Once again, I created these brushes from different photos of birds I took on my photo trips over the last years.
Pixel size varies (please see screenshot). You'll get an zipped .abr brush file that will work with any Photoshop version from PS CS5 upwards (CS 6 and PS CC versions)
As Photoshop CS 5 only allows brush sizes up to 2500 px, I also included the actual .png-files of the brushes, because some of the flock of birds are much larger than 2500 px.
You'll find my Bird Brushes Vol 1 here: https://crmrkt.com/gGe1r2
Adobe Photoshop, Affinity Photo
PNG, PSD, ABR