World's Best Scientists 2026 revealed!

D-Index & Metrics

Ecology and Evolution

D-Index
33
Citations
4421
World Ranking
7864
National Ranking
201

Best Publications

  • Accounting for phylogenetic uncertainty in biogeography: A bayesian approach to dispersal-vicariance analysis of the thrushes (Aves: Turdus)

    Johan A. A. Nylander;Johan A. A. Nylander;Urban Olsson;Per Alström;Per Alström;Isabel Sanmartín

  • Niche filling slows the diversification of Himalayan songbirds

    Trevor D. Price;Daniel M. Hooper;Caitlyn D. Buchanan;Ulf S. Johansson

  • Phylogeny and classification of the avian superfamily Sylvioidea

    Per Alström;Per G.P. Ericson;Urban Olsson;Per Sundberg

  • Non-monophyletic taxa and cryptic species—Evidence from a molecular phylogeny of leaf-warblers (Phylloscopus, Aves)

    Urban Olsson;Per Alström;Per Alström;Per G.P. Ericson;Per Sundberg

  • Cryptic species in the genus Phylloscopus (Old World leaf warblers)

    Darren E. Irwin;P. E. R. Alström;Urban Olsson;Z. M. Benowitz-Fredericks

  • Multi-locus phylogenetic analysis of Old World chats and flycatchers reveals extensive paraphyly at family, subfamily and genus level (Aves: Muscicapidae)

    George Sangster;George Sangster;Per Alström;Emma Forsmark;Urban Olsson

  • Build-up of the Himalayan avifauna through immigration: a biogeographical analysis of the Phylloscopus and Seicercus warblers.

    Ulf S. Johansson;Per Alström;Per Alström;Urban Olsson;Per G. P. Ericson

  • Allele Phasing Greatly Improves the Phylogenetic Utility of Ultraconserved Elements

    Tobias Andermann;Alexandre M Fernandes;Urban Olsson;Mats Töpel

  • Multilocus phylogeny of the avian family Alaudidae (larks) reveals complex morphological evolution, non-monophyletic genera and hidden species diversity

    Per Alström;Per Alström;Per Alström;Keith N. Barnes;Urban Olsson;F. Keith Barker

  • Phylogeny of babblers (Aves, Passeriformes): major lineages, family limits and classification

    Magnus Gelang;Alice Cibois;Eric Pasquet;Urban Olsson

  • Phylogeny and classification of the Old World Emberizini (Aves, Passeriformes).

    Per Alström;Urban Olsson;Fumin Lei;Hai-tao Wang;Hai-tao Wang

  • Single origin of human commensalism in the house sparrow.

    Glenn-Peter Sætre;S Riyahi;S Riyahi;M Aliabadian;J S Hermansen

  • The Lanius excubitor (Aves, Passeriformes) conundrum--Taxonomic dilemma when molecular and non-molecular data tell different stories.

    Urban Olsson;Per Alström;Per Alström;Lars Svensson;Mansour Aliabadian

  • Species delimitation based on multiple criteria : the Spotted Bush Warbler Bradypterus thoracicus complex (Aves : Megaluridae)

    Per Alström;Per Alström;Pamela C. Rasmussen;Urban Olsson;Per Sundberg

  • Old divergences in a boreal bird supports long-term survival through the Ice Ages

    Takema Saitoh;Takema Saitoh;Per Alström;Per Alström;Isao Nishiumi;Yoshimitsu Shigeta

  • New insights into family relationships within the avian superfamily Sylvioidea (Passeriformes) based on seven molecular markers

    Silke Fregin;Martin Haase;Urban Olsson;Per Alström;Per Alström

  • A review of the recent advances in the systematics of the avian superfamily Sylvioidea

    Per Alström;Urban Olsson;Fumin Lei

  • Pitfalls in comparisons of genetic distances: A case study of the avian family Acrocephalidae

    Silke Fregin;Martin Haase;Urban Olsson;Per Alström

  • Multi-locus phylogeny of the family Acrocephalidae (Aves: Passeriformes) – the traditional taxonomy overthrown.

    Silke Fregin;Martin Haase;Urban Olsson;Per Alström;Per Alström

  • The Arctic Warbler Phylloscopus borealis - three anciently separated cryptic species revealed

    Per Alström;Takema Saitoh;Dawn Williams;Isao Nishiumi

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Best Scientists Citing Urban Olsson