Saturday, 31 August 2013

Mediterranean Gull

Below is a short video of a juvenile Mediterranean Gull that I found at Shawell A5 Lagoons, Leicestershire on August 31st:


Black-headed Gull numbers had increased since my last visit and amongst them was a smart juvenile Mediterranean Gull. It is just over twelve months since I last found a Med Gull at the site and that was also a juvenile.

Juvenile Mediterranean Gull

Thursday, 29 August 2013

More Juvenile Yellow-legged Gulls and Stuff

Hasn't the weather been good this summer? After moaning about the constant rain, wind and hail storms last year it has been really good to keep waking up to another bright day. There have been plenty of butterflies around, which bodes well for future years. The buddleia in my garden is alive with Peacocks and Tortoiseshells plus at least one Painted Lady. In all I've seen eight species in the garden over the last week. 

Painted Lady

A pair of Ravens reappeared where I work yesterday and announced themselves very noisily. They were present all day and will probably be around all winter now.

I am starting to make a habit of visiting Shawell A5 lagoons after work on  Wednesday evenings and last night was no exception. The Black-tailed Godwit that was first seen on August 22nd was still present. Three Black-tailed Godwits at this small site, so far this autumn, is pretty impressive as far as I'm concerned. I'm still waiting for either a Little Stint or Curlew Sandpiper, but there's still time. 

The gulls were around, but someone was shooting close by, which was making them nervous. I did manage to find two more juvenile Yellow-legged Gulls amongst them.

One was a very young bird bird and the other was almost in first-winter plumage.


Juvenile Yellow-legged Gull with Juvenile Lesser Black-backed Gull

Saturday, 24 August 2013

3rd Year Caspian Gull

The gulls were gathered at Cotesbach landfill site in their thousands again today. The weather wasn't quite as bad as the forecast suggested, so the visibility was reasonable. The working face of the tip was a bit too high for me to see the feeding gulls well, but a YLG moulting into 1st-winter plumage showed well on the near edge of the mound.

I moved to view the gulls resting and bathing in the quarry. Amongst the gulls was a splendid juvenile Herring Gull, which was attired with a big yellow ring with the code F+C. This gull was ringed in Gloucester.

A 3rd year Caspian Gull flew on to the pool in the quarry, but only took a drink and then flew off. Luckily I relocated it in the afternoon at Shawell A5 Lagoons. It showed very well for much of the afternoon. It was moulting its primary feathers although some old ones were still present but quite faded. A new primary is visible in the photographs though it is not fully grown. The bird shows the typical profile, which seems to be most obvious at this age, a smallish head and a long body with a low profile. The small dark eyes are set forward and the bill is typically washed out and slender. Also note the 'pencil markings' on the side of the neck. 

The head is perhaps not the smallest I've seen, but it is within the range, as far as  I can determine by studying many photographs. The head size varies just like in other similar gull species. This birds head still looks small in relation to the long body.  

3rd-winter Caspian Gull

Tricky Juveniles

My previous posting about a juvenile Yellow-legged Gull at Cotesbach landfill site seems to have been popular. As such I thought I'd waffle on a bit more about large white headed gulls in their juvenile plumage. I failed to find any juv. YLG's on Wednesday night, but I did spend plenty of time looking closely at the juveniles of the commoner species that were there.

Juvenile Lesser Black-backed and Juvenile Herring Gull


The middle bird in the photo above is a juv Herring Gull and the one in front of it is a juv. Lesser Black-backed Gull. Before identifying a juv. YLG or Caspian Gull a good working knowledge of the other two species is essential. Of course it is not always easy and there will be many opportunities to get it wrong. This particular Herring Gull, from my experience, has notches on the tertials that are larger than most. The tertials are the horizontal feathers to the left of the long black wing tip feathers (sorry if you know this already). The notches are the cream coloured triangular shaped markings on the brown feathers. Not all tertial notches on juv. Herring Gulls are as obvious, but notches of some sort can almost always be seen unless the feathers are really badly worn. The tertials of juv. LBB Gulls are dark brown with pale buff fringes. Beware, however, that some LBBGs have notched tertials. To me, juv. Herring Gulls always appear to be slightly frosty in comparison to the more dusky juv. LBB Gulls and the large head size of HG is usually distinctive. HG bills are usually obviously more bulky than LBBG's, but not always as there are a few large juv. LBBG's to contend with.

Juvenile LBB Gull

On Wednesday night I estimated that there were at least 3000 Lesser Black-backed Gulls loafing around at the landfill site. There were still about 20 YLG's, 30 Herring Gulls and a lone GBBG.

Third-winter Yellow-legged Gull

Amongst the gulls on the A5 Lagoons were at least nine YLG's and the one above was a real monster. He took great pleasure in bossing the other gulls about.

A Couple of YLG's from Wednesday 21/08/13 (left and back)

Monday, 19 August 2013

Leicestershire & Rutland Annual Bird Report


I picked up my copy of the 2011 Annual Report on Saturday at the Rutland Water Birdfair. I didn't, however, spend a great deal of time reading it, as one of the joys of being Editor is not wanting to read it again after all the proof-reading etc.

After six years, as Editor I've handed over the helm to Mark Skevington who has kindly taken on the role. I wish him luck and I now look forward to sitting in my armchair reading the next report for enjoyment.

During my time as editor I've had a great deal of help from the editorial committee, and so I would like to thank them all once again for their efforts. I must also thank John Wright for helping with illustrations each year. They really lifted the publication in my opinion.

Anyone without a copy that wishes to read it should either join LROS and get a free one or purchase the report from Sue Graham - DETAILS HERE