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| Grey
Heron by Brian Vickers |
Common
resident and colonial breeder. |
2003 |
Quite
a well recorded species throughout the recording area. Double
figure counts away from breeding colonies were as follows; 10
and 12 at Marley sewage works on 18th May and 14th June respectively;
at Lindley Wood Reservoir there were 13 on 27th September, 12
on 25th October and 18 on 16th November; the only double figure
count in the first half of the year was of 17 at Lindley Trout
Farm on 14th January.
Breeding was
recorded at three locations. A massive total of 35 nests were
found at Askwith, over 100 young were present, there were another
10 nests at Dob Park. At a private site 19 nests produced over
60 young |
2004 |
Though
a well-recorded species, double-figure counts were down to just
three sightings away from breeding grounds. Silsden floods, Lindley
Wood Reservoir and Shipley Glen were the sites, with 11,12 and
14 birds respectively. Once again, we had breeding records from
three sites, where numbers of nests and young were recorded.
The site at Askwith had an increase in nests but a small decrease
in young, as 42 nests produced 95 young. Dob Park had only five
nests, with 16 young counted: half last year’s nest count.
At a private site there was also a decrease in nests and young,
with 15 nests and about 40 young. |
2005 |
As usual, this species was well-recorded throughout the year,
with most reports coming from the northern and central sectors
of the area. There were only two double-figure counts away from
the breeding colonies: 20 near Hirstwood on 10th January, and 12
there on 24th.
The two main breeding sites had collectively the same number of
nests as in 2004, and slightly fewer young birds. At Askwith 40
nests generated 77 young, and at a private location the slightly
increased total of seventeen nests produced 50 young, up on last
year. The steady decline of the formerly productive Dob Park colony
appears to be terminal, as this year there was no breeding there.
Elsewhere, three young were raised from five nests at Luddendenfoot,
and nest-building was noted at Elland Gravel Pits. Juvenile birds
were seen on several occasions at Barden, and at Timble Ings, Otley
Wetland and Lindley Wood Reservoir, at least some of which will
have presumably originated from the two local breeding areas.
An all-dark bird at Lower Laithe Reservoir on 9th July caused
some initial excitement, but was found to be a melanistic Grey
Heron. |
2006 |
A species which holds much interest for members, and, in consequence,
continues to be very well recorded. Reports came from a variety
of 43 widespread locations, although there were relatively few
from south of Airedale, and included an increasing number of sightings
from the suburbs.
Up to nine birds were seen on a number of occasions, but, apart
from breeding sites, double-figure counts were limited to seven
records. Ten birds were in the fields by Milnerfield Farm, at the
bottom of Shipley Glen, in January and up to 14 were here on several
dates in October and November, and 11 were at Swinsty in October.
Fourteen birds were also counted on the seasonal Silsden Floods
in December, and earlier in the year there were 13 birds on the
flooded Cononley Ings in March.
As anticipated in the 2005 Report, the former Dob Park breeding
colony is now inactive, but 30 young were raised from 13 nests
at a private woodland, and at Askwith up to 35 nests were occupied,
though the outcome was not established. Offsetting to some extent
the negative report on Dob Park was the discovery of at least three
occupied nests at a new site in Harden.
It would seem that birds in lower Wharfedale are acquiring some
degree of boldness, illustrated by reports of a bird which cautiously
walked across a public road near Ben Rhydding, and another, a juvenile,
which found the roof of a house in Burley a suitable perch. |
2007 |
This is a bird which continues to be seen right across the Group
area, but the number of locations is slightly down on last year,
and most reports come from the areas around Wharfedale, where the
breeding colonies are located.
Apart from these breeding sites, the largest numbers of birds
were again seen in the general area between the bottom of Shipley
Glen and Dowley Gap, and at Silsden Ings. At the former, between
14 and 17 birds were noted on several dates throughout the year,
and the flooded fields at the latter attracted up to 17 birds in
January, and 10 in July.
There was no news on the small breeding colony discovered in 2006
at Harden, but the long-established site near Askwith produced
110 young from 38 nests, and 14 pairs were successful at a private
location in the same general area. |
2008 |
Whilst no specific reports of this were received, there is nothing
to suggest any changes in the breeding status. Highest counts came
from Farnley, where there were 22 in March, and Shipley Glen, which
had a total of 21 in November. |
2009 |
Scarcely any information was forthcoming in respect of previously
productive breeding colonies, but the almost total lack of double-figure
counts might indicate a drop in the local population. The exceptions
were counts of up to 16 birds in Shipley Glen in February, and one
breeding record, though the single nest was in a woodland where 13
were discovered three years ago. |
| 2010 |
Evidently widespread, and 17 birds at Bolton
Abbey in February was the highest gathering away from breeding sites.
The breeding picture was much improved. Eight nests were located
near Skipton and Harden, but the greatest successes came from Askwith,
where 74 young were raised, and a traditional Washburn site, which
had 15 young. |
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