uncommon n large animal 

Perception +19; low-light vision, scent (imprecise) 30 feet

Skills Acrobatics +18, Athletics +22, Deception +14, Stealth +20

Str +6 Dex +6 Con +4 Int -4 Wis +3 Cha -2

AC  28; Fort +20, Ref +21, Will +17

HP 150

Pack Ambush [R] Trigger Another dromornis within 10 feet Strides; Effect The dromornis Strides up to half its Speed.

Speed 30 feet

Melee [>] beak +22 (reach 10 feet), Damage 2d12+10 piercing plus 1d8 persistent bleed

Melee [>] talon +20 (agile), Damage 2d8+10 slashing plus 1d4 persistent bleed

Pack Attack Dromornises fight best while among their fellows. A dromornis deals 1d8 extra damage to any creature that's within reach of at least two of the dromornis's allies.

Rushing Attack [>>] The dromornis suddenly Strides and makes a Strike at the end of its movement. During the Stride, it gains a +10-foot circumstance bonus to its Speed.

Trample [>>>] Medium or smaller, talon, DC 26

Fists of the Ruby Phoenix #1: Despair on Danger Island, page 83.