This DELTAngle_MAG2021_readme.txt file was generated on 2021-08-15 by Marco Giraldo


GENERAL INFORMATION

1. Title of Dataset: Measurements of the Delta Angle formed by barbules' top lamina with respect to the barbules plane

2. Author Information
	A. Principal Investigator Contact Information
		Name: Marco A. Giraldo
		Institution: University of Antioquia
		Address: calle 70 No. 52 - 21. AA 1226
		Email: mantonio.giraldo@udea.edu.co

	B. Associate or Co-investigator Contact Information
		Name: Doekele G. Stavenga
		Institution: University of Groningen
		Address: Nijenborgh 4, 9747 AG
		Email: d.g.stavenga@rug.nl


3. Date of data collection (single date, range, approximate date): 2021-06-10 

4. Geographic location of data collection: Groningen, The Netherlands  



SHARING/ACCESS INFORMATION

1. Licenses/restrictions placed on the data: Citation of the published paper is requested. 

2. Links to publications that cite or use the data: https://doi.org/10.1098/rsbl.2021.0190

3. Was data derived from another source? no

6. Recommended citation for this dataset: 

Giraldo, M., J. Sosa, and D. Stavenga. 2021. Data for Delta angle: Feather iridescence of Coeligena hummingbird species varies due to differently organized barbs and barbules. Dryad Digit. Repos. https://doi.org/10.5061/dryad.qv9s4mwdn.



DATA & FILE OVERVIEW

1. File List: Delta_Angle_Fig2f.opj



METHODOLOGICAL INFORMATION

1. Description of methods used for collection/generation of data: 

Giraldo M, Sosa J, Stavenga. 2021 Feather iridescence of Coeligena hummingbird species varies due to differently organized barbs and barbules. Biol. Lett. https://doi.org/10.1098/rsbl.2021.0190

2. Instrument- or software-specific information needed to interpret the data: 
OriginPro 2019 software (OriginLab Corporation, Northampton, MA, USA)

3. Environmental/experimental conditions: Room Temperature

4. People involved with sample collection, processing, analysis and/or submission: Juliana Sosa (coauthor)


The DATA file contains:

One folder named "Delta_Angle_Fig2f" and a Workbook named "Normalized Delta angle"

Columns:

Each column has the name of the species without Coeligena; e.g. prunellei are the data corresponding to Coeligena prunellei. The columns set as X are the angles.