Poole Harbour sightings blog

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

Latest Sightings

Harbour Update – 15/03/26

Posted on: March 15th, 2026 by Birds of Poole Harbour

Today the first Rutland Osprey arrived, a female known as ‘025’, signalling the start of the 2026 Osprey season. We’ve received lots of questions about when our Osprey camera will go live and we’re glad to say it will be this week. We had originally planned for it to go live this weekend, but frustratingly the storm on Thursday night last week damaged our microphone, so we had to climb the tree this weekend to fix it. Thankfully all went well and we’ve been testing it over the last 24 hours and it all looks and sounds good to go. We’ll post the link on all our social channels and on here once we go live.

Today, the Forster’s Tern was on mooring buoys off Brownsea and also visited the lagoon a few times. The 3 remaining Glossy Ibis were on the Wareham Common again, 4 Sand Martin were over Swineham GP, the adult Little Gull was still at Lytchett Bay, Spotted Redshanks were in Lytchett Bay and Holes Bay and a Northern Wheatear was at Greenlands Farm. The Icelandic black-tailed Godwit totals are still good, with lots in fine breeding colours, with 1676 in Holes Bay and 1000+ on the Brownsea Lagoon.

Climbing the osprey nest tree this weekend to fix and prep the camera for launch this week

 

 


Harbour Update – 14/03/26

Posted on: March 14th, 2026 by Birds of Poole Harbour

After going missing for a couple of days the Forster’s Tern reappeared on the Brownsea Lagoon today and was seen from our Spring Safari cruise this afternoon initially on Brownsea, but then seen heading towards Baiter/Poole park. Also on the Brownsea Lagoon today were 2 Spoonbill. Another small scattering of Northern Wheatear were about this morning with birds at Ballard and Hartland Moor. An adult White-tailed Eagle flew down the Frome Valley towards the harbour this morning, the adult Little Gull was in Lytchett Bay along with the Spotted Redshank. In Studland Bay 5 Black-necked Grebe and the Red-necked Grebe were off Middle Beach. Our Spring Safari this afternoon was stunning and saw both adult White-tailed Eagles in the Wareham Channel, initially sitting out on Shag Looe and then flying/circling over the boat. We also saw both Marsh Harrier and Red Kites interacting over the Wareham Channel, but decent views of Bearded Tit at Swimeham.

White-tailed Eagle (female G466), Wareham Channel © Joe Parker


Harbour Update – 13/03/26

Posted on: March 13th, 2026 by Birds of Poole Harbour

Last nights storm had thankfully passed by dawn. It was a pretty nasty night with winds peaking at 50mph amazingly. Somehow though a small flurry of Northern Wheatear managed to get through with several arriving this morning with sightings on Wareham Common, at Lytchett Bay, Greenlands Farm and Ballard Down. Despite much searching by visiting birders the Forster’s Tern couldn’t be found today, and has perhaps moved off already?? Same goes for 7 of the 10 over-wintering Glossy Ibis with the flock now reduced to just 3 individuals which were out on Wareham Common, just north of the railway this afternoon and this morning along with 42 Cattle Egret and 2 Red Kite. The adult Little Gull was still in Lytchett Bay this morning, a Red-necked Grebe was out in Studland Bay with 2 Black-necked Grebe and 6 Common Scoter. There were 2 Spoonbill on the Brownsea Lagoon and in the Lower Piddle Valley there were 4 Green Sandpiper and 1 Great White Egret. The early spring passage of migrant Icelandic Black-tailed Godwit is well underway with hundreds of beautiful summer plumaged individuals adding to the thousands that have been present the last few months.

Icelandic Black-tailed Godwits – Brownsea Lagoon – Nicki Tutton


Harbour Update – 12/03/26

Posted on: March 12th, 2026 by Birds of Poole Harbour

No departing Bittern tonight….just 40mph winds! The Forster’s Tern was seen in Poole Park a few times during the day and only 3 Glossy Ibis were seen on Wareham Common…..perhaps 7 have left on migration back to Spain? A quick check of Poole Bay yielded just 1 Fulmar. An Osprey was photographed flying over the New Forest today, so it seems despite the crumby weather, migrants were still able to get through, and with the weather clearing by Saturday, hopefully a few more Osprey will start to arrive.

Facebook post reporting Osprey over the New Forest


Harbour Update – 11/03/26

Posted on: March 11th, 2026 by Birds of Poole Harbour

For a third night in a row, Bitterns have left the Lower Frome Valley on migration, this time it was 2, with one over the Swineham GP and the other having arrived in down the Frome Valley, before both disappeared off north about 18:45. Last night Kevin Lane caught some great thermal image footage of the Bittern that left Swineham, highlighting its ascent as it pushed off north.

Elsewhere the Forster’s Tern was showing well in the Poole Park again all day, the 10 Glossy Ibis were on Wareham Common, 2 Red Kite were over Carey Secret Garden and the Wareham Channel, the harbour first Northern Wheatear was at RSPB Arne yesterday, there were Great Northern Divers off Brownsea and in the harbour entrance and a Little Ringed Plover was calling at dusk at Swineham again.

Bittern departing Swineham last night after dark – Kevin Lane


Harbour Update – 10/03/26

Posted on: March 10th, 2026 by Birds of Poole Harbour

With conditions good last night for departing Bittern, there was always a chance other birds could have been leaving too, so on the off chance we put a static sound recorder out last night just north of the harbour (Lytchett Matravers) and glad we did as there was a decent pulse of departing Redwing between sunset and 21:30. As is standard, the most intense number of calls came when the cloud cover was it’s lowest and most dense, then at 21:30 when the cloud cover cleared the calls all stopped as birds started to ascend higher and out of audible reach. During the rest of the night there were other birds logged migrating including 1 Water Rail, 1 Curlew, 3 Moorhen and 2 Barn Owl. The joys of having a recorder out all night is that if you leave it running long enough (this time of year), you get to hear the stunning early spring song of Blackbirds as they warm up for the busy breeding season ahead. This evening, despite the foul weather, another Bittern did leave but from Arne Moors rather than from Swineham and there were 60+ Sand Martin. The Forster’s Tern was still in Poole Park this afternoon, as was the male Mandarin Duck, the 10 Glossy Ibis were on Wareham Common where 4 Sand Martin were also feeding, a Goshawk and 2 Red Kite were over the Carey Estate, the adult Little Gull was still in Lytchett Bay, a Goshawk was also logged over Poole Town.

Night migrating Eurasian Moorhen – Lytchett Matravers – 09/03/26 @ 23:35

Male Eurasian Blackbird – early spring song Lytchett Matravers – 10/03/26 @ 05:55

 

 


Harbour Update – 09/03/26

Posted on: March 9th, 2026 by Birds of Poole Harbour

With the low mist over the weekend it seemed inevitable that a pea soup fog would roll in at some point, and it certainly did this morning. It didn’t take too long to burn off, and when it did it revealed a few surprises, not least a Snow Bunting found at the Lytchett Bay feeding station feeding with Greenfinches and Chaffinches this afternoon. An incredibly good, if not rather random find for a species that prefers rugged, coastal habitats during the winter, rather than woodlands next to a sewage works on the edge of town! The Forster’s Tern was still showing off in Poole Park all day, still attracting decent crowds and the Little Gull was still in Lytchett Fields. Around Sandbanks a Black-throated Diver was off Shore Road Beach, a Purple Sandpiper was on groyns  along from the Haven Hotel, a Red-necked Grebe was reported in Studland Bay with Black-necked Grebe and the 10 Glossy Ibis were on Wareham Common. Tonight a dusk watch/listen produced a good total of c60 Sand Martin and the first Little Ringed Plover of the Spring, also 2 Spoonbill, c60 Cattle Egret,Great White Egret and 2 Marsh Harrier. Plus, a Bittern left in near total darkness at 18:43 which was heard but not seen as it seemed to have tracked quite far north before it was heard calling as it left. We set up a static recorder just in case any Bittern decided to leave and managed to just about get seven calls as it flew off into the darkness, but it was already quite far off before it started calling, so we’ve stated the seconds within the recording that you can hear the bird call: Bittern calls can be heard at 3, 8, 11, 18, 28, 38 and 46 seconds. Bittern calls sit at a very low frequency with the peak of the call only reaching 1.4kHz as highlight on the sonagram below.

Eurasian Bittern call sonagram – Swineham GP – 09/03/26

Snow Bunting – Lytchett Bay – Mick Brooks

 


Harbour Update – 08/03/26

Posted on: March 8th, 2026 by Birds of Poole Harbour

A return to decidedly wintery conditions again today. The Forster’s Tern continued to show well at Poole Park. Lytchett Bay featured the Little Gull again from Rock Lea View, plus two Pintail (a site scarcity). Our wintering icelandic Black-tailed Godwit are preparing for spring, with many moulting into breeding plumage. The colour ringed individual (centre) roosting on Brownsea Lagoon was originally ringed at at Axe Estuary in Nov 2013. Highlights from today’s safari five smart Black-necked Grebe back of the islands, a White-tailed Eagle in the Wareham Channel, four Great Northern Diver, six newly-arrived Sandwich Tern and two Spoonbill on Brownsea Lagoon. Other niceties around the harbour include a Spotted Redshank at Holes Bay NE Creekmoor outflow, 2,500 Black-tailed Godwit and two Knot in NW sector, while a circuit from the hide through the woodland clocked 12 singing Firecrest. Finally, the long-staying Glossy Ibis flock were doing the rounds, first logged at Wareham Common, then later over Careys Secret Garden.

Islandic Black-tailed Godwit, Brownsea Lagoon © Joe Parker


Harbour Update – 07/03/26

Posted on: March 7th, 2026 by Birds of Poole Harbour

Tricky conditions today with a grey, low mist over much of the area during the course of the whole day. That didn’t stop a fleet of birders enjoying the Poole Park Forster’s Tern all day as it regularly visited it’s favourite perching posts on the eastern edge on the main boating lake. The Glossy Ibis flock were out on Wareham Common, in Lytchett Bay there was an adult Yellow-legged Gull and the adult Little Gull and 2 White-tailed Eagle were in the Wareham Channel.

Forster’s Tern – Poole Park – Mark Wright


Harbour Update – 06/03/26

Posted on: March 6th, 2026 by Birds of Poole Harbour

With the cloud cover arriving last night, and the wind swinging round northerly it’s back to feeling rather wintery again, but hopefully not for too long. It was much of the same again today, with all the recent regulars putting in an appearance somewhere. The Forster’s Tern was once again showing brilliantly on the main Poole Park boating lake, often moving to settle on buoys further out, but would return to the short posts near the enclosed reedy area on the eastern edge, plus the male Mandarin Duck was also on the main boating lake and a female flew over Holmebridge. The 2 Common Crane were seen again, coming in from high over Wareham Common about 11:30am, before heading down towards Swinehem, but they wren’t seen settling anywhere. The Water Pipit was once again seen from our Winter Safari this AM in the mouth of the River Frome and there were 4 Marsh Harrier around the Swineham/Keysworth area. The White-tailed Eagle pair were sat on the shoreline near Ower Bay, 3 Great Northern Diver were counted with 1 off Poole Quay, one off Hamworthy Beach and another near the harbour entrance, and 5 Black-necked Grebe were in Brands Bay. The Brownsea Lagoon is starting to transition from a winter site to a spring site with some new arrivals including a summer plumaged Ringed Plover, plus 89 Mediterranean Gulls and 2 Spoonbill, although these have been around since the autumn. The lagoon also held 394 Black-tailed Godwit, 158 Oystercatcher, 74 Avocet, 124 Redshank, 51 Bar-tailed Godwit, 16 Curlew, 12 Greenshank and 11 Grey Plover. A Red Kite drifted down the Piddle Valley, the 10 Glossy Ibis were still out on Wareham Common, beneath North Walls, 31 Cattle Egret were on the northern area of Wareham Common and a Great White Egret was on Bestwall meadows. Finally the adult Little Gull was once again off Rock Lea View in Lytchett Bay and a Spotted Redshank was out in the bay.

Forster’s Tern – Poole Park boating lake

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