Authenticated (16/02/05) by Dr Arild Landa of the Norwegian Institute for Nature Research.
Glossary
Carnivore: flesh-eating.
Carrion: the flesh of a dead animal.
Hibernation: a winter survival strategy characteristic of some mammals in which an animal’s metabolic rate slows down and a state of deep sleep is attained. Whilst hibernating, animals survive on stored reserves of fat that they have accumulated in summer. In insects, the correct term for hibernation is ‘diapause’, a temporary pause in development and growth. Any stage of the lifecycle (eggs, larvae, pupae or adults) may enter diapause, which is typically associated with winter.
Subspecies: a population usually restricted to a geographical area that differs from other populations of the same species, but not to the extent of being classified as a separate species.
Taiga: the sub-arctic forest of the high northern latitudes that surrounds the pole and is mainly composed of coniferous trees.
Tundra: treeless grassland between the icecap and the tree line of Arctic regions, with vegetation consisting of lichens, grasses, sedges and dwarf woody plants.