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A view over Ladybower Wood |
Upland Oakwood in the Peak District is a rare
habitat and I am lucky enough to be able to monitor the nest boxes in
the Derbyshire Wildlife Trusts Ladybower site.
This SSSI site has over 75 species of lichen recorded but it’s the
Bird life that excites me.
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Early Spring in Ladybower Wood |
The first time I visited this site it totally blew me away,
it is a magical place with stunted Oaks, Silver birch & Rowan.
Large grit-stone boulders lye abandoned between the trees and are
covered in thick moss and lichens of all colours. Early mornings bring an extra
level of beauty that is normally created by special effects teams in fantasy
movies, a low floating mist rolls over the rocks and beams of sunlight
penetrate the canopy and light up the woodland floor. Bird song completes this
picture and quickly makes you forget the steep climb and aching limbs that
you’ve suffered to get here. Curlew, Willow Warbler, Tree Pipit & Spotted
Flycatcher are just some of the members of this harmonious choir.
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Curlew on moorland that looks over Ladybower |
Make your way to the top dry stone walled boundary
and you look out over gorgeous Peak District moorland where you can see Red
Grouse, Meadow Pipit & Kestrel. Turn around 180° and a
vista that takes some beating makes the climb worth it, the light shimmers
off Ladybower Reservoir where a valley thick with trees rises from
its shoreline & the sound of calling Cuckoo puts the cherry
firmly on top of this bird watching cake.
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Kestrel hovers above the moorland |
As with all woodlands the best way to watch birds is to find
a comfortable spot and wait, if you have the patience to sit for a hour or so
most birds will pass over or near you as they move through the trees in search
of food.
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Juvenile Blackbird |
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A very young Wren recently fledged |
This was my 5th year ringing pullus in the
50+ boxes we have on site. 4 species of bird use these artificial tree holes
which are Blue Tit, Great Tit, Pied Flycatcher & Redstart.
The
Redstarts arrive back from
north Africa in early April and the males will quickly establish territories
using a short almost melodious rattle of a song. Great views are possible with
this bird as they are not shy and will come quite close, listen out for a short
repeated call to help locate them. The male has got to be one of our most
beautiful birds with slate grey crown, nape & mantle, jet black face,
coverts & primaries & a crimson red breast & flanks to put a Robin
to shame. Then the rusty red tail that gives this most dandy bird its name
('start' being an old word for tail).
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Male Redstart |
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Male Redstart sings to attract a mate |
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Typical box |
We have had 2 successful boxes this year, (only one in
previous years) with 6 eggs laid in one and 7 in the second. After an
incubation of around two weeks both clutches hatched with different levels of
success, there were 2 infertile eggs in the first box but all 7 made it from
the second box.
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7 Redstart eggs, note moss & sheeps wool. |
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Redstart Distribution Map from BTO Atlas
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Mid April brings another visitor from Africa
and the clear crisp song of the Pied Flycatcher. This is the bird I always
really look forward to seeing when I come here, the stunning male dressed in
black & white stands out among the trees whereas the female with her drab
brown plumage is much harder to spot.
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Female Pied Flycatcher brings in food for young |
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Male Pied Flycatcher checks on young family |
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Male Pied Flycatcher |
This species is more successful here with 5 boxes used this
year (3 to 4 is more common). Clutch
sizes were good with 7,7,6,6 & 7 sky blue eggs laid. Hatching numbers were
good too with only 1 egg failing to hatch. Both male & female will incubate
with the female taking on most of the responsibility as males can
sometimes practice bigamy by taking on a second partner. This means
the mother has to work extra hard to feed the young, lucky for them that this
spring has been ideal and there are lots of insects and small caterpillars
around.
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Pied Flycatcher eggs, note no green vegetation in the nest |
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Pied Flycatcher Distribution Map from BTO Atlas
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10 days later I returned to check on the young birds and
ring them if they had grown sufficiently. It gave me great pleasure to discover
that all chicks were now well grown and healthy, they were also the perfect
size to ring so I got to work ringing all 32 Pied Flycatcher and 11 Redstart pullus.
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Female Pied Flycatcher sat on eggs |
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Young Redstarts at around 10 days old |
Both these birds have suffered in recent years leading to
them being placed on the Amber list of birds. In the 1990's numbers of Pied
Flycatcher pullus ringed was almost 25,000, this has plummeted to
just over 8,000 in 2013 (
BTO ringing
total), Redstarts have dropped too with numbers
of pullus ringed down from around 2,000 to just over 1,200 (
BTO ringing
totals) in the same period. This is Probably a result of there being fewer
ringers finding nest sites and the decline in visiting birds breeding. This
means that our 43 young birds are very important and hopefully with a bit of
luck and some good weather a good percentage can survive the trip back to
Africa
and return next year to breed here again.
Blue
Tit &
Great Tit success is down a little this year, brood sizes are up
to 7.67 & 8.00 respectively but fewer boxes were used than in previous
years, this could have benefited the Pieds & Redstarts with
less competition for food.
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Blue Tit eggs |
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Adult bird sat on eggs |
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Almost ready for fledging |
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Great Tit Eggs, large variety of nesting materials |
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Same season but different materials used |
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This Great Tit has had a wonderfully successful season |
Every year I ring in Ladybower Wood I feel
very privileged to have these very close encounters with all of these
birds, including the Blue & Great Tits. All birds are special to me and
playing my part in providing nest sites and the monitoring of the boxes gives
me great pleasure. Some ringers say ringing is about data and the process
should not be enjoyed, but i'll never understand that attitude, how could I not thoroughly
enjoy this very personal contact with some of our wonderful wildlife. I get to
watch these young birds grow from egg to fledge, and help protect them at the
same time. 2014 also gave me the opportunity to spend an afternoon
with
Iolo
Wiiliams in Ladybower Wood as Iolo and his film crew came to
film our Pied Flycatcher & Redstarts.
Other
birds you could see in and around Ladybower wood include
Cuckoo which
have been here in great numbers this year, with 4 singing males heard and seen
in the wood. I have seen
Hawfinch here for the first time,
Spotted Flycatchers are
around in abundance and
Woodcock take flight from the leaf litter.
Tree
Pipits singing from the edge of the reserve are another treat along with
more common species like
Nuthatch, Treecreeeper, Siskin,
Chaffinch, Common Buzzard, Garden Warbler, Blackcap, Whitethroat & Great
Spotted Woodpecker.
One worry this year is that I’ve not
heard
Wood Warbler for the first time in 5 years. Hopefully it's just
bad luck on my part and they are around but I have just not heard their
distinctive song. I will visit again on the 10th of August after supporting
Hen
Harrier Day which takes place just around the corner to check
all pullus have fledged and clean out the boxes. I'll keep my fingers
crossed they have arrived albeit a little late.
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