The new Wonders of Wildlife museum houses live mammals, fish and birds as well as traditional museum displays. The 92,000-square-foot facility is located next to Bass Pro Shops in Springfield.
  Is the anatomical space behind (retro) the abdominal cavity.Structures that lie behind the peritoneum are termed retroperitoneal.   Kidneys, Bladder, Pancreas, Vena C â¦ ava, Aorta, parts of the Duodenum, portions of the Colon, Reproductive organs.
two bean-shaped organs located on each side of the vertebral column on the posterior wall of the abdominal cavity behind the parietal pertinoeum. Their function is to remove all waste products from the blood and to aid in maintaining water and electrolyte balances.