10th October
9th October
A stiff westerly that set in overnight freshened towards gale force as the day went on and scuppered most serious fieldwork today. The Red-backed Shrike was still present in the Crown Estate Field, singles of Merlin and Short-eared Owl were new at the Bill and 2 Purple Sandpipers were still present there but otherwise little more was logged on the land than a scatter of Chiffchaffs in sheltered spots and the Ferrybridge Brent Goose flock that had increased to 116. Singles of Balearic Shearwater and Arctic Skua passed through on the sea at the Bill.
A settled Short-eared Owl in Top Fields a nice find for Verity on her way down to the Obs this morning; ta to Jack Crowe for the photo
— Portland Bird Observatory (@portlandbirdobs.bsky.social) October 9, 2026 at 9:37 AM
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Ferrybridge this morning 116 Brent Geese, 6 Bar-tailed Godwit, Sanderling, Wheatear
— Debra Saunders (@debbyseamist.bsky.social) October 9, 2026 at 10:05 AM
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Strong SW winds and rain overnight with gale force winds aii day at PBO @portlandbirdobs.bsky.social curtailed any mist netting and ringing. In this my last missive before return to Cardiff I must thank 'birdwhisperer' Martin Cade & Jodie Mae Henderson for company & the pictures used over 13 days.
— Peter J Morgan (@pbo61.bsky.social) October 9, 2026 at 9:06 PM
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Southern Bridled Green @portlandbirdobs.bsky.social photographed 08/10/26 with a Brindled Green for comparison taken on the same day at Dartford, thanks to @dartfordtrapper.bsky.social - a handful of records from Dorset and a recent one from Scilly. @saturdaycatbird.bsky.social
— alanlewiswildlife.bsky.social (@alanlewiswildlife.bsky.social) October 9, 2026 at 8:22 PM
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8th October
Dawn at PBO @portlandbirdobs.bsky.social with lightish N wind saw an exciting day of ringing with a 1stYm Dartford Warbler followed by a 1Y Red backed Shrike then Comm Snipe and GS Woodpkr. 133 birds of 14 species.incl 60CC, 53 Blcp, 3Song Th. were ringed. Oct. total now is 1061 birds of 36 spcs.
— Peter J Morgan (@pbo61.bsky.social) October 8, 2026 at 6:51 PM
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7th October
Heavy rain overnight not clearing until noon was followed by gusty N/NW winds at PBO. @portlandbirdobs.bsky.social Limited to only a few nets 32 birds eventually ringed, 22 CC, 8 Blackcap, 1 Wren & 1 Song Thrush. Crown Estate field with cover and two new ponds excavated. Hobby obs bird of the day.
— Peter J Morgan (@pbo61.bsky.social) October 7, 2026 at 7:30 PM
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6th October
Cloud cover at dawn PBO @portlandbirdobs.bsky.social with 179 birds of 15 species ringed. Primarily CC 132, 18 Blacap, 7 Stonechat, 2 Song Th, 1 of GardenW, GrasshopperW, Whinchat,Goldcrest & Blackbird of note +Rtrp CettisW. Pond creation at PBO haven for bathing & preening migrants,Spring& Autumn.
— Peter J Morgan (@pbo61.bsky.social) October 6, 2026 at 7:59 PM
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Portland - First Redwing of the Autumn near The Hump. Wheatear 3, Linnet 160, Goldfinch 75 Top Fields. Chiffchaff 100+, Grasshopper Warbler Culverwell ringing station. @portlandbirdobs.bsky.social @dorsetbirdclub.bsky.social
— Dorset Bird Tours (@dorsetbirdtours.bsky.social) October 6, 2026 at 9:10 PM
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Obs moth-traps quietened a little last night but still a pretty decent catch of migrants with a Toadflax Pearl catalaunalis the best of the new arrivals
— Portland Bird Observatory (@portlandbirdobs.bsky.social) October 6, 2026 at 11:43 PM
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5th October
A pretty ripping morning saw a good cloud cover and no more than a waft of a breeze drop a succession of scarce migrants that included 4 Yellow-browed Warblers, a Little Bunting, a Siberian Chiffchaff and a Cetti's Warbler at the Bill and another Yellow-browed Warbler at Southwell; the long-staying Barred Warbler was also still at the Bill, whilst a further miscellany of irregulars around the island that included the likes of multiple Great Spotted Woodpeckers and singles of Hobby, Woodlark and Firecrest all added to the excitement. These goodies arrived in tandem with a hatful more Chiffchaffs and Blackcaps - including 300 and 150 respectively at the Bill alone - and lots of other grounded routine migrant variety, along with a steady if numbers-wise less impressive flow of visible migrants overhead; the tardy or interesting in other ways list from around and about included 4 Yellow Wagtails, 2 Redshanks, 2 Purple Sandpipers and singles of Golden Plover, Common Sandpiper, Whimbrel, White Wagtail and Whinchat. There were rather too many distractions for full attention to be paid to the sea but off the Bill a resurgence in departing Lesser Black-backed Gulls was noted along with the recently customary 2000 or more auks and singles of Sandwich Tern and Arctic Skua.
This morning's Little Bunting - small but very perfectly formed! © Martin Cade:
Full cloud cover and light W wind at dawn PBO. #Portlandbirdobservatory A fall resulted in 212 birds of 14 species+ 1 ssp ringed. CC 115+ SibCC, Blackcap 65,Other Sibs included Yellow browed warblers 3 and 1 Little Bunting. 7 Stonechat broke the year ringing record with 113 this year.(107 in 2025).
— Peter J Morgan (@pbo61.bsky.social) October 5, 2026 at 7:46 PM
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A third Yellow-browed Warbler of the day - this one for @slashercutts.bsky.social at Culverwell - all these are being colour-ringed as part of a national project to track their subsequent movements
— Portland Bird Observatory (@portlandbirdobs.bsky.social) October 5, 2026 at 12:40 PM
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Sadly the Sorcerers weren't on the wing for us last night but in all other respects it was an excellent night for migrant moths at the Obs, with a bumper catch of routine fare together with our second ever Southern Brindled Green + another Porter's Rustic
— Portland Bird Observatory (@portlandbirdobs.bsky.social) October 5, 2026 at 2:25 PM
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...just realised we forgot to post the night's full totals
— Portland Bird Observatory (@portlandbirdobs.bsky.social) October 5, 2026 at 6:11 PM
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4th October
The loveliest of days to be out birding in unbroken sunshine and summer warmth - conditions that wouldn't usually be viewed as favourable for a good drop of migrants but in the event there were birds in quantity everywhere. The trio of Meadow Pipit, Chiffchaff and Blackcap accounted for a good proportion of the groundings - reaching totals of 1000, 300 and 200 respectively at the Bill alone - but there were strong showings of good range of other arrivals amongst which shorter-range migrants such as Dunnock, Robin and Stonechat were particularly prominent; thrushes have barely figured at all so far this autumn so the first Song Thrush of the season was hopefully the vanguard of plenty more to come. Overhead passage wasn't quite so prominent with hirundines rather oddly almost completely absent, but totals of 800 Meadow Pipits, 280 alba wagtails, 200 Linnets, 65 Skylarks and 35 Chaffinches were all worthwhile at the Bill, with singles of Great White Egret and Woodlark there and 2 Bramblings and a Ring-necked Parakeet over Coombefield adding some spice. Sea interest perked up a little, with 3000 auks, 40 Dark-bellied Brent Geese and 18 Wigeon of note off the Bill.
Another Great White Egret was amongst today's overhead movers at the Bill © Jodie Henderson:
Light N wind and clear dawn saw migrant influx at PBO. @portlandbirdobs.bsky.social 245 birds of 17 species ringed. Warblers, CC 98, Blckap 76 plus 1 of Sedge, Grasshopr, Lesser W, Whitethroat,2 WW. Dunnock 8, Robin 6, Stonechat & Great T 4. Pied, Grey Wagtail plus first Song Thrush of the Autumn.
— Peter J Morgan (@pbo61.bsky.social) October 4, 2026 at 7:48 PM
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A selection of moths today from @portlandbirdobs.bsky.social - the rare Maize Wainscot, 1 of 2 Ni Moths seen and a fine purple Purple Marbled, all of which were trapped at the observatory:
— alanlewiswildlife.bsky.social (@alanlewiswildlife.bsky.social) October 4, 2026 at 10:43 PM
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Highlights from trapping overnight 3-4/10/26 at Freshwater Bay, @portlandbirdobs.bsky.social included a pristine Brindled Ochre (now very scarce in Dorset), 4 Golden Twinspot and a worn Silver-spotted Veneer (Euchromius ocellea); also here 15+ Palpita vitrealis, 1 Bordered Straw, 3 Vestal
— alanlewiswildlife.bsky.social (@alanlewiswildlife.bsky.social) October 4, 2026 at 10:51 PM
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3rd October
Something of a really frustrating "one that got away" this morning. This Yellow Wagtail appeared to be tagging a flock of Skylark, giving quite an odd, buzzy type call, followed by more descending flava'ish calls. Immediate thought was thunbergi but sadly without better views it wasn't clinched.
— Joe Stockwell (@joestockwell.bsky.social) October 3, 2026 at 4:13 PM
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Light SSW with some overcast at PBO @portlandbirdobs.bsky.social did the trick today with 190 birds of 19 species ringed. MeadowPip 81, Bcap 30 & CC 26 predominant. 10 LTTit unusual.Good variety with Skylark, Whinchat& Firecrest. Lesser White (sib?) ReedBunt,Dunnock & Greywag completes Autumn fare.
— Peter J Morgan (@pbo61.bsky.social) October 3, 2026 at 8:20 PM
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Couldn't manage three nights running for Maize Wainscot but overall improved migrant numbers/variety at the Obs last night. Porter's Rustic the highlight + 2 Convolvulus Hawks, Ni Moth & Golden Twin-spot.
— Portland Bird Observatory (@portlandbirdobs.bsky.social) October 3, 2026 at 1:23 PM
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2nd October
Stiffiish SW going more S overnight, with ..again a warm, sunny day did little for new birds at PBO. @portlandbirdobs.bsky.social . A tardy total of 13 birds from CEF, with 5 from the garden! in 9 hrs! Robin4, MeadpIp 6, Blakcp2, CC 3, & Swallows 3. Retrap Robins order of the day and Grey Wagtail.
— Peter J Morgan (@pbo61.bsky.social) October 2, 2026 at 8:44 PM
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The second Maize Wainscot in two nights from the Obs moth-traps this morning.
— Portland Bird Observatory (@portlandbirdobs.bsky.social) October 2, 2026 at 9:41 AM
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1st October
Strong West winds continued througout the night and day at PBO @portlandbirdobs.bsky.social although overnight rain abated to give hot sunny 20 degrees. Slow ringing due to weather but still 51 birds of 8 species. Blacp 25, Robin 10, CC 9,Stonechat & Dunnock 2 and first Reed Bunting of the autumn.
— Peter J Morgan (@pbo61.bsky.social) October 1, 2026 at 8:50 PM
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Very happy with this: just minutes after being gripped off by news of @paulupwey.bsky.social's Maize Wainscot we find there's one in our moth-traps as well!
— Portland Bird Observatory (@portlandbirdobs.bsky.social) October 1, 2026 at 10:51 AM
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Maize Wainscot records this past week. Truly amaizing! Bonchurch, Isle Wight on 23/9 (6th British record) Lewes, Sussex on 29/9 Weymouth, Dorset on 30/9 Portland Bird Obs, Dorset on 30/9 Bracklesham, W. Sussex on 30/9 Photo J. Halsey #teammoth
— Migrant Lepidoptera (GB & Ireland) (@migrantmothuk.bsky.social) October 1, 2026 at 5:23 PM
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30th September
After a blustery S wind with only a heavy shower at PBO @portlandbirdobs.bsky.social dawn was clearing but with little recompense in migrants 17 birds of 7 species 6 CC, 4 Blackap,1 LesserWT, Luckily enough plus Robin,& Blue tit for Martin to enthuse a visiting group about ringing and our work.
— Peter J Morgan (@pbo61.bsky.social) September 30, 2026 at 8:40 PM
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29th September
Strong easterly winds limited the number of mistnets opened at PBO. @portlandbirdobs.bsky.social Only 11 birds were ringed, despite seven hours on duty in the garden!! Blackcap 7, Chiffchaff 2, 1 Goldfinch and 1 Robin. In a sultry 20 degrees a day for watching Gannets & Tuna fishing offshore.
— Peter J Morgan (@pbo61.bsky.social) September 29, 2026 at 8:19 PM
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Tuna hunting Garfish at Portland Bill today
— Phil Cheeseman@bsky.social (@philcheeseman.bsky.social) September 28, 2026 at 4:46 PM
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28th September
Overcast morning with light variable breeze contributed to 158 birds of 16 species ringed today at PBO. @portlandbirdobs.bsky.social . CC 72 & Blacp 56 with Sedge, Grasshopr, WWarbers, Whitethrt & Redstart other migrants leaving 1st Goldcrest of autumn with 6 Stonechat & 2 GSW added to variety.
— Peter J Morgan (@pbo61.bsky.social) September 28, 2026 at 8:31 PM
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Long-tailed Tit are a uncommon visitor to this end of the island. #culverwell #portlandbill @portlandbirdobs.bsky.social
— Mark Cutts (@slashercutts.bsky.social) September 28, 2026 at 12:01 PM
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A few of the more interesting moths from last night’s trap
— Debra Saunders (@debbyseamist.bsky.social) September 28, 2026 at 10:58 AM
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