats are gained over the lake. Bring a torch.

Booking: Essential. Suitable for all ages. Children must be accompanied.  

Cost: £3 donation per adult.    Event Time: 8.00pm until 10.00pm    Meet: Visitor Centre  

 

September 2012

 

Sunday 2nd September - Coach Field Trip to Dunwich Heath, Suffolk   

8.15am North Station Forecourt / 8.30am War Memorial

Dunwich Heath is an area of outstanding natural beauty and an important nature conservation area comprising a rare and precious habitat. The heath is home to special bird species such as the Dartford warbler and nightjars. Hopefully we’ll catch one of the last warm sunny days for butterflies, dragonflies and other insects too, along with the heath’s colours of pink and purple.  

 

Saturday 15th September - 7.00pm - Hilly Fields Local Nature Reserve - Bat Evening (Ranger)

Take a walk with our bat expert through the reserve, using bat detectors and find out what species living there. Bring a torch.

Booking: Essential. Suitable for all ages. Children must be accompanied.  

Cost: £3 donation per adult.    Event Time: 7.00pm until 09.00pm   Meet: Hubert Road Entrance

 

October 2012

 

Sunday 14th October - Coach Field Trip to Rendlesham Forest - the Annual Fungus Foray - 8.15am North Station Forecourt / 8.30am War Memorial

This is another one of our favourite sites for the Society’s annual fungus foray with our fungi expert Ian Rose as our leader. There were numerous species found on our last trip here in 2010 so here’s hoping for early autumn rain and then warmth for a bumper crop of fungi. To see Ian’s report on our last visit here please see Cervus no 73 Winter / Spring 2011.

 

Sunday 28th October - 10.00am - Welsh Wood Local Nature Reserve - Fungi Forage (Ranger)

Join fungi expert Ian Rose on this forage around Welsh Wood Local Nature Reserve and discover the fascinating mushrooms and toadstools that grow there.

Booking: Essential. Suitable for all ages. Children must be accompanied.  

Cost: £3 donation per adult.  Children FREE   Event Time: 10:00am – 12:00 midday

Meet: Woodlands Road   

 

November 2012

 

Sunday 4th November - 10.00am - High Woods Country Park - Fungi Forage (Ranger)

Join fungi expert Ian Rose on this forage around the Park and discover the fascinating mushrooms and toadstools that grow there.

Booking: Essential. Suitable for all ages. Children must be accompanied.  

Cost: £3 donation per adult.  Children FREE   Event Time: 10:00am – 12:00 midday

Meet: Visitor Centre

Links
These are some of the other websites that members have found of interest. If you would like to suggest a link please email by CLICKING HERE or check out our CONTACTS page. CNHS does not accept any responsibility for the content of external websites.


News - February 2012

CNHS AGM Awards

At the 2012 Colchester Natural History Society AGM the Bree Trophy was awarded to Dougal Urquhart for his overall contribution to Natural History in North Essex. Dougal is known to most people for his work at Cudmore Grove Country Park on East Mersea but he is also warden of Chalkney Wood Reserve near Earls Colne and has a wide-ranging knowledge of many species and groups. Dougal took over from John Thorogood as CNHS bird recorder last year.

The Rose Bowl photographic award was split into two categories this year with the Essex (local) winner being Peter Douch for his photo of a horsefly and the World award going to Pete Hewitt with his shot of Chalkhill blue butterflies. Both received presentation certificates from last year’s winner, Jonathan Greenwood who then presented the Rose Bowl to the overall winner - Peter Douch.

Category 1: Essex

Winner Peter Douch, Horsefly (and overall winner)
Second: Pam Wilson, Sawfly Larvae
Third: Darren Tansley, Cocksfoot

 

Category 2: World

Winner Pete Hewitt, Chalkhill Blues
Second: Ted Benton, Purple shot Copper
Third: Maria Fremlin, Red Breasted Sundbird

An otter goes shopping