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At the beginning of spring, cycles of melting and refreezing can form an ice crust on top of the snow cover and reindeer have to migrate again to pastures with arboreal lichens (Alectoria sp.
Reindeer pasture biomass assessment using satellite remote sensing
The lichen-heath was dominated by Cetraria nivalis, Cetraria cucullata, Alectoria ochroleuca, and Bryoria nitidula.
Development of white spruce tree islands in the shrub zone of the forest-tundra
Cladina alpestris, Cetraria nivalis, and Alectoria ochroleucha were the most abundant lichens on ridges, and all declined in cover with distance from the resort.
Cumulative impacts of tourist resorts on wild reindeer (Rangifer tarandus tarandus) during winter
Among lichens, Alectoria ochroleuca and Cetraria spp.
In vitro digestibilities of summer forages utilized by the Riviere George caribou herd
Cover of Cladina sp., Cetraria sp., Alectoria sp., Stereocau lon paschale, and Betula nana on ridges used by reindeer in late winter i n two different lichen cover categories (% cover), with (w) and without (wo ) exposed rocks, in Dovre moumains, Norway in 1993.
Terrain selection by reindeer in late winter in central Norway
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