Duttaphrynus scaber

We consider the focusing fractional nonlinear Schr\"odinger equation \[ i\partial_t u - (-\Delta)^s u = -|u|^\alpha u, \quad (t,x… Expand

Color polymorphism is common in many species of marsupial frogs. Extreme cases of pattern polymorphism are documented in four… Expand

I n 1878, Sauvage described a platycephali& Platycephalus americanus, based on a single specimen said to have come from the… Expand

Abstract The evidentiary basis of the currently accepted classification of living amphibians is discussed and shown not to… Expand

Ontogenetic changes in kin-recognition behavior, effect of social environment on kin-recognition ability, and use of visual and… Expand

Common name: Congo blind barb (E), barbu aveugle (F). Conservation status: Vulnerable (VU A1e, B1 + 2e, D2), World Conservation… Expand

The homed lizards of the endemic Sri Lankan genus Ceratophora Gray, 1835, hitherto considered to be comprised of only three… Expand

 

Se nomina y describe una nueva especie de Hyla de la vertiente occidental, norte, de la Cordillera Oriental de Colombia. Hyla… Expand

MANY strange vocal sounds have been attributed to snakes, but none substantiated. At this Snake Park I have listened carefully… Expand