Planet Zoo

The Northern diamondback terrapin is a small species of turtle that lives in the brackish and coastal swamps of the Eastern and Southern United States of America. It is characterized by its distinctive shell pattern of interlocking ‘diamonds’ that tend to have concentric light and dark rings within them. However, pattern and coloration does vary within the species. The average shell length of males is 13cm, whereas the average shell length of the female is 17cm.

Cuvier's dwarf caiman is a small species of crocodilian that inhabits in the rivers and swamps in the forests of northern South America. The appearance of this species changes as it matures. Caimans have large protruding brown (although occasionally yellow) eyes. Males are an average of 1.3-1.5m in length while females are an average of 1.15m in length. They usually weigh between 6-7kg.

The Atlantic grey seal is a species of marine mammal that lives around the landmasses of the Atlantic Ocean (UK, Ireland, Iceland, Norway, Denmark, France, Netherlands, Belgium, Germany, Sweden, Finland, Estonia, Latvia, Lithuania, Poland, Russia, Canada, USA). Western Atlantic grey seals are significantly larger than the Eastern Atlantic morph. Their males measure between 2.3 and 2.9m in length and weigh 205-370kg, while females measure between 1.9-2.3m in length and weigh 160-250kg.

The giant otter is a large semi-aquatic mammal that lives in the Amazon river basin and the Pantanal wetlands of South America. The giant otter has thick, velvet-like brown fur with distinctive white markings around its throat. Giant otters have large, webbed feet and a wing like tail adapted for swimming. Male and female giant otters do not differ in size and are typically between 150 and 180cm long, though they vary in weight. Males weigh 26 to 32kg, while females are slightly lighter with 22 to 26kg.