About to burst into action?

It's that time of year again, when summer turns to autumn and the days get appreciably shorter and cooler. It is also the time of year for a complete change of the local avifauna; the summer visitors have left, the winter visitors are soon to arrive and different, resident species take advantage of the feeding stations, although the individual birds may now be strangers to the area also.

From a bird-ringing point of view, it is our quiet time. The remaining regulars know the score and how to get to the food without getting caught too often. Hence the shuffling of the feeders and the net. But still it's quite quiet and slow going. It was the time to get on and sort out the garden for the winter - all those chores a big garden demands.

The last 28 days' figures (145 handlings of 127 birds) attest to the change in the seasons: daily figures - new, (recaptured), species;

Week 38 - 0 (0) 0; 8 (8) 3; 4 (13) 3; 1 (2) 2; 1 (2) 3; 1 (1) 2; 5 (4) 5;

Week 39 - 1 (1) 2; 0 (0) 0; 3 (1) 2; 0 (3) 2; 2 (3) 1; 2 (4) 4; 4 (2) 4;

Week 40 - 0 (1) 1; 3 (0) 3; 2 (0) 2; 0 (2) 2; 0 (2) 2; 3 (3) 6; 3 (3) 6;

Week 41 - 3 (0) 2; 4 (4) 3; 3 (2) 1; 3 (3) 4; 9 (2) 8; 2 (6) 2; 10 (0) 3;

Female Goldcrest showing "powder" from newly emerged body feathers

Freshly moulted male House Sparrow of indeterminate age

1st calendar year male Chaffinch

1st calendar year female Chaffinch

It can be seen that the last week has produced nearly half of the new birds for the period. The change in the weather probably had something to do with it, as well as the moult season coming to a close. The picture is not as bleak as it appears when you know the minimum number of individual birds that have availed themselves of your hospitality. 
If we then total them up, leaving out any birds that were caught more than once, we get 76 new birds of 17 species, plus 51 recaptured birds from an earlier period, as follows:

Collared Dove 1

Goldcrest 2 - in the last two weeks; one was an adult female on tail shape

Blue Tit 2 (4)

Great Tit 2 (2)
Coal Tit 1 - adult male
Long-tailed Tit (1) 

Chiffchaff 2 (1) - all in the first week, the r/t was from the meadow a month earlier

Blackcap 1 - in the second week

Wren 8 (2) - two surges of young birds

Blackbird 5 (1) - half of these were on the last day, so movement has started 

Robin 6 (3) - all new birds (juvs) in the second/third week

Dunnock 0 (4)

House Sparrow 14 (16) - 30 birds but at least double that must have used the bird table
Grey Wagtail 1 - this female has taken a shine to our little pond 

Female Grey Wagtail

Chaffinch 4 - all this year's young

Greenfinch 1 (1) - a declining species, it seems

Goldfinch 26 (16) - making a strong presence in the last week (18 new, 8 r/t)

Goldfinches make up over a quarter of all the birds I catch and this year looks like being a bumper one for numbers. I have caught just six birds so far this summer (1%) that were ringed in 2011 (my first year here), four of which were at least 3 years old and one male was at least 5 years old. I will probably add to that in the coming weeks.

Juvenile Goldfinch replacing all its lost greater coverts 

Young Goldfinch coming to the end of its PJ moult

Pointed juvenile tail feathers - Goldfinch

The gold flash on the primaries that gives the Goldfinch its name

Meanwhile, in and over the garden we have had a couple of Magpies, four Jackdaws, up to nine Collared Doves, just the dominant pair of Herring Gulls, a Buzzard, a Raven and the daily parade of Rooks. This week, the Dipper has started singing again down at the stream and the Little Egrets pop by about once a week.

So, it looks like the winter feeding and ringing season is almost upon us and the bird food bill is about to spiral upwards. At least I don't have to think of the cost of rings like some teams, who can ring 3-400 new birds in a session, and on several days a week. I should just be able to achieve that sort of number between now and the end of the year!

I hope it won't be as long as this has been before I have something new to report