Imperfect transparency and camouflage in glass frogs [PDF]
Camouflage patterns prevent detection and/or recognition by matching the background, disrupting edges, or mimicking particular background features. In variable habitats, however, a single pattern cannot match all available sites all of the time, and efficacy may therefore be reduced.
James B. Barnett +7 more
openaire +4 more sources
Amphibia, Anura, Centrolenidae, Vitreorana uranoscopa (Müller, 1924): distribution extension in the state of Rio Grande do Sul, Brazil [PDF]
The glass frog Vitreorana uranoscopa (Müller, 1924) has been considered a vulnerable species for the state of Rio Grande do Sul, southern Brazil.
Iberê Machado +4 more
doaj +3 more sources
Frog tongue acts as muscle-powered adhesive tape [PDF]
Frogs are well known to capture fast-moving prey by flicking their sticky tongues out of the mouth. This tongue projection behaviour happens extremely fast which makes frog tongues a biological high-speed adhesive system.
Thomas Kleinteich, Stanislav N. Gorb
doaj +1 more source
Frogs of the family Centrolenidae are adapted to live at high altitudes, and so it is not surprising that their greatest diversity is in the Andes mountain range.
Marcos Penhacek +6 more
doaj +1 more source
Non-Invasive Measurement of Frog Skin Reflectivity in High Spatial Resolution Using a Dual Hyperspectral Approach [PDF]
Background:Most spectral data for the amphibian integument are limited to the visible spectrum of light and have been collected using point measurements with low spatial resolution.
Greven, H +5 more
core +11 more sources
Influence of open and closed windows on the vertical spread characteristics of fire
In order to systematically explain the spreading mechanism of vertical fire, Pyrosim software with fire dynamic modules is used to simulate the fire spreading characteristics in a five-storey residential apartment building.
Kai Wang +6 more
doaj +1 more source
Egg Clutch Survival under Prolonged Paternal Care in a Glass Frog, Hyalinobatrachium talamancae
Previous studies have reported egg attendance as the most common protective behavior among the Neotropical frog family Centrolenidae. However, research on the effect of parental care and other factors thought to affect offspring survival is still missing for a great number of species.
Chaves Acuña, Wagner +2 more
openaire +4 more sources
Rulyrana erminea (Torres-Gastello, Suárez-Segovia and Cisneros-Heredia, 2007) (Anura: Centrolenidae): distribution and range extension, Peru [PDF]
Rulyrana erminea is an endemic glass frog from Peru associated to rainforests, bamboo forests, streams and converted areas. Previously, the species was known from a single female specimen.
Daniel Mercado
doaj +3 more sources
When the going gets rough – studying the effect of surface roughness on the adhesive abilities of tree frogs [PDF]
Tree frogs need to adhere to surfaces of various roughnesses in their natural habitats; these include bark, leaves and rocks. Rough surfaces can alter the effectiveness of their toe pads, due to factors such as a change of real contact area and abrasion
Barnes, W. Jon P. +4 more
core +2 more sources
Meta‐Virtuality: Strategies of Disembeddedness in Virtual Interiorities
ABSTRACT To reclaim their seat in the rapidly growing market of virtual space, designers of the built environment can benefit from reevaluating theories that see the virtual as a mere extension/reflection of the physical. By claiming ontological autonomy from external worlds, the virtual is liberated from the hegemonic control of the physical.
Vahid Vahdat
wiley +1 more source

