Arctic char
The Arctic char (Salvelinus alpinus) is a cold-water fish species found in some deep, glacial lakes in the UK, including areas in Scotland, the Lake District, and Snowdonia. A relic of the last Ice Age, it is one of the rarest freshwater fish in the UK, with populations adapted to unique, isolated habitats. Arctic char are sensitive to environmental changes, such as warming temperatures and habitat degredation, making them an important indicator species for freshwater ecosystems. Their diet consists of aquatic invertebrates and smaller fish, and they are known for their striking coloration, particularly during the breeding season.
eDNA testing (environmental DNA testing) offers a non-invasive method to detect Arctic char populations. By analyzing water samples for genetic traces shed by the species, eDNA testing provides a highly sensitive and specific tool to confirm its presence without the need for traditional visual surveys.
Description
The Arctic char (Salvelinus alpinus) is a cold-water fish species found in some deep, glacial lakes in the UK, including areas in Scotland, the Lake District, and Snowdonia. A relic of the last Ice Age, it is one of the rarest freshwater fish in the UK, with populations adapted to unique, isolated habitats. Arctic char are sensitive to environmental changes, such as warming temperatures and habitat degredation, making them an important indicator species for freshwater ecosystems. Their diet consists of aquatic invertebrates and smaller fish, and they are known for their striking coloration, particularly during the breeding season.
eDNA testing (environmental DNA testing) offers a non-invasive method to detect Arctic char populations. By analyzing water samples for genetic traces shed by the species, eDNA testing provides a highly sensitive and specific tool to confirm its presence without the need for traditional visual surveys.
How does it work?
Step 1: Buy your sampling kits in the Shop
Our sample collection kits ensure the DNA in your samples is preserved and protected during transit to our laboratory. We have kits for water, soil, scat and more.
Step 2: Collect your samples
Our molecular ecologists can advise you on sampling strategies and how to make the most of your budget
Step 3: Order your testing in the Portal
Register your samples online. Tell us which tests you want to order for each sample. Return the samples to us. We invoice you for the testing upon completion (we do reserve the right to charge for testing upfront if it is your first order). Alternatively, you can email your testing order to our team using the email in your kit.
Step 4: Receive your results
Your results will be sent to our secure online portal. If you need it, we can offer a free consultation to help you interpret your results.