Kiel scientist takes sensational image of a frog in a frog
"I work as a research associate on a project into the sticky characteristics of amphibian tongues", says Dr Thomas Kleinteich, from the Functional Morphology and Biomechanics working group at the Zoological Institute at Kiel University.
He generates three-dimensional computer models of animals using a micro-CT scanner, which works in a similar way to a medical CT scanner but is designed for investigating small objects. Kleinteich: "To do so, I use museum specimens conserved in alcohol. In this case, it is a South-American horned frog Ceratophrys from the collection at the Zoological Museum in Hamburg."
When analysing the scan, Kleinteich found that another animal was present inside the frog: "We have known for a while that horned frogs are able to eat very large prey.
Last year I was able to show experimentally, that horned frogs can produce extremely strong adhesive strength with their tongues, which they also need in order to catch larger prey. With the micro-CT I am able to show, for the first time, how such a large catch can even fit inside a horned frog."
The image of the frog with a frog in its throat won a competition in May from the CT-manufacturing company “Bruker microCT”.
Kleinteich, Thomas: “To have a frog in the throat: micro-CT imaging of anuran prey in Ceratophrys ornata (Anura: Ceratophryidae)”, in: SALAMANDRA - German Journal of Herpetology, Volume 51, No. 2, June 30th 2015.
Previous press releases on Dr Kleinteich's research:
Dr Thomas Kleinteich
Spezielle Zoologie - Functional Morphology and Biomechanics
Tel.: +49 (0) 431 / 880 - 4509
Dr. Boris Pawlowski | Christian-Albrechts-Universität zu Kiel
Not of Divided Mind
19.01.2017 | Hertie-Institut für klinische Hirnforschung (HIH)
CRISPR meets single-cell sequencing in new screening method
19.01.2017 | CeMM Forschungszentrum für Molekulare Medizin der Österreichischen Akademie der Wissenschaften
An important step towards a completely new experimental access to quantum physics has been made at University of Konstanz. The team of scientists headed by...
Yersiniae cause severe intestinal infections. Studies using Yersinia pseudotuberculosis as a model organism aim to elucidate the infection mechanisms of these...
Researchers from the University of Hamburg in Germany, in collaboration with colleagues from the University of Aarhus in Denmark, have synthesized a new superconducting material by growing a few layers of an antiferromagnetic transition-metal chalcogenide on a bismuth-based topological insulator, both being non-superconducting materials.
While superconductivity and magnetism are generally believed to be mutually exclusive, surprisingly, in this new material, superconducting correlations...
Laser-driving of semimetals allows creating novel quasiparticle states within condensed matter systems and switching between different states on ultrafast time scales
Studying properties of fundamental particles in condensed matter systems is a promising approach to quantum field theory. Quasiparticles offer the opportunity...
Among the general public, solar thermal energy is currently associated with dark blue, rectangular collectors on building roofs. Technologies are needed for aesthetically high quality architecture which offer the architect more room for manoeuvre when it comes to low- and plus-energy buildings. With the “ArKol” project, researchers at Fraunhofer ISE together with partners are currently developing two façade collectors for solar thermal energy generation, which permit a high degree of design flexibility: a strip collector for opaque façade sections and a solar thermal blind for transparent sections. The current state of the two developments will be presented at the BAU 2017 trade fair.
As part of the “ArKol – development of architecturally highly integrated façade collectors with heat pipes” project, Fraunhofer ISE together with its partners...
19.01.2017 | Event News
10.01.2017 | Event News
09.01.2017 | Event News
19.01.2017 | Earth Sciences
19.01.2017 | Life Sciences
19.01.2017 | Physics and Astronomy