The structures are presented as dimers, with the structures from "Sus scrofa" and "Anabaena" sp. Mainly along rivers one can also find wild boar ("Sus scrofa"). The main threat to its survival is the feral pig "Sus scrofa". The wild boar ("Sus scrofa") can take advantage of any forage resources. Sus scrofa wallowing and destroying creek bank vegetation and crayfish burrows. The wild boar ("Sus scrofa") is the ancestral species of the domestic pig. Fallow deer ("Dama dama") and wild boar ("Sus scrofa") were introduced for hunting. The wild boar ("Sus scrofa") is found in the lower foothills and surrounding lowlands. Pigs ("Sus scrofa domesticus") are currently thought to be the best candidates for organ donation. Introduced pigs ("Sus scrofa") dig up burrows and black rats prey on birds and eggs. Pork is the culinary name for the meat of a domestic pig ("Sus scrofa domesticus"). The closest relative to "Sus verrucosus" is the banded pig ("Sus scrofa vittatus"). Chinese porcupine ("Hystrix brachyura"), wild boar ("Sus scrofa") and common muntjac ("Muntiacus muntjac"). "Lepus europaeus" (European brown hare), "Mus musculus" (house mouse) and "Sus scrofa" (pig). "Alces alces" (elk), "Sus scrofa" (wild pig), and "Bos primigenius" (aurochs).