Land
Environmental studies will show what effect a fixed link will have on flora and fauna and on the landscape and soil on Fehmarn and Lolland. Noise, light and pollution levels will also be thoroughly investigated.

Fauna and flora must be able to spread

print
Many animals need to move around and plants spread covering wide areas of the landscape. Traffic installations can therefore be a barrier to animals and plants, because they prevent passage. This barrier can be minimised by creating possibilities for passage over or under the installation.

Roads and railways connected to the fixed link over the Fehmarnbelt create new barriers in the landscape. These can have an impact on the way animals and plants spread in the area.

What is affected?
The barrier effect particularly affects animals that are dependent on moving around in the landscape and moving between breeding and rest areas. It also affects the plants animals take with them.

One example is the agile frog, which migrates between its wintering grounds in deciduous forest and waterholes where it breeds. Another example is bat, which orientate themselves in relation to trees and watercourses when moving around in the landscape. If a windbreak hedge or a watercourse is bisected by a traffic installation, bats can have trouble

 

finding their way to their feeding grounds. Animals like roe deer, badgers, foxes and mice, as well as several species of amphibian, also need to move around in the landscape.

Animals crossing roads and railways
To counter the barrier effect, we will construct animal passages in the installation. These passages can either be built over or under the installation, and they can have different dimensions. There are different specifications for passages depending on whether they are to be used by roe deer or agile frogs.

If animal passages are to work, the animals need to be able to find them easily. The chances improve when a passage is laid along existing landmark lines like watercourses, forest fringes and hedgerows along which animals often move.

What is an EIA?
Read more here 
Publications
Find our Archive here
Facts
Indirect barriers

It is not just the link itself that may constitute a barrier. Light, noise, and pollution can also function as indirect barriers by making an area unsuitable as a habitat or feeding ground for animals.

Moor frog
Photo: Jan Fischer Rasmussen

Spidssnudet_fro.jpg
The moor frog is an Annex IV species, which is specially protected in all EU countries. The frog breeds in ponds during the spring and lives in marshes during the summer. The design of the fixed link will take maximum account of the frog's needs to cross between pond and marsh.

Timeline

Alternative content

Get Adobe Flash player