|
Back
to top
|
|
| Common
Buzzards by Stephen Lilley and Sean Gray |
Increasingly common resident, passage
migrant and winter visitor. |
2003 |
Two
pairs bred in one area rearing three and one young respectively
with a pair in another area rearing three young.
The
area surrounding the Barden watchpoint provided the lions share
of records of birds reported every month of the year with
a bird seen carrying food in June indicating that breeding
is likely here also. Monthly maxima at this site included
six in May, eight in April and 11 in August.
Sporadic
records came from sites in the Washburn Valley such as Kex
Gill Quarry, Timble Ings and Sword Point plantation and in
the south of the area singles were seen at Leeshaw Reservoir
in April, Elland Gravel Pits in May, Fly Flats in June and
Hollins Hill in December.
It
doesn’t seem that long ago that this species was a rarity
in the recording area – long may this trend continue. |
2004 |
This species
now seems to be well-established as a breeder, and this was our
most successful year to date.
In one part of Wharfedale, five pairs successfully fledged young
(PR). No breeding data was received for another section of Wharfedale,
but from behavioural observations it is likely that as many as six
pairs attempted to nest there. The Washburn Valley had its first
breeding success in living memory, with three chicks being fledged
(AJ, PR). The young were ringed with the assistance of Yorkshire
Water climbers . Display was noted at two further sites in the Washburn,
and in April it was possible to see up to 16 birds in the air at
one time, whilst in Wharfedale, a heavily-watched part of the recording
area, it is not uncommon to receive records of double figures at
any time of the year.
Birds were
seen only intermittently in the south of the area. |
2005 |
The 1995 Group Report described it as being an excellent year
for the species. Such is the exponential growth since then, that
the maximum number of birds now seen on a single day is getting
on for the yearly total ten years ago.
This year, 330 records were submitted, with sightings throughout
the year, although most came from the north-west sector, and, in
particular, Barden Scale. This location had daily double figures
in every month but July, October and December, and on 6th September
no less than eighteen different birds were seen, a record for the
Group (AGG).
As with many other birds of prey, particularly those prone to
wandering, estimating total numbers is difficult. However, from
the detailed records submitted, it is thought probable there were
also at least thirty birds in the Washburn Valley, and eleven in
Lower Wharfedale. There seem to be increasing numbers of records
from the south of the recording area, which this year included
several individuals seen on the land between Thornton Moor and
Midgley Moor, and even urban outskirts : Shipley Glen, Elland Gravel
Pits and Thornton.
Breeding successes mirrored the increase in the number of sightings,
and were at least on a par with 2004. In Wharfedale, four pairs
raised a total of six young, with the distinct probability that
birds had bred elsewhere in the dale, based on observations of
behaviour. Birds again bred in the Washburn Valley, where seven
young were raised from three nests, and a nest was constructed
at a further site, but abandoned. As with Wharfedale, the presence
of other pairs, often including displaying birds, strongly suggested
there were other breeding attempts or successes. |
2006 |
The
compiler of the Group’s first Report in 1987 had just
one record of this species to document. Twenty years on and there
are no fewer than 320 to analyse! Such is the wealth of information
now provided and the potential number of birds involved that it
is largely impossible and futile to say just how many individuals
there are. It is hoped, therefore, that the figures which follow
will provide a flavour of the exponential growth of the species
in the area in the last 20 years. They are dealt with by general
location.
Barden Scale Watchpoint
Continues to produce by far the most records and the highest numbers,
due largely to the assiduous coverage by one observer in particular
(AGG). Up to nine birds a day were seen there in every month,
and double-figure counts were made on several days in all but
four months of the year.
Birds
were also seen at other Wharfedale locations away from this
main area, including some where breeding pairs were present. Whilst
it is simply not possible to say just how many there were, the
pattern of sightings and locations suggests a minimum of 40 birds
in the dale away from the main Barden Scale concentration.
Washburn Valley
Birds were seen throughout the year at a number of widespread locations.
Whilst getting nowhere near the Barden figures, up to five birds
were seen together on occasion, and it is possible around 35
different birds were seen in total during the course of the year.
Airedale
It is encouraging that a greater number of records have come from
this area than previously, but it is too early to tell whether
it represents a genuine expansion. It is probable 12 different
birds were involved, and notable sightings included several in
the general area north-west of Kildwick, mainly single birds,
but four were seen on Bradley Moor in late March, and three at
nearby Cononley Ings seven months later. Lower down the valley,
a bird took up residence near Marley Hall Farm in midsummer.
Oxenhope
The moorland areas to the south and west produced six records of
birds in the vicinity of Warley Moor during June, mainly singles,
but three on the 11th and two on the 16th. A single bird over
Oxenhope Moor at the beginning of the month could have been one
of these. Individuals at Thornton Moor Reservoir on three dates
in August, September and October are, however, more likely to
have been relocating.
This
proved to be the species’ most successful breeding
year in the recording area. In Wharfedale ten pairs raised a total
of 15 young, and in the Washburn Valley, four pairs produced eight
young. To this should be added the discovery of four nests where
subsequent breeding didn’t materialise, and several other
locations where obvious pairs were seen, often in display flight.
Overall, the future for Buzzard in this area looks distinctly
bright |
2007 |
Whilst
the statistics vary a little from last year, it is evident from
around 300 records submitted that Buzzard’s
strong presence in the Group area is being maintained.
As usual, reports from the well-watched areas centred on Barden
Scale predominated. Birds were seen on every day the site was covered,
and it was not unusual to record upwards of two daily, with eight
or nine birds often observed in a day, although not as regularly
as in the previous year. The number of days involving double-figure
counts was also slightly down, but there were still sightings of
10 birds on four occasions, 11 and 12 three times each, and 14
on 14th March. Lower down Wharfedale, sightings were not as numerous,
but there were reports from 15 localities, and, based on the timing
and pattern of sightings, it is possible around 25 different birds
were seen, though the highest daily tally was three.
The Washburn Valley seemed to feature less well than last year,
having records from only nine general areas, and the likely number
of individual birds, at about 20, was well down on the comparable
estimate for 2006. The best daily site count remained unchanged
at five birds, however. Sightings from Airedale and the area west
of Bradford were also less numerous, although it is, of course,
encouraging to have any reports from these. In Airedale, individuals
were reported from Gilstead, Marley and Hirst Wood, and there were
four records from Warley Moor Reservoir (including three birds
together in August), one from Queensbury, two from the Paul Clough/Leeming
area, and one from the nearby sites of Leeshaw and Thornton Moor
Reservoirs.
Breeding was well-documented, though this also is down, as the
11 definite pairs compares with 14 pairs and four other nests the
previous year. In Wharfedale, six pairs were located, raising a
maximum of 12 young, and the five pairs found in the Washburn produced
at least this number of young. The presence of probable family
parties and food-carrying at several other locations suggested
breeding had taken place there as well. |
2008 |
Buzzard can now be seen almost everywhere in the area,
but the strongholds continue to be Wharfedale and the Washburn Valley,
and there was evidence of breeding activity from both. As ever, Barden
Scale provided the highest daily counts, with between 13 and 15 on
several occasions, and, on 28th September, 13 in the air together. |
2009 |
Though evidently well established in the area, most
reports continue to come from the Washburn Valley and, particularly,
Barden Scale, which had birds all year and many double-figure counts
of up to 12, slightly down on other recent years. The remaining few
reports came principally from Lower Wharfedale and Airedale. Whilst
there were few specific records, numerous pairs were reported to
have bred successfully in Wharfedale and the Washburn. |
2010 |
Though evidently well established in the area, most
reports continue to come from the Washburn Valley and, particularly,
Barden Scale, which had birds all year and many double-figure counts
of up to 12, slightly down on other recent years. The remaining few
reports came principally from Lower Wharfedale and Airedale. Whilst
there were few specific records, numerous pairs were reported to
have bred successfully in Wharfedale and the Washburn. |
Back
to top
|
|