-(â)-lactic acid or (R)-lactic acid. A mixture of the two in equal amounts is called. -lactic acid. Lactic acid is hygroscopic. -lactic acid is miscible with water and with ethanol above its melting point which is around 17 or 18 Â°C. -lactic acid and. -lactic acid have a higher melting point. In animals, -lactate is constantly produced from pyruvate via the enzyme lactate dehydrogenase (LDH) in a process of fermentation during normal metabolism and exercise.
25 Wolves Chase Down Bison: One Of The Largest Wolf Packs Ever Filmed. This video is the first of its kind. A pack of northern gray wolves â at 25 members strong, one of the largest wolf packs ever filmed â chases down a herd of wood bison, the largest land animals in North America. This scene from the upcoming Frozen Planet series was filmed in Wood Buffalo National Park in Canadaâs Northwest Territories at the height of the Arctic winter.
Wolf Reproduction and Maturation. Image from http://cajunwolfpictures.tripod.com/. Wolves are highly social animals that live in packs. A pack is an extended family group comprised of a breeding (alpha) male and female and their subordinate offspring from one or more years.The alpha wolves decide when the pack will travel and hunt, and normally are the first to eat at a kill.olf packs are highly territorial. Scents are used to clearly mark the boundaries of territories, to claim and defend that territory from other packs, to mark food ownership, and to act as a sort of road map for the pack itself.