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...

After the oceans, soil is the next largest carbon sink on our planet Soil is one of the largest reservoirs of biodiversity: it is home to an estimated quarter of the world’s biota [1]. Soil has an important role to play in regulating climate change, floods, landslides, and droughts [2]. After the oceans, soil is the next largest carbon sink on our planet: it holds 75% of the land's carbon. The...

More alien species are found in anthropogenic habitats than in natural habitats There are a wide variety of species in the anthropogenic habitats, from the first inhabitants of waste lands and landfills, many of whom are considered weeds (e.g. dandelion, plantains), to exotic plants planted in parks and arboretums. Anthropogenic terrestrial habitats can be broadly divided into two: purposefully...

Soil erosion causes the loss of 25–40 billion tonnes of soil worldwide every year It is estimated that three square kilometres of soil are destroyed every day in Europe [1]. Due to urbanisation and road construction, an area of around 200,000 square kilometres in Europe, or the size of the United Kingdom, has lost its function permanently. The global economic damage from deforestation and land...

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...

Due to its location, Estonia is on the border of the range of many species, which is why we have more species compared to the northern, western, and eastern areas According to data from the eElurikkus portal, more than 30,000 species are known in Estonia, but it is estimated that there are more than 40,000 species. The constantly updated information about them is gathered in the single database...

In the course of Estonia’s fifth regional endangerment assessment (2017–2019), more than 13,500 species were assessed The Red List is a database that compiles assessments of the endangerment and extinction risk of species. The Red List (formerly known in Estonian as the Red Book) helps scientists and conservationists better plan species conservation activities and assess their effectiveness...

Estonian protected species are divided into three categories according to their endangerment and the strictness of their protection It is estimated that there are almost 40,000 species of biota in Estonia. So far, just over 30,000, or about 75%, have been found. The other nearly 10,000 species, or more than 25% of the biota, are undiscovered so far, although they are mostly known to science. The...

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...

Greater genetic variability allows a population to better adapt to the changes in the environment Genetic diversity is the diversity of the units of heredity (genes). Genetic diversity, or gene pool, is usually understood in the meaning of genetic diversity within a species or within a population. Genetic diversity is crucial for nature. Greater genetic variability allows a population to better...