- Magog Trust News
- Bird Reports 2019
- Bird Reports 2018
- Bird Reports 2017
- Bird Reports 2016
- Bird Reports 2015
- Earlier Bird Reports
Annual Reviews
Each year we now produce an 'Annual Review' for Friends and Members, which incorporates a summary of our formal Year-end Report, plus what we hope are some interesting highlights of the year in question.
The previous few Annual Reviews can be downloaded here:
Members and Friends are sent these annual reviews as soon as they are produced each summer, and have an opportunity to attend our AGM each October and raise any issues.
If you would like to become a Friend, you can read more on our Join Us page, and then complete the application form.
Covid-19 and visiting Magog Down - 12 May 2020
After reviewing the Risk Assessment, taking into consideration the Government Guidance of 11th May and making necessary arrangements, the Trustees are pleased to announce that the car park will re-open on Wednesday 13th May.
Also, after an absence of more than five months since its theft, the car park ticket machine is now back in operation, and there is a £3.00 parking charge for those who are not displaying an up to date "I'm a Friend" car sticker. This is still by necessity a coins-only machine; we are working on a cashless solution with renewed urgency.
Visitors are reminded to maintain social distancing with people not in your household, at 2m (about 6ft) apart throughout a visit to Magog Down. Please keep dogs under control at all times, especially near other visitors, and on leads where requested. Necessary precautions to prevent viral contamination should be taken when opening and closing gates, and using benches.
Enjoy your visit to Magog Down and do wash your hands on returning home.
News from the Down prev : next
Counting the Butterflies on Magog Down
The UK Butterfly Monitoring Scheme recommends a formal method for butterfly monitoring call the “Transect Method”: using this method, the same area of land is walked regularly, at a constant pace, counting what’s seen within a 5m visual square.
After Professor Colin Smith's initial monitoring in the late 1990s, survey work was done again between 2008 and 2012 by Doug and Jenny Taylor. Then in 2015 a Friend of Magog Down called Barbara Massingham-Stubbs took on the task of continuing this monitoring. (Lots more informaton on our Moths and Butterflies page.)
The Transect
This is the transect route that Jon Gibbs and Barbara worked out, which was designed with the aim of trying to get a few different habitats that exist on the Down.
- Youth Wood: young trees,
- Grass Margin: south-facing, scrub hedge, short & long grass, thistles, red clover
- Paddocks: sheep-grazed, grass
- Grass Margin: north-facing, scrub hedge, short & long grass, thistles, cowslips, oxeye daisy, red clover, trefoil
- Crescent Path: short & long grass bordered by paddocks
- Middle Path: Magog Wood, mature trees
- Tree Trail: Magog Wood, young trees
- Colin’s Paddock: east-facing grassland meadow, short & long grass, wild marjoram, knapweed, ragwort
- Jane’s Piece: bare chalk path bordered by scrub and paddock
- North Down: west-facing, sloping grassland meadow
The rules followed for these surveys (as per the UK Butterfly Monitoring Scheme) are that the survey takes place weekly between April – September, spending 1 – 2 hours sometime between the hours of 10:45 to 15:45; the temperature needs to be >= 13°C, and if it’s <=17°C then there must be 60% sunshine; further, the wind speed has to be <=5 [19-24mph], at which point small trees in leaf begin to sway.
The Results
Here’s the table of results of number of butterflies observed by Barbara over the first two years of her monitoring. She notes that she saw more butterflies in total in 2016 partly because she had missed the first 7 weeks of 2015, though it had been cold and wet then anyway. But also she admits she may have got better at spotting them!
|
Total Butterflies observed, by species |
||
|
|
2015 |
2016 |
|
Essex/Small Skipper |
47 |
145 |
|
Large Skipper |
40 |
50 |
|
Brimstone |
23 |
36 |
|
Large White |
23 |
15 |
|
Small White |
69 |
141 |
|
Green veined White |
0 |
10 |
|
Brown Argus |
1 |
0 |
|
Common Blue |
123 |
85 |
|
Holly Blue |
4 |
5 |
|
Red Admiral |
2 |
4 |
|
Painted Lady |
1 |
5 |
|
Small Tortoiseshell |
12 |
16 |
|
Peacock |
5 |
21 |
|
Comma |
1 |
2 |
|
Speckled Wood |
6 |
14 |
|
Gatekeeper |
62 |
68 |
|
Ringlet |
59 |
49 |
|
Small Heath |
47 |
19 |
|
Orange tip |
5 |
13 |
|
Meadow Brown |
518 |
840 |
|
Marbled White |
29 |
64 |
|
Small Copper |
2 |
2 |
|
Clouded Yellow |
0 |
1 |
|
Total |
1079 |
1605 |
We hope that Barbara continues to enjoy monitoring the butterflies in this way, and look forward to seeing the results year on year. When will the elusive Chalkhill Blue appear on Magog Down?
See also our Moths and Butterflies page.
April 2017
Old Newsletters
Up until 2011 we produced a twice-yearly Newsletter, and you can still download copies of some of these here:
In 2011 the re-designed website was launched, and so the decision was taken to stop producing these Newsletters, and instead to use this website as the main means of communication for news and articles of interest.
This move away from a regular Newsletter meant that more of the Members' and Friends' subscriptions could be spent directly on the costs of upkeep and husbandry on the Down.
We would love every regular visitor to Magog Down to help support its upkeep by becoming a Friend. Read more on our Join Us page, and then complete the application form.