May 2021, Spring 2021

Thursday 6th May 2021

Ian and I were meeting Adam to do the May shoreline survey, this is primarily to check for the number of nesting Ringed PloverOystercatchers and also to, hopefully, find the Peregrine nest. A second shoreline survey is carried out in mid-June to look for chicks in the areas where we see evidence of territories and nests on the walk today. This whole beach is closed off from 1st March and so it’s a privilege to be invited out on this walk.

Ringed Plover photo by Ian Williamson

We’ve recently had some high spring tides in conjunction with storms and there was a very real risk that many nests including the Peregrine’s may have been washed out.

Before we all met up I checked Gt Marsh and counted 18 Avocet with four of them sitting. No sign of the Little Ringed Plover pair. There were two juvenile Stonechats around Gv Mire and two Common Terns appeared to be prospecting over Gt Marsh. A Cuckoo was calling regularly before I saw it briefly flying over Pullen. On nearby Gv Marsh there were two Lapwing pairs each with two chicks.

Stonechats adult and juvenile

I headed back towards the meeting point and was delighted to find the pair of Little Ringed Plover on the grassy shingle between the beach house and the hut. This may well be the nest site with both birds sparring with a pair of Ringed Plover who also appear to be nesting here. If successful this will be the first breeding record for NO.

Lesser Whitethroat was singing in P scrub and two Sedge Warblers were also singing from here and from the P Reeds. Pairs of both Pochard and Tufted Duck appear to be breeding on NP.

On the shoreline walk out we counted 16 Ringed Plover pairs with a similar number again behaving as though they had no nest site to defend often flying long distances along the water line, these quick to flush shoreline individuals are likely to have been washed out. Overall the numbers were better than we’d hoped. We also found a nest with two eggs.

Wheatear photo by Ian Williamson

As we got past the level of the Warden’s Hut I noticed the female Peregrine taking off several hundred yards further down the spit, I tried to get a fix on the precise location although it was difficult given how long and undulating the spit is. We continued onwards but, unfortunately, we were unable to find the nest. Lots of the usually dry shingle and sand areas appeared to be damp and the tidelines on either side of the spit were higher than usual. We also didn’t see any Peregrine kill larder sites. We got to the very end of G Island, braving a crazy attacking Oystercatcher, and we were beginning to think that the Peregrines had been washed out.

Oystercatcher

On the walk back both Peregrines appeared again circling and looking agitated, perhaps we were close to the nest and at roughly at the point where I guessed the female had left earlier I found the Peregrine nest with three eggs. The eggs were still warm, we left quickly so that the female could return. Back towards the start of the spit we noticed evidence of a kill larder with feathers, bones and an Oystercatcher’s head.

Peregrine and Ringed Plover nests

The next really high tide is in just under three weeks on the 26th May. If the weather is calm we should be OK as it’s low pressure and high winds that create higher than forecast tides and huge waves crashing over onto normally dry sections.

A wander around the rest of the reserve produced the Barnacle Goose again near JV feeding with Canada Geese on V South. On DL’O there were eight Avocets with four of them sitting. That’s the same number of apparent nests as on Gt Marsh although the Avocets on DL’O are much more prone to Great Black-backed Gull predation, we had found a Great Black-backed Gull nest on G Island. 

Egyptian Geese and chicks, Barnacle Goose and Greylag Goose

There were four Common Terns calling and flying over the lagoon and I was pleased to see two of them land on the vacant left hand raft, one of the terns moved up to the top of the posts and began calling, appearing to stake a claim to the raft. Fingers crossed that they can fend off the Black-headed Gulls.

A distant Red Kite gradually circled gradually moving closer to me on the Gins and a spring Whinchat was an exciting find on the fence line on the edge of Gins West, viewable from JV.

Common Terns including a pair on the raft and Whinchat

I saw three Wheatears today, one at the start of the shoreline walk, one on the Wigeon Fields and another at the sailing club. On the drive back home I pulled over to photograph the Green-winged Orchids in Spring Meadow, Miranda had mentioned them to Ian earlier.   

Green-winged Orchid
May 2021, Spring 2021

Saturday 1st May 2021

Ian organised a Bird Race for 1st May to attempt 100 species in the day, all at NO. We met at St L’s Barn at 4am. Our initial targets were Tawny Owl and Barn Owl and Woodcock with the thermal camera. We had no luck with any of these and we headed to S’s Wood for 5am. The highlights here were Tawny Owl, Cuckoo, Jay and Snipe all calling. We also saw Mistle Thrush, Nuthatch and an unexpected Firecrest. The main things we missed which we might subsequently struggle with were Great Spotted Woodpecker, Goshawk, Marsh Tit and Coal Tit.

Next stop was Reedy Ditch where an immature Lesser Black-backed Gull went over.

A brief stop at MMs and a sea-watch produced several Common Terns going east, a Grey Plover on the beach and a Wheatear at W Corner. In the week I had seen Little Ringed Plover, Bar-tailed Godwit and Black-tailed Godwit all on Gt Marsh but unfortunately there was no sign of any of these birds today. We therefore headed to the hides at around 11am more than a few species behind where we needed to be to hit 100.

Sandwich Terns top photo by Ian Williamson

In the hides area we picked up an unexpected Common Sandpiper and Raven and a hoped for but not guaranteed Sedge Warbler. We were slightly disappointed not to get Lesser Whitethroat, Willow Warbler and Black-tailed Godwit which I had seen here in the week.

Sand Martin and Common Sandpiper

We needed to continue catching up and another sea-watch produced a flurry of unexpected highlights – Common Scoter, Little Tern and Sanderling with a newly arrived Lesser Whitethroat. This brought us to 95 before our 3 three hour Peregrine Monitoring started at 2pm.

Sanderling

The Peregrines took us to 96 before we picked out a pair of Red-legged Partridges near the sluice gate, we thought we were going to miss them. Then a group of distant Bar-tailed Godwits towards Lepe and two Curlew on Inchmery. The Curlew took a bit of finding given the good numbers of Whimbrel on the reserve. For the next 2 hours we were stranded on 99 before a Great Spotted Woodpecker drummed at the Reedy Ditch to bring up the 100.

A brilliant and tiring day. We had missed Magpie, Willow Warbler, Eider, Coal Tit, Green Woodpecker, Marsh Tit, Black-tailed Godwit and Sparrowhawk. 105 ought to be possible, maybe next year…

April 2021, Spring 2021

Thursday 29th April 2021

From the Reedy Ditch I watched a female Marsh Harrier carrying nesting material over P Shore View before dropping into the reeds. They haven’t bred here recently and it seems that NO may be attracting young birds who go through the motions, perhaps they are practicing. I later saw a male Marsh Harrier quartering in the NP hide area. They are difficult to age but he looked like he was in his fourth summer and so ought to be old enough to breed. 

I headed over to MMs Pools where a vocal Lapwing pair were obviously anxious about something and then I noticed their three chicks who quickly headed for the cover of the rushes. They usually have between two and four chicks but do well if more than one survives. Two red-headed Coot chicks were close by in the edge of the reed bed and a Yellow Wagtail, my first of the year, called as it flew overhead. A Blue-headed Wagtail was seen here on Tuesday.

Meadow Pipit

Grey Plover were calling as I walked over to Gt Marsh. I heard several overhead today, they don’t breed in Hampshire but a small number do stay for the summer, the majority head to the Arctic to breed.

There were 29 Avocets on Gt Marsh and five of them were sitting on eggs. They paid me no attention as I stood on the raised bank near the beach house. Once they have chicks they will be less tolerant of my presence and I’m likely to be mobbed. A quick scan around the rest of the marsh and I was pleased to see the Little Ringed Plovers again. They may attempt to breed and the habitat looks suitable, looking forward to checking on their progress.    

Reed Warblers photos by Ian Williamson and Brian Fairbrother

There were also single Bar-tailed Godwit and Black-tailed Godwit feeding on the marsh. The Bar-tailed Godwit was the only one I saw all day which is surprising given how many were around last week. Forty Whimbrel were still feeding in various fields around the reserve, hopefully yesterday’s rain will help them penetrate the ground!

As I got back to the car for a coffee three noisy Common Terns wheeled overhead. We’re hoping that they use the rafts which have been built for them on DL’O lagoon. A tape of their calls is playing on a loop. They bred successfully in 2019 but the lockdown meant that rafts weren’t put out in 2020.

On the way to the hides a Yellow Wagtail picked up from the flooded fields near the boardwalk. I followed it as it landed on V South and I managed some photos although the distance and the heat haze made them no more than record shots.

Yellow Wagtail

An obliging Willow Warbler was the first I’d heard for a while, they are hugely outnumbered by Chiffchaffs here. He was singing from just outside B Water hide. There were seven Reed Warblers, three Sedge Warblers, three Lesser Whitethroats and 15 Whitethroats singing around the reserve.

Willow Warbler

It was flat calm and a bit of sea-watching produced two Little Terns heading west, a patch tick for me. Twenty Sandwich Terns were also off shore plunge diving and amongst them five Common Terns were also feeding. Along the shingle spit a Turnstone was still hanging around and a Sanderling was a nice find on the beach.

Little Terns

On the way home a brief stop at the Reedy Ditch produced a mixed flock of twenty hirundines and an unexpected Green-winged Orchid in the middle of Warren Flash, I needed my scope to identity it!

April 2021, Spring 2021

Sunday 25th April 2021

A Cuckoo called again this morning as I headed over to the beach. A seawatch first thing with Ian in encouraging conditions was really disappointing with two Common Terns and a passage of easterly heading Swifts being the highlights. Two very distant divers remained unidentified in the heat haze. I think the first was Great Northern and the second Red-throated although we couldn’t be certain.

Swift

There were six Reed Warbler singing around the reserve and a similar number of Whitethroats but no Willow Warblers which appear to just pass though at NO. Thursday’s two Lapwing chicks were still on Three Fields South and I located another two chicks on Three Fields North, the parent birds looking permanently stressed. Greater Stitchwort was flowering in the hedgerows.

Lapwing

Two Greenshank were roosting on DL’O scrape with a dozen Bar-tailed Godwit. Back at the car I checked the ditch for Hairy Dragonfly which occurs here and is the first hawker of the year, no sign today. A female Wheatear, probably yesterday’s bird kept us company around the Wardens Hut while Dimitri and I watched G Island for paddle boarders and canoeists.

Bar-tailed Godwit

Whimbrel and Bar-tailed Godwits were again all over the reserve but there were fewer than yesterday moving on the sea.

Whimbrel

A Small Copper was basking on a warm log in the gorse bushes at the point while a fully laden White-tailed Bumblebee worker was nectaring from the gorse flowers. I checked the area for Green Hairstreak which are on the wing by now but it seemed a little exposed in the strong easterly wind.

Small Copper

Another eight Common Terns passed off shore just as I was finishing the Peregrine watch. Dimitri texted me news of four more Lapwing chicks on Droveway South which I pulled over to watch on the way home. That made eight chicks in all today.