4th-11th February

Another largely uninspiring few days to report, with the year total advancing almost as slowly as the weather looked like getting out of its rut of quiet, cool conditions accompanied by the dreariest of skies. The additions consisted of just 2 Teal at Ferrybridge and a Canada Goose through off the Bill on 7th and a Blackcap at Southwell on 8th, whilst apparent new arrivals included an uptick in Linnets at the Bill to 120 on 9th (hitherto, 30-40 there throughout the winter) and 2 new Chiffchaffs at Weston on 12th. Red-throated Divers continued to pass the Bill in fair numbers with a peak of 22 on 9th, whilst all the usual wintering divers, grebes, Purple Sandpipers, Black Redstarts and the like have been about whenever anyone's looked for them.

Barn Owls continue to be a regular feature all across the island, with reports during the last week from the Bill, Weston, Penn's Weare, the Grove, the Verne Moat and the Beach Road. As we mentioned back in January, the Bill birds were for a while very reliable in broad daylight - this little video clip was from an evening when three birds were in view simultaneously from the Obs patio - but just lately their emergence time seems to have got a fair bit later © Martin Cade

26th January - 3rd February

A handful of firsts for the year in recent days included singles of Manx Shearwater (29th January) and Velvet Scoter (1st February) through off the Bill and a Lapwing (31st January) settled at the Bill. A mini surge in Red-throated Divers saw their highest numbers of the winter to date logged off the Bill, reaching a peak of 40 through on 29th January. Other than that there's been almost no change, with most of the regulation winterers about throughout.

The year's first butterfly - a Red Admiral - was on the wing at the Obs on 31st January; the only migrant moth during the period was a Rusty-dot Pearl settled on a lighted window at the Obs on the evening of 2nd February.

One of the 40 Red-throated Divers through off the Bill on 29th January © Martin Cade:


Black Redstart at Portland Castle © John Hansford:


After a few year's absence it's been good to discover that Badgers have been back in the Obs garden just lately - they're clearly still a bit suspicious of Jodie's trailcam but hopefully they'll soon get used to it as they have done in the past:


The photos are not going to win any prizes, but managed to get a few pics of a Bottlenose Dolphin off Portland Castle this morning. Otherwise 4 GNDiver and ~25 Shag to report from here. @portlandbirdobs.bsky.social

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— Paul Harris (@paulupwey.bsky.social) January 28, 2025 at 1:23 PM

16th-25th January

The length of time between updates gets longer as the quality of this winter's birding stagnates! There were almost no changes to report during this ten day period, with most of the regulation winterers still on station and precious little by way of an upheaval in the weather on the horizon to suggest anything's likely to change in a hurry. The only additions to the year list were a Pintail through off the Bill on 16th and a Golden Plover settled at Southwell on 19th; also from the sea, 3 Brent Geese through on 17th and the occasional passing Great Northern Diver were the only worthwhile additions to the daily few Red-throated Divers. Two Black-throated Divers remain in Portland Harbour along with up to 11 Black-necked Grebes, 9 Great Northern Divers and 7 Common Scoter. On the land, Black Redstarts have been scattered everywhere and included an additional bird at the Bill on 25th; up to 8 Purple Sandpipers have been daily at the Bill, single Firecrests remain at the Obs and Pennsylvania Castle, 2 Reed Buntings are still at the Bill, with the odd single Snipe, Redwing, Chiffchaff and Goldcrest reported here and there. All in all, very routine.

One of the dozen or more Black Redstarts scattered about the island this winter © David Nunn:


And a Goldcrest at the Grove - despite the good passage showing late last autumn this has been the only one we've been able to find all winter © Martin Cade:

10th-15th January

In rather samey weather there's just been a rather samey selection of mainly routine winterers to report from the last few days. Out and about on the land, a Siskin briefly on the bird feeders at the Obs on 11th was the first this winter, the Purple Sandpipers at the Bill tip have peaked at 6 and other winterers in the vicinity have included up to 40 Linnets, 2 Chiffchaffs, 2 Reed Buntings, a Snipe, a Black Redstart and a Firecrest; elsewhere, another half a dozen or so Black Redstarts have included the first for a long time at Blacknor. Portland Harbour totals have included up to 9 Great Northern Divers, 8 Common Scoter, 5 Black-necked Grebes and 2 Black-throated Divers, whilst nearby at Ferrybridge the customary January peak of Mediterranean Gulls has reached 1600 on 15th. Offshore interest has included an isolated winter peak to date of c25000 auks off the Bill on 10th (but far fewer since then) and lower numbers of Red-throated Divers than usual, with a peak of 18 on 10th.

Black Redstart and Kingfisher at Portland Harbour © Duncan Walbridge:


Purple Sandpiper, Peregrine and Little Owl at the Bill © Matt Cooper:




Reed Bunting at the Bill © Martin Cade:

6th-9th January

Still very quiet around the island so far this week - many of the regular winterers remain on station and the likes of Red-throated Divers continue to tickle by off the Bill. The only new arrival of particular note was a Common Sandpiper at Ferrybridge on 7th; a Great Spotted Woodpecker at Pennsylvania Castle on 9th was also the first reported for several weeks although it's more than likely been about and just escaped attention with so few people out looking.

Barn Owls have been quite showy at the Bill this winter, with - uncharacteristically for Portland - quite regular broad daylight sightings in the vicinity of the Obs © Martin Cade...


Our stalwart owl-catchers, Mark Cutts and Verity Hill, made the most of a still evening last weekend and trapped two new Barn Owls in the Crown Estate Field © Verity Hill:


With nothing much going on around the island we took the opportunity today to make the most of some decent weather and pop over to Lodmoor for a look at the Green-winged Teal that's been there for a couple of days - after a very long period of inactivity it actually ended up showing pretty well © Martin Cade:

2nd-5th January

All sorts of weather and not that many sorts of bird in the last few days as the conditions swung from flat calm and icy cold to wildly windy, wet and extremely mild. The only even slightly out of the ordinary sightings were of a Mallard off the Bill on 2nd and a Goldeneye in Portland Harbour on 4th. Red-throated Divers were daily off the Bill (max 14 on 4th), with a lone passing Shelduck (on 3rd) also of note on the sea; the daily regulars around Portland Harbour have included 5 Common Scoter, 4 Great Northern Divers, 3 Black-necked Grebes and 2 Black-throated Divers, with several more Great Northern Divers and a Pale-bellied Brent Goose at Ferrybridge. Black Redstarts have been scattered at their regular spots and winterers at the Bill have included 4 Purple Sandpipers, 2 Chiffchaffs and a Reed Bunting.

One of the spread of Great Northern Divers at Ferrybridge and Portland Harbour © Pete Saunders:


1st January

Not the easiest of starts to the year, what with a severe gale that had blown in overnight spoiling the best part of the morning before the onset of heavy rain washed out the rest of the day. The day's only rewards were 6 Kittiwakes, 4 Great Northern Divers, 4 Shelducks, a Pale-bellied Brent Goose and a Little Gull at Ferrybridge and a Firecrest at the Obs.

A lone Rusty-dot Pearl made it into a moth-trap at the Obs before the gale set in to get the year's migrant moth tally off the mark.

Little Gull, Kittiwake and Pale-bellied Brent Goose getting the Ferrybridge year off to a decent start this morning © Pete Saunders




31st December

A low-key end to the year over the last few days, with a Ring-necked Parakeet at Easton (28th) the only sighting of particular interest; other local/seasonal oddities included a Shoveler in Portland Harbour (29th) and the first Merlin of the winter at the Bill (31st). More routine winter fare included up to 4 Snipe, 2 Chiffchaffs and singles of Golden Plover, Purple Sandpiper and Reed Bunting at the Bill, a Firecrest at Pennsylvania Castle, singles of Redwing and Goldcrest at Easton, a Mute Swan at Ferrybridge and up to 42 Turnstones, 11 Black-necked Grebes, 5 Great Northern Divers, 5 Common Scoter and 2 Black-throated Divers at Portland Harbour. Sea movement included daily Red-throated Divers off the Bill (max 9 on 28th) and a single Red-breasted Merganser through off there on 29th.

Although no strangers to exhibitions of gluttony, you'd think this Cormorant's catch was right at the limit of what it could cope with; per Pete Saunders, a c30cm fish would be expected to weigh in at c800gms - BWP records that a Cormorant's average daily consumption is 425-700gms © Pete Saunders



First Dark Sword Grass since mid-November a new arrival in the Obs moth-traps overnight; single Rusty-dot Pearl the only other migrant

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— Portland Bird Observatory (@portlandbirdobs.bsky.social) December 31, 2024 at 10:53 AM

27th December

In conditions that looked to be entirely unpromising for such things - there's been barely a breath of breeze for three days, let alone anything amounting to cold weather - there were again a few minor oddities discovered today that included a Golden Plover at the Bill, a Shoveler through on the sea there and a Fieldfare overhead at Ferrybridge. A total of 11 Red-throated Divers logged from next to no serious serious seawatching at the Bill suggested they were on the move in quantity for the first time this winter, whilst the only other reports were of 121 Dunlin and 57 Ringed Plovers at Ferrybridge.

Still the odd few migrant moths showing up: a Scarce Bordered Straw and 2 Rusty-dot Pearls trapped overnight at the Obs

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— Portland Bird Observatory (@portlandbirdobs.bsky.social) December 27, 2024 at 9:07 AM

26th December

Another day rendered largely opaque by continuing fog. A Mistle Thrush over Osprey Quay was an oddity and a Golden Plover over Ferrybridge was another sighting more usually associated with cold weather at this time of year. The Ferrybridge Mute Swans increased to 3 and routine fare there are around Portland Harbour included at least 5 Great Northern Divers (12 were counted there yesterday, along with 7 Black-necked Grebes, 3 Common Scoter and the Long-tailed Duck).

The Mistle Thrush and one of the Great Northern Divers © Pete Saunders:



24th December

The nicest day for quite a while allowed for more comprehensive coverage today. A Long-tailed Duck joining the 5 Common Scoter in Portland Harbour was the day's highlight, with 6 Great Northern Divers and 3 Black-necked Grebes also scattered about the harbour; wintering singles of Kingfisher and Grey Wagtail were in the vicinity of Portland Castle and a Knot was at Ferrybridge. A late migrant Redwing dropped in briefly at the Bill where a presumably wintering Reed Bunting also came out of the woodwork and 2 Chiffchaffs were still knocking about. Two Red-throated Divers passed by off the Bill along with an altogether more unexpected flock of 20 Knot.

A little immigrant moth activity included 2 Rusty-dot Pearl attracted to the traps at the Obs, with another found settled below the porch light there.

22nd December

With a run of unhelpful weather conditions and the onset of seasonal apathy, reports have been in short supply in recent days; these singles of Great Northern Diver and Pale-bellied Brent Goose were among the regulars on offer at Ferrybridge this morning © Pete Saunders:


20th December

Portland Bill: Red-throated Diver 1, Turnstone 3, Greenfinch 1.

Ferrybridge: Greenfinch 30. 

The Greenfinch flock continues to grow at Ferrybridge © Pete Saunders 



19th December

Portland Bill: Red-throated Diver 2, Common Scoter 2, Chiffchaff 1.

Harbour: Red-breasted Merganser 15+, Great Northern Diver 5, Common Scoter 5, Great Crested Grebe 2, Black-throated Diver 1, Black-necked Grebe 1.  

17th December

Portland Bill: Red-throated Diver 1, Common Scoter 4, Chiffchaff 1. 

Ferrybridge: Great Northern Diver 2, Dunlin 200, Ringed Plover 80, Mediterranean Gull 3,000+ (including the adjacent Fleet) 

16th December

Portland Bill: Red-throated Diver 16, Common Scoter 3, Chiffchaff 1, Water Rail 1.

Ferrybridge: Mediterranean Gull 1400.

Church Ope: Black Redstart 1, Chiffchaff 1.

Cove House Inn: Black Redstart 1.

Harbour: Black-necked Grebe 3, Great Northern Diver 1. 

Presumed Nabis capsiformis to light last night at the obs. A single Diamondback was the only migrant lepidoptera.

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— Portland Bird Observatory (@portlandbirdobs.bsky.social) December 16, 2024 at 12:15 PM

15th December

Portland Bill: Red-throated Diver 8, Common Scoter 3, Water Rail 1.

Ferrybridge: Great Northern Diver 3, Brent Geese 152, Greenfinch 26.

Church Ope: Black Redstart 1. 

14th December

Portland Bill: Common Scoter 4, Red-throated Diver 2, Turnstone 4, Purple Sandpiper 1.

Ferrybridge: Great Northern Diver 3, Turnstone 30, Pale-bellied Brent Goose 1. 

Church Ope: Black Redstart 1. 

13th December

Portland Bill: Redwing 2, Chiffchaff 2, Black Redstart 1, Purple Sandpiper 3, Turnstone 4, Dunlin 1, Red-throated Diver 2.

Harbour: Common Scoter 6, Great Northern Diver 3 (+1 Ferrybridge, +1 Portland Castle), Black-necked Grebe 2. 

12th December

Another day of moderate North-easterly winds, saw a small arrival of thrushes, with a minimum of 10 Song Thrushes and 3 Redwings pitched in around the Bill. A total of 3 over-wintering Chiffchaffs were recorded around the obs area, with an additional 2 at Southwell whilst the Purple Sandpiper count was back down to 6 around the obelisk. A busy morning's seawatch was dominated by Auk movement, with approximately 550 heading east in a 10 minute timed count. A further 13 Red-throated Divers, 6 Common Scoters, 3 Velvet Scoters and a Little Egret were recorded past the bill. A total of 3 Great Northern Divers were present at Ferrybridge, with an additional 5 Common Scoter, 2 Great Northern Divers and a Black-necked Grebe in the harbour.  

11th December

Portland Bill: Red-throated Diver 3, Common Scoter 2, Great White Egret 1, Blackcap 1.

Ferrybridge: Dunlin 136, Ringed Plover 54.

10th December

Today's bitter North-easterly wind seemed to do the trick, with a nice variety of birds present for so late into the month. The highlight of the day was a Snow Bunting at Ferrybridge; this was only the second record this year after the subliminal fly-over bird back in October. Additional new arrivals from around the Bill included singles of Chiffchaff, Redwing and Redpoll whilst a total of 8 Purple Sandpipers was the most seen this winter. At sea, a total of 16 Red-throated Divers, 5 Common Scoters, 2 Brent Geese and 2 Velvet Scoters were recorded.

Today's Snow Bunting proved much more obliging, as it pitched in for around an hour along the shingle beach across from Ferrybridge before being lost further along the shore © Pete Saunders 

The Redpoll was busy feeding away on the bountiful seedheads around Culverwell © Jodie Henderson


9th December

Portland Bill: Red-throated Diver 9w, Common Scoter 6e, Great Northern Diver 1e, Chiffchaff 2.

Ferrybridge: Common Gull 4, Great Crested Grebe 4, Goosander 2, Great Northern Diver 2w, Lapwing 1. 

Today's Common Gulls and Great Northern Diver from Ferrybridge © Pete Saunders 



8th December

With a second day under the effects of Storm Darragh, it seemed that most of the birds had the good sense to remain well under cover, with a total of 2 Chiffchaffs, a Goldcrest and a Water Rail heard but not seen from around the Bill. Overhead, a Grey Heron was carried out to the tip of the Bill, before battling its way back Northwards. Elsewhere at Ferrybridge, 2 Great Northern Divers, a Pale-bellied Brent Goose and a Sanderling were present.

Today's Sanderling and Pale-bellied Brent Goose from Ferrybridge © Pete Saunders 


7th December

With maximum gusts of over 70 mph and persistent rain from midday, there was very little in the way of birding opportunities, with today's only report of a Kingfisher and 21 Red-breasted Mergansers waiting out the storm off Portland Castle. 

A pop of colour on what was a very grey day! © Debby Saunders



6th December

Despite the wind currently rattling against the office window marking the arrival of Storm Darragh, the majority of the day was surprisingly mild and settled. Totals from around the Bill included 2 Goldcrests and a Chiffchaff in the obs garden, 2 Water Rail and a Redwing at Culverwell and a single Purple Sandpiper below the Obelisk. A quiet morning seawatch resulted in just 3 Common Scoter and a Red-throated Diver heading west. Across the harbour, a total of 5 Red-breasted Mergansers, 1 Great Northern Diver, 1 Black-throated Diver and a Kingfisher were logged. Additional Black Redstarts were seen at both Chiswell and Hamm Beach Road, whilst the Portland Castle bird remained among the barmy swimmers and sauna. Lastly, the Wheatear was still present at Ferrybridge. 

Another exceptionally late record of Painted Lady from today © Jodie Henderson


Some of the 140 Goldfinches currently overwintering on the verges around Portland Marina © Pete Saunders



5th December

Portland Bill: Woodcock 1, Purple Sandpiper 6, Turnstone 2, Red-throated diver 3, Great Northern Diver 1.

Harbour: Common Scoter 5.

Ferrybridge: Wheatear 1. 

4th December

It was yet another unseasonably mild day, but with a distinct feel of fewer migrants around against the backdrop of an ever increasing south-westerly wind. Around the bill, a total of 6 Redwing, 2 Song Thrush, 2 Snipe and 2 Chiffchaff were recorded (1 of which was the ringed Siberian Chiffchaff). At sea, 7 Common Scoter, 5 Red-throated Diver, and singles of Great Northern Diver and Black-throated Diver were logged passed the bill. A further 2 Great Northern Divers were present in the harbour alongside 9 Red-Breasted Mergansers and a Black Redstart at the marina. Lastly, the Wheatear remained at Ferrybridge.

Tucked away at the very top of the crown estate field, today marked the first time the lingering Tristis Chiffchaff was seen since the 16th November © Jodie Henderson



3rd December

A calm and overcast morning saw a nice variety of birds on the move for so late in the season. Overhead passage made up the bulk of the day's records, with a total of 70 Chaffinches, 3 Siskin, 2 Greenfinch, 2 Brambling and 2 Redpoll passed the Bill. Other grounded migrants around the obs included 4 Song Thrush, 2 Chiffchaffs and singles of RedwingGoldcrest and Bullfinch. Balearic Shearwater marked the highlight of the morning's seawatch, with a supporting cast of 11 Red-throated Divers, 7 Wigeon, 4 Common Scoter and a Dark-bellied Brent Goose. Totals for the Harbour included 2 Black-throated Divers and a Red-necked Grebe from Sandsfoot and 5 Common Scoter, 4 Black-necked Grebes and a Great Northern Diver from the Sailing Club. Elsewhere, the Wheatear remained at Ferrybridge, with new Black Redstarts at both Blacknor and Church Ope Cove, where a Sanderling was also present.

Today's settled conditions seemed like a suitable enough excuse for a jaunt up island to some more under-watched spots, although we failed to uncover anything more unusual among the Chiffchaff and crests present © Jodie Henderson


Today's Sanderling was an unexpected find along the strandline at Church Ope Cove, where it was busily feeding away among the wintering pipits and wagtails © Jodie Henderson


2nd December

A switch back round to North-westerlies brought with it cooler and breezier conditions that inevitably meant more time spent catching up on paperwork and less time out in the field. A Bullfinch at Culverwell was a slightly unexpected arrival, with a flyover Golden Plover and 2 Fieldfare also present at Southwell. Elsewhere, the Wheatear was present for it's second day at Ferrybridge.

A Small Mottled Willow from last night's moth traps and a Painted Lady at Southwell this morning constituted the day's migrant Lepidoptera news. 

1st December

The month got off to a rather wet start, with a fairly heavy band of rain passing over during the first couple of hours after dawn. The highlight of the day came in the form of a late Wheatear at Ferrybridge where a total of 8 Shelduck, 4 Common Scoter and 2 Bar-tailed Godwit were also present. The only other records from around the Bill seemed to involve lingering birds, with singles of Chiffchaff and Firecrest at the obs and a Water Rail at Culverwell. At sea, just one each of Red-throated Diver and Great Northern Diver to note. 

Today's Wheatear was looking rather bedraggled in the morning's showers © Pete Saunders