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.
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.
Plants & Animals
Jul 13, 2011
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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, ...
Evolution
Mar 14, 2011
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(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 ...
Plants & Animals
Nov 11, 2009
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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 ...
Archaeology
Sep 7, 2016
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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 ...
Side-blotched lizards in most of the Mojave Desert have tan and brown markings that blend in well with their desert surroundings. On the Pisgah Lava Flow, however, one finds a very different population of side-blotched lizards, ...
Evolution
Sep 6, 2018
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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 ...
Archaeology
Sep 30, 2009
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(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 ...
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 ...
Plants & Animals
Aug 31, 2021
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It was raining iguanas on a sunny morning.
Plants & Animals
Oct 20, 2020
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