I lost my argentavis around Y 55 x 44 on that mid-size island with the brown mountain. The argentavis froze with 0 stamina in the air, i dont know if it landed or if its still in the air or dead. Its grey with reeg claws, its lvl 11 and called Aegis. Its not much about the low level bird its more about the saddle.
Thats what i got as i closed ark, strange i know but thats round about the last moment before my bird dropped me.
well i guess this wont matter now with the server down and all :D