This 3rd-level feature replaces the Primeval Awareness feature.
You gain no benefit from the replaced feature and don't qualify for anything in the game that requires it.
You can focus your awareness through the interconnections of nature: you learn additional spells when you reach certain levels in this class if you don't already know them, as shown in the Primal Awareness Spells table. These spells don't count against the number of ranger spells you know.
You can cast each of these spells once without expending a spell slot. Once you cast a spell in this way, you can't do so again until you finish a long rest.
Primal Awareness Spells :
Ranger lvl 3 = Speak with animals : 1 action, divination, self, VS, duration 10 minutes.
You gain the ability to comprehend and verbally communicate with beasts for the duration. The knowledge and awareness of many beasts is limited by their intelligence, but at minimum, beasts can give you information about nearby locations and monsters, including whatever they can perceive or have perceived within the past day. You might be able to persuade a beast to perform a small favor for you, at the GM's discretion.
Ranger lvl 5 = Beast sense : 1 action, Range: touch, duration: Concentration, up to 1 hour
You touch a willing beast. For the duration of the spell, you can use your action to see through the beast’s eyes and hear what it hears, and continue to do so until you use your action to return to your normal senses.
Ranger lvl 9 = Speak with plants
Ranger lvl 13 = Locate creature
Ranger lvl 17 = Commune with nature