Japanese marten Japanese marten The Japanese marten ("Martes melampus") is a mammal in the marten genus most closely related to the sable. It is 0.5 m (1.5 ft) in length typically, not counting a 20-cm-long tail (7.9 in), and between 1,000 and 1,500 grams (2.2 and 3.3 lb) in weight. Males are generally larger than females. The pelage varies in color from dark brown to dull yellow with a cream-colored throat. Both males and females are territorial, and the size of each individual's territory depending on food availability. The Japanese marten is omnivorous, preferring meat from fish, frogs, and small birds and
European pine marten European pine marten The European pine marten ("Martes martes"), known most commonly as the pine marten in Anglophone Europe, and less commonly also known as pineten, baum marten, or sweet marten, is an animal native to Northern Europe belonging to the mustelid family, which also includes mink, otter, badger, wolverine, and weasel. Their bodies are up to in length, and their bushy tails can be . Males are slightly larger than females; typically, martens weigh around - . Their fur is usually light to dark brown and grows longer and silkier during the winter, while being short and coarse in