Related topics: species · fossil

Brainy lizards pass test for birds

Tropical lizards may be slow. But they aren't dumb. They can do problem-solving tasks just as well as birds and mammals, a new study shows.

Rock-paper-scissors tournaments explain ecological diversity

According to classical ecology, when two species compete for the same resource, eventually the more successful species will win out while the other will go extinct. But that rule cannot explain systems such as the Amazon, ...

Warm-blooded dinosaurs worked up a sweat

(PhysOrg.com) -- Were dinosaurs endothermic (warm-blooded) like present-day mammals and birds or ectothermic (cold-blooded) like present-day lizards? The implications of this simple-sounding question go beyond deciding whether ...

Fossil food chain from the messel pit examined

In cooperation with CONICET in Argentina, Senckenberg scientists examined a spectacular discovery from the UNESCO World Heritage site Messel Pit: A fossil snake in whose stomach a lizard can be seen, which in turn had consumed ...

Researchers find a way to use CRISPR Cas-9 on reptiles

A team of researchers at the University of Georgia has found a way to use the CRISPR-Cas9 gene editing tool on reptiles. In their paper uploaded to the bioRxiv preprint server, the group describes the technique they developed ...

Rediscovering the dragon's paradise lost

The world's largest living lizard species, the Komodo dragon (Varanus komodoensis), is vulnerable to extinction and yet little is known about its natural history. New research by a team of palaeontologists and archaeologists ...

Lizard found to heat itself during mating season

(Phys.org)—A species of lizard, the Argentinean black and white tegu (Salvator merianae), has been discovered by a combined team of researchers from Brazil and Canada, to cause its internal body temperature to rise over ...

New dragon-like lizard species discovered in the Tropical Andes

The Huallaga River in the Andes of central Peru extends for 1,138 km, making it the largest tributary of the Marañón River, the spinal cord of the Amazon River. This basin harbors a great variety of ecosystems, including ...

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