n large animal 

Variant pteranodon

Perception +8; low-light vision, scent (imprecise) 30 feet

Skills Acrobatics +10, Athletics +7

Str +3 Dex +4 Con +1 Int -4 Wis +2 Cha -1

AC  18; Fort +7, Ref +10, Will +6

HP 35

Speed 10 feet, fly 40 feet

Melee [>] beak +10, Damage 1d10+3 piercing

Pluck [F] Frequency once per round; Trigger The pteranodon's last action this turn was a successful beak Strike. The pteranodon can use this ability mid-Swoop; Effect The pteranodon attempts to fling the struck creature into harm's way. The pteranodon makes an Athletics check against the target's Fortitude DC. Success The target creature is flung 15 feet in a direction of the pteranodon's choosing and potentially falls or takes damage accordingly. The creature cannot use the Grab an Edge reaction.Failure The pteranodon fails to move the target creature.Critical Failure As failure, but the pteranodon's clumsy movement leaves it open to attack. The pteranodon's turn ends, and it becomes flat-footed until the beginning of its next turn.

Swoop [>>] The pteranodon Flies up to its Speed and makes one beak Strike at any point during that movement.

Gatewalkers #1: The Seventh Arch, page 48.