Interspecies avian brain chimeras reveal that large brain size differences are influenced by cell-interdependent processes. [PDF]
Like humans, birds that exhibit vocal learning have relatively delayed telencephalon maturation, resulting in a disproportionately smaller brain prenatally but enlarged telencephalon in adulthood relative to vocal non-learning birds. To determine if this
Chun-Chun Chen +2 more
doaj +6 more sources
Bitter taste receptors of the zebra finch (Taeniopygia guttata) [PDF]
Despite the important role of bitter taste for the rejection of potentially harmful food sources, birds have long been suspected to exhibit inferior bitter tasting abilities.
Praveen Kumar +5 more
doaj +2 more sources
Description of the Seminiferous Epithelium Cycle Stages in the Zebra Finch Taeniopygia guttata [PDF]
Spermatogenesis in passerine birds remains poorly characterized. Previous studies focused on the steps of spermiogenesis, while a detailed staging of the seminiferous epithelium cycle is still lacking for this order.
Tatiana Bikchurina +5 more
doaj +2 more sources
Neurogenomic insights into the behavioral and vocal development of the zebra finch [PDF]
The zebra finch (Taeniopygia guttata) is a socially monogamous and colonial opportunistic breeder with pronounced sexual differences in singing and plumage coloration.
Mark E Hauber +2 more
doaj +2 more sources
Karyotypic polymorphism of the zebra finch Z chromosome [PDF]
We describe a karyotypic polymorphism on the zebra finch Z chromosome. This polymorphism was discovered because of a difference in the position of the centromere and because it occurs at varying frequencies in domesticated colonies in the USA and Germany
Yuichiro Itoh +2 more
exaly +4 more sources
Protein-Protein Interaction Among the FoxP Family Members and their Regulation of Two Target Genes, VLDLR and CNTNAP2 in the Zebra Finch Song System [PDF]
The Forkhead transcription factor FOXP2 is implicated in speech perception and production. The avian homolog, FoxP21 contributes to song learning and production in birds.
Ezequiel Mendoza, Constance Scharff
doaj +4 more sources
An affordable solution for investigating zebra finch intracranial electroencephalography (iEEG) signals. [PDF]
The zebra finch is a well-studied animal model for investigating the neural mechanisms of vocal learning, and electrophysiology is the primary technique for understanding their song system.
Mohammad-Mahdi Abolghasemi +3 more
doaj +2 more sources
High nest failure in a zebra finch population and persistent nest predation by a monitor lizard [PDF]
Predation is well known to have substantial effects on behaviour and fitness in many animals. In songbirds, nest predation is rarely observed directly, so that research focusses primarily on the consequences of predation and less on the behaviour of the ...
Marc Naguib +5 more
doaj +2 more sources
Insights into the evolution of Darwin’s finches from comparative analysis of the
Background A classical example of repeated speciation coupled with ecological diversification is the evolution of 14 closely related species of Darwin’s (Galápagos) finches (Thraupidae, Passeriformes).
Rands Chris M +18 more
doaj +5 more sources
Zebra finch is a representative animal model for studying the molecular basis of human disorders of vocal development and communication. Accordingly, various functional studies of zebra finch have knocked down or introduced foreign genes in vivo; however,
Kyung Min Jung +3 more
doaj +1 more source

