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Why Turtles?

Found around the world in rivers, deserts, jungles, and our own backyards, it’s easy to assume tortoises and freshwater turtles will always be here. But the very traits that once helped them survive render them vulnerable to extinction today.
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Protecting the world’s most endangered tortoises and freshwater turtles

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To save turtles, we all play a role. Every day, tortoises and freshwater turtles around the globe face pressing threats. Your support equips us to support species where and how they need us most.

Turtles are ancient and remarkable creatures who deserve a champion. When you stand with us, you help ensure their continued survival. Together, we can create a world with zero turtle extinctions.

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BATAGUR BORNEOENSIS

Painted Terrapin

Habitat:

– Fresh and brackish water tidal rivers
– Mangrove forests
– Estuaries

Threats:

– Collection of adults and eggs for food and pets
– Fisheries bycatch
– Coastal habitat destruction
– Sand mining

Wild Population:

Decreasing
Exceedingly rare

Conservation Efforts:

– Nest patrols, egg incubation, hatchling head start, and juvenile release
– Population monitoring
– Educational outreach and awareness

Endangered Status:

Critically Endangered

Species Snapshot

Fast Facts

Common names include Painted Terrapin, Saw-jawed Turtle, Painted Batagur, Three-striped Batagur, Tuntong (Indonesia/Brunei), Tuntung (Indonesia), Beluku (Indonesia), Tuntung Laut (Malaysia), Tao Lai Teen Bet (Thailand)

Males and females exhibit sexual dimorphism, whereby differing forms or characteristics are expressed between the sexes. In Painted Terrapins, the female is larger than the male. The species also exhibits sexual dichromatism, a type of sexual dimorphism, whereby the sexes differ in color. Female terrapins exhibit a gray-brown carapace with muted gray-black markings and gray-brown skin with a muted orange-brown cranial cap. Males exhibit a gray carapace with distinct gray-black markings and gray skin with a more distinct orange-red cranial cap fringed with dark gray-black.

The Painted Terrapin is named for the bright coloration exhibited by males during breeding season.

Primarily herbivorous; feeds on aquatic plants and grasses, overhanging and fallen leaves and fruit of figs and mangroves, and occasionally forages for aquatic invertebrates.

Breeding and nesting season varies by population location and is likely linked to seasonal weather activity, including equatorial wet/dry seasons.

  • Populations may breed and nest from June-August or November-February.
  • Females nest on mainland coastal marine or island beaches.
  • Females may lay up to 28 eggs per clutch, averaging 10-12, and may lay multiple clutches in a year depending on location.
  • Hatchlings disperse inland to fresh or low-salinity environments after hatching on brackish and marine water beaches.

Female-Painted-Terrapin Painted Terrapin usually use logs on riverside and riverbanks for basking. This picture gives ilustration of male on riverbank Juvenile-Painted-Terrapins-1

The European term terrapin is believed to phonetically originate from torope, the word for turtle in the Powhatan tribe of the indigenous Algonquin peoples of coastal Virginia, United States. It would later be applied to the box turtle genus Terrapene, and to the Diamondback Terrapin (Malaclemys terrapin), the only turtle in the world to exclusively inhabit coastal brackish environments. In the genus Batagur, of which there are six species, this common name is applied to the three species whose habitat and activities include brackish rivers, estuaries, and coastal marine environments.

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