Tongue test behavior
In Madagascar, you can observe it quite often: The so-called tongue test behavior. A chameleon walking at a leisurely pace shifts its tongue forward a little so that two small projections become visible under...
Furcifer voeltzkowi
First description: Boettger, 1893 Origin of the species name: The paleontologist Oskar Böttger, then curator of the Senckenberg Museum in Frankfurt am Main, dedicated this chameleon species to the German zoologist Alfred Voeltzkow....
UVB radiation
What is UVB radiation? UVB is the abbreviation for Ultraviolet B. This is a part of the solar radiation that reaches the earth. Only about 5% of the sun’s rays are ultraviolet rays at...
Defense and escape behavior of leaf chameleons
Madagascan leaf chameleons of the genera Brookesia and Palleon are quite special – also and in particular with regard to their defensive behavior against predators. Because of their size and the less pronounced color...
Chameleon predators
The knowledge about predators of Malagasy chameleons comes mainly from anecdotal reports and so far less systematic research. Also, we observe from time to time how chameleons become victims of other animals in the...
Brookesia confidens
First description: Glaw, Köhler, Townsend, Vences 2012 Origin of the species name: Frank Glaw of the Zoologic State Collection Munich (Germany), Jörn Köhler of the Hessian State Museum Darmstadt (Germany), Ted Townsend of the...
Calumma boettgeri
First description: (Boulenger, 1888) Origin of the species name: The Belgian zoologist George Alber Boulenger, at that time working at the Natural History Museum in London (Great Britain), named this chameleon species in honor...
Calumma juliae
First description: Prötzel, Vences, Hawlitschek, Scherz, Ratsoavina & Glaw, 2018 Origin of the species name: David Prötzel from the State Zoological Collection Munich (Germany) dedicated the species to his girlfriend Julia Forster. Distribution:...