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FAUNA
FLORA
The Gates of the Arctic is home to hundreds of plant species, but below are the 5 most prominent.
SPRUCE
Scientific name: Picea
Adaptations: Waxy needles conserve water during cold winters, tough bark protects from predators
Organism type: K-selected, native to North America
ASPEN
Scientific name: Populus tremuloides
Adaptations: Thin bark allows for photosynthesis without leaves in winter, flexible bark prevents breakage when covered in ice
Organism type: R-selected, pioneer species
BIRCH
Scientific name: Betula
Adaptations: White, peeling bark reflects excess sunlight and prevents sunscald damage
Organism type: R-selected, pioneer species
GREEN ALDER
Scientific name: Alnus viridus
Adaptations: Adds organic matter and nitrogen to nutrient-poor soils through bacteria in roots
Organism type: R-selected, pioneer species
WILLOW
Scientific name: Salix
Adaptations: Thick barks protects the tree in harsh weather, strongly imbedded roots keep the tree in the ground during storms
Organism type: R-selected, pioneer species
FAUNA
The Gates of the Arctic also contains hundreds of animal species, but below are the 5 most prominent.
CARIBOU
Scientific name: Rangifer tarandus
Adaptations: Insulating fur, wide hooves, and compact bodies allow for warmth and easy traversal through cold environments. Buoyant hairs allow for fast swimmingÂ
Organism type: K-selected, keystone species
MOOSE
Scientific name: Alces alces
Adaptations: Thick coat, long nose, and hooves allow for warmth and easy traversal through cold environments
Organism type: K-selected, native to northern latitudes
RED FOX
Scientific name: Vulpes vulpes
Adaptations: Round, compact bodies with short legs and ears conserve heat in cold environments
Organism type: K-selected, keystone species
GROUND SQUIRREL
Scientific name: Marmotini
Adaptations: Diet consists of nuts, seeds, and berries found in arctic environments, and hibernation for 8 months allows them to cope with harsh winters
Organism type: R-selected, keystone species
WHITEFISH
Scientific name: Coregonus clupeaformis
Adaptations: Early maturation and its fat reserves allow them to survive in cold waters
Organism type: R-selected, native to North America