Bay City plant employees produce engine and transmission components incorporating the latest technology and improved product quality for General Motors. This facility has a rich history in the community.ay City plant employees produce engine and transmission components incorporating the latest technology and improved product quality for General Motors. This facility has a rich history in the community.
Together with the platypus, echidnas are the world's only monotremes, or egg-laying mammals. There are two species of echidnas: the long-beaked echidna, which is confined to the highlands of New Guinea; and. the short-beaked echidna, which lives in Australia and New Guinea.
Biology. Echidnas are the oldest surviving mammal on the planet today, with five sub species of short-beaked echidnas, as well as their close relatives, the long-beaked echidnas; found in New Guinea. There are four subspecies of short-beaked echidna found in Australia.iology. Echidnas are the oldest surviving mammal on the planet today, with five sub species of short-beaked echidnas, as well as their close relatives, the long-beaked echidnas; found in New Guinea. There are four subspecies of short-beaked echidna found in Australia.