The air temperature for Saturday's ringing session bottomed out at 0 degrees for me and Charlie yesterday with the first ground frost of the autumn at Brook Vale. A (rare) lack of cloud cover overnight caused the temperature drop to coldest it has been since early spring and as a result, the vegetation was relatively crunchy underfoot. With a cloudless sky, there was a good chance of some visible migration with hopes of Meadow Pipit and some finches but our attention was quickly turned to some rather severe squawking which turned out to be a Parakeet, probably the same one that we saw back in July.

It was a pretty quiet morning overall, although much improved from our last outing at Brook Vale when only fourteen birds were ringed. Most of the birds were caught at the feeding station where we managed to call in some passing Chaffinches and a single Meadow Pipit. Of the Blackcaps, one was a retrap from the 9th September and the other was from last autumn, a time when Blackcaps were much more abundant than they have been this autumn. Now that the feeding station has been up and running for a few weeks, we hope that the lure of the tasty sunflower seeds will serve to attract in some of the large numbers of finches that can sometimes be observed passing overhead at this time of year.
Meadow Pipit (Anthus pratensis)
Goldcrests are now starting move with three ringed and no others observed, but this total is pretty good for Brook Vale as it is not a site where we usually catch many. Robins also turned up in decent numbers, with a lack of retraps, there may have been some movement but whether this is a local movement remains to be seen.
The sunshine also brought some butterflies out to play with plenty of Speckled Wood, a few Peacock and a Comma feeding on the few flowers that remain.
Speckled Wood (Pararge aegeria)
Comma (Polygonia c-album)
Goldcrest - 3
Willow Warbler - 1
Wren - 5
Dunnock - 1 (2)
Blackcap - 3 (2)
Great Tit - 1 (2)
Robin - 7
Meadow Pipit - 1
Blue Tit - 4
Chaffinch - 10
Greenfinch - 4
Blackbird - 1
TOTAL: 41 (6)
Following the session at Brook Vale, I was joined by Tineke and Canela and we headed to Crosby Hall to have a go for some Goldcrests. Moxey has been away in Portugal for the past couple of weeks, but since his return, he set the feeding station up at the plantation and so with four nets, we sat and enjoyed the sun between the net rounds. With commentary of a fantastic 3-0 Everton victory on the radio, Buzzard overhead and a Red Squirrel doing acrobatics with steadily worked our way through a sizeable tit catch.
The nets around the Yew's yielded a few Goldcrest and a Blackcap but remained relatively quiet. Two male Nuthatches at the feeding station were the pick of the bunch and the three Robin took the daily total to ten.
The most interesting bird of the day, for me at least, was a Great Tit with a rather fat tick that had bitten in to the back of the birds head. When we are ringing in Portugal, it is common for us to find birds with ticks on them, especially species like Tree Sparrow and Stonechat, but we are now seeing an increase in the number of birds that we are catching locally with ticks. At Crosby Hall, the park is often used for grazing cattle and this is likely to be the source of ticks that are finding their ways onto the birds.
Great Tit (Parus major) - this photo is of the back of the head, the feathers have been separated to demonstrate how the tick attaches itself to the skin.
Goldcrest - 5
Coal Tit - 2 (1)
Chaffinch - 3 (1)
Blue Tit - 16
Great Tit - 13
Dunnock - 1
Robin - 3
Blackcap - 1
Nuthatch - 2
Blackbird - 1
TOTAL: 47 (2)