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Showing 1–5 of 5 results

Advanced filters: Author: Arhat Abzhanov Clear advanced filters

The calmodulin pathway and evolution of elongated beak morphology in Darwin's finches

Arhat Abzhanov
Winston P. Kuo
Clifford J. Tabin
Research03 Aug 2006
Nature

Volume: 442, P: 563-567
Birds have paedomorphic dinosaur skulls

The bird skull arose from the nonavian dinosaur skull by several episodes of paedomorphosis, in which descendants resemble the juveniles of their ancestors, according to a study of shape change during dinosaur ontogeny and phylogeny.

Bhart-Anjan S. Bhullar
Jesús Marugán-Lobón
Arhat Abzhanov
Research27 May 2012
Nature

Volume: 487, P: 223-226
Shared developmental programme strongly constrains beak shape diversity in songbirds

The extent and mechanisms by which developmental process may constraint natural variation are poorly understood. Here, Fritz et al. show that beak shape in songbirds is strongly constrained by developmental mechanics shared by several bird species.

Joerg A. Fritz
Joseph Brancale
Michael P. Brenner
Research16 Apr 2014
Nature Communications

Volume: 5, P: 1-9
The skull roof tracks the brain during the evolution and development of reptiles including birds

Brain and skull development are intimately related across tetrapods. Here, the authors show a close relationship between brain and skull roof across evolutionary transitions and ontogenetic stages of reptiles.

Matteo Fabbri
Nicolás Mongiardino Koch
Bhart-Anjan S. Bhullar
Research11 Sept 2017
Nature Ecology & Evolution

Volume: 1, P: 1543-1550
Evolutionary and ontogenetic changes of the anatomical organization and modularity in the skull of archosaurs

Hiu Wai Lee
Borja Esteve-Altava
Arhat Abzhanov
ResearchOpen Access30 Sept 2020
Scientific Reports

Volume: 10, P: 1-13