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The fossil discovery of an early avian ancestor in China reveals that flightless birds lived alongside the known flying species.
By
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Fernando E. Novas
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Fernando E. Novas is at the Natural History “Félix de Azara” Foundation, Hidalgo 775, Buenos Aires, Argentina and the National Council of Scientific and Technical Research (CONICET), Buenos Aires, Argentina.
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The many charismatic species of bird often capture people’s imagination and have driven interest in understanding the evolutionary history of this group. Writing in Nature, Xu et al.1 reveal unexpected body-form innovations during the early evolution and diversification of bird ancestors.
Nature 658, 609-610 (2026)
doi: https://doi.org/10.1038/d41586-026-02645-8
References
Xu, L. et al. Nature 658, 690–697 (2026).
Article Google Scholar
von Meyer, H. N. Jahrb. Mineral. Geogn. Geol. Petrefakten-Kunde 6, 678–679 (1861).
Google Scholar
Ostrom, J. H. Biol. J. Linn. Soc. 8, 91–182 (1976).
Article Google Scholar
Agnolin F., Motta, M. J., Brissón Egli, F., Lo Coco, G. & Novas, F. E. Front. Earth Sci. 6, 252 (2018).
Article Google Scholar
Xu, X. et al. Chin. Sci. Bull. 54, 430–435 (2009).
Article Google Scholar
Xu, L. et al. Nature 621, 336–343 (2023).
Article PubMed Google Scholar
Chen, R. et al. Nature 638, 441–448 (2025).
Article PubMed Google Scholar
Wang, M. et al. Sci. Adv. 12, eaeb5202 (2026).
Article PubMed Google Scholar
Xu, X. et al. Nature 521, 70–73 (2015).
Article PubMed Google Scholar
Xu, X. et al. Nature 421, 335–340 (2003).
Article PubMed Google Scholar
Wang, X. et al. Nature Commun. 17, 10074 (2026).
Article PubMed Google Scholar
Motta, M. J., Agnolín, F. L., Brissón Egli, F., Rozadilla, S. & Novas, F. E. J. System. Palaeontol. https://doi.org/10.1080/14772019.2025.2529608 (2025).
Article Google Scholar
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Competing Interests
The author declares no competing interests.
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