Tag Archives: autumn migration

Lesser yellowlegs

04 Sunday Nov 2018

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Its name says it all really – the Lesser yellowlegs (Tringa flavipes) is a slender wader, with long yellow legs, and the smudgy, less defined markings on the breast of this particular bird point to it being a juvenile.

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The Lesser yellowlegs is native to the Americas, spending its summers breeding in the northern forests that lie between Alaska and Quebec and its winters on the United States’ Gulf coast and in parts of South America.

The birds we see here in Britain are vagrants, birds that have strayed or been blown off course during their migration. On average, about ten birds are seen in various parts of Britain each year and, amazingly, there was also a Lesser yellowlegs at RSPB Lodmoor when we visited during last year’s Portland trip

Two interesting facts about this bird from the Cornell Lab of Ornithology website:

Both the male and female Lesser Yellowlegs provide parental care to the young, but the female tends to leave the breeding area before the chicks can fly, thus leaving the male to defend the young until fledging.

and …

The oldest recorded Lesser Yellowlegs was at least 4 years, 11 months old when it was found in South Dakota in 1965. It had been banded in the Lesser Antilles in 1960.

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Back here in Dorset, it was great to get such close views of the Lodmoor Lesser yellowlegs and particularly to see it in close company firstly with two Greenshanks and a Black-tailed godwit (photo above), and then with the same two Greenshanks and a Dunlin (below). This really helped to see the relative differences in size, shape and plumage.

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Heck, I even managed to get a short video of the lovely little thing. Enjoy!

Scurrying Sanderlings

22 Saturday Sep 2018

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Watching these busy little birds scurrying back and forth along the beach at Sker last Saturday was the highlight of my day.

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I had walked away a little from the group of birders I was with as I wanted to try to get better photographs of the waders moving along the water’s edge, and I’m so glad I did, as the birds weren’t as bothered about one person standing very still and silent as they would’ve been about 25 chattering people moving about, and so came up reasonably close to me.

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Small flocks of Sanderlings (Calidris alba), and other small waders, were flying back and forth from the rocks to the sandy beach to feed, poking their heads right up to their eyes in the soft sand to probe for their preferred food of small crustaceans and molluscs.

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According to the Merriam Webster dictionary, the name Sanderling is a combination of the fairly obvious ‘sand’ and ‘erling’, which probably comes from the Old English yrthling, meaning ploughman (from yrth earth and erian to plough). That certainly makes sense when you see these little birds in action.

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Sanderlings are passage migrants that move through Britain in spring and autumn on their way to and from their breeding grounds in the High Arctic and their over-wintering sites in southern Europe and Africa.

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The birds’ plumage changes for the breeding season, becoming much darker, with shades of reddish-brown on the head, neck and back, and you can still see hints of that on some of the birds in my photos. Also, many of my birds seem to be juveniles, with quite chequered markings on their backs and very clean white under-parts.

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One fascinating factoid I discovered when reading up about these birds is that they have only three toes on each foot, with no hind toe to provide balance, and this is the reason for their scurrying motion. If you want to see Sanderlings in action, I uploaded a very short video to youtube.

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White vs Pied wagtails

13 Thursday Sep 2018

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It’s taken me a couple of years to find and recognise White wagtails for myself. I would hear other birders talk about them and look at the photos they posted, but not really see any difference between Pied and White wagtails. Finally, I found some and it was immediately obvious they had a different look.

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To be clear, these are not two different species of bird: Pied Wagtails (Motacilla alba yarrellii) and White Wagtails (Motacilla alba alba) are different subspecies of the same species, which rather confusingly is known as the White Wagtail (Motacilla alba).

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In Britain, we mostly see Pied wagtails, with the Whites passing through during the spring and autumn migration periods, and the White wagtails tend to have a much lighter grey back and a very clean, white belly and flanks.

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Thanks to an excellent blog post I found, I discovered the reason why it was easier for me to tell these particular Whites from the Pied wagtails they were with. The blog has much more detail but, essentially, the Whites complete their moult sooner (usually by the end of August) because of their need to migrate in peak condition from northern latitudes (most of our western Britain White wagtail migrants pass through from Iceland to the southern Mediterranean and Africa, and vice versa), whereas the Pieds, being mostly resident in Britain, don’t complete their moult until mid to late September.

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So, the plumage of the Whites I saw looked clean and crisp and fresh, whereas the Pieds were still looking rather scruffy, as you can see below.

A Whinchat family

08 Saturday Sep 2018

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One of the highlights of this week at Cosmeston Lakes Country Park has been watching the party of three Whinchats that have stopped off to feed up prior to their migration to central and southern Africa. I think they’re a family group because this one appears still to have the plumage of a juvenile.

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Another (below) is still part way through the moulting process. I read recently that birds don’t usually migrate until after their moult is complete, as the lack of all their proper flight feathers, in particular, can affect their ability to fly long distances. Perhaps that’s another reason why they’ve broken their journey at Cosmeston.

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This is the third Whinchat, or Saxicola rubetra, to give it its scientific name.

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Their common name, as with many birds, reflects their behaviour – whin is another word for gorse, as these little birds are commonly found amongst gorse and bracken and areas of low shrubs and bushes. Chat relates to their call, which combines the sound of two stones being tapped together with a series of melodic whistles.

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More migrants passing through

01 Saturday Sep 2018

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My local country park, Cosmeston Lakes, has been awash with migrating birds this past week. And it’s not just me getting better at finding them – according to birders who’ve been checking the area much longer than I’ve lived nearby, this has been a bumper year for sightings.

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On 24 August I found two Redstarts, a male and another that may have been a female or an immature bird that hadn’t yet developed its full adult colouration.

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Also on the 24th I had a very fleeting view of a Wheatear that popped up from grass to fencepost, then was off in the blink of an eye.

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On the 27th my birding friend Della texted me to say she’d found a Whinchat. That was the fastest I’d ever walked to Cosmeston and, luckily, the bird waited for me – and, in fact, stayed around most of the week so I saw it several times.

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During my frequent visits to Cossie this week, I’ve seen ones and twos of Whitethroat and Chiffchaff, and tens of Willow warblers. These are the ones I spotted on the 30th.

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Also on 30 August, I spotted another Redstart and, from the dark head colours, I could tell this one was definitely a male.

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The week ended with a bang! My birding friend, Graham, let me know that he’d seen a Pied flycatcher with a small group of Spotted flycatchers, a most unusual visitor. Luckily, I was on the coastal path heading homeward so was able to divert towards Cosmeston and, with Graham’s help, got distant views of this beautiful little bird catching flies along the tree line. What a stunning week it has been!

Seeing spots before my eyes

27 Monday Aug 2018

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The autumn bird migration is now in full swing in south Wales and almost every day migrating birds are being spotted at Cosmeston Lakes Country Park, where they’re stopping off to refuel before they tackle their long flights to warmer over-wintering locations in Europe and Africa. One that I find particularly charming is the Spotted flycatcher (Muscicapa striata), which is not really spotted at all, more streaky and stripy. The scientific name is more accurate: Muscicapa is a combination of the Latin word musca, meaning fly, and capere, meaning to catch, and the epithet striata is from the Latin striatus, meaning striated.

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I saw my first Spotted flycatcher at Cossie on 7 August.

A week later, on the 15th, I had two sightings.

The 20th was a bumper day, with three birds, two obviously travelling together, and another doing its own thing.

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And last Friday, the 24th, a birding friend put me on to a single bird, that was catching flies in the paddock I walked through on my way home. Fingers crossed I manage to see a few more before they all disappear for the winter.

Cardiff’s lovely Little gull

14 Tuesday Aug 2018

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I mentioned a few days ago, in my post about the autumn passage of birds now getting  underway, that a juvenile Little gull has recently been spending time in Cardiff Bay. As it’s such a lovely creature, I thought I’d go back and try for another look and more photos. My camera gear’s not the best so these shots aren’t the crispest you might see but I think you’ll agree this is one beautiful small gull.

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The Little gull (Hydrocoloeus minutus) is perfectly named (minutus, as you might have guessed, means small, minute): in the photo below you can clearly see its petite stature in comparison to the Black-headed gulls and Feral pigeon perched near it.

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According to the RSPB website, between 400-800 Little gulls over-winter in Britain but, locally, here in south Wales, they are uncommon visitors, mostly seen on passage in spring or autumn. My first-ever Little gull sighting was during this year’s spring passage, in Cardiff Bay on 10 April, but that bird spent much of its time flying around in the centre of the bay, visible only through ’scopes and binoculars.

So, it’s been especially nice that our current visitor has been flying, perching and feeding much closer to shore where I, and many other people, have been able to get a better look at it. Soon, I’m sure, it will head south to meet up with others of its kind who will spend their winter around the coastlines of the Mediterranean and western Europe. Fly well, little beauty!

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The autumn migration is underway

11 Saturday Aug 2018

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It’s that time of year, tinged ever so slightly with sadness but enlivened with occasional moments of great excitement, when bird populations begin their autumn migration. My local Swifts have headed south for the winter and I shall miss their dawn and dusk screaming, the sound of summer for me, and there have been good numbers of Swallows and House martins swirling above Cardiff Bay, in a final feeding frenzy before they too head south.

I’ve spotted small flocks of Willow warblers and Chiffchaffs, moving through my local nature reserves and parks, stocking up on nutrients before they also begin their long flights. And, this week, a Spotted flycatcher became my 186th bird species for 2018, when I saw it passing through Cosmeston.

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As well as those birds that are departing for sunnier wintering spots, there are also birds returning from their colder breeding locations to spend the winter in Britain’s relatively warm climes. I saw my first two returning Turnstones, still in their summer plumage, during a wander along the Ely embankment on Wednesday.

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Also at Cardiff Bay this week have been a couple of those birds that provide birders, local and distant alike, with a quickening of the heart rate. First, a first summer Arctic tern arrived to join the Cardiff Bay bird population, and then a juvenile Little gull also joined the party, though neither bird has been welcomed by the local gulls.

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I saw both birds being chased and mobbed on Wednesday, and a little later that same day my friend John caught some amazing shots of a Black-headed gull almost drowning the Little gull – luckily, it escaped. (Bird xenophobia? No one seems to know why the local gulls are being so aggressive.)

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Above, Arctic tern being chased; below, Little gull also being pursued

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Let’s hope further newcomers are given a warmer welcome to our local waters and, indeed, let’s just hope for further newcomers – there’s nothing quite like an exciting sighting to quicken a birder’s pulse!

Autumn migration: Stonechats

15 Sunday Oct 2017

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Meet the Stonechat (Saxicola torquata), the bird whose song sounds like two pebbles being rapped together, hence its common name.

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These little birds, about the size of your average Robin, usually live a little north of where I live in south Wales, preferring the plantations of conifers that grow in the Welsh valleys and the heathland of the Brecon Beacons. But, come the cooler temperatures of autumn they begin to move south to over-winter in slightly warmer climes.

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I saw my first local bird at the Cardiff Bay Wetland Reserve on 17 September, a pair at Cosmeston Lakes Country Park on 6 October, and then a solitary female at Grangemoor Park last Sunday, 8 October.

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Stonechats are not always easy to spot, as they duck down amongst tall grass and wildflowers in their search for insects and seeds, and their colours act as good camouflage. But, luckily, they also have a habit of perching on the tops of those grasses and wildflowers and on low shrubs so they can keep an eye out for threats – and humans with cameras! – so I have managed to get a few distant photos.

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Autumn migration: Garganey

30 Saturday Sep 2017

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When sightings of rare birds are reported, the birds are usually in out-of-the-way locations that are difficult to access by public transport so I can’t go looking but yesterday was different. A ‘scarce and very secretive’ duck had been spotted at Roath Park Lake, my old stomping ground, so I hopped on a train and was there like a shot.

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The bird was a Garganey (Anas querquedula) and it was certainly living up to its reputation: I spent 30 minutes or so walking and looking and couldn’t spot it (though the Teal and Shovelers were an added bonus amongst the resident water birds). A fellow birder told me he’d seen the Garganey briefly through his ’scope but it had then disappeared under overhanging tree branches. So, I went for a walk around the park, watched a young Heron fishing in the sluice and enjoyed the autumn colour, before heading around the lake again on my way back to the train. And there it was!

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The female Garganey looks much like a female Mallard at first glance but she is a much smaller duck, the markings on her face are stronger, with the eye stripe giving her quite an exotic look, and she has a bill that shows she’s a dabbler. She was very active, constantly ducking her head under the water for plant material and insects – in fact, most of my photos are of a headless duck!

Garganeys are only seen in small numbers in Britain, as they pass through during spring and autumn migration, so being able to see and watch this beautiful female was a treat indeed!