A woodland edge or forest edge is the transition zone (

ecotone An ecotone is a transitional area between two plant communities, where these meet and integrate. Examples include areas between grassland and forest, estuaries and lagoon, freshwater and sea water etc. An ecotone may be narrow or wide, and it ma ...

) from an area of

woodland A woodland () is, in the broad sense, land covered with woody plants (trees and shrubs), or in a narrow sense, synonymous with wood (or in the U.S., the '' plurale tantum'' woods), a low-density forest forming open habitats with plenty of sunli ...

or forest to fields or other open spaces. Certain species of plants and animals are adapted to the forest edge, and these species are often more familiar to humans than species only found deeper within forests. A classic example of a forest edge species is the

white-tailed deer The white-tailed deer (''Odocoileus virginianus''), also known Common name, commonly as the whitetail and the Virginia deer, is a medium-sized species of deer native to North America, North, Central America, Central and South America. It is the ...

in North America.

The woodland edge on maps

topographic map In modern mapping, a topographic map or topographic sheet is a type of map characterized by large- scale detail and quantitative representation of relief features, usually using contour lines (connecting points of equal elevation), but histori ...

s woods and forests are generally depicted in a soft green colour. Their edges are – like other features – usually determined from

aerial photograph Aerial photography (or airborne imagery) is the taking of photographs from an aircraft or other airborne platforms. When taking motion pictures, it is also known as aerial videography. Platforms for aerial photography include fixed-wing ai ...

s, but sometimes also by

terrestrial Terrestrial refers to things related to land or the planet Earth, as opposed to extraterrestrial. Terrestrial may also refer to: * Terrestrial animal, an animal that lives on land opposed to living in water, or sometimes an animal that lives on o ...

survey. However, they only represent a snapshot in time because almost all woods have a tendency to spread or to gradually fill clearings. In addition, working out the exact edge of the wood or forest may be difficult where it transitions into scrub or bushes or the trees thin out slowly. Differences of opinion here often involved several tens of metres. In addition, many

cartographer Cartography (; from , 'papyrus, sheet of paper, map'; and , 'write') is the study and practice of making and using maps. Combining science, aesthetics and technique, cartography builds on the premise that reality (or an imagined reality) can ...

s prefer to show even small islands of trees, while others – depending on the scale of the map – prefer more general, continuous lines to demarcate the forest or woodland edges. For specialised work, aerial photographs or

satellite imagery Satellite images (also Earth observation imagery, spaceborne photography, or simply satellite photo) are images of Earth collected by imaging satellites operated by governments and businesses around the world. Satellite imaging companies sell im ...

are frequently utilised without having to revise the maps.

Cadastral map A cadastre or cadaster ( ) is a comprehensive recording of the real estate or real property's metes and bounds, metes-and-bounds of a country.Jo Henssen, ''Basic Principles of the Main Cadastral Systems in the World,'/ref> Often it is represente ...

s cannot show the current situation because for reasons of cost they can only be updated at fairly long intervals and cultural boundaries are not legally binding.

Woodland edges and biology

On the woodland edge – however it is defined – not only does the

flora Flora (: floras or florae) is all the plant life present in a particular region or time, generally the naturally occurring (indigenous (ecology), indigenous) native plant, native plants. The corresponding term for animals is ''fauna'', and for f ...

change, but also the

fauna Fauna (: faunae or faunas) is all of the animal life present in a particular region or time. The corresponding terms for plants and fungi are ''flora'' and '' funga'', respectively. Flora, fauna, funga and other forms of life are collectively ...

and the

soil type A soil type is a taxonomic unit in soil science. All soils that share a certain set of well-defined properties form a distinctive soil type. Soil type is a technical term of soil classification, the science that deals with the systematic categ ...

. These

edge effects In ecology, edge effects are changes in population or community structures that occur at the boundary of two or more habitats. Areas with small habitat fragments exhibit especially pronounced edge effects that may extend throughout the range. A ...

mean that many species of animal prefer woodland edges to the heart of the forest, because they have both protection and light – for example,

tree pipit The tree pipit (''Anthus trivialis'') is a small passerine bird that breeds throughout most of Europe and the Palearctic as far east as the East Siberian Mountains. It is a long-distance migrant, migrating in winter to Africa and southern Asia. ...

s and

dunnock The dunnock (''Prunella modularis'') is a small passerine, or perching bird, found throughout temperate Europe and into Asian Russia. Dunnocks have also been successfully introduced into New Zealand. It is the most widespread member of the acce ...

s. At the woodland edge trees are often different from those inside the wood, as well as

hedge A hedge or hedgerow is a line of closely spaced (3 feet or closer) shrubs and sometimes trees, planted and trained to form a barrier or to mark the boundary of an area, such as between neighbouring properties. Hedges that are used to separate ...

vegetation,

bramble ''Rubus'' is a large and diverse genus of flowering plants in the rose family, Rosaceae, subfamily Rosoideae, most commonly known as brambles. Fruits of various species are known as raspberries, blackberries, dewberries, and bristleberries. I ...

s and low-growing plants. The more gradual the transition from open country to woodland (for example, through intermediate young trees or bushes), the less risk there is that, in stormy weather, wind will blow under the canopy and uproot the outer rows of trees. The structure of the woodland edge and its maintenance is viewed as important in

forest management Forest management is a branch of forestry concerned with overall administrative, legal, economic, and social aspects, as well as scientific and technical aspects, such as silviculture, forest protection, and forest regulation. This includes man ...

especially during

reforestation Reforestation is the practice of restoring previously existing forests and woodlands that have been destroyed or damaged. The prior forest destruction might have happened through deforestation, clearcutting or wildfires. Three important purpose ...

Hunter Hunting is the human practice of seeking, pursuing, capturing, and killing wildlife or feral animals. The most common reasons for humans to hunt are to obtain the animal's body for meat and useful animal products ( fur/ hide, bone/tusks, ...

s also use the forest edge for the observation and hunting of

wildlife Wildlife refers to domestication, undomesticated animals and uncultivated plant species which can exist in their natural habitat, but has come to include all organisms that grow or live wilderness, wild in an area without being species, introdu ...

, for example, by using

tree stand Tree stands or deer stands are open or enclosed platforms used by hunters. The platforms are secured to trees in order to elevate the hunter and give them a better vantage point. A tripod stand is a similar device, but because it is freestanding ...

s or hides.

Literature

* Thomas Coch, Hermann Hondong: ''Waldrandpflege. Grundlagen und Konzepte. 21 Tabellen''. "Praktischer Naturschutz" series. Neumann, Radebeul, 1995, * Beinlich, B., Gockel, H. A. & Grawe, F. (2014): Mittelwaldähnliche Waldrandgestaltung – Ökonomie und Ökologie im Einklang. – ANLiegen Natur 36(1): 61–65, Laufen
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External links

{{Authority control Reforestation Forest ecology Ecosystems

The woodland edge on maps

Woodland edges and biology

See also

Literature

External links