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| Eurasian
Jay by Brian Vickers |
Resident
breeder: woodland |
2003 |
No
apparent change in status although visible migration sites noted
small numbers in the Autumn which coincided with an influx on the
East Coast and other migration sites in inland Yorkshire |
2004 |
Between
one and five birds were reported from sites spread right across
the recording area. Regular sightings came from the woodlands
in the Washburn Valley, Sconce Lane, Strid Woods, St Ives and
Esholt. Shipley Glen hosted the year’s highest total of
nine birds, whilst young were noted there and at St Ives. |
2005 |
Birds were seen in nearly every month, but with only three records
covering the final two months of the year, and there was also a
surprising absence of garden records. The greatest number of reports
came from the south of the recording area, influenced largely by
the considerable number of visible-migration records.
Migrating and relocating birds are not normally a feature of this
species within the area, but in 2005 a large movement clearly took
place, between the end of August and early October. A remarkable
total of 182 birds was counted in this period, a Group record,
as were several double-figure day counts. These came from Thornton
Moor Reservoir and Denholme Clough, as did most of the reports,
and started with 25 birds over the second location on 11th September
(MD, SJ), which figure was quickly surpassed by 36 at Thornton
Moor four days later (DCB). Denholme Clough produced further totals
of 20 on 22nd September, and 28 on 2nd October.
Elsewhere,
and earlier in the year, up to five birds were seen at St.
Ives, including one singing on 19th March, something not often
noted for this species. Breeding clearly took place at this
location, as a young bird was seen in July. It was also reported
from nearby Druid’s Alter,
and birds carrying nest material were seen in Low Wood, near
Keighley. |
2006 |
A
good number of records is reflected in the better spread
of sightings throughout the year, and the larger numbers
of birds seen, other than on migration. After last year’s
exceptional autumn total of getting on for 200 birds, normality
returned in 2006, and the seasonal total of 23 is lower than
many of the daily counts in 2005.
Aside
from this aspect, the highest location day total last year
was five. This year it was surpassed on eight occasions when six
were seen, and seven were noted at Baildon Bank, Stockbridge, Oxenhope
and St. Ives. Whether this indicates a genuine increase in numbers
or better coverage remains to be seen. The birds seen at Stockbridge
were mobbing a Tawny Owl, whereas a bird at Otley Chevin at the
end of May was on the receiving end, when it was chased off by
Linnets.After an absence of garden records in 2005, there was a
welcome return this year, with ten reports, though only three
locations were involved, in Baildon, Ilkley and Ben Rhydding.
Birds
were actively disputing and establishing territory in Shipley
Glen in March and April, but breeding wasn’t
definitely proved there, or, indeed elsewhere. However, there
was circumstantial evidence in the form of family parties seen
on Ilkley Moor and at Baildon Bank, and birds were also thought
to have bred in the Glovershaw area. |
2007 |
Jay continues to be a popular bird, with around
175 records, and good numbers of birds seen. Though many of these
were on migration, the reports tend to indicate a genuine increase
in the local population.
Last year, parties of more than five birds were noted on eight
occasions: this year it was attained 23 times. Particularly notable
counts were eight birds in Shipley Glen, nine at Tong Street, ten
at Warley Moor Reservoir, 14 at St. Ives, and up to 15 at Denholme
Clough. Many of these counts were made during visible migration
watches, when a good seasonal total of getting on for 100 birds
was logged; over four times more than last year. An impressive
42 birds passed through Denholme Clough, and there were 17 at Warley
Moor, and 15 at Paul Clough.
The high count at St. Ives was made in April, just prior to the
breeding season, when the birds were described as being almost
conversational, but no subsequent breeding success was established.
However, this was generally better-reported than in 2006, with
probable breeding suspected in Shipley Glen, and the presence of
family parties confirming it near Oxenhope and at Riddlesden. The
last referred to garden visitors, and gardens in Ben Rhydding and
Baildon also attracted birds, the latter having the high number
of five present in August. |
2008 |
No obvious change in status, and seen throughout the
year in small numbers. |
2009 |
Still widespread and evidently common across the area,
as typified by 19 birds in mid-March in and around Shipley Glen.
Breeding activity was noted at two locations, and juveniles were
seen around Ilkley and south Bradford, though surely more was undocumented. |
| 2010 |
A good spread of records from
across the area, including an increasing number from suburban gardens.
Only one nest was found, and few family groups were seen, but the
species appears to be still well-established. |
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