Genetic study confirms American crocodiles and critically endangered Cuban...
A new genetic study by a team of Cuban and American researchers confirms that American crocodiles (Crocodylus acutus) are hybridizing with wild populations of critically endangered Cuban crocodiles...
View ArticleHow do we know if dinosaurs cared for their young? Smithsonian curator...
The post How do we know if dinosaurs cared for their young? Smithsonian curator Matthew Carrano reveals the fossil evidence. appeared first on Smithsonian Science News -.
View ArticleNew ‘Bumblebee’ gecko discovered in Papua New Guinea
Biologists from the Papua New Guinea National Museum and the U.S. Geological Survey have discovered a new species of gecko, adorned like a bumblebee with black-and-gold bands and rows of skin nodules...
View ArticleSpeaking of skinks: short limbed, long tailed & prehistoric
Perched head down on the lower trunks of coconut palms on the Fijian island of Rotuma, the skink Emoia oriv uses its vantage point to scan the ground for worms, insects and other prey. Coppery brown...
View ArticleTwo rare Cuban crocodiles born at the National Zoo
Two Cuban crocodiles were born at the Smithsonian’s National Zoo on July 6 and 14 and they are among the most genetically valuable in the Cuban crocodile population under human care. The Zoo has not...
View ArticleTentacled snakes born at the National Zoo
Tentacled snakesThe newest additions at the Reptile Discovery Center at the Smithsonian’s National Zoo are eight tentacled snakes, born Oct. 21 to parents that have not produced viable young in the...
View ArticleAlligator relatives crossed ancient seaway
The uplift of the Isthmus of Panama 2.6 million years ago formed a land-bridge that has long thought to be the crucial step in the interchange of animals between the Americas. This includes the...
View ArticleNote to St. Patrick: Pls. keep the snakes
According to legend St. Patrick (circa 387–460 or 492 AD) banished all snakes from Ireland, chasing them into the sea after they attacked him during a 40-day fast atop a hill. Today we suspect that...
View ArticleDiscovery: Turtle shells appeared 40 million years earlier than previously...
Unique among Earth’s creatures, turtles are the only animals to form a shell on the outside of their bodies through a fusion of modified ribs, vertebrae and shoulder girdle bones. The turtle shell is a...
View ArticleTurtle lineage solved in new study
Turtles have long been the subject of one the most contentious questions in evolutionary biology: where do they fit among vertebrates in the evolutionary tree of life? Now, in a new study in the...
View ArticleLost species of nightsnake rediscovered in Mexico
After eluding scientists for nearly 80 years, the Clarion nightsnake (Hypsiglena ochrorhyncha unaocularus), a nocturnal reptilian species that was initially discovered in the first half of the...
View ArticleReptile rejuvenation at National Zoo
Reptiles have a rough exterior that make them seem like they don’t need a lot of very specific care. The reality is quite the opposite. Caretakers at Smithsonian’s National Zoo introduce us to some of...
View Article3 new species of dwarf dragons discovered in Ecuador & Peru
Adult male of the newly discovered woodlizard “Enyalioides altotambo,” found in the Chocoan rainforests of northwestern Ecuador. Not including its tail this specimen is 119 millimeters (4.68 inches)...
View ArticleKey Link in Turtle Evolution discovered
Pappochelys could grow up to 8 inches in length, had a long tail and used its tiny, peg-like teeth to feed on small insects and worms in what is now southern Germany. In June 2015, an international...
View ArticleFive Critically endangered Cuban crocodiles hatched at National Zoo
Five critically endangered Cuban crocodiles hatched at the National Zoo’s Reptile Discovery Center between July 29 and Aug. 7. The eggs were laid by Dorothy, a 57-year-old genetically valuable...
View ArticleGenetic study confirms American crocodiles and critically endangered Cuban...
A new genetic study by a team of Cuban and American researchers confirms that American crocodiles (Crocodylus acutus) are hybridizing with wild populations of critically endangered Cuban crocodiles...
View ArticleHow do we know if dinosaurs cared for their young? Smithsonian curator...
The post How do we know if dinosaurs cared for their young? Smithsonian curator Matthew Carrano reveals the fossil evidence. appeared first on Smithsonian Insider.
View ArticleNew ‘Bumblebee’ gecko discovered in Papua New Guinea
Biologists from the Papua New Guinea National Museum and the U.S. Geological Survey have discovered a new species of gecko, adorned like a bumblebee with black-and-gold bands and rows of skin nodules...
View ArticleSpeaking of skinks: short limbed, long tailed & prehistoric
Perched head down on the lower trunks of coconut palms on the Fijian island of Rotuma, the skink Emoia oriv uses its vantage point to scan the ground for worms, insects and other prey. Coppery brown...
View ArticleTwo rare Cuban crocodiles born at the National Zoo
Two Cuban crocodiles were born at the Smithsonian’s National Zoo on July 6 and 14 and they are among the most genetically valuable in the Cuban crocodile population under human care. The Zoo has not...
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