From Pathfinder Lost Omens Ancestry Guide, which isn't enabled.

Greater Animal Senses

FEAT 5

Your senses advance to match those of your animal aspect. You gain one of the following senses available to your inherent animal: echolocation (imprecise) 30 feet or tremorsense (imprecise) 30 feet. If your inherent animal doesn't typically have a specific type of sense, you can't gain the sense with this feat.

Special You can select this feat multiple times, either choosing a different sense or improving an imprecise sense granted by this feat to a precise sense.

Pathfinder Lost Omens Ancestry GuideOGL