Marmota camischatica
Creators: name: Wilson, Don E.
name: Thomas E. Lacher, Jr
name: Mittermeier, Russell A.
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Sciuridae
Marmota
Marmota camischatica

description: 249. Black-capped Marmot <i>Marmota camischatica</i> <b>French:</b> Marmotte du Kamchatka / <b>German:</b> Schwarzkappenmurmeltier / <b>Spanish:</b> Marmota de caperuza negra <b>Taxonomy.</b> Arctomys baibak camtschatica Pallas, 1811, “Kamchatka [Kamchatka Oblast, Russia].” Three subspecies are recognized. <b>Subspecies and Distribution.</b> M.c.camtschaticaPallas,1811—EoftherangeinChukotkaandKamchatkaPeninsula(Russia). M.c.bungeiKastschenko,1901—YakutiaandEtoSeaofOkhotsk(Russia). M. c. doppelmayri Birula, 1922 — W of the range from Lake Baikal E to Buryatia, Zabaykalsk, Amur, and perhaps extreme S Yakutia (Russia). <b>Descriptive notes.</b> Head-body 460-530 mm, tail mean 165-1 mm; weight 2.9-5 kg. The Black-capped Marmotis large-sized and ground-dwelling; it has grizzled buff, yellow, or gray dorsal pelage. Black cap on head encompassing eyes and extending from snout to back ofskull is most conspicuous. After skull, cap narrows to midline that extends to mid-back. Front legs and shoulders are paler and may appear buff to olive. Venter is cinnamon to russet. Tail is generally dark, ranging from chocolate and charcoal to black. Nominate camtschatica is largest with the most prominent black on head, bungei is intermediate in size and color, and doppelmayri is the smallest and most pale. <b>Habitat.</b> Open alpine meadows, often surrounded by low montane forests, and welldrained sites ofsilt, talus, and boulders in montane dryad-green moss tundra. <b>Food and Feeding.</b> The Black-capped Marmot is an herbivore that feeds on a diverse array of plant material to include grasses, herbs, and moss. It also eats insects and scavenges animal matter if available. <b>Breeding.</b> The Black-capped Marmot inhabits burrows with a nest chamber in which young are born. It mates in these burrows before emerging from hibernation in May. Average litter size is five young (range 3-11). Offspring remain in their natal group for at least three years. <b>Activity patterns.</b> Black-capped Marmots are diurnal. They are active primarily in midday and maintain daily rhythm even during long days of sunlight in summer. They hibernate for as long as eight months and emerge in May. Winter burrows must be located below permafrost and contain large amounts of vegetation for bedding and may incorporate rocks and stones in chamber walls. They begin hibernation in September in large groups, perhaps multifamily groups, and arouse periodically, independent of their hibernation conditions. Age and sex differences exist in duration of hibernation and arousal bouts. <b>Movements, Home range and Social organization.</b> Black-capped Marmots live in colonies with multi-complex burrows. Groups consist of reproductive pair and their young from previous litters, sometimes 20-30 individuals, during hibernation. Home ranges are 10-15 ha. Natal dispersal is delayed until individuals are three years old. <b>Status and Conservation.</b> Classified as Least Concern on The IUCN Red List. Population trend of the Black-capped Marmot is unknown. They are hunted for meat, fur, and fat, and although laws now regulate hunting, levels may be sustainable and must be monitored. Subspecies doppelmayri in the Baikal is rare and protected by Russian law. <b>Bibliography.</b> Armitage (2014), Hayssen (2008a), Nikol'skii et al. (1991), Semenov, Ramousse &amp; Le Berre (2000), Semenov, Ramousse, Le Berre &amp; Tutukarov (2001), Semenov, Ramousse, Le Berre, Vassiliev &amp; Solomonov (2001), Thorington et al. (2012), Tokarsky &amp; Valentsev (1994).
description: Published as part of <i>Don E. Wilson, Thomas E. Lacher, Jr &amp; Russell A. Mittermeier, 2016, Sciuridae, pp. 648-837 in Handbook of the Mammals of the World – Volume 6 Lagomorphs and Rodents I, Barcelona :Lynx Edicions</i> on page 819, DOI: 10.5281/zenodo.6840226