• Circumpolar status of Arctic ptarmigan: population dynamics and trends 

      Fuglei, Eva; Henden, John-André; Calahan, Chris T.; Gilg, Olivier; Hansen, Jannik; Ims, Rolf A.; Isaev, Arkady P.; Lang, Johannes; McIntyre, Carol L.; Merizon, Richard A.; Mineev, Oleg Y.; Mossop, Dave; Nielsen, Olafur K.; Nilsen, Erlend B.; Pedersen, Åshild Ønvik; Schmidt, Niels Martin; Sittler, Benoît; Willebrand, Maria Hørnell; Martin, Kathy (Peer reviewed, 2019)
      Rock ptarmigan (Lagopus muta) and willow ptarmigan (L. lagopus) are Arctic birds with a circumpolar distribution but there is limited knowledge about their status and trends across their circumpolar distribution. Here, we ...