AVOTREX: a global dataset of extinct birds and their traits

Sayol, Ferran; Wayman, Joseph P.; Dufour, Paul; Martin, Thomas E.; Hume, Julian P.; Jørgensen, Maria Wagner; Martínez‐Rubio, Natàlia; Sanglas, Ariadna; Soares, Filipa C.; Cooke, Rob ORCID: https://orcid.org/0000-0003-0601-8888; Mendenhall, Chase D.; Margolis, Jay R.; Illera, Juan Carlos; Lemoine, Rhys; Benavides, Eva; Lapiedra, Oriol; Triantis, Kostas A.; Pigot, Alex L.; Tobias, Joseph A.; Faurby, Søren; Matthews, Thomas J.. 2024 AVOTREX: a global dataset of extinct birds and their traits. Global Ecology and Biogeography, e13927. 11, pp. https://doi.org/10.1111/geb.13927

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Official URL: http://dx.doi.org/10.1111/geb.13927

Abstract/Summary

•Motivation - Human activities have been reshaping the natural world for tens of thousands of years, leading to the extinction of hundreds of bird species. Past research has provided evidence of extinction selectivity towards certain groups of species, but trait information is lacking for the majority of clades, especially for prehistoric extinctions identified only through subfossil remains. This incomplete knowledge potentially obscures the structure of natural communities, undermining our ability to infer changes in biodiversity across space and time, including trends in functional and phylogenetic diversity. Biases in currently available trait data also limit our ability to identify drivers and processes of extinction. Here we present AVOTREX, an open-access database of species traits for all birds known to have gone extinct in the last 130,000 years. This database provides detailed morphological information for 610 extinct species, along with a pipeline to build phylogenetic trees that include these extinct species. •Main Types of Variables Contained - For each extinct bird species, we provide information on the taxonomy, geographic location, and period of extinction. We also present data on island endemicity, flight ability, and body mass, as well as standard measurements of external (matching the AVONET database of extant birds) and skeletal morphology from museum specimens where available. To ensure comprehensive morphological data coverage, we estimate all missing morphological measurements using a data imputation technique based on machine learning. Finally, we provide an R package to graft all extinct species onto a global phylogeny of extant species (BirdTree). •Spatial Location and Grain - Global. •Time Period and Grain - All known globally extinct bird species from 130,000 years ago up until 2024. •Major Taxa and Level of Measurement - Birds (Class Aves), species level. •Software Format - Spreadsheets (.csv) stored in Dryad.

Item Type:	Publication - Article
Digital Object Identifier (DOI):	https://doi.org/10.1111/geb.13927
UKCEH and CEH Sections/Science Areas:	Biodiversity (Science Area 2017-)
ISSN:	1466-822X
Additional Keywords:	avian, biodiversity loss, body size, extinction, flight ability, functional traits, morphology, phylogeny
NORA Subject Terms:	Ecology and Environment Data and Information
Related URLs:	Dataset Other
Date made live:	01 Nov 2024 15:01 +0 (UTC)
URI:	https://nora.nerc.ac.uk/id/eprint/538315

Item Type:

Publication - Article

Digital Object Identifier (DOI):

https://doi.org/10.1111/geb.13927

UKCEH and CEH Sections/Science Areas:

Biodiversity (Science Area 2017-)

ISSN:

1466-822X

Additional Keywords:

avian, biodiversity loss, body size, extinction, flight ability, functional traits, morphology, phylogeny

NORA Subject Terms:

Ecology and Environment
Data and Information