Poole Harbour sightings blog

A record of all interesting and notable sightings from around the harbour throughout the year.

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Archive for July, 2025

Harbour Update – 21/07/25

Posted on: July 21st, 2025 by Birds of Poole Harbour

There was 1 Honey Buzzard was over Morden Bog today plus a 1 Whinchat was on Wareham Common again, along with 2 Spotted Flycatcher. At RSPB Lytchett Fields there were 2 Spotted Redshank, 11 Greenshank, 8 Green Sandpiper, 2 Common Sandpiper and 4 Whimbrel. The White-tailed Eagle pair were in the Wareham Channel, an un-ringed Osprey was at Lytchett Fields and 2 were seen in the Wareham Channel. Talking of Ospreys, juvenile male 5R6 was doing brilliantly today, despite his possible injury yesterday. He was flying around all day and fed well multiple time, so it looks as if the injury was only a minor one.

Honey Buzzard – Morden Bog – Aidan Brown 


Harbour Update – 20/07/25

Posted on: July 20th, 2025 by Birds of Poole Harbour

It was nice to feel some rain today, although only very briefly, but the landscape really, really needed it. The brisk wind during the day made birding tricky, but not as tricky as our youngest Osprey, male 5R6’s first flight this afternoon which resulted in a 5 hour absence from the nest, only to then arrive with what looked like fresh blood of his on his neck and breast. His fledge seemed rather panicked (possible Goshawk close by?), which meant he took off for the very first time during quite strong winds. He was flying around beautifully for several minutes, highlighting that he was ready to fly, but then dropped down into the valley below where there was then no sign of him for 5-hours. It’s likely that in the strong wind he probably crash landed somewhere, injuring himself in the process. Thankfully, later this afternoon he returned to the nest, and quite happily ate 3 fish, so for now, it looks like he’s going to be fine…..fingers crossed!

There was plenty more going on again today with a newly arrived Curlew Sandpiper on the Brownsea Lagoon this evening from our Sunset Safari Cruise and both White-tailed Eagles were in the Wareham Channel. There were 2 Common Crane out on Arne Moors briefly this afternoon and there was a good arrival of waders with 29 Green Sandpiper on Lytchett Fields this morning, 15+ Common Sandpiper on the Brownsea north shore and 9 Greenshank were in Middlebere. There were also 8 Spoonbill in Middlebere along with 1 Goshawk. The Purple Heron was a Little Sea, Studland again.

Male Osprey chick ‘5R6’ returing to the nest this afternoon with blood on his front.


Harbour Update – 19/07/25

Posted on: July 19th, 2025 by Birds of Poole Harbour

The deluge didn’t effect us here in Dorset, which meant birding could be achieved from dawn to dusk. Interestingly, with the Purple Heron at Little Sea, Studland was observed at both dawn and dusk as it left and entered its roost site. It was seen sporadically on and off during the day too moving between the main body of the lake. Also at Little Sea, 2 Great White Egret were observed coming in off the sea, seemingly by-passing the lake and headed off north-west towards Brownsea and Poole. There was also a decent gathering of 200+ Swift high above Studland, feeding with a mixture of hirundines. There were 2 un-ringed Osprey at Morden Bog this afternoon, one definitely an adult female. In the Lower Piddle Valley, it was another Grasshopper Warbler-fest with 21 ringed this morning, also 48 Sedge Warbler, 11 Reed Warbler, 2 Garden Warbler, 1 Treecreeper and a handful of Chiffchaff and Willow Warbler. 

Treecreeper – Lower Piddle Valley – Ed Betteridge

Garden Warbler – Lower Piddle Valley – Ed Betteridge


Harbour Update – 18/07/2025

Posted on: July 18th, 2025 by Birds of Poole Harbour

Autumn migration seems to be building really early this year, with some species moving in big numbers already, most notably Grasshopper Warbler. The full time ringing station in the Lower Piddle Valley last year didn’t catch it’s first Grasshopper Warbler until July 27th, which to be honest is a fairly typical date for the first ‘Gropper’. However, this morning another 27 were ringed meaning a total of 50 new Grasshopper Warbler have been ringed already this season at the ringing station in the last three days….and its only July 18th! The peak passage for these shy, cryptic birds isn’t until mid-August, so if things carry on at this rate it could easily be a record breaking year! The Purple Heron at Little Sea, Studland was seen again a few times at the southern end. Both adult White-tailed Eagles were in the Wareham Channel during the course of the day, a female Honey Buzzard drifted over Lytchett Matravers at midday and a Whinchat was out on Wareham Common. Spoonbill numbers have risen again from 6 at the start of the week to now 8 and this morning several groups of Common Crossbill were logged flying over Carey Secret Garden.

Grasshopper Warbler – Lower Piddle Valley Ringing Station


Harbour Update – 17/07/2025

Posted on: July 17th, 2025 by Birds of Poole Harbour

A mixed bag of weather with sea mist lingering over the Purbeck hills for much of the day. The juvenile Purple heron remains on Little Sea, Studland, although often elusive. It’s often been seen from the Rees Cox bird hide at dusk.

Swineham was watched well today with Kestrel, 2 Lapwing, 1 Green sandpiper, 2 Skylark, 2 Cetti’s warbler, 2 Reed bunting and 3 Bearded tit all seen from the area closest to the harbour. This is one of the best sites in the harbour for Bearded tit, often initially located by their distinctive ‘pinging’ calls. Elsewhere at Swineham, along the river walk, 60 Reed Warbler, 100 Sand martin, 240 Starling, 1 Marsh harrier and 1 Greenshank. 

At Lytchett Bay, 2 Osprey were seen throughout the day and it appears that one is without a blue davic ring, indicating a new unknown, individual is now in the area. A juvenile Peregrine falcon was also seen and photographed, it appears to be one of the recently fledged Poole birds and looks to be confidently finding its way around the harbour.

6 Spoonbill, a Whimbrel and good numbers of Linnet were recorded on Coombe heath.

During the morning’s Summer Safari Cruise, we watched 2 Osprey hunting together along the northern edge of the Wareham channel. Later, a single Osprey landed with a fish in a pine tree on the Arne peninsula. These could have been the same individuals that were later seen in Lytchett Bay. A distant White-tailed eagle caused mayhem in the Wytch channel with dozens of gulls and egrets erupting into the air. The eagle was soon lost to view in the light rain that was moving in from the south west. Black-tailed godwit numbers continue to rise with at least 170 recorded, also 10 Greenshank, 4 Avocet, 20 Dunlin, 4 Mediterranean gulls and 2 Turnstone were the highlight on the Brownsea lagoon.

This evening an un-ringed male Osprey was hunting in the Wareham Channel along with a ringed individual. Last night a Wood Sandpiper was noc-migged over an Oakdale garden, and this morning it was another amazing morning for Grasshopper Warbler with 17 ringed in the Lower Piddle Valley.

Juvenile Peregrine Falcon – Lytchett Bay – Mark Wright

Linnets – Coombe heath – dizzygirl66.bsky.social


Harbour Update – 16/07/25

Posted on: July 16th, 2025 by Birds of Poole Harbour

A far better day today with the wind dropping right off over night. The harbour resumed being back to it’s calm tranquil self this morning, and as a result good birding resumed. From our Summer Safari cruise this AM we were treated to a spectacular show of a male Osprey catching a fish, only to then be chased down by male White-tailed Eagle G463. Thankfully the Osprey got away. We thought initially the Osprey was 022, but looking at photos we think it may have been new male 5H3. Also caught up in the middle were 1 Peregrine and 2 Hobby, which also had ‘a pop’ at the eagle. At Swineham 10+ Bearded Tit were flying around the reed beds, with multiple juveniles sitting high on reed heads giving great views. Out on the mud in the Wareham Channel c250 Black-tailed Godwit were feeding super close to the boat and there were also 3 Greenshank and 2 Whimbrel. On the Brownsea Lagoon today there were 6 Spoonbill, 2 Avocet, 12 Common Sandpiper, 9 Greenshank, c400 Sandwich and Common Tern and 10+ Dunlin. During our Carey Osprey Tours today, there were plenty of flights around the nest from the three chicks, with 5R6 still remaining on the nest, although doing some impressive helicoptering. We’re pretty sure an ‘intruder’ Osprey came towards the nest, with CJ7 alarm-calling and quickly seeing it off. Potentially 5H3? It was another raptor fest, with 4 Common Buzzard, 1 Hobby, and 1 juvenile Peregrine. Also of note were 1 adult and 1 juvenile Green Woodpecker. The ringing season got off to a flying start in the Lower Piddle Valley with the first 6 Grasshopper Warbler of the autumn ringed, along with the first passage Willow Warblers, Sedge Warblers, Whitethroats and a Kingfisher. Finally, after several hours of watching, the Purple Heron re-appeared this morning and then again this afternoon at Little Sea, Studland, where there was also a Great White Egret. 

White-tailed Eagle G463 chasing male Osprey 022 in the Wareham Channel this AM from our Summer Safari Cruise – Martin Wright

Black-tailed Godwits – Wareham Channel – Alison Copland

Grasshopper Warbler – Lower Piddle Valley – Ed Betteridge


Harbour Update – 15/07/25

Posted on: July 15th, 2025 by Birds of Poole Harbour

A rather quite windy affair today with a peak gust of 42mph in the harbour, but that didn’t stop the birding for many people. From our Summer Safari this morning, female White-tailed Eagle G466 was sat on a sign over at Shipstal, RSPB Arne and we just caught a view of male Osprey 022 before he headed up the Piddle valley to deposit a fish to the nest site. We also had 2 juvenile Peregrine that were causing trouble in the Wareham Channel, firstly annoying one of a local Marsh Harrier, and then 2 Hobby started giving them grief over Arne Hill. The Brownsea Lagoon Spoonbill arrival seems to be getting going with 4 last week, 5 yesterday and present 6 today. Also on the lagoon today were 2 Avocet, 1 Little Ringed Plover, 11 Dunlin, 6 Greenshank, c400 Common and Sandwich Tern and 5 Common Sandpiper. In Lytchett Bay there were 2 mystery Osprey this afternoon which were in trees at the back of Sherford Pools before flying off over Holton Lee and esterdays Purple Heron was seen again in Little Sea at Studland. Last night we helped set up a ringing station at Carey Secret Garden, and opened the nets at dusk on the off chance a few Nightjar were around. By 10:15pm 3 were flying about and we managed to catch an adult male.

Greenshank – Wareham Channel, from Summer Safari Cruise – Mark Wright

Common Sandpiper, Brownsea shoreline, from Summer Safari Cruise – Mark Wright

Nightjar ringed last night in Lower Piddle Valley

 


Harbour Update – 14/07/2025

Posted on: July 15th, 2025 by Birds of Poole Harbour

A juvenile Purple heron has made an appearance at Little Sea, Studland today. It would be fascinating to know where this heron has dispersed from on the continent. They are known to travel large distances.

Also at Little Sea today, 2 Common sandpiper, 20 Little egret, 1 Great white egret, 2 Grey heron, 15 Mediterranean gull, 1 Nightjar and 6 Swift.

At Lytchett Bay earlier in the day, 7 Lapwing, 12 Teal, 2 Whimbrel, 1 Black tailed godwit, 2 Green sandpiper, 13 Greenshank and the usual Osprey in the far tree.

Arne had even more godwits on the low tide, with 120 Black tailed godwit recorded, also 4 Redshank, 10 Curlew and 50 Oystercatcher.

Juvenile Purple heron – Little Sea, Studland – Richard Stephenson


Harbour Update – 13/07/2025

Posted on: July 13th, 2025 by Birds of Poole Harbour

Hopefully the final day of the heat wave today as the weather is due to cool off for the week coming. There was plenty of bird of prey action in the Wareham Channel this morning. The resident White-tailed Eagle pair were active on the sandy cliffs and shorelines, attempting to fish themselves and steal fish off of cormorants. Osprey 022 caught a fish and 1 of the juvenile Marsh Harriers was exploring further afield in the channel. 1 juvenile Peregrine was soaring over Arne Moors. On the Brownsea Lagoon the 5 Spoonbill were still present along with 2 Avocet, 5 Dunlin and 7 Greenshank. From Rock Lea View in Lytchett Bay there were 1 Marsh Harrier and 1 Greenshank. At Holton Heath there was 1 Garden Warbler present along with a party of 3 Crossbill heading East.

In other exciting news, we had even more fledging today! 2 more chicks from the Careys Secret Garden Osprey nest fledged this morning, 5R3 and 5R4. Just 5R6 to go! They’ll continue to come back to the nest site for many more weeks as they’re still reliant on their parents while they begin to take their first exploratory flights.

White-tailed Eagle G466 – Wareham Channel from our Summer Safari Cruise – Alison Copland


Harbour Update – 12/07/2025

Posted on: July 13th, 2025 by Birds of Poole Harbour

Apologies, for the delay in getting sightings up for today. Great news as the first chick of the Carey Osprey Nest 5R5, fledged successfully at 7:38pm. 1 Osprey was also in the dead trees at Middlebere, as seen from Coombe Heath at RSPB Arne, and 2 Spoonbill were feeding in the channel. From the Middlebere National Trust Hide 6 Greenshank, 1 Whimbrel, 1 Common Sandpiper and 1 Great White Egret were all seen. Interestingly, there are now 5 Spoonbill on the Brownsea Lagoon, having joined the group of 4 over-summering 2nd calendar year birds. Our main flock of Spoonbill from continental Europe normally don’t start arriving until the start of August, when they’ll continue to build until the peak of ~80 in October. So, this new arrival could just be another wandering young bird, or possibly an early returner (failed breeder) from the continent.

Osprey 5R5 taking his first flight and semi-fledging to sit with CJ7 on the camera perch – Carey Osprey Tour


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