: They thrive in low-lying, flat meadow habitats, particularly wet areas like polygon fens that are rich in grasses, sedges, and mosses.
: Brown lemmings have rounded bodies with reddish-brown backs and rumps, and grey heads and shoulders. brown lemmi~g
: They produce 2–13 young per litter after a roughly 23-day gestation period. A single female can produce multiple litters per year. : They thrive in low-lying, flat meadow habitats,
: They are strictly herbivorous, consuming up to several times their body weight in fresh plant material each day. Their diet shifts from fresh grasses and sedges in summer to frozen green plant material and moss shoots in winter. The Population "Cycle" : They thrive in low-lying