Saturday, 15 July 2017

Holme Pierrepont, Sunday 9 July

Another visit to Grange end of Holme Pierrepont was made today. The weather was perfect for the first half of the session and the nets were catching well but then the sun came out and the catch dropped dramatically.

The team consisted of Gary, Sue, Tom, Jake and myself. We ended with a catch of 75 including 15 retraps, made up of (new/retrap): Blackbird 2/1, Wren 4/1, Dunnock 1/0, Robin 0/2, Blackcap 18/0, Garden Warbler 4/0, Chiffchaff 2/0, Willow Warbler 5/1, Reed Warbler 12/5, Sedge Warbler 1/0, Whitethroat 1/0, Blue Tit 3/0, Great Tit 1/0, Long-tailed Tit 1/2, Goldfinch 1/0, Bullfinch 4/3.

The oldest retrap was a Reed Warbler from 2012 that we had not caught since it was originally ringed. Willow Warblers were evident after being absent last week.

Kev

Ramsdale Park Golf Centre, Friday 7 July

Duncan, Gary and I made the second visit of the year to Ramsdale. The weather was not ideal with clear skies and a bit of a breeze. Not sure if this was the only reason, but we did have a lower catch than expected - 41 birds including 5 retraps. These were made up of (new/retrap): Blackbird 2/0, Wren 5/0, Dunnock 2/2, Robin 1/0, Blackcap 3/1, Garden Warbler 1/0, Chiffchaff 15/2, Whitethroat 1/0, Great Tit 1/0, Linnet 1/0, Bullfinch 4/0. The oldest retraps were from 2015.

Kev

Attenborough, Weds 5 July

Phil, Mick and I held another session to catch the adult Sand Martins. After the session Phil looked at the results and his report is below.

Kev

43 birds caught, 28 of which were adults. The total number of adults caught this year is now 93, which exceeds the estimated number of breeding pairs (first brood). With the number of retrapped adults again being very low, it is clear that the population is currently very dynamic. It also appears that the natural colony has been abandoned so it is likely that some of the adults that were nesting on the natural colony have now relocated across to the artificial bank. All unproven of course!

After the Sand Martin session, Pete joined Mick and I with the boat to have a look at the Main Pond tern platform and the Cormorant islands. The tern platform had Black-headed Gulls nesting as well as Common Terns and we ringed 7 gull chicks and 14 tern chicks. There are still a good number of tern nests with eggs. The main Cormorant island had plenty of nests, mostly with large chicks that prevented a safe landing. The small island had no large chicks visible in nests so we landed, ringed a couple of chicks and found a number of nests with eggs. It looks like we will be ringing Cormorants into the late summer again.

Phil

Monday, 3 July 2017

Holme Pierrepont, Sunday 2 July

We were back at the Grange end of Holme Pierrepont on Sunday after finishing at Attenborough last week. Thankfully there had been little disturbance at the site. The weather was quite calm and overcast for the first half of the session but the breeze did pick up slightly later. The team consisted of Gary, Alex, Tom, Jake, Trish and myself.

The catch was steady but it did take quite a bit of ride clearance to get the nets up first thing. We ended with a catch of 78 including 8 retraps, made up of (new/retrap): Blackbird 3/1, Song Thrush 1/0, Dunnock 2/0, Robin 3/1, Blackcap 15/0, Garden Warbler 1/0, Chiffchaff 3/0, Reed Warbler 13/5, Lesser Whitethroat 1/0, Whitethroat 3/0, Cetti’s Warbler 2/0, Blue Tit 8/0, Treecreeper 1/0, Long-tailed Tit 1/0, Goldfinch 2/0, Bullfinch 5/0, Reed Bunting 3/0.

The oldest retrap was a Blackbird from 2013. There were no Willow Warblers around but Reed Warblers seem to be in numbers similar to last year, Buzzards were in the air most of the morning.

Kev