Tag Archives: Arenaria interpres

Bridlington beach

After spending the morning up at Flamborough Head I spent the afternoon on the beach in Bridlington harbour.

Flamborough Lighthouse from the beach at Bridlington

Groups of knot were scouring the tideline

I like knot, they are very busy birds hunting invertebrates on the tidal mud and their taxonomic name is ‘Calidris canutus‘ (Dansk: islandsk ryle) named after the Viking king famed for being able to hold back the tides. I think that’s probably where the English name comes from too, because the Danish spelling of ‘Canute‘ is ‘Knud‘ – which isn’t a million miles from ‘Knot‘. They can sometimes be seen in enormous flocks of to 100,000 birds, which is a sight I’d love to see.

A knot and a redshank with an oddly distended neck

The knot has the most gorgeous rufous breeding plumage where the breast turns to a coppery red colour and the light parts of the feathers on the back turn brown, but as I only ever see them in winter I’ve never seen the full breeding regalia.

Another redshank (Tringa totanus, Dansk: rødben) cooling its feet in the ‘surf’

I wrote about the turnstone (Arenaria interpres, Dansk: stenvender) in my last post about Bridlington, but this one was a real character. It scuttled along the parapet of the sea wall as people were walking to and fro just a few feet away and was quite happy for me to point a camera at it. And I got some nice portraits of it standing on the stone sea wall with the blue sea in the background:

And the whole time we were in Bridlington a lone barnacle goose (Branta leucopsis, Dansk: bramgås) was in residence. Barnacle geese nest way up in the Arctic, in Greenland and Spitsbergen. Because they are never seen on a nest in the UK it was thought that they didn’t originate from eggs but that they started life as goose barnacles which live in deep water but can sometimes be found washed up on debris dislodged from the sea bed.

Barnacle goose fattening up in England before a long flight north to the Arctic

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The day after the day before

It’s been far too long since my last post, life has been frenetic resulting in little or no time for WP’ing. But I’m back now and after I’ve completed this post I shall be taking a grand tour of all your blogs that I’ve been  neglecting recently!

In my last post I mentioned the frigid weather conditions prevailing on top of the cliffs at Bempton back at the end of February. But the day after that clifftop adventure was bright, sunny and warm, and we were up on top of Flamborough Head, just a few miles south of Bempton, running around in shirt sleeves. What a difference a day makes.

Looking north along the cliffs from Flamborough lighthouse in lovely warm sunshine!

On a sunny day the coast in that part of the world is a wonderful place to be, and there’s wildlife in abundance:

North Atlantic grey seal enjoying breakfast in relaxed fashion

And while the seals were taking life easy in the sea the shoreline was patrolled by various seabirds including this oystercatcher who was picking over the recently exposed seaweed looking for crustaceans.

Not the best picture of an oystercatcher (Haematopus ostralegus, Dansk: strandskade) I’ve ever taken but I like the rock and the surf! After the clifftop we headed down to the harbour at Bridlington where the tide was out and lots of seabirds were picking over the detritus you might expect to find around a working harbour.

Purple sandpiper (Calidris maritima, Dansk: sortgrå ryle)

The purple sandpiper breeds in the Arctic, very rarely in the UK, but overwinters on the coast here where it can be found in large flocks, often alongside turnstone.

A lone purple sandpiper accompanied by a pair of turnstone

Even though the tons of litter that lined the beaches offended me, the birds didn’t seem to mind, they were racing along the tide lines picking over all the debris, human and natural.

The turnstone (Arenaria interpres, Dansk: stenvender) is also a winter visitor to the UK, very rarely breeding here. It feeds mainly on insects during the summer but according to the British Trust for Ornithology they also feed on birds eggs, chips and even corpses. It suggests the corpses are human but I wonder where they would find one of those, I’ve never encountered one on my seaside meanderings!

Bamburgh birdlife

I spent the last week of August on holiday in Northumberland. I like it up there for a number of reasons, the main one being the great variety of wildlife. I was based in Bamburgh, which apart from having a spectacular castle, is right on the coast with miles of huge beaches which are thronged with birdlife.

A young knot, one of a mixed flock of knot (Dansk: Islandsk ryle) and turnstone on the beach at Bamburgh. The peachy brown colour on its breast gives it away as a youngster.


…and a turnstone (Arenaria interpres)

These two species were numerous on all the beaches and flew low over our heads in small flocks as we were bodysurfing the waves. The Danish name for a turnstone is a ‘stenvender‘ which translates directly as ‘turnstone‘, so it’s tempting to think that our Nordic ancestors brought the name with them when they arrived here over a millenium ago!

The turnstone is exclusively coastal and is very aptly named as it flips stones of all sizes in its search for insects and other invertebrates lurking beneath. It is also a scavenger and its entry in the British Trust for Ornithology (BTO) Birdfacts reveals it has been known to feed on corpses! It breeds in the high Arctic and is a passage and winter visitor to UK shores and is one the worlds longest migrators, turning up as far south as South Africa. Consequently it can be seen in many parts of the world as it overwinters in Africa, South America, southern Asia and Australia.

Knot, Calidris canutus, are also coastal passage or winter visitors in the UK. They breed in Greenland and Siberia where there habitat is wide open tundra. They feed on insects and plants in the summer and in wintertime on molluscs from the intertidal area of beaches, from which it’s specific taxonomic name ‘canutus‘ is derived from the name of the Norse king Canute, so this species has a definite Viking link (Danish ‘Islandsk ryle‘). Outside the breeding season they can flock together in enormous numbers, 100,000+ (I’m not quite sure how they’re counted though!)


This pair of knot are living up to their name, running through the surf

The beaches were home to lots of waders in Bamburgh but the rest of the village was also home to non-marine species, most notably swallow, house martin, pied wagtail and linnet.


A swallow stretching its wings on the garden fence. A couple of weeks later it will be heading south and then on to South Africa

Our garden played host to flocks of swallow and house martin who were busy hunting insects over the adjacent meadow, and pied wagtail (Dansk: hvid vipstjert) which are resident in the UK and are ubiquitous in parks and gardens picking invertebrates from the grass.


A pied wagtail youngster, above, and an adult…
The adult has a white face and black cap and breast which the youngster hasn’t yet acquired

A walk around Bamburgh Castle and the playing field at the foot of the castle was accompanied by lots of linnet. Linnet are resident in the UK but their conservation status is red due to decline in the breeding population so it was good to see them in such numbers:


Linnet male looking for grass seeds on the cricket pitch under Bamburgh Castle

There was a family of linnet on top of the castle walls with the adults feeding the fledglings and on the playing field beneath this imposing superstructure was a mixture of numerous wagtails and linnet.

I think the chap in the photograph has some unusual colouration. He has the fading pink breast and red forehead spot of a cock linnet approaching Autumn, but the greater covert feathers on the wings (the ones at the top of the black primary flight feathers) are dark brown. I’d expect them to be the same lighter brown colour as higher up the wing and back. Maybe that happens at this time of year too.

Other highlights around Bamburgh were a flock of approximately 100 lapwing over the fields between bamburgh and Seahouses and on another day a flock of around 50 curlew (Danish ‘storspove‘). And to the north of Bamburgh lies Budle Bay which when the tide is out plays host to large nubers of waders, gulls and other seabirds.


A curlew (Numenius arquata) on the tidal mudflats of Budle Bay

As well as curlew there were oystercatcher, black headed gull, redshank, knot, turnstone and mute swan all visible from the side of the road. I was guilty of one of my more scatterbrained moments on this trip as I forgot to pack my binoculars. I’m fairly sure that with some ocular assistance I’d have found alot more species out there.


A pair of mute swans on Budle Bay after the tide has come in