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...

Whether it is natural or man-made, the landscape is constantly changing The natural landscape is formed by the influence of the four main closely related components – land, water, air mass, and wildlife (plants, animals, fungi) – while often including man-made components (utility poles, roads, buildings, fields). Human intervention is essential for the survival of semi-natural communities, as...

There are 60 habitat types in Estonia that we must protect and preserve on Estonian territory The pan-European Natura 2000 network of protected areas was established on the basis of the European Union (EU) Birds Directive and the Habitats Directive. Annex I of the Habitats Directive lists the natural habitat types in need of protection. Areas that occur in different locations but have similar...

It is estimated that there are more than 40,000 species in Estonia The systematics of nature is based on the assumption that living beings form more or less different units – taxons. The central taxon, or the basic unit of systematics, is a species. A species is a set of organisms that are similar in some way. Members of a species are able to produce offspring with each other, but are generally...

There is more and more talk of biodiversity-friendly tourism There is an increasing focus in the world on making informed choices to conserve natural resources and the environment. This also applies to the tourism industry, and includes saving and using water and energy wisely, reducing and sorting trash and waste, consuming local products, favouring environmentally friendly materials, and...

The need for biosafety was recognised as soon as the first GMO was created The term biosafety (sometimes also biological safety) has several meanings in Estonian. In a narrower sense, it means the prevention of diseases, poisonings, or allergies caused by biological organisms. This approach is used in the fields of food safety [1] and occupational health [2], as well as laboratory rules [3]...