Latest Herpetology Stories
The ancestor of snakes and lizards likely gave birth to live young, rather than laid eggs, and over time species have switched back and forth in their preferred reproductive mode
For loggerhead sea turtles, the number of returning nesting females in the Northwest Atlantic combined with favorable climate conditions in the preceding years are strongly related to the number of nests produced in a given year.
New research shows that chameleons use their color-changing abilities to communicate with other chameleons, particularly in battle.
Feeding wildlife is an increasingly common tourist activity, but a new study published online today by the journal Conservation Physiology shows that already-imperilled iguanas are suffering further physiological problems as a result of being fed by tourists.
A new study has found that crocodiles sometimes use sticks and twigs to lure unsuspecting birds, particularly during nest-building season.
The authors of an article featured in Herpetologica studied whether male water dragons use their colorful bellies for social dominance, as observed among other lizard species.
One typical hallmark of modern birds that comes in a huge variety of shapes and sizes is the beak. While this is common knowledge, it is less well known that during the Cretaceous Period keratin-covered beaks had already evolved in different groups of dinosaurs.
When a marine turtle is incidentally by-caught by a longliner, fishermen try to cut the line —without hauling it on board— and release the turtle into the sea. However, research published in the journal Marine Ecology Progress Series alerts that about 40% of post-released turtles die some months later due to the impact of longline fishing.
You may have noticed your local paleontologist has had an extra bounce in his step this week. That might have something to do with a monumental find of a new super-predator dinosaur in the Wahweap Formation within the Grand Staircase-Escalante National Monument in south-central Utah.
Snakes can optimize their vision when they perceive a threat by controlling the blood flow in their eyes, according to a new study from the University of Waterloo.
The Diablito, Oophaga Sylvatica, is a species of frog belonging to the Dendrobatidae family. It’s located in Colombia and Ecuador. The natural habitat is tropical and subtropical moist lowland forests. It’s threatened by habitat loss. It is listed as Near Threatened on the IUCN Red List although this species is still relatively widely distributed. It has declined seriously within Ecuador and its overall status is of concern. It is about 0.5 to 0. Inches long and weighs about 1 to...
The Wood Frog (Rana sylvatica) has a broad distribution over North America, stretching from the southern Appalachians to the boreal forest with several notable disjunct populations including lowland eastern North Carolina. This frog has garnered attention by biologist over the last century due to its freeze tolerance, relatively great degree of terrestrialism, interesting habitat associations, and relatively long-range movements. The wood frog is the state amphibian of New York. Similar to...
The Common Frog (Rana temporaria), known also as the European Common Frog or the European Common Brown Frog, is located throughout much of Europe as far north as well north of the Arctic Circle in Scandinavia and as far east as the Urals, except for the majority of Iberia, southern Italy, and the southern Balkans. The farthest west it can be found is Ireland, where it has long been considered erroneously to be an entirely introduced species. These frogs measure about 2.4 to 3.5 inches and...
The Pickerel Frog (Rana palustris) is a North American frog of small size, characterized by the appearance of seemingly “hand-drawn” squares on its dorsal surface. These rectangular spots of the pickerel frog may blend together to create a long rectangle along the back. All Leopard Frogs have circular shaped spots. Additionally, pickerel frogs have prominent dorsolateral ridges that are unbroken. Another significant distinguishing mark is the orange or yellow flash pattern found on the...
The Columbia Spotted Frog (Rana luteiventris) is a North American species of frog. It’s green to brown in coloration with spots on the dorsal surface. The belly and the upper lip are white. Individuals can be distinguished from other Rana species by their shorter back legs, upturned eyes, and narrow snout. Since they spend the majority of their time within the water, they also have more webbing in their hind feet than similar species. Although they are not threatened, the animal has been...
- A small wooded valley; a dell.
- The protecting weather-shed built around the entrance to a house.
- The roofed-over space between the kitchen and the sleeping-quarters in a logging-camp, commonly used as a storeroom.