Favored Enemy Feat 4
Source Pathfinder Core Rulebook
You have studied a specific type of wild creature and can hunt it more easily. When you gain this feat, choose animals, beasts, dragons, or both fungi and plants as your favored enemy.
When you roll initiative and can see an enemy that belongs to the chosen category, you can Hunt Prey as a free action, designating that enemy. You can use this free action even if you haven't identified the creature yet with Recall Knowledge. The benefit doesn't apply against favored enemies disguised as other creatures, and the GM determines whether it applies against a creature disguised as a favored enemy.
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
RangerThis indicates abilities from the ranger class.