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For questions you can contact Adam at: adamchartley "at" gmail "dot" com or Jason at: jasoncppk "at" yahoo "dot" co "dot" uk
Wednesday, 9 April 2025
Ardley: Ardley Field Quarry: 9th April
2 Little Ringed Plover 20:50.
John Gough
Sarsgrove: 9th April
2 Swallow 16:00.
Marsh Tit: Very active - down in the wood by Sars Brook. 16:00.
Chiffchaff 16:00.
Steve Akers
Farmoor Reservoir 9th April
0730-1230hrs
Farmoor Reservoir: 9th April
Farmoor Reservoir
Cuckoo: Flew SSW over F2 and appeared to land near the Thames. 13:40.
Shelduck: On F1. 16:00.
7 Swallow: Flew N in small numbers. 16:00.
2 Sand Martin: Flew N. 16:00.
Common Tern: Reported flying N over F1. 14:10.
Yellow Wagtail: Reported at western end of causeway. 16:30.
Jed Cleeter
Port Meadow 9th April
Farmoor Reservoir: 9th April
4 House Martin 13:07.
Whitethroat 13:07.
Garden Warbler 13:07.
Sedge Warbler 13:07.
Reed Warbler 13:07.
5 Willow Warbler 13:07.
2 Cetti's Warbler 13:07.
Richard Parsons
Chipping Norton: 9th April
2 House Martin: FOY over Swailsford Bridge wetland Cornwell. 10:00.
2 Swallow 10:00.
Steve Akers
Standlake Pit 60: 9th April
Common Sandpiper: Also Lapwing, Oystercatcher and Marsh Harrier. 08:00.
Stephen Burch
Bicester Wetlands Reserve 9th April
Tuesday, 8 April 2025
Seven Barrows: 8th April
Redstart: fem. Fly catching from fence line North of Seven Barrows. 16:29.
Jed Cleeter
Chipping Norton: 8th April
Barn Owl: At Swailsford Bridge wetland, Cornwell. SP284265. 19:40.
Sparrowhawk: ad fem. Came through fast and low over the fast flowing section of the diverted Chipping Norton Brook. SP284265. 19:40.
Green Sandpiper: On the wetland. SP284265. 19:40.
13 Pied Wagtail: SP284265. 19:40.
Steve Akers
Devil's Punchbowl: 8th April
Devil's Punchbowl
Wheatear: Seen flitting around the boundary fence at the northern edge of the Punchbowl. 12:15.
Raven 11:30.
Oliver Hedley
Chipping Norton: 8th April
2 Raven: Flying over Cornwell Marsh. SP283268. 13:00.
4 Teal: SP283268. 13:00.
Snipe: Heard from marsh. SP283268. 13:00.
2 Reed Bunting: ad male. SP283268. 13:00.
Green Sandpiper: Single bird on Swailsford Bridge Wetland Cornwell. 12:20.
2 Blackcap 12:20.
2 Long-tailed Tit 12:20.
Steve Akers
Chipping Norton: 8th April
Green Sandpiper: Single bird on Swailsford Bridge Wetland Cornwell. 12:20.
2 Blackcap 12:20.
2 Long-tailed Tit 12:20.
Steve Akers
New Marston: New Marston Meadows: 8th April
Great White Egret: Marston Hamms. Flying NNE. 08:15.
Steve Jennings
Monday, 7 April 2025
Farmoor Reservoir: Farmoor II: 7th April
Osprey: Flying east over cafe. 14:00.
David Hughes
Otmoor: RSPB reserve: 7th April
Otmoor: RSPB reserve
Barn Owl: On Big Otmoor. 06:10.
Redwing 06:55.
Colin Teal
Chipping Norton: 7th April
2 Green Sandpiper: Still present on the Swailsford Bridge Wetland nr Cornwell. SP284265. 09:40.
Little Egret: SP284265. 09:40.
2 Blackcap: In full song in the hedgerows. SP284265. 09:40.
3 Chiffchaff: SP284265. 09:40.
Green Woodpecker: SP284265. 09:40.
Steve Akers
Blenheim 7th April
Little egret - c20. Most in stunning breeding plumage.
Cattle egret - c12
Oystercatcher - 2
Snipe - 3
Sand Martin - c50
Farmoor Reservoir: Causeway: 7th April
2 Yellow Wagtail 19:15.
Common Sandpiper 19:15.
Matthew Lloyd
Ardley: Ardley Field Quarry: 7th April
Probable 2 Oystercatcher 08:00.
John Gough
Devils Punchbowl 6th April
Abingdon: Peep-o-Day Lane: 7th April
Ruddy Shelduck: In eastern flooded field nearest to Sutton Courtney village. Probably the same bird that frequents the site. 17:40.
3 Shelduck 17:40.
10 Sand Martin: Around gravel works. 17:40.
Oliver Hedley
Farmoor Reservoir 7th April
0730-1030hrs
Farmoor Reservoir 7th April
Willow Warbler: Singing near to Pinkhill hide. 16:27.
(per Richard Parsons)
March Review
Highlights
Quite often birding can hang on
the ones that got away. This is especially true of county birding, where gaps
between records are often measured in years, possibly even decades! So a report
of a probable Richard’s Pipit from Ardley ERF on the 4th certainly
caught the attention of the local birding community. Unfortunately, though, the
record came from an area with no general access and with masses of habitat
available it became quite clear this was going to be untwitchable even in the
event the record was confirmed. An incredibly frustrating situation,
particularly for those that regularly watch the nearby pits - a dream patch
bird anywhere in the country never mind in Oxon.
Presumably there is a birder
working at Ardley ERF, with a report of the long-staying Green-winged Teal
also coming from an area of no general access earlier in February. If that
birder happens to read this blog, please do get in touch with the details of
the record! With a returning bird at Awre over in neighbouring Glos and another
within another neighbour's borders, Bucks, it is certainly a tantalising and
believable record. The last record of Richard’s Pipit came in Nov 2018, a bird
many of us remember fondly, which graced a pony paddock in Blewbury for a few
days and only the county’s 2nd record.
![]() |
Courtesy of Mark Chivers |
So, it falls to Farmoor, as it often does, to provide us with the highlight rarity of the month. A pair of Slavonian Grebe found on the morning of the 28th, made even better that both were in full summer finery and looking bound for a remote loch in the highlands! This was our first record since 2023 of a species that occurs every few years and had become somewhat of a glaring omission from my own county list. It is almost poetic that after becoming a bit of a joke between myself and the finder, that he would be the one to call me whilst I was unavailable. Fortunately, for myself and all that went, both birds stayed until at least sunset before departing for some isolated corner of Scotland or Scandinavia!
Slavonian Grebes courtesy of Ewan Urquhart |
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Port Meadow Little Ringed Plover courtesy of Thomas Miller |
Species |
Median
(since 2000) |
Earliest |
2025 |
Garganey |
16th March |
6th March (excluding wintering birds) |
2nd March |
Black-tailed Godwit |
27th February |
1st January |
12th February |
Oystercatcher |
3rd February |
12th January |
14th January |
Sand Martin |
12th March |
23rd February |
24th February |
Little-ringed Plover |
14th March |
2nd March |
9th March |
Wheatear |
14th March |
19th February |
8th March |
White Wagtail |
23rd March |
4th March |
13th March |
Willow Warbler |
23rd March |
7th March |
23rd March |
Swallow |
22nd March |
17th February |
13th March |
Sedge Warbler |
30th March |
23rd February |
26th March |
Whitethroat |
6th April |
27th March |
27th March |
House Martin |
29th March |
8th March |
22nd March |
Yellow Wagtail |
30th March |
5th March |
30th March |
Tree Pipit |
7th April |
27th March |
27th March |
Waders
The months only scarce wader came in the form of brief flyover Grey Plover at Farmoor on the evening of the 16th, following on from another record at the site in the same circumstances the previous month. Possibly the same bird going undetected in the wider landscape or just two birds moving through – who knows! With scarcer species thin on the ground in the early part of Spring, an early trio or ‘hill’ of Ruff over on the Oxon Downs at Lollingdon Hill on the 4th, following on from birds at Banbury earlier in February. All three were present until at least the 8th, although with an abundance of flooding between the Aston’s and Cholsey they ranged widely in that time.
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The Ruff at Cholsey courtesy of Alan Dawson |
The 9th saw the
county’s first Little Ringed Plover arrive back on territory at Peep-o-Day
Lane, the same site and date for 2024’s first arrival. The following few
days saw Port Meadow, Day’s Lock, Lollingdon Hill and Chinnor Quarry all
host new arrivals. Most of these sites saw most of the action with passing
birds joining resident pairs across both Peep-o-Day Lane and Port
Meadow. By far the highest count came from Peep-o-Day Lane where 10+
were present towards the end of the month, although Port Meadow also
hosted five birds on the 21st. Towards the back end of the month
four more sites hosted birds – Ardley ERF, Grimsbury, Farmoor and Widford.
Black-tailed Godwit began their spring movement through the county, although in fairly muted fashion with two sites hosting three records. Port Meadow had a lone bird on the 6th, which was followed by a another single or possibly the same bird on Otmoor on the 11th. Port Meadow then saw a pair of stunningly plumaged birds present on the 28th, although only staying for a short time before departing south.
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Black-tailed Godwits courtesy of Ben Sheldon |
Port Meadow continued to be the epicentre of wader action for March with a single Ringed Plover on the 27th, followed quickly by another four on the 28th, reduced back down to one on the 29th. Ardley ERF also hosted a single bird on the 27th remaining until the 28th. Dunlin were present on three sites, with Otmoor hosting the most where 12 were here on the 8th. A far cry from last winter when the mega flock of nearly 600 at Cote had dispersed between Otmoor and Port Meadow by March 2024. Port Meadow also had a couple birds within up to three between the 10th and 29th, whilst Farmoor had a pair present on the 19th.
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Port Meadow Dunlin courtesy of Thomas Miller |
Green Sandpiper remained much the same this month, with five sites hosting between 1 – 3 birds. Bicester Wetlands, as it usually does, hosted the most birds with three here on the 22nd. Chipping Norton, Peep-o-Day Lane and Appleford GPs continued to host birds this month whilst the only new site in March was Pit 60 with one here on the 23rd.
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Port Meadow Green Sandpiper courtesy of Thomas Miller |
The wintering Common Sandpiper remained in place at Farmoor although was only recorded from a single day on the 28th. Another record came from Northern Cross Valley on the 27th. One of the earlier returning wader species, Redshank brightened up the patches of at least seven sites across the county. Port Meadow proved to be a popular staging ground for birds moving through with up to 15 present throughout the month, birds noisily flying into the site in the morning having roosted somewhere nearby presumably quieter and less disturbed. Peep-o-Day Lane and Lolllingdon Hill both hosted two birds in March, whilst a further four sites hosted lone birds for single day – Days Lock, Pit 60, Balscote Quarry and Bicester Wetlands.
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Port Meadow Redshank courtesy of Thomas Miller |
Jack Snipe continued to
linger in the county in small numbers before the inevitable departure for the
far northern reaches of Europe. Waterstock continued to be a good site
for the species with up to four birds here still by the latter part of March
(23rd). Rushy Common and Northmoor also hosted
singles on the 4th and 16th respectively. Woodcock were
still present at six sites this month, the most sites this winter. Most birds
were observed leaving day roosts in the early evening, and birds were recorded up
until a least the 18th with Baulking Pit hosted the last
reported bird.
Wildfowl etc
Aside from the stunning pair of Slavonian Grebe at Farmoor in the latter part of the month, March had a bunch of rarer Wildfowl to keep locals happy. One of the long-staying Green-winged Teal continued in the north of the county until at least the end of the first week of March. Both Ardley ERF and Clifton had a single record, on the 1st and 8th respectively and presumably was the same bird moving between sites, despite both having hosted birds at the same time in February. Evening visits to Farmoor can prove very fruitful at this time of year, not least because of reduction in disturbance. The evening of the 22nd was no exception when a pair of Brent Goose dropped into roost just before sunset and were gone by sunrise the following day.
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Farmoor Brent Geese courtesy of Jed Cleeter |
After a good run of Whooper Swan records in the early part of the winter period January – February saw no records and that looked that for another winter. However, a late bird on the 13th graced the unusual setting of a pony paddock just outside of Charney Bassett, albeit briefly before it departed for somewhere further north overnight.
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The Whooper Swan courtesy of Ben Sheldon |
The female Ring-necked Duck which has been doing the rounds in the west of the county, returned to pastures familiar at Appleford GP’s – presuming this is the returning female which has been wintering in the county over the last couple years. It was somewhat outshone though by the presence of 2025’s first dapper Garganey pair (not including the wintering bird at Otmoor). This was our earliest ever returning migrant birds, not counting wintering birds, with the median arrival being two weeks later. Possibly the same pair were then at Otmoor on the 8th remaining here until the 15th. Bicester Wetlands then hosted a pair from the 21st until at least the 27th.
The two White-fronted Goose wintering at Otmoor and Pit 60 continued at both sites, although at the former records came until the 15th and from the latter from the 15th until the at least the 29th. Shelduck records were much more widespread in March, as birds moved overland from wintering grounds such as the Severn Estuary where thousands spend the colder months. At least 13 sites hosted the species this month, with Venn Mill and Port Meadow hosting by far the most with six and five on the 1st and 10th respectively. Waterstock and Peep-o-Day Lane both hosted a trio of birds during the first two weeks of the month with the remaining nine sites hosting 1-2 birds. Goosander were limited to only five sites this month. Standlake hosted the most with a double-digit count of 11 on the 15th, although this was across various pits within the complex of pits here. The remaining sites provided 1-2 birds through the latter half of the month, with records coming from expected sites such as Port Meadow, Days Lock and Farmoor.
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White-fronted Goose courtesy of John Workman |
Goldeneye records began to
dwindle this month as birds began to think about making a move, either to Scandinavia
or a quiet loch somewhere in the far north of Scotland. That being
said one of our largest counts of the winter came this month with 22 at Dix
Pit on the 16th. All additional records came from the west of
the county with connectivity to the premier site of Dix Pit, such as Rushy
Common or the LWV pit complex. Also, from the LWV Pit complex
came a large count of 37 Red-crested Pochard on the 2nd,
before these birds depart of pastures still unknown to breed.
Herons, egrets etc
The roving wintering Cattle Egret flock was pinned
down to three main sites this month, with all three sites clocking birds on the
same giving us a rough estimate of how many individuals are actually involved. Kingston
Bagpuize had the most with a minimum of 32 on the 5th. Just to southeast
of here a group of 20 were present at at the favoured haunt of Wytham, also
on the 5th whilst Otmoor had a messily, by comparison that
is, seven birds on the same day. With frequent records of single bird on Peep-o-Day
Lane and four birds at Days Lock, it seems reasonable to assume that
upwards of 60 birds have been present in the county this month. A pretty
startling amount when you consider the species status only 10 years ago.
Another species that seemingly goes strength to strength year
on year, Great White Egret were on a minimum of 14 sites this month,
with a high count of ten birds present at the Otmoor roost on the 8th. Although I’ve said this before and yet
to be proved right, I’d not be surprised if Otmoor had the county’s
first breeding record this year! Certainly, since it’s our most similar reserve
to the natal site for most of these records – Ham Wall & Shapwick
Heath. The 3rd colour ringed bird of the last few months, AFT,
present at Pink Hill through the early part of the month, provided
more evidence to that effect – a female ringed in April 2024 on a nest
at Ham Wall. Only Appleford (3), Rushy Common (3) and Port
Meadow (2) were he only sites that had multiple birds present this month
with all over sites hosting singles.
Crane records, away from Otmoor, came from two sites. A trio of birds over Farmoor on the 11th presumably on route to the former. Whilst a pair were also noted over Wychwood forest on the 9th and might be the pair that has spent time in the west of the county in recent years.
Gulls and Terns
The overland migration of Little Gull got well underway this month, providing a cracking highlight for those that managed to get their local water body. The first of these came, inevitably, from Farmoor when an adult put in a brief appearance on the 20th. This was followed by a group of seven dropping into the reservoir on the evening of the 22nd, along with two Brent Goose providing the attendees a classic Farmoor spring evening. Dorchester-on-Thames also had two birds on the 22nd, part of a wider movement of birds right across the country. Thankfully for those not in attendance at Farmoor on the 22nd, two birds dropped in the following day and linger for most of the 23rd later joined by a further three birds that evening. Northern Cross Valley got in on the action on the 27th, followed by the Radley Lakes on the 29th. Finally, a lone bird then dropped into Farmoor also on the 29th, rounding off a brilliant moment of birds through the county, with more surely to come in early April.
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Farmoor Little Gull courtesy of Ben Sheldon |
Otherwise, it was business as usual for gull species in the county this month. All three sites which have regularly hosted Caspian Gull over the winter period, continued to host birds this month with the usual adult at Ardley, 1st winter at Port Meadow and 2nd winter at Farmoor. Whilst the adult Mediterranean Gull continued to frequent the Port Meadow roost between 10th and 19th, even joined by a 2nd on the 13th.
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Port Meadow Mediterranean Gull courtesy of Thomas Miller |
Passerines
A Water Pipit present on Farmoor on the 12th would have proved to be a popular bird had the news been widely shared, but alas news filtered out too late. Interestingly a probable Water/Rock Pipit over Port Meadow on the 10th provided some interesting context for this later sighting at Farmoor. Even more intriguing is the two probable records calling over Otmoor earlier in the year which were later added to a bunch of possible sightings over the winter from regular watchers here. More forthcoming, however, was the Rock Pipit on the Farmoor causeway on the 14th and present all the way through to the 19th and proved to be a remarkably popular bird.
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Farmoor Rock Pipit courtesy of Brian Walker |
![]() |
Christchurch Black Redstart courtesy of Brian Walker |
The long-staying Siberian Chiffchaff, the non-ringed individual, continued at Port Meadow throughout March. Having extended its stay until at least the very end of the month, it’s not surprising that it began singing and holding a temporary territory, performing extremely well for observers on occasion.
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Siberian Chiffchaff courtesy of Thomas Miller |
Recording of Siberian Chiffchaff courtesy of Thomas Miller
Also continuing in their temporary winter home were
the popular group of Hawfinch at Hensington Cemetery in Woodstock
which, thanks to say some careful seed placement, providing some fantastic
viewing opportunities of a typically shy species. Additional records came from
other parts of Woodstock earlier in the month and a pair near Begbroke
on the 3rd.
Woodstoch Hawfinch courtesy of Ewan Urquharty |
Given the very poor early spring movement of Wheatear this
year, you’d be forgiven for expecting a flood of records following the apparent
false start on the 8th from the Oxon Downs. A fairly early
record, beating our first Little Ringed Plover for only the 2nd
time, and coming nearly a week earlier than the median arrival date. We then
got no records until the 22nd where two birds were present at Letcombe
Bassett. A sprinkling of records came thereafter mostly from sites on Oxon
Downs with only two sites recording birds away from there – Srasgrove on
the 27th and two at Days Lock on the 31st. Our
first White Wagtail records followed hot on the heels of the first Wheatear
and thankfully were more widespread and numerous. Days Lock had our
first record on the 12th, with Port Meadow hosting the most
with 10+ on the 19th. A further six sites hosted birds through the
month, all the way through until the 29th.
The first returning Hirundines are always a cause for celebration and for some mark clearly the start of Spring, although with the first brave Sand Martin having already returned the previous month that might feel somewhat premature. A further four sites saw more Sand Martin in early part of March before we got our first Swallow of the year at Farmoor on the 13th, looking particularly out of sorts battling the biting northeasterly that makes Farmoor unbearable at times even with the sun shining. With it being about 10 days ahead of the median arrival date, the next site to see a returning bird was Port Meadow on the 21st, much more in line with typical arrival dates. The 21st also saw our first House Martin record which was more like a week ahead of time, so still early, and came from Grimsbury Reservoir. All three species were recorded regularly thereafter across several sites, although Sand Martin was obviously the most numerous. That being said by the latter end of March sites across Oxon were serenaded once again by the sound of Swallow’s in song flight – an event surely to induce a smile even on the most hardened individual!
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Blenheim Sand Martin courtesy of Gareth Cashburn |
![]() |
Brambling at Sydlings Copse courtesy of Nick Truby |
Raptors
An expectedly quieter month for this group, with the highlight been the continuing female Hen Harrier at Otmoor on two dates – 2nd and 10th, although given is ability to remain unseen for days at a time it may have been present longer. Also, on the 2nd was a single Short-eared Owl on Otmoor providing further excitement during the evening roost here. Additional records came from the Oxon Downs with at least one present at several sites and probably relating to multiple birds still wintering here. Appleford also had a single bird still lingering in rough ground nearby in the early part of the month. In what has been a relatively poor winter for Merlin or at least reliable records, two sites had birds this month. The Oxon Downs had at least one stunning male on the 8th, whilst another male bird was present at Days lock between the 12th and 22nd and even observed catching pretty occasionally.
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Merlin courtesy of Jamie Mayall |
Patchwork
challenge
Patch |
Birder |
Points |
Species |
Highlight |
Aston eyot |
Ben Sheldon |
|
|
|
Ardley ERF |
Gareth
Casburn |
79 |
76 |
|
Dix pit |
Simon
Bradfield |
|
|
|
Grimsbury reservoir |
Gareth
Blockley |
73 |
71 |
|
Lye valley |
Tom Bedford |
60 |
59 |
|
River Thames |
Geoff Wyatt |
122 |
107 |
Little Gull, Merlin, Short-eared
Owl |
Sutton Courtenay |
Conor
MacKenzie |
107 |
96 |
Ring-necked Duck, Garganey, White
Wagtail |
Radley GP’s |
Ian Elkins |
88 |
84 |
Little Gull |
Freeland |
Glen Pascoe |
55 |
53 |
Barn Owl |
South Hinksey |
Alex
Figueiredo |
52 |
50 |
|
Cholsey |
Alan Dawson |
88 |
84 |
Ruff and LRP |
Oxon Big Year 2025
With spring kicking off in earnest
and birds moving around all over the county, the Oxon Big Year continues to be
a source of mixed emotions. Sometimes for those not even directly participating
– with previous Big Year attempts seared deep into the memories of those that
have done them. March saw a flurry of records of scarcer species which
most of us thankfully caught up with, with not too much trouble and good to
bank a few species early such as Whooper Swan or Rock Pipit. A
few of us even tried our luck at jamming in on the usually epic Common
Scoter overland nocturnal migration. Despite several records of flocks over
the county, none of us were able to pick any up having probably missed the peak
by a day or two.
A couple
untwitchable or possible records remain frustrating, particularly species that are
unlikely to occur again such as Water Pipit or Spotted Redshank or
the possible Richard’s Pipit. But with 9 months left to run these
records need to not be dwelled on for too long, no matter how tantalising. A
pair of Slavonian Grebe were a very nice consolation prize, particularly
for myself with them being a bit of a bogey bird and glaring omission from my
own county list. Unfortunately, not all of us were able to connect but that is
going to happen from time to time! Having already got to 140+ for the year, and
my best year been 174 I feel fairly confident I will beat that - as long as I
maintain the same pace. How close any of us will get to 200 however is anyone’s
guess, the next 6 weeks should give us a better idea although with such clear
weather it seems some migrants are just powering on through without stopping. Fingers
crossed for some inclement weather and some storm blown seabirds and waders!
Name |
Total |
Ben Sheldon |
141 |
Thomas Miller |
136 |
Neil Hayward |
134 |
Conor MacKenzie |
141 |
Project Peewit
Hi All, a small plea for help with a new initiative called “Project Peewit”. The project has been running for a few years in the North Wessex Downs AONB in Wilts but is extending to the Oxon and Berks areas of the AONB as well as the surrounding region in The Vale of the Whitehorse and West Oxfordshire Districts.
The project is mapping and monitoring any remaining breeding colonies of Lapwing and thus helping to identify key sites and habitats for the species. This will guide future efforts and funding to conserve the species.
If anyone knows of any breeding colonies or historic colonies that may have disappeared in the last five years (in the regions listed above) we would greatly appreciated any records or sightings. If you’re happy to share please get in touch via email or over the phone
(westoxfarmlandbirdproject@gmail.com, 07852 245957).
Book Review
The Radley Lakes Story
Celebrating 20 Years of Environmental Success
Celebrate 20 years since the Save Radley Lakes campaign began with The Radley Lakes Story. This beautifully illustrated 152-page book tells the remarkable tale of how local residents united to protect the Radley Lakes area, transforming it into a thriving hub for wildlife and a tranquil retreat for the community.
- Foreword by Tony Juniper, Chair of Natural England
- Expert insights into the history, wildlife and habitats of Radley Lakes
- Contributions from local historians, ecologists, and environmentalists
- Practical guides for visiting the lakes and understanding their ecological importance
- Includes over 230 beautiful colour illustrations
Priced at £16.99 + £3.00 p&p https://radleylakestrust.org/
Available from Radley village shop Abingdon County Museum The Book Store in Abingdon.