Back at Shawell

Four Caspian Gulls at Shawell this week: two adults and a couple of first-winters. One of the first-winters was a German colour-ringed bird. It was ringed at Grabendorfer See - a large lake near Liepzig. I visited this site in April when I took part in the International Gull Meeting. Not a classic, but probably OK. The greater coverts are a little more patterned than I like, but examples like this are within the accepted variation. It has replaced at least one median covert and all its scapulars, which bodes well. Hopefully it will return each year, so we can see how it matures.

First-Winter Caspian Gull X198 - Shawell Sand Quarry

I was excited when I spotted a white gull sleeping amongst the Herring Gulls, but as soon as it lifted its head I realised something was not quite right. It had a Herring Gull like bill and structurally it wasn't quite right.  last year's 'white-winger' season started with a Herring Gull with pure white primaries as well.

Presumed Leucistic Herring Gull

First-winter Lesser Black-backed and Yellow-legged Gulls in Flight

As I mentioned in my previous post, one of my targets for our trip to The Algarve was flight shots of first-calendar year gulls. This subject is covered quiet poorly in identification guides. Typically Lesser Black-backed Gulls appear slighter than most Yellow-legged Gulls, however, there is much overlap. The tail band of first year birds is usually diagnostic, but again there is variability. The tail band on most Yellow-legged Gulls tapers thinner on the outside edges. Lesser Black-backs generally have a broader tail band with less white on the upper tail and more black markings above the tail band. LBBGs don't usually show an obvious pale window on the inner primaries, but in bright sunshine both species showed some pale areas on the inner primaries. However, a pale window on the inner primaries is obvious on many YLGs although not a distinctive as on first-calendar year Herring Gulls.

Lesser Black-backed Gulls:

Yellow-legged Gulls:

This last one shows a wide tail band, but note it has already replaced one of its central tail feathers. It bulky size large head and short stubby black bill all point towards Yellow-legged Gull.

A Bit of Winter Sunshine

I was back down in Portugal last week enjoying some warm winter sunshine. It was around 21 degrees C everyday and the air was really clear.

One of the highlights is always first light on the steppe or pseudo-steppe near Castro Verde. I have a site that always produces some great early morning entertainment. In the half light I could already hear Calandra Larks singing and this year a new sound caught my attention. I soon learned that the sound was coming from a group of Black-bellied Sandgrouse and they seemed to be displaying. At least 20 BB Sandgrouse were flying around and doing their strange call. A single Great Bustard flew past and an Iberian Grey Shrike perched close by. A Merlin dashed across the steppe disturbing hundreds of Calandra Larks - phew it was time for some breakfast!

We enjoyed lots of great birds during the week with the wintering Bluethroats winning the bird of the trip prize. Near Faro we visited a great area where Dawn spotted a male Bluethroat perched in the open, but I was looking the wrong way and only saw its backside, as it disappeared into the reeds. On the next visit I spotted another male skulking in a ditch, but this one had colour-rings. I'm still trying to track down where it was ringed. Possibly Spain, but I haven't received a reply yet.

Colour-Ringed White Spotted Bluethroat

The area is called Parque Natural Ria Da Formosa. It is quite close to the area known as Ludo Farms. Dawn always enjoys watching the aeroplanes coming in to land at the nearby Faro airport. Ospreys and Caspian tern were fishing in the lagoons and hundreds of ducks including Pintails were dabbling. Winter plumaged Little Stints were educational and a Short-eared Owl disturbed near the track was a new Portuguese bird for me. On a reedy lake by the golf course were many more ducks and at least a dozen Western Swamphens were looking comical as normal. Little Bitterns were elusive this time, but just before we stood up to leave the hide a splendid male broke cover and posed for a few second on a reed stem.

Western Swamphen

As normal I made Dawn endure a few hours at the Portimao Fish Harbour (not everyday as she claimed when we got home). I targeted flights shots of first year Lesser Black-backed and Yellow-legged Gulls. I will put together a set of those for my next post. As well as the gulls I enjoy looking at the working boats and the old wrecks.

"Were Going to Need a Bigger Boat"

Sunset at Priai Da Rocha

And More Caspian Gulls

I was out working near Shawell this afternoon and noticed the gulls were again using the flattened area on the Gibbett Lane side of Shawell Sand Quarry. It would have been rude not to have had a look at them, so I allowed myself 15 minutes. Herring Gull numbers are building up nicely now and this usually heralds the arrival of more Caspian Gulls. I quickly found a couple of adult Caspian Gulls, which were new ones, but I really struggled to get any photos that weren't completely blurred due to the very poor light.

One of the dumper truck drivers disturbed the gulls, but luckily a new first-winter Caspian Gull was amongst the group that had pitched back down in front of me. It was quite a striking individual and I fared slightly better with the camera with this one.

First-Winter Caspian Gull, Shawell Quarry, November 9th 2016

Shawell A5 Lagoons, November 5th 2016

It felt like winter yesterday at Shawell. There is no shelter from the wind if its coming from the north, so I just had to put up with it. I'd had enough by half two in the afternoon, but I'd had some good stuff by then.

The second-winter Caspian Gull that I saw mid-week was still hanging about.

Second-Winter Caspian Gull, Shawell A5 Lagoons, November 5th 2016

First-Winter Caspian Gull, Shawell A5 Lagoons, November 5th 2016

The cold wind started to chill my bones and my enthusiasm, especially when the gulls were disturbed by a passing buzzard. Many of the gulls headed north towards the landfill site, but some came back down onto the lagoon. Surprisingly a first-winter Caspian Gull that I hadn't already seen appeared amongst them. It was a very distinctive individual and a new one.

First-Winter Caspian Gull, Shawell A5 Lagoons, November 5th 2016

Watch the video below to see just how smart this one is - remember, best watched by changing the video quality to HD.