Oops! all cockatiels-now with sound!(featuring Alex the honking cockatiel and son).zip is a release file of the Minecraft resource pack OOPS! All cockatiels(Now with sound!), made for Minecraft 1.12.1, 1.12, 1.12.2, 1.12-Snapshot. It was published on April 25, 2019 and is 6.9 MB in size. For the full description, screenshots and every other version, visit the OOPS! All cockatiels(Now with sound!) resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.