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SSF-Svalbard Science Forum

Combining DNA metabarcoding and movement data to investigate seasonal variations in Svalbard reindeer diet

Tildelt: kr 31 543

Rapid changes in the distribution and accessibility of food resources due to climate warming threatens the viability of arctic species in Svalbard ecosystem. In such conditions, the capacity to optimize feeding choice in space and time is essential for ensure survival and reproductive success. In this master project I will investigate whether seasonal variations in reindeer diet respond to variations in climate and food availability throughout the year. For this, I will collect fecal data from GPS-marked animals that will be used to estimate diet using DNA metabarcoding. I will then compare reindeer diet with GPS movement data and climate variables in order to infer reindeer capacity to cope with unpredictable climate-driven changes in resources availability.

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SSF-Svalbard Science Forum