Flyby. The pteranodon doesn't provoke opportunity attacks when it flies out of an enemy's reach.
Bite. Melee Weapon Attack: +3 to hit, reach 5 ft., one target. Hit:6 (2d4 + 1) piercing damage.
These flying reptiles have wingspans of 15 to 20 feet and typically dive for small marine prey, though they are opportunists and will attack any creature that appears edible. A pteranodon has no teeth, instead using its sharp beak to stab prey too large to swallow with one gulp.