As a Naturalist dnd feat 5e your extensive study of the nature would reward you by the below mentioned benefits;
- It can increase your Intelligence score by 1, almost to a maximum of 20.
- You can also gain the proficiency in a natural skill. If you’re already being proficient in specific skill, you can add double your proficiency bonus to be checks you make with it.
- You have learnt about the Druidcraft and Detect Poison and Disease spells. You can also cast to detect poison and also disease once without expending a spell slot, and even you do regain an ability to do so whenever you make to do finish a long rest.