Description

This is no Farmoor, Otmoor or Port Meadow. This is Grimsbury. It's Grim up north!

There is a running total year list in the link above.

Please send in your bird sightings to the B.O.S. and/or to me directly for inclusion on the blog. If you have some photos you would like to contribute please let me know (contact via the comments box on the right if you do not have my email already). Thank you.

Sunday, 13 July 2025

13th Jul 2025

There's not been a lot to report this week, but there are signs of birds moving and autumn approaching.

The Little Ringed Plover was still present on Monday, a Common Sandpiper was seen today and Yellow-legged Gulls were seen on Monday (2cy) and Wednesday (3cy). Singles of Yellow Wagtail were seen flying over Monday and Wednesday, and today there was one by the reservoir. Siskin was seen flying over on Monday too. 

A Kingfisher was along the river just north of the wood on Wednesday, as well as a family of Reed Warblers. Today the first Southern Hawker of the year was seen.

Sunday, 6 July 2025

6th Jul 2025: Marsh Harrier

The lack of posts recently is an indication of how few times I've been able to make it to the patch but also there's been very few records from others.

There has been at least one Little Egret around seen by John Beak and others, mostly in the morning.

On the 2nd a Marsh Harrier was reported as seen by Tim Burchell. I think this is the third site record, so a very good one. The last I know of was in 2019.

Today Clive had a Little Ringed Plover at the reservoir.

Photos courtesy and copyright of Gill Holliday




Sunday, 8 June 2025

8th Jun 2025

Quiet again this week, as to be expected I suppose. Although it was nice to confirm Bullfinches have nested nearby at least, with a family group seen Friday afternoon. They've been really scarce on patch for a while now. Also on Friday a Peregrine could be seen perched up on JDE. Sunday morning there was 4 Reed Warblers singing in the UCV and there's been at least one more in another location, so it's a really good year for them.

Not ideal conditions but Painted Lady, Marbled White and Common Blue butterfly were all seen this morning.

I've been keeping an eye on some orchids I spotted the leaves of a few weeks ago, growing near the Borrow Pit pool. I thought we may have some Marsh Orchids (possibly Southern) but JFT suggested they could be hybrid MarshxCommon Spotted (first two photos below). Would there need to be Marsh Orchids on site or nearby for this to happen? If anyone has any pointers on ID or thoughts I'd be interested to know. Good numbers of Common Spotted this year but I've only seen the one Pyramidal so far. Unfortunately no sign of any Bee Orchids again this year, but I'm hoping they'll pop up again somewhere.





Sunday, 1 June 2025

1st Jun 2025

Terribly quiet at the moment. In fact there has been one bird report of any note in the last two weeks, which was a Little Ringed Plover seen by JFT on the 27th.

There's plenty of damselflies and more dragonflies making visits worth while, if you are interested in them. It doesn't seem to be too good for butterflies for some reason, but a few more have been seen this weekend including Meadow Brown and Large Skipper.

Sunday, 18 May 2025

18th May 2025: Cuckoo!

Not many visits/reports atm as it's generally quite quiet. On Thursday JFT had the drake Mandarin Duck again, as well as a Common Sandpiper and 2 Little Ringed Plovers.

This morning there were 54+ Swifts when I arrived, which is by far the most I've seen here so far this year. A Little Ringed Plover was calling but I couldn't see it so maybe just a fly over. Another, or maybe the same, Reed Warbler was singing in the scrub along the river and couple of Mistle Thrushes made a brief appearance by the wood. The star bird of the day, spring, and maybe even the year for me, then made an appearance - a female Cuckoo flew over the reservoir and appeared to drop in to trees/scrub near the railway but there was no further sign of it. 
It is the first Cuckoo for me in nearly 20 years of birding at the reservoir and a bird I wondered if I'd ever get here. There have been a few records in that time but all fly throughs or brief visits seen by a lucky few.  

Sunday, 11 May 2025

11th May 2025: Common Tern

Late addendum - JFT had our first Reed Warbler of the year on the 4th, singing in scrub along the river.


This week the pair of Mandarin Ducks were seen Monday and Tuesday and just the drake seen on Saturday. 

Our first Common Tern of the year was seen on Thursday by JFT. Another Reed Warbler in a regular spot, the reedy stretch of river just north of the M40. Otherwise it was pretty quiet.

Courtesy and copyright of JFT



Sunday, 4 May 2025

4th May 2025: Ringed Plover

This week the more notable records seemed to mostly involve waders, coinciding with a lot recorded migrating through the country generally.

On Tuesday Steve H had 2-3 Common Sandpipers and on Thursday I had 11 (of which 10 flew off north together just before 7am), and today there was 2 again. Also on Thursday, I had 2 (a pair of) Mandarin Ducks on the river.

On Friday John Beak saw our first Lapwing of the year, and today we had a Ringed Plover that appeared to come in with a Little Ringed Plover. The latter birds stayed less than 10 mins before flying west.

Sunday, 27 April 2025

27th Apr 2025: Swift

The only new bird of the year this week was Swift, with 2 seen by John Beak yesterday. At least 4 Lesser Whitethroats were also recorded yesterday, but otherwise it was very much the same as the previous week in terms of species and numbers.

Sunday, 20 April 2025

20th Apr 2025: more warblers

A few more arrivals this week with Grasshopper Warbler yesterday and Lesser Whitethroat and Garden Warbler today. We just need Reed Warbler now for our set of 10 warblers, excluding anything rarer that might be recorded.

The rest of the week continued in to be nice and steady birding with the, or possibly another, Redstart on Tuesday. Which is actually pretty notable locally for this spring as there has been so few. There has also been up to 3 Common Sandpipers, Yellow Wagtails, a White Wagtail, and a very noticeable increase in Sedge Warblers and Whitethroats.

Sunday, 13 April 2025

13th Apr 2025: Common Sandpiper and Redstart

It's been another steady week with a few more new additions, either taking up territory for this season or passing through.

On Monday Ian had 3 Yellow Wagtails and there has been small numbers (up to three) seen most days. On Wednesday we had 2 Little Ringed Plovers and at least 3 Willow Warblers. A little later on the Wednesday Kev had a Peregrine through.

Our first 2 Sedge Warblers of the year were singing Thursday morning and Ian found our first Common Sandpiper on Friday afternoon.

Yesterday and this morning, at least two Sedge Warblers around the Borrow Pit pool in the U.C.V., with another and at least one Willow Warbler still along the river by the reservoir. This morning there was also our first Whitethroat of the year in the bramble scrub and a male Redstart along the ditch in the cattle field. The change in the weather also meant a notable increase in hirundine numbers feeding over the reservoir.

Sunday, 6 April 2025

6th Apr 2025: Great Egrets

It's been a fairly good week with a few new species recorded.

On Wednesday morning I had 4 Great White Egrets fly over south, quite high and clearly moving rather than just flying from a roost to a feeding location. Later in the day Sandra also had 2 Little Ringed Plovers.

Thursday we had our first Great Crested Grebe of the year, which is oddly very late in the year, and JFT had 3 Little Ringed Plovers.

Ian found our first White Wagtail of the year on Friday morning and in the afternoon I had an Oystercatcher and a Little Ringed Plover fly over.

The same, or possibly another, White Wagtail was around Saturday morning and today Clive found our first Yellow Wagtail of the year.


Sunday, 30 March 2025

30th Mar 2025: Willow Warbler

This week was a continuation last week, with more early migrants arriving. On Monday Ian had a Little Ringed Plover again but it wasn't seen for the rest of the week. Hirundines continued to arrive, with numbers building up to double figures towards the end of the week.

There was a group of 28 Fieldfare that flew over on Friday, that I think are new for the year, and a few Redwings still hanging around. 

Our first Willow Warbler was recorded on Saturday, with at least two today. Two Egyptian Geese dropped in on Saturday too, but were soon chased off by the swans. There was also a few more Blackcaps at the end of the week and numerous Chiffchaffs today.

Sunday, 23 March 2025

23rd Mar 2025: early Spring arrivals

Some good conditions this week brought us a flurry of early migrants and added several species to the year list.

Wednesday morning was great for raptor watching, which included two Peregrines over town. Today I found out that John Beak had seen our first Little Ringed Plover of the year earlier in the morning. In the afternoon Ian found a Rock Pipit too, but it didn't hang around long.

I had our first 2 Sand Martins and single House Martin of the year on Friday afternoon, lingering briefly before carrying on north.

Sunday morning we had a singing Blackcap (possibly 2), a flyover Curlew, and singles of both Sand and House Martin through. There was also the Cetti's Warbler and several Chiffchaffs. In the afternoon, JFT had our first 4 Swallows of the year and another Little Ringed Plover.

Sunday, 16 March 2025

16th Mar 2025

On Monday morning Sandra had an Oystercatcher flying around, possibly the same bird seen earlier at Blascote Quarry. 

This morning JFT added Skylark to the year list and also had 2 Peregrine over, the Cetti's Warbler and 4 Chiffchaffs.

Sunday, 9 March 2025

9th Mar 2025

New in this week were the first Chiffchaffs of the year and a Cetti's Warbler singing along the river in the same territory as last year. I also saw my first Brimstone of the the year on Monday. Otherwise, a Lesser Redpoll again and a pair of Ravens were seen.