bat

Jan 152012
 
timber damage after storm at fife smallholder

The relationship between Beech, Bats, Woodpeckers, Owls, and Pigs on our smallholding

‘Piglet has his own house, a “very grand house in the middle of a beech tree,” which he gave to Owl when his house was blown down on a very blustery day’ .
Winnie the poo
large beech trees in winter
We have some large Beech sentinels in our wood that are estimated to be 190 years old, and one of them suffered damage in the recent high winds that hit Central Scotland.  The limbs on these trees are very large and although unfortunate it does offer opportunities from the adversity.
fallen tree trunk from beech tree

Firewood

Beech wood is an excellent firewood, easily split and burns for many hours with bright but calm flames.

Woodlander

Beech wood burns well and can be used to smoke herrings and cheese. Chips of beech wood are also used in the brewing and making of some beers. 

Wildlife

Although a fallen limb or tree is good for firewood, it is also a part of the natural process within a wood and many species depend on this happening to maintain the balance and ecosystem that exists within a woodland.  The larger the concentration of old trees in an area and the longer they have been present on site the richer the variety of species you will find among them.
Many species live here all year round. Some are visitors and some live here permanently. Some come for the spring (Great spotted woodpecker), summer (Insects: Hoverflies, Birds: Green woodpecker), autumn (Fungi), and others for the winter months (such as Brambling birds ). Because of the variety of habitats available. A range of birds use the broad leaved woodland, evergreen conifer, open rough grassland and low bog areas.
nest in beech tree

Beech mast and Beech leaves

Beech mast is also a favourite food of many woodland animals such as badgers, deer, mice and squirrels and birds. The leaves are eaten by caterpillars.

The laughing woodpecker

The Green Woodpecker is the largest of the woodpeckers and has been known to visit our woods and its collection of fallen and rotten timber. It has a heavy-looking body, short tail and a strong, long bill. It is greeny-grey on its upperparts with a bright green rump and red on the top of its head. They have an undulating flight, and will climb up tree trunks and branches and will move around to be on the side away from anyone watching. It has a very distinctive call in that it sounds like it is laughing.
rotten wood and timber

Relationship between bats and woodpeckers

Tree are vitally important for our bats. The majority of British bat species have been recorded roosting in trees and some, such as the Noctule, rely almost exclusively on them. Noctules are often found in Woodpecker holes appearing to prefer them over natural cavities. Some researchers have suggested that Noctules may be dependant on woodpeckers to provide suitable roosting opportunities. Read more about bats.
potential bat roost in old woodpecker hole in tree
The picture shows an old woodpecker hole which could be used by Noctules for roosting. The hole is formed in a soft section of the stem of a tree. The stem has been infected by a decay fungi which has caused the wood to become soft enough to allow the woodpecker to create the hole. This potential roost has been created by a complex ecological relationship between Beech tree (Fagus sylvatica), Tinder fungus (Fomes fomentarius) and woodpecker, possibly the Green Woodpecker (Picus viridis).  It isn’t just roosting opportunities that make beech trees useful for bats. The trees attract insects and therefore provide valuable foraging habitats.

Bats and Beech

Bats roost in trees, in obvious cavities, cracks and splits, but also in less obvious places such as under ivy and under loose bark.  The damaged parts of a tree are the most likely places to find roosting bats.  Any tree can be used for roosting as long as shelter is provided,  but old oak, beech, ash and Scots pine are most frequently used. Bat roost sites can be at any height, although the upper trunk and branches are favoured. Entrance holes may be narrow slits on the underside of a branch that can be easily overlooked, as well as more obvious old woodpecker holes in the main trunk.

Owls and Beech

One of the best trees to attract owls is the beech tree. That’s not because owls eat the beech mast, or beechnuts, but because the mice eat them. In this way, the carnivorous owls get nice, fat, juicy mice to eat to keep them in the area.
beech nut casings
“As long as owl’s habitat is left alone by man and in such a state as to produce a great number of rodents, there will be no loss of owls in a region. One of the things that those people managing woodlands can do is not to clear out all of the undercover where mice live. Tawny owls will particularly benefit from this practice. Wood left on the ground and a pile left to rot will draw all kinds of insects which also feeds owls.”
decaying wood attracts insects that are predated by owls

Livestock

Pigs and Beech

Livestock were once released into beech woodlands to feast on the beech’s oil-rich bounty. The nuts were also important as a source of food, particularly for pigs. They are energy rich and could be used to fatten pigs up for market. The period when the nuts ripened and fell was perfectly timed to fatten swine for late autumn butchering. A farmer with access to oak or beech mast could thus convert calories present in nuts into calories in pork with little or no additional effort and at no additional cost in fodder. Indeed, by using mast rights a farmer was able to make use of a resource that would otherwise be unharvested or very inefficiently harvested.

Pheasants, Poultry, Turkeys and Beech

Beech mast has also been used to feed pheasants, poultry, and turkeys.  Beech nuts should never be fed to horses.
fifesmallholder beech trees in autumn

Smallholder

It is commonly accepted that the foods used to feed and to finish meat livestock affect the final flavour of the product. Pigs  fed on oak mast, chestnut mast or beech mast has a reputation for producing exceptional finished meat. As a result, with the new interest in artisanal and high quality foods as well as humane stock handling, there is a resurgence of mast-fed pork.
While beechnuts are nutritious for humans, eating too many can cause headaches or giddiness, as vast amounts of potash are contained within the tree.

Beech Tree facts

  • Beech trees are shallow rooted, and mature trees are at risk of being uprooted in high winds.
  • These trees grow slowly, eventually reaching a height of up to 120 feet, with branches spanning 50 feet.
  • The nuts are encased in a spiny bur and are favored by birds and other wildlife. Beech has a full crop of nuts every 5 years but does not really start producing a good crop until it is at least 50 years old.
  • The timber is practically pure white and is used to make furniture and toys.
  • The tree is best known for its many and low branches that create a deep shade.
  • Beech leaves take a long time to decay, so few nutrients are released to nourish ground plants. Consequently, there is little undergrowth in a beech wood, unless trees have been deliberately thinned out (coppiced).

Folklore

names on a tree trunk

Magically, beech is specifically useful for making wishes. To do this write a or scratch your wish on a piece of beech wood then bury it in an appropriate spot.  As your written wish is claimed by the earth so will it begin to manifest in life.  Beech is also popular with lovers, as witnessed by the many hearts arrows and names carved upon the smooth trunks of beech trees.
beech leaves in fifesmallholder wood

Recipe

Beech leaf Noyau

1 bottle vodka
225g (8oz) caster sugar
1 glass of brandy
Collect young, fresh beech leaves and strip them from the twigs.  Half fill an emptly bottle or jar with the leaves  and then pour on the bottle of vodka.  Seal up the container and keep leaves in it for 3 weeks, before straining them off.  Boil the sugar in half pint of water and add this to the vodka with a good sized glass of brandy.  You should end up with 2 almost  full bottles of noyau for the price of one bottle of vodka.

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