The economic damage caused by alien species in the European Union is estimated at 12 billion euros a year An alien species is a species that humans have intentionally (for ornamental purposes, for fur) or accidentally (with the bilge water of ships) removed from its normal range. The species would not have reached the new range on its own (due to changes of the climate or by currents). While in...

Green events are events with little or no environmental impact. A key component is reducing the natural resources used at the event, such as water, food, energy, and waste [1]. The inclusion of green thinking in the organisation of events began at the 1992 Rio de Janeiro conference, when it was noted that events also have negative effects. This, together with Agenda 21, provided the basis for...

A procurement is purchasing goods or services under the terms of an agreement A green public procurement, or GPP, means the procurement of products or services with a minimal environmental impact. The main objective of green procurements is to reduce the environmental impact of products and services that arises from their production, use, and disposal, i.e. throughout the life cycle of the product...

Indigenous breeds and varieties are grown less due to lower productivity and they are at risk of extinction Indigenous breeds (i.e. native breeds) and indigenous varieties are animal breeds or plant varieties created as a result of various factors, like local conditions, climate, and human breeding work. They are also called aboriginal breeds and varieties. Because they are bred and adapted for...

In Estonia, there are 100 species mentioned in the Habitats Directive and 219 hatching bird species listed in the Birds Directive Natura 2000 is a pan-European network of protected areas established by the European Union’s Birds Directive and Habitats Directive. While the Birds Directive aims to protect all species of birds living naturally in the European Union by creating bird areas, the...

Most of the alien terrestrial species have been brought to Estonia on purpose Each species has its own potential entry routes, depending on the characteristics of the species and the habitat, but some modes of spreading are suitable for many species. Alien water species spread mainly in the ballast water tanks of various watercraft (ships) or on the outer surface of the hull. About 80% of the...