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End biodiversity loss through improved tracking of threatened invertebrates

In today's biodiversity crisis, there is an urgent need to monitor terrestrial and aquatic species in their natural habitats, especially those that may be endangered, invasive or elusive. Traditional species observation methods, based on acoustic or observational surveys are inefficient, costly and time consuming. On the other hand, DNA is continuously deposited in the environment from natural processes and this environmental DNA (eDNA) allows us to detect species and reconstruct their communities with a high level of sensitivity. These data can be used to obtain occurrence records and to collect more population information in field. Crucially, these data are necessary to inform management agencies about the current state of our biodiversity, and are especially urgent for species that are currently data deficient. The aims of this study are to firstly identify occurrence records from diverse sources (databases, literature) and generate a database of distributional data for species of crustacean and mollusks that are data deficient in Sweden. Secondly, we aim to detect threatened species in Swedish marine, freshwater and terrestrial habitats using novel genomic methods (DNA metabarcoding, ddPCR). Finally, based on the new data, we will run species distribution and population models, to improve information on geographic range and population status for threatened invertebrates. The results will be integrated into current monitoring programmes (e.g. red-listing) and action plans.

Fließgewässermessstelle Gröbenried Langwieder Str., Gröbenbach

Die Messstelle Gröbenried Langwieder Str. (Messstellen-Nr: 11147) befindet sich im Gewässer Gröbenbach in Bayern. Die Messstelle dient der Überwachung des biologischen Zustands, des chemischen Zustands, des Grundwasserstands im oberen Grundwasserstockwerk.

Collection Crustacea NHCY

Crustacea NHCY Crustacea NHCY

Collection Crustacea - PUM

crustacea of the world crustacea of the world

Collection Crustacea - ZSRO

Crustacea of the world Crustacea of the world

Collection Crustacea - SNSD

Crustacea of the world Crustacea

Fließgewässermessstelle uh Br Prittriching, Verlorener Bach

Die Messstelle uh Br Prittriching (Messstellen-Nr: 3129) befindet sich im Gewässer Verlorener Bach in Bayern. Die Messstelle dient der Überwachung des biologischen Zustands, des chemischen Zustands, des Grundwasserstands im oberen Grundwasserstockwerk.

Collection Crustacea SMF

Decapoda and Isopoda, mainly North Sea, Mediterranean, Japan. -- Largest collection of japanese crabs outside of Japan. -- One of the largest freshwatercrab-collection of the world Decapoda and Isopoda, mainly North Sea, Mediterranean, Japan. -- Largest collection of japanese crabs outside of Japan. -- One of the largest freshwatercrab-collection

Collection Crustacea - KAUMM

Crustacea Crustacea

Collection Crustacea - ZIM Hamburg

Crustacea, mainly Isopoda and Decapoda Crustacea, mainly Isopoda and Decapoda

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