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A global database of bird nest traits
Stephanie Yuan Chia1,2, Yi-Ting Fang1, Yi-Ting Su1,3
1Biodiversity Research Center, Academia Sinica, Taipei, Taiwan.
Scientific Data
|December 21, 2023
Summary
A new dataset details bird nest traits, including site, structure, and attachment, for over 9,000 species. This resource aids research into avian evolution and adaptation across diverse bird families.
Area of Science:
- Ornithology
- Evolutionary Biology
- Ecology
Background:
- Bird reproductive success is linked to nest characteristics.
- Understanding nest trait distribution is key to avian evolution and adaptation.
- A structured dataset for bird nest traits was previously unavailable.
Purpose of the Study:
- To compile a comprehensive dataset of bird nest traits.
- To characterize nest site, structure, and attachment for numerous bird species.
- To facilitate macroecological and macroevolutionary research in avian species.
Main Methods:
- Compiled data for 9,248 bird species across 36 orders.
- Defined and classified seven nest sites, seven structures, and four attachment types.
- Utilized text, photos, and videos from online databases and literature for classification.
Main Results:
- Created a dataset covering 9,248 bird species, representing nearly all families.
- Systematically classified nest traits (site, structure, attachment) for each species.
- The dataset includes detailed information on nest characteristics.
Conclusions:
- The new dataset addresses a critical gap in avian trait data.
- It provides a valuable resource for studying bird evolution and adaptation.
- The data supports broad macroecological and macroevolutionary analyses.
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