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November |
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oak leaves in late autumn sunshine |
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This month look out for:
Last
Autumn colours in the hedgerows and woodlands
Bird
flocks in wetlands and estuaries
Arrival
of redwings, fieldfares and waxwings
Atlantic
salmon moving to spawning grounds
Fungi
in woodlands and grasslands
November starts in with a 'bang'. The fireworks and
bonfires of the 5th light up the sky and by now the nights can be
bitterly cold. Bonfires can be attractive refuges for
hibernating hedgehogs, and therefore should always be checked
before they are lit, especially if you have used fallen leaves.
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larch needles |
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Hard frosts may have started and early mornings are often misty,
as the dew from the ground condenses during the night. This
month sees the last of the leaves on the deciduous trees falling to
the ground. The only exception may be the beech, which
may hang on to its coppery hues, and the larch with its
yellow needles. Although the larch it not native, is it
widely planted and its bright green, soft spring foliage and red
young cones make it stand out from the rest. It is also
unusual in being a conifer that looses its needles in Autumn.
Most conifers drop them in small numbers all year round and are
adapted to cope in winter with their full compliment of greenery.
The oak waits until November to put on its best Autumn
show of colour, having only made a tentative start in October.
The acorns rain down this month, often relying on jays and
grey squirrels to disperse them. There are two main types
of British oak; the sessile and the pedunculate oak.
In the former, the acorns are borne in cups, with almost no stalk
attaching them to the stem. In the later, however, the acorn
cups are attached with shared long stalks. The sessile oak
is the more likely or the two to be found in the uplands of the west
and the north. Other species, such as the holm oak
(also known as the evergreen oak), are foreign imports, but
are quite widespread.
At this time of year the black bryony stems thread
through the hedgerows, supporting their clusters of fat, poisonous
red berries.
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black bryony berries |
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Although gardens may hang on to late flowers there is very little
colour to be seen amongst the native plant species. The last
of the summer bird migrants leave but now the trees are bare it is
easier to spot the residents and winter migrants. Amongst the
most likely birds to be seen in the gardens, woodlands and fields
are flocks of roaming tits and finches (such as chaffinch and
brambling). These are often joined by the occasional
tree creeper and nuthatch. With every year that
passes there are more reports of blackcaps and even
chiffchaffs over wintering; you may be lucky to see them amongst
these flocks. Rooks and crows seem to be
everywhere once out of town, and jays and magpies are
hard to miss also.
With the trees bare it it now much easier to see the extent of
rookeries, that is the groups of nests high in the trees.
Rooks will often be seen around the rookery even now.
Perhaps they keep one eye on their own nests and one beady eye on
the attractive sticks used in their neighbours' nests. Or it
may just be that they find it convenient to roost in or around the
trees where they nest.
At this time of year, and through to the beginning of spring,
winter thrushes (redwings and fieldfares) can also be
abundant but are easily disturbed if you approach. They start
to arrive about now and feast on hawthorn berries
particularly. Perhaps the highlights of the birding world
during winter is to be seen on the lakes and estuaries. Waders
and wildfowl can be super abundant having migrated from arctic
regions following the breading season.
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Habitats and species
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Parks and gardens:
Clean out nest boxes now, to rid them of parasites and old nesting
material. However, place some sort of natural lining back in them
(such as wool, hay etc.) to provide comfort for roosting birds. In
winter small birds will cluster together to help stave off the cold.
Nest boxes can provide ideal sites for this. Ensure that you are
providing hanging peanuts and scattered seeds for the different bird
visitors. Also a source of water is important. However if
you start feeding the birds it is important that you do not suddenly
stop, as our feathered friends can become reliant on your handouts
during harder times.
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Woodlands
(including wood pasture): In the woodlands the ground is
covered in fallen leaves which rustle under foot. Fungi are also
still appearing. Both edible and poisonous, but all fascinating.
The sulphur tuft fungus grows on rotting wood and is widespread.
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sulphur tuft fungus |
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Arable and
hedgerows: The old man's beard is now finally opening out its
fluffy seed heads. As leaves fall from the hedgerows it becomes
that much more obvious.
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old man's beard |
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Road verges: By the end of the month only a few scattered flowers
remain. Grasses are mainly dead stems and where there is bracken
this is brown.
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Chalk and limestone grasslands:
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Meadows (neutral) and flood plain grasslands:
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Acidic grasslands:
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Heathlands:
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Mountain
and Moorlands (uplands): The breeding waders and summer migrants
have left, leaving the uplands to the grouse, ptarmigan,
red deer and mountain hares, where the ground is highest
and countryside at its wildest. |
Rivers and ponds
(including bogs and mires): By November the wetland plants are
starting to dieback and appear bedraggled. In the rivers the adult
Atlantic salmon are migrating back to the place of their birth -
the gravely shallows up stream. The fish arrive from the sea,
entering the estuaries and then move on to the rivers. They swim
against the current, driven to reach their final destination, where eggs
are laid and fertilised (spawning), but where the adults will die,
exhausted. During the journey, which will have taken many weeks,
the males change both internally and externally. As the fish
journey to their final destination they can be seen leaping out of the
water to get over weirs and low waterfalls. This is a highlight
well worth seeking out.
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Sea and the sea
shore (including estuaries): Estuaries are filling up with
more waders and wild fowl. Wigeon, teal, tufted
duck and shovelers are particularly abundant ducks.
The wigeon give the sound track to the spectacle with their high
pitched call, and are accompanied by the startled lapwing
'peewit'.
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Mammals: At this time bats enter a state of torpor in their
hibernacula. This is not a full hibernation as bats will emerge on
warm days, but is a state of reduced metabolism and body temperature.
In this state less energy is required. Only dormice and
hedgehogs hibernate. Some other mammals reduce winter
activity, such as the badger, but will have fattened themselves
up for the lean months ahead. Around now grey seals give birth
to their single offspring (pup) around the west, north and north-eastern
coast. Seals only come to shore for extended periods during this
time. The mother will feed the pup with milk for three weeks never
leaving its side. Once the pup is old enough, the mother will
visit the sea to feed. The pup takes two months to reach an age
where it is able to join its mother. Its famous white fur turns
grey after only two or three weeks. The seals also breed whilst ashore
with one male (a 'beach master') taking a harem of upto ten females.
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Birds:
This month is the start of one of winter's highlights - namely the
amassing of huge flocks of starlings. Although it is not
known quite why this happens, perhaps for protection against predators
or the cold, in the early evening at certain sites thousands get
together. They wield around the sky in dark masses and chatter and
squawk. Eventually they seemingly fall to the roosts and all is
once again quiet as they settle down. Roosts may be in cities, or
in the countryside in reed beds for instance. Either way this is
an amazing spectacle to watch. Other birds such as pied
wagtails also show this behaviour. Whooper and bewick
swans return from the arctic to a number of wetland centres,
particularly where they are encouraged by a free feed of grain.
These are, however, totally wild birds and are both majestic and
charismatic.
Robins, wrens and song thrushes may all be
singing during warmer days. Although these songs are not as
powerful and full of the gusto heard in spring they are welcome sounds.
nevertheless.
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Amphibians & Reptiles: Toads are now in hibernation, finding logs or
stones to hide beneath until Spring arrives once more. Frogs are
also hibernating at the bottom of ponds, or some other sheltered place,
ready to emerge again in the following January.
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Insects: Many insects overwinter in forms other than the
adult, such as the pupa (moths and some butterflies) or the larva
(caddis flies). Some remain as adults such as wasps.
Adult ladybirds and peacock butterflies seek out warm
nooks in sheds and attics to hide. Here the air is moist but not
so cold.
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Plants:
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Fungi:
This is the last month when the Autumn fungal-fest can be seen.
These show-offs are the mushrooms and toadstools that we all think off
when fungi are mentioned. Of course they can be found in any month
of the year and take many different forms.
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bracket fungus |
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Fungi are as varied as black spots on leaves to huge bracket fungi
that can take a man's weight!
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