Report on the core area from July 14th to October 13th 2007
1 Management
i) Grazing
Seasonal grazing has continued on the previously grazed areas. The Flats, east
of the American Road, were grazed by 130 sheep plus their lambs, Soay Plain,
Lamprey’s Block & Fox Slack was grazed by 35 Red Devon cows and 15 calves. This
grazing has improved the flora by keeping the turf open and has controlled the
regrowth of scrub that regenerated on areas where it was cleared by machinery.
ii) Biosphere Volunteers Conservation Tasks
The practical conservation tasks in conjunction with NDCCS have continued. The
following three tasks were successfully carried out: August 8th Water Germander
survey with 2 volunteers, Sept 6th Ringed Plover enclosure fence & signs removed
with 3 volunteers and September 23rd beach and foredune litter clearance task
with 30 volunteers (assisted by the loan of a Land Rover and trailer from Paul
Tamlyn of Saunton car park). The July butterfly recording day was cancelled due
to rain. Five volunteers have helped regularly with tasks such as monitoring the
water tables, rabbit counts, moth trapping and recording flora and fauna. This
group, along with others, has contributed 14 ‘volunteer work days’ to the total
of 39 this quarter.
3 Flora & Fauna
The exceptionally vigorous growth of vegetation this summer has smothered the
flora on many of the flower rich swards that were formerly maintained by regular
mowing. The swards have developed into rank grassland with tangles of spreading
bramble and other scrub where previously open pathways have become overgrown and
impassable. I have cut pathways to maintain access to popular guided walk venues
such as Venner’s Pond. Over much of the northern third of the dune system
unmanaged vegetation outside the grazing trial area restricts the opportunities
for guided walks and is unsuitable for formal educational groups as the area is
not an ideal venue to demonstrate the famous Biosphere Reserve flora and fauna .
Two new insect species have been recorded this summer, the Banded Agrion
damselfly Agrion splendens as a vagrant and the very local Water Stick Insect
Ranatra linearis in Partridge Slack.
Rare Species
The annual survey of Water Germander took place in August, however, 6 out of the
14 sites were flooded and a count was not possible. It has declined since 2006
in 5 sites by 13,426 plants but has increased in 3 sites by 12,902 plants with
an extraordinary increase of 12,300 plants in Round Slack. In the flooded
excavated site on Thyme Plain the submerged plants had developed etiolated stems
with adventitious roots on them, fragments that had broken off were observed
with the potential for them to float and colonise new locations in the Slack. A
small colony of Scrambled Egg lichen Fulgensia fulgens in Beach Head Slack has
been partly overwhelmed by Sea Buckthorn.
4 Research & Monitoring
The monthly water table readings in 18 sites and rainfall readings at the White
House were continued. Between July 1st and October 2nd the water tables dropped
by an average of 30cm in 16 sites with a maximum drop of 48cm and a minimum of
15cm. Rainfall for this period was 2,609ml. Nine rabbit counts have been carried
out, 5 in the Training Area and 4 in the grazing trial area with no significant
change in numbers recorded. Seven moth trapping sessions have been held at
various locations on the Burrows and 108 species of mico and macro moths have
been recorded. Live specimens from these sessions have been shown at the
beginning of some of the guided walks and have attracted much interest.
5 Undesirable Activities
Although dog mess in and around Sandy Lane car park has significantly decreased
since 5 new dog bins were provided much loose mess is not cleared by dog owners.
The most unpleasant part of moth trapping evenings was clearing this mess before
setting out the traps. Broadsands car park has no dog bins and constantly
suffers from abandoned bags of dog poo; an unpleasant start to the guided walks
at this site. The fine weather over the August Bank Holiday brought hordes of
visitors and many with 4WD vehicles trespassed on the beach – c20 reported
around Crow Point. A sign has been erected on the White House slipway in an
attempt to control vehicle trespass but many drivers have ignored it. Campers
and their litter were reported in the southern dunes near Sandy Lane car park
and a lean-to shelter found in the dunes near Saunton was demolished and
materials removed.
The Ringed Plover Project has demonstrated that the bird can nest and raise a
youngster and that most visitors respected the project. However, the issue of
illicit vehicle activity on and around Crow Point will need to be resolved
should the Project be repeated in 2008.
6 Publicity
Braunton Burrows display boards along with interactive exhibits were manned at 3
venues: Aug 19th Georgeham & Croyde Show, and with the addition of a tree
identification quiz, Oct 6-7th St John’s Garden Centre for their Wildlife
Weekend and part of the display taken to man a second venue on Oct 7th at
Eggesford Garden Centre for their Wildlife Sunday. Three news releases were
prepared and published in the local papers: the Ringed Plover Project, the ‘Walk
Back in Time’ event and the Beach Litter Clean. Handouts and posters advertising
events were produced and circulated at various local venues.
7 Events
This years programme of 24 guided walks once again proved successful with most
of them being well supported. Fourteen public walks have taken place this
quarter attracting 219 participants making a total of 427 this year. The themed
walks have proved particularly popular with 25 people on the Family Nature
Safari, 30 attended National Moth Night, and 62 came on the ‘Walk Back in Time
to WWII’ led by author and historian R T Bass. David Edwards of Braunton
demonstrated his restored American WWII radio reconnaissance/command car on the
concrete landing craft to enhance the time warp effect. Walk highlights included
70 species of moths seen in the traps on Moth Night, 10 children on the Safari
Tour discovering a shed adder skin, a Great Green Bush Cricket injecting its
eggs into the ground and an Emperor dragonfly into water weed, and their
fascination on the pond dipping sessions with their captures of Water Scorpions,
dragonfly nymphs, newt tadpoles and Water Boatmen. The 'Walk and Talk' Walk to
Health 1 hour walk in Braunton village attracted 2 participants.
Thirteen of the series of 15 evening talks on various subjects of local interest
have taken place weekly at Braunton Countryside Centre between July 20th and
October 16th with a total of 475 people attending.
8 Educational Groups
The following groups (totalling 309 participants) have been guided around the
Burrows and shown various aspects of the sites ecology and management, flora and
fauna: Minehead School, Devon Branch of Butterfly Conservation, a Polish Group,
6 officials from the Kenyan Marine Biosphere Reserve of Malindi Watumu, Croyde
Bay Unison, Stephen Poole Director of Ecological Planning & Assessment Pty. Ltd
Australia, N. Devon Deaf Society in conjunction with NDCCS, West Buckland
School, National Trust - Farm & Countryside Advisors, Kingsacre Primary School,
N. Devon College x2. The School and College A level Biology and Geography
students were assisted with their fieldwork, the principles of sand dune
succession and plant diversity recording were demonstrated and much assistance
was given with plant identification.
Illustrated talks on aspects of Braunton Burrows and the wider Biosphere Reserve
have been given to Buckland Brewer Horticultural Society, Fremington Gardening
Club, Torquay Grammar School for Girls, South Molton U3A and the Braunton
Countryside Centre.
J M Breeds,
Braunton Burrows Education Warden
15.10.07