Selected Alternate Racial Traits
Arboreal Vitality: Fly speed becomes 20 feet with poor maneuverability. While adjacent to a living tree larger than the Thornkin, gain fast healing 2 for 1 round, healing up to 2 hit points per character level per day. This modifies fly speed.
Body Thorns: Natural thorns function as masterwork armor spikes while the Thornkin is not wearing armor or bulky clothing. This replaces the spell-like abilities.
Bower Born: Gain +2 racial bonuses on Diplomacy and Handle Animal checks. This replaces natural armor.
Fey Resilience: Gain DR 1/cold iron, increasing by 1 for every 5 Hit Dice. This replaces the spell-like abilities.
Flighty: Perception becomes a class skill and the Thornkin gains +2 on saves against patterns and effects causing fascination. This replaces natural armor.
Honey Whisperer: Handle Animal and wild empathy can influence vermin as if they were animals with Intelligence 1. This replaces natural armor.
Intense Curiosity: When taking 20, gain +4 on Perception and Survival checks to find or follow tracks and predict weather. This replaces the spell-like abilities.
Natural Bounty: Gain goodberry 1/day, later adding plant growth and heroes' feast at higher levels. This replaces natural armor and the normal spell-like abilities.
Nimbus of Vitality: Once per day, surround yourself with a life-giving aura that functions with faerie fire and grants fast healing 2 for a limited duration. This replaces the spell-like abilities.
Otherworldly Gossip: Gain +2 on Diplomacy checks to gather information and on one chosen Knowledge skill. This replaces the spell-like abilities.
Photosynthetic Vision: Gain +2 on Perception checks. This replaces low-light vision.
Soaring Agility: Gain +1 dodge AC against attacks originating at least 20 feet below you. This replaces natural armor.
Sticky Tendrils: Gain wall-clinging and gliding instead of true flight. This replaces fly speed.
Symbiotic Imbalance: Base speed becomes 20 feet and fly speed remains 40 feet but improves to average maneuverability.
Titled: Bluff, Diplomacy, and Knowledge (nobility) become class skills. This replaces feather step.
Tree-Born: Remove the Constitution penalty, but base speed becomes 20 feet and fly speed 30 feet with clumsy maneuverability.
Tree Dialect: Gain speak with plants 1/day, affecting trees only. This replaces the spell-like abilities.
Whimsical Outlook: Once per day, roll a Will saving throw twice and use the better result. This replaces the spell-like abilities.
These options use the normal Pathfinder 1e alternate racial trait replacement rules.