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Wednesday, 7 April 2021

Cormorant movements

As can be seen from the map below, reproduced from the 2020 report, Cormorant CX4 (5268887 - purple line) is highly mobile, regularly commuting between Merseyside and the south-east coast. It has now been seen again at Havergate Island NR in Suffolk where it seems to like spending the winter.

 

Cormorant CX4, Havergate Island, 3 April 2021 (Mike Marsh)
Cormorant CX4, Havergate Island, 2 April 2021 (David Fairhurst)
 

Tuesday, 30 March 2021

2020 Report

The 2020 SNRG report is now published and available. If you would like a copy, please email the address at the top of the 'Reports' page - see tab at the top.


 

Monday, 25 January 2021

Colwick Garden Update

As we are all restricted to staying at home I’ve felt like it's been important to get some garden birds ringed, as there’s not a lot else going on at the moment. I’ve managed three short sessions so far in January, helped by some decent ringing weather and the fact I've had a bit of time to take off work so I can juggle parenting duties with some bird-time.

The cool weather has brought many finches to the garden, with a flock of 65 goldfinches noted during the cold snap at the start of the month and decent numbers of Chaffinch and Greenfinch. I noted a lot of these birds were coming in later in the day so had a couple of afternoon sessions to try and exploit this. The first session was very successful with 18 Goldfinches caught out of a total of 29 birds. Five days later, I had another go in near-perfect conditions, and only managed 12 birds – maybe I got too greedy. I had another session today mid-morning and it was fairly quiet again with 15 birds caught.

It has been nice to steadily catch Greenfinches, and I’m hoping I get a repeat of the influx of last year's late winter/spring. I have now ringed 4 Blackcaps this winter, all first-year males, and there are still other unringed male and female birds in the garden. I have been catching 1 or 2 each winter so far, so it seems to be a good winter for them, with plenty of reports from other gardens around the county.

Otherwise its business as usual, but there doesn’t seem to be many tits around, particularly Coal Tit and Blue Tit, and big flocks of Long-tailed Tits are absent replaced with small groups of 2-3 birds. Also back in November I managed to trap a Grey Wagtail that had been visiting our pond.

Tom





 

 

Tuesday, 29 December 2020

Brackenhurst - Monday 28 December

Another socially-distant session for Jim, Tom and me at the feeders on a cold, still and rather misty morning. The catch was dominated by retrap Blue and Great Tits once again, though seven Blackbirds was high for the site and a suggestion of immigration. 

We handled 42 birds (12 new / 30 retraps) as follows: Blackbird (7/0), Blue Tit (2/10), Dunnock (1/4), Great Tit (0/12), Redwing (2/0), Robin (0/4).

As on the previous visit, the majority of the retraps were from this and last winter. Exceptions were Blue and Great Tits from the winter of 2016/17, a Dunnock from 2017/18 and another Great Tit from 18/19.

Yellowhammers were notable by their absence and the only other records of note were three Woodcock flushed from the bottom of Orwin's and some Pink-footed Geese calling up above the clouds. 

Pete

Sunday, 27 December 2020

Humphrey Dobinson

It is with great sadness that we learnt of the death of the group's founder, Humphrey Dobinson. He died peacefully at his home in Norway on 21 December, just about making it to the group's 50th anniversary.

Several members visited him at home in 2018 (see pic below) and the trip was blogged about here: https://southnottsringinggroup.blogspot.com/2018/06/snrg-in-norway.html


 

Wednesday, 23 December 2020

Recent recoveries

Tom has been out reading colour rings again, and TMW5, the Polish Black-headed Gull (ringed in Feb 2019 in Gdansk) is back for the winter at Trent Bridge again, last seen on the 20/12. A new Norwegian bird has also been seen (JMH5), ringed in Oslo in 2019, this bird was seen in November and was still at Trent Bridge on 20/12. Dutch E5NK, first seen by Tom at Stoke Bardolph in 2017 is also back at the usual spot surviving on a diet of bread. This bird was ringed in Zoetermeer in 2011.

A Reed Warbler caught at Holme Pierrepont in July this year was caught a few weeks later on 18th August at Rutland Water.

The Lesser Redpoll recoveries keep pouring in, with Mick’s site in Bestwood proving somewhat of a hotspot for this species. It will be interesting to see how the influx continues throughout the winter, as so far all recoveries have been within the UK. Perhaps some may get picked up overseas? And as natural food resources run low, will birds seek out gardens as a food source, in which case birds may begin to be recovered in ringers gardens? (Wishful thinking?)

The most recent Redpoll recoveries are as follows:

A bird ringed at Bestwood on 8 Oct was caught at Thorpe Marsh (S.Yorks) on 7 Nov, and a bird ringed at Thorpe Marsh on 2 Oct was caught at Bestwood on 20 Nov.

A bird ringed at Thornton (Leics) on 7 Nov was caught at Bestwood on 2 Dec. On the same date birds were caught that had been ringed at Brockholes NR (Lancs) and RSPB Geltsdale (Cumbria).

Finally, on 15 Dec, a bird was caught that had been ringed at Anglers CP in Wakefield (S Yorks).

Tom

Wednesday, 16 December 2020

Brackenhurst - Saturday 12 December

It was a damp, grey morning during which Jim, Christian and I felt as if we were sitting in the clouds for much of the time. Fortunately, it was still and the dampness rarely enough to stop us netting. 

The catching was steady and dominated by retrap tits. As has become the norm, a good number of Chaffinches were caught, but released due to the widespread Fringilla papillomavirus. Thrushes were regular overhead, but only a few could be lured down to the vicinity of the nets.

A total of 51 birds were processed (14 new / 37 retrap), comprising: Blackbird (2/0), Blue Tit (2/19), Bullfinch (1/0), Chaffinch (0/1), Coal Tit (0/2), Dunnock (0/1), Great Tit (2/10), House Sparrow (3/0), Redwing (3/0), Robin (0/2), Wren (1/0), Yellowhammer (0/2). 

The majority of retraps were from the last two winters. The exceptions being Blue Tit, Great Tit and Yellowhammer from winter 17/18, and a Robin from 14/15.

Pete

Tuesday, 8 December 2020

Pykett's Farm, nr Newark - 5 & 6 December

Jim, Christian and I visited Pykett's Farm over the weekend. On Saturday night we set up two lines of nets ready for the morning and put up an owl net. We also had a go at using the thermal imaging camera, finding a surprising number of small passerines at roost, along with larger birds like Pheasants and Moorhens and several rodents crawling around feeding on haws and other berries. We caught a single Barn Owl and watched another pair of Barn Owls through the camera circling high above us.

In the morning we trapped half a dozen Redwings and a tit flock, including a Great Tit ringed in January 2018 by Liz and Geoff on the neighbouring Devon Farm.

Towards the end of the morning a flock of about 300 Pink-footed Geese flew over heading west. 

In total we processed 29 birds, comprising (new/retrap): Barn Owl (1/0), Redwing (6/0), Blackbird (1/0), Robin (1/1), Goldcrest (2/0), Long-tailed Tit (11/0), Great Tit (2/2), Blue Tit (1/1).

Pete


Tail & wing of a young Redwing showing a very striking fault bar and a moult limit in the greater coverts. (P. Leonard)




Monday, 30 November 2020

Brackenhurst - Sunday 29 November

Emboldened by last week's visit to the Brack feeders, Tom and I returned to them on Sunday. Conditions were good i.e. weather calm, overcast and mainly dry. However, it felt damp and the cloud was low, and in such ‘dreich’ conditions there seems to be less movement, and with the exception of tit species, this proved to be the case. Tits accounted for two thirds of the 72 birds handled over the morning.

A few points of note:
  • Blue & Great Tit – 4 in 5 had either been ringed the previous week or last winter. Often new unringed birds are mainly juveniles, but this winter we are getting a lot of new adult birds at the site.
  • Great Spotted Woodpecker – we’ve not had any for nearly three years, so to catch two ‘new pairs’ is exceptional here.
  • Long-tailed Tit – three of birds were ringed at the same time nearly a year ago. Only one was from the previous week’s volery.

Handling totals by species were 72 (25 new / 47 retraps): Blue Tit (7/26), Coal Tit (0/2), Dunnock (1/3), Goldfinch (1/0), Great Spotted Woodpecker (4/0), Great Tit (2/11), Long-tailed Tit (1/5), Redwing (4/0), Robin (3/0), Goldcrest (2/0).

Jim 

Great Spotted Woodpeckers, male (l) and female (r), Brackenhurst, 29 Nov 2020 (J. Lennon)