WHAT ARE DIAMONDBACK TERRAPINS?

Diamondback terrapins (Malaclemys terrapin) are a species of brackish-water turtles native to the eastern and southern coasts of North America. They are characterized by their distinct diamond-shaped markings on the carapace, or upper shell. These semi-aquatic turtles inhabit estuaries, marshes, and coastal areas, displaying adaptability to varying salinities. They feed on aquatic plants and small invertebrates.


WHAT MAKES DIAMONDBACK TERRAPINS SPECIAL?


1. DISTINCTIVE SHELL PATTERN Their carapace features unique diamond-shaped markings, setting them apart visually from other turtle species.

2. BRACKISH ADAPTATION Diamondbacks have evolved to thrive in brackish water, tolerating varying levels of salinity, which is a rare trait among turtles.

3. COASTAL RANGE
They inhabit estuaries and coastal areas, making them a vital part of these ecosystems and indicating their adaptability to changing environments.

4. ECOLOGICAL IMPORTANCE Diamondbacks play a role in controlling populations of small invertebrates, helping to maintain the balance of their habitat.

5. CONSERVATION CONCERNS
Due to habitat loss, road mortality, and commercial exploitation, they face conservation challenges, prompting efforts to protect and restore their populations.

6. GENDER DETERMINATION
Their sex is determined by incubation temperature during nesting, with higher temperatures producing females and lower ones producing males.

7. EDUCATIONAL VALUE Diamondback terrapins serve as charismatic ambassadors for wetland conservation, engaging the public in learning about these unique turtles and their ecosystems.


📍 The Maritime Aquarium at Norwalk
       10 N Water St, Norwalk, CT 06854