Essays about: "vulnerable spieces"
Found 2 essays containing the words vulnerable spieces.
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1. Sampling methods of the wels catfish (Silurus glanis) in freshwater lakes : management of a vulnerable species
University essay from SLU/Dept. Of Aquatic ResourcesAbstract : Sweden hosts the northernmost natural population of wels catfish (Silurus glanis) in the world. The populations of the species decreased severely in the 20th century, mainly due to different sources of anthropogenic impact. READ MORE
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2. Hotbild för ädellav Megalaria grossa i Uppland och på Gotland
University essay from SLU/Dept. of EcologyAbstract : Megalaria grossa is classified as Near treatened on the Swedish Red List. It is also a so called signals spieces, e. g. a spieces that function as an indicator, signalling a forest that is worthy of protection. READ MORE
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