CES Visit 5 - Priory Country Park

Todays bird ringing session - CES visit 5 at Priory Country Park - was dominated by juvenile birds.

41 birds of 13 species, 32 new & 9 retraps (retraps in brackets).

Chiffchaff 4 (2) - 5 of these were juveniles
Great Tit 4 (0) - all 4 juveniles
Wren 1 (1)
Blue Tit 7 (0) - all 7 juveniles
Long Tailed Tit 1 (0) - a juvenile
Bullfinch 1 (0) - a juvenile
Dunnock 1 (2) - of these 2 were juveniles (the other being a retrap adult)
Blackbird 4 (0) - 4 new juveniles
Robin 2 (1) - including 1 new juvenile
Blackcap 4 (2) - including 1 new juvenile
Greenfinch 1 (0)
Chaffinch 1 (0)
Song Thrush 1 (0) - a juvenile

That's a total of 27 juveniles. Here are some of the cast:

Above: A juvenile Blackbird on the left and an adult female on the right for comparison.

Above: A juvenile Song Thrush - note all the thorn shaped markings on the wing.



Above: A juvenile Chiffchaff.



Above: A juvenile Robin (left) and adult Robin (right) for comparison. It will be a while yet before the baby Robin gets its own red breast - it has to replace and grow more feathers before that happens.

Above: A juvenile Bullfinch

Last weekend, we made a visit to 'the crescent' where we caught 20 different adult Reed Warblers moving between the reed bed and surrounding vegetation. Of the other 10 birds we caught, of only note was our first juvenile Blackcap of the year at this site.

Now to hope the wind dies down a bit so I can make the most of my weekend ringing activities.

Priory Country Park CES 1

The Constant Effort Season is upon us once again and now Errol has moved away, I am left to run the CES at Priory Country Park. The weather forecast said there would be little difference between Sunday (the first day of the CES season) and Monday. Sunday came first so I chose Sunday!

It was sunny all morning. Chilly first thing with the wind picking up intensity throughout the morning probably resulting in a reduced catch in the second half.

18 birds of 12 species: New (retrap)

Bullfinch 3 (0)
Cetti's Warbler 0 (1)
Dunnock 2 (0)
Wren 0 (1)
Whitethroat 1 (0)
Reed Warbler 1 (0)
Blackbird 0 (2)
Garden Warbler 1 (1)
Goldfinch 1 (0)
Blue Tit 0 (1)
Chiff Chaff 2 (0)
Blackcap 1 (0)

Interesting info on some of these birds:

1 female Blackbird was born in 2008.
1 male Blackbird was born 2007 (first caught in 2008)
1 returning male Garden Warbler was ringed as an adult in 2010
The female Bullfinch's have well developed brood patch's
A male Blackcap with a false brood patch.



Above: A male Blackcap



Above: A Chiff Chaff



Above: Cetti's Warbler

A ringing demonstration was held for the 'Dawn Chorus' Walkers who were treated to close up views of the Cetti's Warbler (first ringed in April in the park). They learnt how we catch, age and sex the birds and what measurements we take. A donation of £5 to Ivel Ringing Group was gratefully received.

Future walks at Priory could coincide with ringing sessions more frequently from now on!