Another spin-off of the Driftwood Mod flying animals dlc pack.

The Gentle birds are:
Hornbill
Parrot
Macaw
Warbler
Sparrow

The Predator birds are:
Owl
Falcon
Eagle
Vulture

Bird models by INSANOGAMES.

I recommend :

https://fr.gta5-hub.com/tools/heapadjuster
And
https://www.gta5-hub.com/misc/gameconfig-v-2060-1
To assure no game crashing.

Easy install
Use OpenIV navigate to X64w.rpf/dlcpacks
Drag and drop birds folder there. Close OpenIV.

Copy the RockStar Games folder to:
Documents folder.

Done.
No need editing the dlclist.xml.

Launch game spawn birds with your favorite spawner.

Flight.xml is easy to add new peds to.