Caribou and muskoxen significantly affect Arctic plant growth, revealing their overlooked role in climate impacts.

Raunkiaer (1934) classified plant life forms based on traits that varied ... coniferous forests, and tundra (Figure 4). Tropical forests are found in areas centered on the equator (Figure 4).

Wildlife presenter Ferne Corrigan takes a look at the Arctic tundra and how plants and animals have adapted to live in this biome. Ferne describes the location of the tundra biomes around the ...