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Documents disponibles écrits par cet auteur (11)
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Article
P. Alström, Auteur ; U. Olsson, Auteur ; M. Gelang, Auteur ; P. C. Rasmussen, Auteur ; P. G. P. Ericson, Auteur
Article
P. G. P. Ericson, Auteur ; M. Irestedt, Auteur ; U. S. Johansson, AuteurThis paper summarizes and discusses the many new insights into passerine evolution gained from an increased general interest in avian evolution among biologists, and particularly from the extensive use of DNA sequence data in phylogenetic recons[...]
Article
M. Irestedt, Auteur ; J. Fjeldsa, Auteur ; P. G. P. Ericson, AuteurThe Neotropical ovenbirds (Furnariidae) form an extraordinary morphologically and ecologically diverse passerine radiation, which includes many examples of species that are superficially similar to other passerine birds as a resulting from their[...]
Article
P. G. P. Ericson, Auteur ; A. L. Jansen, Auteur ; U. S. Johansson, Auteur ; J. Ekman, AuteurPhylogenetic relationships were studied based on DNA sequences obtained from all recognized genera of the family Corvidae sensu stricto. The aligned data set consists 2589 bp obtained from one mitochondrial and two nuclear genes. Maximum parsimo[...]
Article
P. G. P. Ericson, Auteur ; D. Zuccon, Auteur ; J. Ohlson, Auteur ; U. S. Johansson, Auteur ; H. Alvarenga, Auteur
Article
J. Fjeldsa, Auteur ; M. Irestedt, Auteur ; P. G. P. Ericson, AuteurA robust phylogeny estimate for the family Furnariidae (sensu lato) was obtained using sequences of two nuclear introns and one mitochondrial gene (cyt b). Contrary to the widely accepted sister-group relationship of ovenbirds (Furnariinae) and [...]
Article
U. S. Johansson, Auteur ; P. G. P. Ericson, AuteurWoodpeckers, honeyguides, barbets, and toucans form a well-supported clade with approximately 355 species. This clade, commonly referred to as Pici, share with the South American clade Galbulae (puffbirds and jacamars) a zygodactyls foot with a [...]
Article
M. Irestedt, Auteur ; D. Zuccon, Auteur ; J. Ohlson, Auteur ; P. G. P. Ericson, Auteur
Article
J. Ohlson, Auteur ; P. G. P. Ericson, Auteur ; R. O. Prum, Auteur
Article
M. Irestedt, Auteur ; J. Fjeldsa, Auteur ; P. G. P. Ericson, AuteurThe woodcreepers is a highly specialized lineage within the New World suboscine radiation. Most systematic studies of higher level relationships of this group rely on morphological characters, and few studies utilizing molecular data exist. In t[...]
Article
M. Irestedt, Auteur ; U. S. Johansson, Auteur ; T. J. Parsons, Auteur ; P. G. P. Ericson, AuteurPhylogenetic relationships among major groups of passeriform birds were studied by analyses of nucleotide sequence data from two nuclear genes, c-myc and RAG-1. The results corroborated both the monophyly of the order Passeriformes, and the majo[...]
