Welcome to my blog all about my birdwatching, wild bird ringing activities and moth recording at Linacre Reservoirs, Derbyshire; in Great Britain and abroad.
I've had a couple of visits to Rufford recently, on the 12th March and today.
The visit on 12th had just 50 Black-headed Gulls, but did include several colour-ringed birds, namely 258A, 277A, 284A, 294A and 202B.
Today's visit was much quieter with just 20 Black-headed Gulls present and just JO116 ( a Norwegian-ringed bird) seen.
On Thursday, in between the wind and snow showers (!), I had a walk around Clumber and Rufford looking for Black-headed Gulls.
Clumber had approximately 400 gulls, but, unfortunately, only about 50 or so were interested in my food offerings. Of these bird, only one had a darvic ring, number 295A. This is one of the Center Parcs birds, and this sighting was my first away from Rufford. There were two metal-ringed birds, but I only managed to get one number, VAO171, a Danish bird, that I've seen several times before. It was originally ringed in June 2015.
The Mute Swans at Clumber were very friendly, and I managed to read a few rings; Y204, Y677, Y358, 929Y and W47133. Y204 was ringed in Pontefract Park in August 2019 and was first seen at Clumber in November 2020. Y677 was ringed on 14th October 2020, as a 3, a bird born in that year. Y358 had been ringed on 6th September 2019, just 13km away, and had been seen at Clumber since August 2021. 929Y was ringed in August 2018, and had been seen at Clumber in August 2021. W47133 had also been ringed in August 2018, as a 5, born in 2017. I recorded this bird at Clumber in August 2021.
When I arrived at Rufford, one of the first gulls I saw was.... 295A!! Other ringed birds seen were: 258A, 293A, 294A, 295A, 297A, JO116 and V77K.
After the wet and very windy weekend I went down to Rufford yesterday afternoon. There were about 100 Black-headed Gulls (and 1 Common Gull).
Ringed birds seen were: 281A, 289A, 293A, 294A, 295A, 297A, 207B and JO116 (Norwegian bird). In addition, there were 12 Mute Swans (9 adults, including W17328, and 3 juveniles - born last year).
289A and 207B were new birds. 289A was originally ringed on 8th December 2021, at Center Parcs, 2km away, whilst 207B was ringed at the same site on 8th January 2022. Both birds had been born in 2021, and yesterday's sightings were the first since ringing.
I spent yesterday morning at Rufford Country Park. I got there earlier than I usually do, so that I could walk across the the Abbey and have a look for some Hawfinches. It was a little windy, but I managed to get brief views of 2 birds in the trees around the car park. Walking back through the park, I also spotted 15 Redwings, a large flock of Siskin, 1 Grey Heron, 14 Goosander (8 females and 6 males), 1 Little Egret (my first record for this site), 6 Mute Swans (3 adults and 3 young birds, including W17357) and a whopping 66 Common Gull.
Also on the water were approximately 150 Black-headed Gulls. I spotted 12 darvic-ringed birds: 223A (first ringed in February 2019, and my first sighting since October 2020), 258A, 264A (ringed in February 2020, and the first sighting since), 281A (3rd sighting, since ringing in December 2021), 293A (5th sighting), 294A (first sighting), 295A (2nd sighting), EUM3 (Dutch bird), P519 (Lithuanian bird), JO116 ( Norwegian bird) and 204B, a new bird, first ringed in January 2022. In addition, I also saw the Norwegian-ringed Common Gull JN075.
After a short visit to Rufford on Wednesday, I decided to go back again yesterday. It had been very cold overnight, and more than half of the lake was covered in ice - always a good sign when checking gulls' legs!!
As soon as I got there, I could see that there were 400+ gulls out on the ice! The vast majority were Black-headed Gulls, with a minimum of 10 Common Gulls, 4 Lesser Black-backed Gulls and 1 Herring Gull. Over the course of 3 hours, I managed to spot 12 darvic-ringed Black-headed Gulls (217A, 258A, 273A, 279A, 281A, 293A, 295A, 297A, J0116, EUM3, P519 and V77K), 1 metal ringed Black-headed Gull (EL87245- a well known bird) and a new darvic ringed Common Gull (JN075 - an adult bird, ringed on 12th August 2020, near Oslo, Norway).
Of the 12 darviced birds, just 3 were new ones, I'd not seen before (279A, 295A and 297A). All are birds ringed at Center Parcs this winter.
In addition, there were 13 Mute Swans ( 9 adults and 4 juveniles, born last year), including a 1 metal ringed bird (W17357 - a bird that had been ringed on 10th February 2016, as a 5 i.e. born in 2015) and a darvic-ringed bird (CPF3/W48296 - another new bird, originally ringed as a 3 male, i.e. born that year, in Cheshire, on 16th November 2019).
I've recently had a couple of trips across to Rufford Country Park to check on the wintering Black-headed Gulls.
During last week's trip, on the 30th October, there were c.200 Black-headed Gulls, 6 Common Gulls and 3 Lesser Black-backed Gulls, along with six darvic-ringed gulls present, namely 206A, 217A, 246A, 255A, 258A, EUM3 (Dutch bird) and P519 (Lithuanian bird - first sighting this winter). Click on the labels to see details of the birds' histories.
In addition there were 6 Mute Swans, including W17328, a bird ringed just 2km away on 5th October 2012, as a 3, born that year. I also had a new Canada Goose, 5270929, which had originally been ringed at Hardwick Hall, Derbyshire on 12th May 2016, as an adult. A distance of 21km and 1997 days since ringing. This was the first record since then!
It was much quieter on today's visit, with c.100 Black-headed Gulls , 1 Common Gull and 1 Lesser Black-backed Gulls present. Ringed gulls seen were: 258A, EUM3 and JO116. The last bird was a returning bird, first seen here in October 2021 as a 1st winter bird (see here), that had been ringed, as a pullus, in Norway in 2020.
Despite the rain and strong winds, I popped across to Rufford on Saturday, and I'm very glad I did! Not only did I spot 8 darvic ringed gulls (my highest ever in one session), but, more importantly, I managed to read the metal ring of the new gull, JO116, and confirm that it is a Norwegian-ringed bird. It's a first winter bird, so will have been ringed as a pullus this summer. Exact details will be added as and when I get them back.
Following on from yesterday's "Gull Tour" around Derbyshire, today I did the same around Rufford CP and Clumber Park in Nottinghamshire.
My first stop was Rufford, where, despite horizontal rain (!) and a chilly wind, I managed to see 5 darviced Black-headed Gulls, including two which were new to me. The familiar birds were 217A, 246A and P519 (click on the bird's labels for details of these birds).
The 2 new birds were 258A and a 1st winter bird (born this year) with the ring number JO116. 258A is one of "our" birds, ringed by Sorby Breck and Birklands Ringing Group, at the start of 2020 (full details to come), but I couldn't find the project for JO116, on the colour ringing website. I'm pretty sure it is a Norwegian bird. Details have been sent off, so I'll update as soon as I hear back.
