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Hidden in the darkness of the Polar night: A first glimpse into winter migration of the Svalbard rock ptarmigan
(Journal article; Tidsskriftartikkel; Peer reviewed, 2016-06-05)
Among
many unknown aspects of the Svalbard rock ptarmigan’s biology is whether the birds migrate seasonally within
the Svalbard archipelago. Visual observations in spring and fall have indicated that they could perform long-range
migration, a behaviour that would allow them to track seasonal shifts in suitable feeding areas. However, the movement
patterns and habitat use of the Svalbard rock ...