September 2021 pt i

The first half of September can be a little frustrating for the birder-teacher as it is a very busy time of the year for work, but a potentially great time for rarity hunting. But despite struggling to juggle the work-birding balance I did manage to find a decent local rarity.

On 14th September I was driving home from work, deciding where to call-in for a few minutes. I generally have a little bit of time post-work before I pick up my daughter but it is only really at a site on the way home. Where I stop is usually pretty random but today I thought there might be a few waders on the beach at Pecqueries as there had been quite a few interesting waders about recently. To see wading birds, it is usually best to stop at the Portinfer end and I parked at the shooting club gate and scanned the beach but there was nothing unusual. I glanced at the time and thought it was too early to drive off so I luckily decided on a little walk round the clay-pigeon area - not a usual route at all, in fact the first time I’d been round there this autumn.

As I rounded the far corner of the bank, an unfamiliar shape flew off round a Tamarisk. My initial reaction from size and prominent tail was that it was likely to be a Wryneck. However, as I dashed after it, it flushed again and flew directly away from me, flashing a long, bright rufous tail. As soon as it perched I could see that the bird was a young or female shrike - but with the brightness of the tail, I wondered if it could possibly be an Isabelline? It was too far off to see too much detail, but with some quality stalking I managed to get close enough to see that it had bars all over its plumage including its mantle, so it was not Isabelline. It did appear to have a line of pale scapulars but not enough to suggest Woodchat. With these ID features in mind, it clearly was a young RED-BACKED SHRIKE, the first I had ever found in Guernsey and only the second I had seen on the island. I only had a few minutes to grab a few shots, but I was very pleased with how they turned out.

Red-backed Shrike - Portinfer, 14 Sep 21

Red-backed Shrike - Portinfer, 14 Sep 21

Red-backed Shrike - Portinfer, 14 Sep 21

The previous two weeks of September had also been pretty good and there was some nice birds seen. On 3rd a long-staying Knot visited the patch at Vazon and the next day I had a migrant-hunt at Pleinmont. There was not a large number of birds on the headland but a nice selection included at least 10 Whinchats and 45+ Wheatears, Tree Pipit, Redstart and a flighty Wryneck that had been there all week. During the next work-week, I totted up a few Whinchats along the patch plus a Spotted Flycatcher at Pulias.

The weekend came around again and although Saturday 11th was family day, I managed to pop into Perelle where Wayne directed me to 1 or perhaps 2 Caspian Gulls that had been found - they seem to be becoming a regular feature of autumn already. They were a little too far away for close study or photos. That evening, just as it was getting dark, I was by the car in the drive when a Barn Owl appeared overhead and drifted across the corner of the garden. Even though they are regular just a few hundred yards away, they never get in amongst the houses and this was a new garden species for me.

The next day, 12th September, I had a really great day of migrants at Pleinmont and Mont Herault. It started quietly but there was obviously a lot of Willow Warblers in the shrubbery and even on the clifftop, indicating a new arrival of birds. Wayne & Mark put me onto a Wryneck in the gorse - perhaps the same bird as last weekend - but we couldn’t find much variety on the headland apart from Spotted Flycatcher, a few Yellow Wagtails and a Tree Pipit.

Wryneck - Pleinmont, 12 Sep 21 - with Willow Warbler and Great Tit for company

Back at the car park, I continued on easterly by myself and there were a few Tree Pipits showing really well at the scramble track, and calling loudly right above me. There was also a Redstart there too.

Tree Pipit - Pleinmont, 12 Sep 21

Tree Pipit - Pleinmont, 12 Sep 21

I had a couple more Tree Pipits as I went through Mont Herault fields and still plenty of Willow Warblers kept popping up. As I had plenty of energy, I continued east past the watchhouse and in the next little gully there was both a Pied Flycatcher and Redstart feeding along the cliff path. This was not an area we check a great deal and may be worth keeping a closer eye on. My target was the distant cow field and the promise of wagtails. I estimated about 70 Yellow Wagtails were present but a pesky Sparrowhawk buzzed them and so they were not checked very closely. Including the White Wagtails present, there was at least 3-figures of wagtails in that field (if only it was a closer field). Hiking back to the car, a small cluster of 6 Whinchats was present along a field edge. So a quality migrant day for numbers but no cherry on the top.

Pied Flycatcher - Mont Herault, 12 Sep 21

Heading back, I stopped at the fish factory at Rocquaine where a Little Stint had been present during the week, and was surprised to see it right below the sea wall offering terrific views. Driving past Albecq on the way home, I noticed 2 Brent Geese bobbing on the water, my first of the autumn. These birds were subsequently identified as Pale-bellied by Tony, something that I did not notice at the time.

Little Stint - Rocquaine, 12 Sep 21

Little Stint - Rocquaine, 12 Sep 21

Both moth-trapping nights were uneventful during this period but a Palpita vitrealis on 11th is always a classy catch. A more interesting moth was found whilst searching for eggs of Ivy Bee Blister beetle at Mont Herault (I did find a cluster of these but they looked pretty dead-ish). Just sat resting on a leaf on the ground was the shaggy-boi called Ochsenheimeria taurella, a species I have not seen for years. They don’t come to light as far as I know and don’t seem to even fly much so are pretty tricky to find. This genus of micros are very distinctive with lots of long upright scales and this species has them along the antennae also. A very unusual species of moth.

Ochsenheimeria taurella - Mont Herault, 4 Sep 21

Ochsenheimeria taurella - Mont Herault, 4 Sep 21 - Wiiiilllsooooooooonnnn!!!!

Blue-winged Grasshopper - Mont Herault, 4 Sep 21

August 2021 pt ii

The second half of August a pleasing selection of scarce species on the island - nothing very unexpected but a parade of decent migrants. The beach at Perelle was the spot for large gull studying - if you want to do that sort of thing - and I noted a couple of Yellow-legged Gulls, on 17th and 18th. The adult bird was obvious but the 3rd-year bird was a little more tricky. The darker mantle isn’t too obvious on the pic below but was more so in the field, and you can see a slight tint of yellow on the legs.

Yellow-legged Gull - Perelle, 17 Aug 21

Yellow-legged Gull - Perelle, 17 Aug 21

Yellow-legged Gull - Perelle, 18 Aug 21

Yellow-legged Gull - Perelle, 18 Aug 21

Also on 18th there was a Common Sandpiper and a Reed Warbler at Pulias, the first of the latter I had seen there this year. Whilst driving on one of our regular island tours in the rain on 19th, as I whizzed past a gateway at Creux Mahie, I got a white flash in the corner of my eye next to a horse. The white flash was correctly-shaped enough to warrant a quick drive round the block for a re-run and I saw that the shape was indeed the hoped-for Cattle Egret rather than a Little. The first of the autumn on Guernsey, no doubt the same as was seen a few days previously at Claire Mare.

Cattle Egret - Creux Mahie, 19 Aug 21

Cattle Egret - Creux Mahie, 19 Aug 21

Cattle Egret - Creux Mahie, 19 Aug 21

Cattle Egret - Creux Mahie, 19 Aug 21

On 21st I tried Pleinmont for some migrants but 3 swooping Swifts were the only movement of note on a quiet headland. However, rounding the corner of the scramble track, I flushed a Short-eared Owl from very close range and watched it flap away towards the fields. Calling in at Claire Mare on the way home there was both Greenshank and Green Sandpiper, and another stop at Fort Hommet saw a Pied Flycatcher and a brief sighting of the Melodious Warbler that had been found there the day before. The latter was the first I’ve seen on my Hommet-Rousse coastal patch which was a nice bonus.

Melodious Warbler - Ft Hommet, 21 Aug 21

Melodious Warbler - Ft Hommet, 21 Aug 21

I tried again at Pleinmont on 27th in pretty good winds but there was very little in grounded migrants, 4 Whinchat, 5 Wheatear and 2 Yellow Wagtails being the main things of note. On the way up there I saw 4 Common Sandpipers together on the Shingle Bank and a group of 15 Med Gulls at Richmond.

On 31st again I visited Pleinmont - but just a brief visit whilst driving - and bumped into a group of 3 Dotterels that had been briefly spotted the previous evening but hadn’t been pinned down. They were in the ā€˜strip fields’ opposite the tower and I took a few snaps from the car window. They didn’t stay and were gone when people looked a few minutes later but they eventually settled in a field for a day or so.

Dotterels - Pleinmont, 31 Aug 21

Dotterels - Pleinmont, 31 Aug 21

I popped out again in the evening of 31st for my last bit of birding before school started again the next day. A group of 6 Greenshanks at Vale Pond was a nice count and both a Spotted and a Pied Flycatcher were showing superbly well in the trees behind the Peninsula Hotel.

Greenshanks - Vale Pond, 31 Aug 21

Greenshanks - Vale Pond, 31 Aug 21

Pied Flycatcher - Rousse, 31 Aug 21

Pied Flycatcher - Rousse, 31 Aug 21

Spotted Flycatcher - Rousse, 31 Aug 21

Spotted Flycatcher - Rousse, 31 Aug 21

Spotted Flycatcher - Rousse, 31 Aug 21

Spotted Flycatcher - Rousse, 31 Aug 21

Peregrine - Mont Herault, 28 Aug 21

Peregrine - Mont Herault, 28 Aug 21

Kestrel - Jaonneuse, 28 Aug 21

Kestrel - Jaonneuse, 28 Aug 21

There was not many good days for insect hunting due to the weather, and likewise not many good nights for moth-trapping with nothing very unusual caught. The south-facing banks at the cliffpath at Mont Herault had double-figures of the beetle Stenoria analis flying about looking for mates it seems. These beetles need Ivy Bees for their larvae and this is indeed a place with a decent Ivy Bee colony in October. Also here was a single Blue-winged Grasshopper, the first I have seen for ages, and the furthest west along the coast I have seen one.

Ivy Bee Blister Beetle (Stenoria analis) - Mont Herault, 27 Aug 21

Ivy Bee Blister Beetle (Stenoria analis) - Mont Herault, 27 Aug 21

Blue-winged Grasshopper - Mont Herault. 27 Aug 21

Blue-winged Grasshopper - Mont Herault. 27 Aug 21

Blue-winged Grasshopper - Mont Herault. 27 Aug 21 - showing it has blue shins as well as wings

Blue-winged Grasshopper - Mont Herault. 27 Aug 21 - showing it has blue shins as well as wings

Garden Spider - Grand Pre, 18 Aug 21

Garden Spider - Grand Pre, 18 Aug 21

Pallid Harrier drawing 2.jpg