Tag: Reptiles

October 7, 2020

Fake turtle eggs with GPS help track poaching

Researchers executed a bait-and-switch maneuver by placing 3D-printed turtle eggs in the clutches of real sea turtle eggs to capture poachers in Costa Rica. The researchers placed 101 fake eggs,...

September 22, 2020

Fenced-in desert tortoises rebound after huge decline

Desert tortoises suffered a “catastrophic decline” over two decades due to habitat degradation, extensive predation, disease and a lack of sufficient protection, according to a new study. But fencing to...

September 15, 2020

JWM: Gopher tortoise translocations deemed a “remarkable success”

Translocating gopher tortoises to a barrier island in Georgia has resulted in a “robust and secure” population two decades after major efforts. “If you do it right, [translocation] can actually...

July 1, 2020

More than half of turtle species in the world face extinction

More than half of the nearly 500 species and subspecies of turtles and tortoises in the world are threatened with extinction. According to a review published recently in Current Biology,...

June 17, 2020

DNA reveals multiple rattler populations in British Columbia

Hundreds of genetic samples have revealed multiple distinct populations of western rattlesnakes in the northern part of their range in British Columbia. “Western Rattlesnakes are currently managed as a single...

June 10, 2020

Recovering Georgia loggerheads face feral hog predation

Loggerhead sea turtle nests on Georgia’s Barrier Islands are experiencing improved survival rates, but invasive swine are the major predators affecting them. Listed as threatened under the Endangered Species Act,...

April 30, 2020

Introduced lizards squeeze out native reptiles on Saipan

Thousands of miles from the West Coast of the U.S. mainland lies the tiny island of Saipan, a tropical island rainforest often known solely for the World War II battle...

March 25, 2020

Storing sperm helps female sea turtles remain monogamous

Many female loggerhead sea turtles stay monogamous during mating seasons, likely by storing sperm, research reveals. Female loggerhead sea turtles (Caretta caretta) often nest only once every couple of years,...

February 28, 2020

Northern snakes face increasingly unstable winters

A threatened population of massasauga rattlesnakes in Canada is facing increasingly unstable conditions at the northern end of their range. Massasaugas (Sistrurus catenatus) in Canada are divided into two populations....

February 24, 2020

JWM: Reptiles may benefit under grouse conservation umbrella

Conservation measures aimed at improving sagebrush environments for sage-grouse are also benefitting native reptile species. “There’s convincing evidence that this umbrella species concept might work for reptiles quite well,” said...