Linacre Nestboxes 2026 - The results are in!

Since the end of April, several members of Sorby Breck Ringing Group have been monitoring the nestboxes at Linacre, for the BTO's Nest Record Scheme We have been doing this since 2012, and this weekend was the last visit of the season.

The first birds of the season were ringed on 16th May, and the last were ringed on 30th May. This year's totals were: Blue Tit (161 birds from 20 broods), Great Tit (56 birds from 11 broods), Pied Flycatcher (8 chicks from1 brood), Robin (1 brood of 5 birds) and  Mandarin Duck (2 adult birds; 1 new female and a female first ringed in 2024). A female Garden Warbler, with a brood patch, was also caught at the start of May. Now that the nestboxes are all completed, our attention will turn to the breeding warblers on site. Hopefully, the season will be good and we'll get lots of youngest to monitor and ring.

Whilst walking around the site, we often see other birds, including this fabulous Great-crested Grebe that was seen, resting in amongst the Amphibious Bistort, yesterday morning.

Great Crested Grebe

Year List Update - 4th May 2026

 Over the Bank Holiday Weekend, I managed to add a few more species to the Year List, taking the total so far to 154 species.

The first species, Cuckoo (149) was heard above Padley Gorge on Thursday (30th April) and again on Monday (4th May). The next two species, Swift (150) and Dipper (151) were both seen at Bakewell on Saturday. Redstart (152) and Pied Flycatcher (153) were both seen on Monday. The Redstart was first seen at Barbrook Plantation (2 birds) and at Padley Gorge (again 2 singing birds), whilst the Pied Flycatcher was added at Padley.

The last addition was Ringed Plover (154), two of which were present at Ogston Reservoir on Monday. Other birds seen here were: Dunlin (2 breeding plumaged birds), Redshank, Lapwing (on nest), Common Sandpiper, Oystercatcher, Black-headed, Common, Herring and Lesser Black-backed Gull, Grey Heron, Gadwall, Mallard (1 brood of 8 ducklings), Coot ( pair with 4 young), Cormorant, Swallow, Swift, House Martin, Pied and Yellow Wagtail (2), Sedge Warbler and Reed Bunting (1 pair).

Reed Bunting (female)

Linacre Update - 3rd May 2026

 I've been down to Linacre a couple of times over the weekend, once for ringing and once for a quick walk around and a check of the nestboxes.

The ringing was a quick session of just three hours, and resulted in four birds (1 Garden Warbler, 1 Great Tit, 1 Blue Tit and 1 Song Thrush). The Garden Warbler was a great surprise, as it was a female bird (with a brood patch) that had first been ringed, at Linacre, in May 2023, as an adult.

The second visit, yesterday afternoon, was again, just a couple of hours. The highlight was our first Pied Flycatcher nest of 2026. It contained 5 eggs that were cold and uncovered, so not being brooded yet. As always, the nest recording is carried out as part of the BTO's Nest Record Scheme. Interestingly, I'd not heard or seen any Flycatchers yet, so they must have slipped in unnoticed!

Pied Flycatcher

Other birds seen around the site were: Mallard (3 broods of 6,4 and 2), Mandarin Duck, Tufted Duck, Great-crested Grebe (2 pairs), Coot, Moorhen, Swallow (20+), House Martin (c.6), Swift (1 - the first Linacre record of 2026), Grey Wagtail (1 heard) and Pied Wagtail (1 male).

Mandarin Duck

A Few More Birds!!

 Since my last post, Jayne and I have been out and about, and have managed to add another 6 species to the "Year List!.

The first new species was Pied Flycatcher (155), a single male heard singing at Linacre on 24th April. Several other were also seen and heard at Padley Gorge today. The next species, Garden Warbler (156), was special, as it was a female bird, with a brood patch, that was caught and ringed at Linacre on 26th April. Fingers crossed for successful breeding this year.

The other new species were all seen or heard at Padley Gorge and Big Moor this morning. Cuckoo , 1 heard (157), Redstart, several heard, but none seen - annoying leaves!! (158), Tree Pipit, 1 seen and heard singing (159) and finally, Whinchat - 1 male seen on Big Moor (160).

Tree Pipit

Whinchat

One new butterfly was also seen at Padley Gorge, namely, Green Hairstreak.

Green Hairstreak

Linacre - 22nd June 2024

 Last weekend, I was down at Linacre for a few hours. The boardwalk around the top reservoir was still out of bounds for repairs, and the water level there had also been dropped. Unfortunately, no waders....yet! As is expected in June, it was very quiet, with just a few ducklings around and about. The highlight (perhaps "lowlight") of the walk was my first sighting of Swift (at Linacre) for the year. This is very late, and only involved one bird that was seen for about 30 seconds! No hirundines were seen. I checked the last few boxes, and was very pleased to see that the second brood of Pied Flycatchers had fledged successfully, making that 10 chicks in total - the highest ever count.

Out on the water the following bids were counted: Mallard (77 adults and 6 ducklings), Tufted Duck (15 adults), Lesser Black-backed Gull (4 adults), Mandarin (15 adults and 6 ducklings), Moorhen (just 6 adults - no young yet!), Coot (2 adults and 3 chicks - the only ones seen so far this year), Grey Wagtail (1 adult) and Great-crested Grebe (7 adults and 6 juveniles).

I also had a quick check, and fill, of the feeders. Whilst walking down, I flushed a Tawny Owl and also saw my first Straw Dot (moth) and Volucella bombylans (hoverfly, bumblebee mimic) of the year. A Chimney Sweeper moth, reported by Antony, in the fields beyond the top reservoir on 26th, was the first record since 2019.

Volucella bombylans

Linacre Nestboxes -2024 Season

 Last Thursday, Jayne and I popped down to Linacre to ring the last chicks (pulli) of the 2024 season. As it turns out, contrary to many areas, the nestboxes have been very good this year, with a total of 192 pulli, 1 adult Mandarin and 1 adult Pied Flycatcher ringed.

By far the most numerous bird ringed this year was, as always, Blue Tit. In total, I ringed 20 broods, ranging from 3 - 10 birds, making a total of 132 birds (the highest number since 2018). All these nests have now fledged, and only 6 birds didn't fledge - a fledging rate of 95%, which is pretty good. The second most numerous species was Great Tit, with 6 broods of between 5-8 birds, totalling 43 birds. This time all birds fledged, so 100% success rate! The third tit species, was Coal Tit, with just 1 brood of 6 ringed. Again, all the brood fledged, so another 100% success rate! This was particularly nice, as this is only the third time this species has used the boxes, since they were put up in 2006! Last year's clutch were predated, so the previous successful nest was back in 2011. 1 Tawny Owl was also ringed. This box hasn't yet been checked, so I don't know if it has fledged yet. Likewise, the adult Mandarin Duck, and her clutch still need to be checked. The last species, Pied Flycatcher, has also had its most successful year to date. In total, 3 nests were discovered this year, 2 of which had chicks that could be ringed (2 broods of 5). The first young ringed have now fledged, and the second box will be checked again next week. The other brood was predated.

As always, all nests were monitored for the BTO's Nest Record Scheme, and all birds ringed, were done so, under BTO licence.

Linacre Nestboxes - 19th May 2024

 Last week's visit to Linacre was very successful, with 43 active nests found. I was back down again yesterday, and am very pleased to say that the nests were still going strong. In addition, I spotted a few butterfly species, including a new one for the year.

First up, the nestboxes. Last week, there were 2 Pied Flycatcher nests, but this week, it had increased to 3! One of last week's nests had increased the number of eggs to 7 (from 5), and the other two contained 5 and 4 eggs. The Wren's nest was still active as was the Coal Tit's. These chicks were old enough to ring (brood of 6) as was the first brood of Blue Tits (6). I'm particularly pleased with Coal Tits, as this is the first time this species has successfully nested in the boxes. As always, the results will be entered into the BTO's Nest Record Scheme.

After checking the boxes, I had a quick check for butterflies, and dropped lucky with 1 Red Admiral, 1 Peacock, 3 Silver Y moths and, best of all, a Painted Lady!

Painted Lady

There weren't many birds on the water (presumably still nesting), but I did record 2 broods (10 and 9) of Mandarin Ducks.

Linacre Update - 11th May 2024

 Yesterday morning I went down to Linacre to carry out this month's WeBS count, and to catch up with the nestboxes.

The WeBS count was, as usual for May, quite quiet, with the following birds recorded: Mallard (46 birds; 32 adults and 14 ducklings - 4 broods of 5, 5, 3 and 1), Tufted Duck (4!), Grey Wagtail (2; 1 male and 1 female), Grey Heron (1), Coot (5 adults), Moorhen (4 adults) and Mandarin Duck (10).

The nestboxes, on the other hand, were much more exciting! I found our first full clutches Pied Flycatcher eggs of the year (2 nests, each containing 5 eggs). Another 2 singing males were also heard away from these boxes, so I'm keeping everything crossed for further nests. The Coal Tit and Wren nests were still going strong, and the first Blue Tit chicks of the year had hatched. In total, we now have 43 active nests on site - a very good year! Other birds recorded around the site were 3 Blackcap, 4 Chiffchaffs and 1 singing Garden Warbler.

On Thursday, I was also on site, with Chloe, to ring the adult Mandarin Duck that is nesting on site. This year, we also added a colour ring, so hopefully, we'll get some more sightings of her.

Mandarin Duck "HA"

Last, but by no means least, I also managed to spot a few insects: 2 female Orange Tips, 1 Green-veined White, 1 Helophilus pendulus, 1 Common Carder Bumblebee, 1 Red-tailed Bumblebee and 1 Hairy Shieldbug.

Year List Update

 As well as the ringing, Jayne and I had a few walks to try and catch up with a few "year ticks".

The first new bird, Garden Warbler, (164) was seen at Linacre on 4th. The next three: Cuckoo (165), Whitethroat (166) and Redstart (167) were all seen at Burbage Moor and Padley Gorge. The final bird, Pied Flycatcher (168) was found at Linacre on 6th. 

Although not a year tick, another bird I wanted to highlight was this stunning male Garganey that had been reported at Manvers Lake, near  Barnsley, for a few weeks. Unfortunately, it has spent all the time coming to bread (!) along with the resident Mallards, so it may well have escaped from somewhere. Nevertheless, it's still a stunning bird, and great to get close to.

Garganey

Linacre Nestboxes - 4th and 6th May 2024

 Over the weekend, I was down at Linacre with other members of Sorby Breck Ringing Group, to carry out another check of the nestboxes. We had a couple of visits, and recorded some new species, and a very nice surprise....!

The first visit, on Saturday, saw the first check of the boxes around the Ranger's Base, and we found 13 new occupied nests. After that we checked on the owl boxes. The first contained Grey Squirrels (!), the second had a female Mandarin Duck on 11 eggs, and the third box contained..... a single Tawny Owl chick! This was a great find, as it was the first chick in the boxes since 2018.  

Tawny Owl

On the second visit, on Monday, we checked the remaining boxes, and found a grand total of 30 nests, including our first Pied Flycatcher (1 egg) and Wren (1 clutch of 6) of the year. There was 1 singing Pied Flycatcher (year tick 168) in another area of the woods and 1 other nest without eggs in it, so I'm hoping we may yet get more than 1 nest this year. The last piece of good news was that the eggs on the Coal Tit nest we found last week had hatched - the first time this has happened in a box.

Walking around the reservoirs, I managed to spot a couple of Mallard broods (2 and 1), my first of the year, 21 Tufted Ducks, 1 Canada Goose, 1 Grey Wagtail, 2 Great-crested Grebes, 1 Little Grebe, 6 Mandarin Ducks (5 males and 1 female), 6 Blackcaps, 4 Chiffchaffs and 1 singing Garden Warbler ( year tick 164).

A few insects were seen on Sunday: 1 male Orange Tip, 1 Peacock, my first Red and Black Froghopper and 2 Dark-edged Bee-flies.

Linacre - 24th June 2023

 This morning I had three hours walking around Linacre, checking the nestboxes, carrying out this month's WeBS count, and looking at the insects that were out and about in the 20 degree temperature. 

First up the nestboxes. I walked around and checked the last few remaining nests, and the great news is that they had all fledged successfully, including the three Pied Flycatchers- hurrah!! I'll write another blog post about the totals later in the year.

Next, the WeBS walk. Species (and numbers seen) were: Mallard (99; 83 adults and 16 ducklings), Tufted Duck (41 adults), Mandarin Duck (42; 32 adults and 10 ducklings), Coot (22; 12 adults and 10 juveniles), Moorhen (20; 11 adults and 9 juveniles), Great-crested Grebe (8; 5 adults and 3 juveniles), Little Grebe (2;1 heard on the middle reservoir and 1 seen on the top reservoir), Grey Heron (1), Grey Wagtail (1), Lesser Black-backed Gull (1 adult), and, best of all, a Common Sandpiper on the bottom reservoir - the first record of the year!). Other birds seen or heard were: Song Thrush (2 heard), Chiffchaff (3 heard), Blackcap (4 heard) and Garden Warbler (1 heard in the ringing site). 

Insects were the best I've had so far this year, with several first sightings. Meadow Brown (15 - an excellent count across the site, and the first Linacre record of the year), Ringlet (2 in the ringing site - first Linacre record of 2023), Speckled Wood (5), Red-tailed and Tree Bumblebees, Red and Black Froghopper, Common Blue and Azure Damselflies (the latter species, the first Linacre record of 2023), Swollen-thighed Flower Beetle, Volucella bombylans (white-tailed variety), Volucella pellucens (first 2023 record), Latticed Heath (2) and a Harlequin Ladybird larvae.

Volucella bombylans

Azure Damselfly

Black and Yellow Longhorn Beetle

Red and Black Froghopper

Linacre - 11th June 2023

 Yesterday, Luke and I went down to Linacre to check on, and ring, the last few chicks. There were four boxes left, but when we got there, just two still had chicks, and two had been predated. The first box contained 3 Pied Flycatcher chicks and the other held 3 Blue Tits.

Pied Flycatcher

Now that all the boxes have been checked the totals for 2023 are as follows: Blue Tit; 14 broods and 93 chicks, Great Tit; 7 broods and 46 chicks and Pied Flycatcher; 1 brood and 3 chicks. This gives a total of 142 chicks ringed.

Whilst on site, we also spotted 5 adult Great-crested Grebes, with 2 juveniles and one pair on a nest, 45 adult Mallards and 7 broods of ducklings totally 34 young, 11 adult Coots and 10 juveniles (3 broods), 6 Moorhens and 8 juveniles (5 broods), 24 adult Tufted Ducks, 40 Mandarin Ducks (28 adults and 11 ducklings (3 broods), 3 Grey Wagtails (1 adult and 2 juveniles), 1 Lesser Black-backed Gull, 3 Swallows, 4 Chiffchaffs, 4 Blackcaps, 1 Willow Warbler, Goldfinch, Skylark, 5 Song Thrushes (singing and 1 adult seen), 2 Bullfinches (1m and 1fm) and 1 singing Garden Warbler.

Coot chicks

Insect wise, we saw 3 Common Blue Damselflies, 1 female Broad-bodied Chaser (first record of the year),  Volucella bombylans (hoverfly), 1 Marbled White Spot (moth, a first record for the site), 1 Silver Y moth, 1 Hairy Shieldbug (my first Linacre record since 2013!), 1 Black-headed Cardinal Beetle, Thick-thighed Flower Beetles,  1 Dark-edged Bee-fly, 1 Speckled Wood, Scorpion Fly, and several Eristalis hoverflies.

Marbled White Spot

Linacre Nestboxes Update

 On Monday I had a few hours down at Linacre ringing the first Blue and Great Tit chicks of 2023. In total, I ringed 11 broods; 6 Blue Tits (12, 5, 7, 6, 9, 7 and 11) and 3 Great Tits (4, 6, 5 and 11). I also had an hour there today, when I ringed another 5 broods; 3 Great Tits (6, 7 and 7) and 2 Blue Tits (6 and 6). 

There are still a few more boxes to ring, including a brood of 5 Pied Flycatchers.

Walking around, I also spotted this beautiful male Mandarin Duck and a brood of 13 Mallard ducklings.

Mandarin Duck

Mallard and ducklings

Linacre Weekend

 I had two visits to Linacre over the weekend, one for ringing and one to check the nestboxes.

The ringing trip, on Saturday, with two other members of Sorby Breck Ringing Group, was a short affair, with just 3 birds caught! Thankfully, the three birds were all warblers; one Blackcap, one Chiffchaff and best of all, a Garden Warbler - our first here since 2021, and the first ringed since 2017!!

The nestbox checking visit, on Sunday, was very successful, with 47 active nests found. The most exciting were 3 Pied Flycatcher nests (the highest ever total!) and a Blackbird nest, that had been built on the base of an old, broken tit box. Another 2 male Pied Flycatchers were also singing, so, I'm hoping there may be a couple more nests before the season is over. As always, the results of the visit will be added to the BTO's Nest Record Scheme.

Out on the reservoirs, there were 2 active Great-crested Grebe nests (and last week's chick), 1 Moorhen nest and 3 broods of Mallards. 12 Swallows and half a dozen House Martins were also flying around the middle reservoir. All in all, a great couple of visits!

Longshaw and Padley Gorge

Jayne and I had a walk around Longshaw and Padley Gorge this morning. It was surprisingly quiet, but we did manage to hear a single Cuckoo (158), 1 singing Redstart (159) and 1 Tree Pipit (160).

Other birds seen/heard were: Kestrel, Jackdaw, Woodpigeon, Meadow Pipit, Stonechat, Pied Flycatcher, Willow Warbler and Chiffchaff. 

April WeBS and Pied Flycatcher - 23rd April 2023

 Last Sunday I popped down to Linacre to carry out this month's WeBS count. I walked down through the woods and heard and saw my first Pied Flycatcher (141) of the year. A single, male bird was singing around the middle reservoir. Fingers crossed for a successful breeding season. Other warblers heard singing were: 6 Chiffchaffs and 4 Blackcaps.

Other birds seen during the visit were: 44 Mallards, 33 Tufted Ducks, 4 Mandarin Ducks (all male), 11 Moorhens (including 1 incubating bird), 14 Coots, 1 Grey Wagtail, 1 Little Grebe (heard), 6 Great-crested Grebes (1 pair on a nest and 2 other pairs), 1 Cormorant and 1 Lesser Black-backed Gull.

Linacre Nestboxes - 21st May 2022

 Since my last post about the nestboxes, there have been a couple of extra visits, and the first chicks have been ringed. 

To date, 12 broods of chicks have been ringed (6 Great Tits and 6 Blue Tits). In addition, a singing Pied Flycatcher was found on 14th May, but unfortunately, no nest has been found. Two of the owl boxes have had Mandarin eggs laid in them, but no adults have been ringed.

Other breeding news includes several broods of Mallard, and 1 brood each of Moorhen, Coot and Mandarin Duck.

Year List Update - 2nd May 2022

 Over the weekend, Jayne and I have had a couple of trips out and about, and have recorded a few new species for the Year List.

Our first trip, on Sunday, was a walk around Padley Gorge and Longshaw Estate, were we recorded Snipe (139), Redstart (140), Cuckoo (141) and Pied Flycatcher (142).

The second trip (Monday 2nd) was to RSPB Frampton Marsh, were we added the following birds: Sedge Warbler (143), Reed Warbler (144), Black-tailed Godwit (145), Ruff (146), Avocet (147), Spotted Redshank (2 breeding plumaged birds - 148), Little Gull (1 1stwinter/1st summer bird - 149), Common Tern (150) and Yellow Wagtail (151).

Spotted Redshank

Yellow Wagtail

Linacre Nestboxes and Ringing - 15th and 16th May 2021

Two visits to Linacre this weekend, once to check on the nestboxes, and once to do some ringing.

The nestbox check took place on Saturday, but was cut short by heavy rain. I did, however, make sure I'd ringed the first brood of tits for 2021, a brood of 7 healthy Great Tits, and had checked on the progress of the Pied Flycatcher nest. Great new here, as the nest contained 2 eggs! Hopefully, this will increase to 6, 7 or even 8 over the next few days. I'm keeping everything crossed.

Pied Flycatcher nest

The ringing took place on Sunday between 6am and 9.30am. In total we caught and ringed 13 birds  of 6 species. The most impressive bird has to be the adult male Kestrel. This was only the second Kestrel ringed at Linacre, following a female back in February 2018.

Kestrel

Other birds ringed were (new/retrap): Blue Tit 0/1, Great Tit 4/1, Coal Tit 1/1, Goldcrest 2/0 and  Blackcap 1/1, including a female originally ringed in 2018 as a 5, i.e. born in 2017.

Other species seen around the site included a male Pied Wagtail by the main entrance on Saturday, and a new moth species, Green Carpet. Unfortunately, it flew off before I could get a photo.

The first damselfly of the year, a Large Red Damselfly, was noted today (17th) emerging from the pond by the workshop.

Linacre Nestboxes - An Update

 A lot can happen in a week, when it comes to the nestboxes at Linacre. This morning's check, showed that 3 had been predated - adult feathers and broken eggs (most likely some kind of rodent or mustelid), the chicks in one box were, thankfully, still going strong, and the pair of Pied Flycatchers had built a nest. Hopefully, they'll lay some eggs this week. The Mallard nest found last week was empty but undisturbed, so hopefully they've hatched.

Out on the water there were 80 Mallards (52 adults and 4 broods of 9, 6, 6 and 7), 5 Great-crested Grebes, 2 Grey Wagtails, 13 Moorhens (8 adults and 1 brood of 5), 29 Coots (12 adults and 3 broods of 7, 5 and 5), 9 male Mandarins and 25 adult Tufted Ducks.

Other birds seen were: 2 Swallows, 2 Yellowhammers (1 male and 1 female by the main entrance), 1 Skylark, singing by the top reservoir, 1 singing Mistle Thrush, 4 Chiffchaffs and 3 Blackcaps.

One species of insect was also seen, which is an Alderfly. There are three species in Great Britain, but they can only be identified to species level by genial dissection, so I think I'll leave it as Alderfly sp!! 

Alderfly sp