Red alarm level: Invasive types threaten our domestic nature!
Red alarm level: Invasive types threaten our domestic nature!
In the European Union there are strict regulations against the attitude of non -regional and invasive species that can have potentially harmful effects on domestic ecosystems. Over 40 different types are currently listed in this category, such as "https://www.chip.de/news/krass-wer-diese-tiere-haelt-verstoesst-ein-eu-eu-verbot_18593684.html"> chip . The forbidden species include various crayfish species and fire ants from South America, but the latter have not yet been detected in the wild.
The list of fish species that have been proven in retail and private ownership is particularly explosive, even though they are prohibited in the EU. These include:
- Argus snake headfish
- Zebra-Killifisch
- western mosquitofish
- American Seebarsch
- striped coral path
- eastern mosquitofish
- black dwarfwels
- Sonnenbarsch
- Amurgrundel
- Blaubandbärbling
neobiota in Germany
In addition to the species listed, Germany currently has around 900 established neobiota species, which corresponds to about 1% of the around 74,000 species that occur in the country. The plants (neophytes) with about 470 established species are the largest group among the neobiota, followed by around 320 vertebrate and vertebrate species (neozoen) and almost 100 mushroom types (neomycetes) bfn .The increase in these species is alarming. For about 170 years, there has been a rapidly increasing trend in the new ambulance, which is closely associated with global trade and traffic. A high number of unreported cases is suspected, especially in invertebrates and lower plants as well as mushrooms, since many species are insufficiently recorded.
Attention in front of the Asian hornet
An example of an invasive way that has already been detected wildly in Germany is the Asian hornet (Vespa Velutina). This should be kept in mind, and corresponding sightings should be reported to the responsible authorities. This attempts to contain the spread of this type and the associated risks.
The climatic conditions in Germany currently limit the occurrence of neobiota species. With climate change, however, a weakening of these barriers is expected, which could result in increasing spreads.
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| Ort | Deutschland |
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