Certain animals and organisms thrive in the nutrient-rich environment, including bacteria, fungi, sponges, sea anemones, worms, sea stars, and bottom-feeding fish. The bottom of the benthic biome consists of sand, silt, and dead organisms. It does not, however, include the deepest, darkest part of the ocean, known as the abyssal zone. When I was a kid, I would intentionally fail the cloning minigame just so I could have one. Click here if you are looking for extinct penguins. The killer penguin is an extremely large member of the penguin family Eudyptes, identifiable by the presence of yellow crests of feathers above their eyes. It adds a lot of character (and humor) to the game. Category page View source Here you can browse for penguins birds from the order Sphenisciformes. To me, the Killer Penguin is one of the most charming aspects of ZT2.
You get a research center and go find a full fossil of an extinct animal and build it. It is a one star animal with a 2000 cost. To get a Killer Penguin you have to have the Extinct Animals pack.
The benthic biome is the area of the ocean floor below the pelagic zone. Unfortunately, that appears to be the only fanart of the animal. The emperor penguin is an adoptable animal in Zoo Tycoon 2 and is available in the base game.