Table S4readme.txt file was generated on 2021-10-11 by Karl S. Berg GENERAL INFORMATION 1. Title of Dataset: Data from: Allo-preening is linked to vocal signature development in a wild parrot 2. Author Information " A. Principal Investigator Contact Information" " Name: Karl S. Berg" " Institution: University of Texas Rio Grande Valley" " Address: One West University Boulevard, Brownsville, Texas 78520" " Email: karl.berg@utrgv.edu" " B. Associate or Co-investigator Contact Information" " Name: Caleb M. M. Arellano" " Institution: University of Texas Rio Grande Valley" " Address: One West University Boulevard, Brownsville, Texas 78520" " Email: caleb.m.arellano@gmail.com" 3. Date of data collection (single date range 2011-06-01 2018-12-01 4. Geographic location of data collection 1. Number of variables: 18 2. Number of cases/rows: 5245 3. Variable List: Variable Description Nest Unique code for each nest VideoName Name of video file BroodSize Number of nestlings within a brood Month Month of preening Day Day of preening Year Year of preening Sex_Sender Sex of actor Sex_Receiver Sex of receiver AgeSender Age of Actor AgeReceiver Age of Receiver AgeDiff Age difference between actor and receiver Hatseq_Sender Hatch sequence of actor HatseqReceiver Hatch sequence of reciver Duration_sec Duration of preening event in seconds >1sec Observations less than 1 second >10DPHSender Sender age is greater than 10 days post hatching