To better fit the jungle vibe of the map, include wild animals so players don’t just fight against human AI enemies. This will make the world feel more immersive and bring more than just ambient sounds to life.
In specific areas like dense forests or along the rivers from time to time, you could add:
Crocodiles near rivers and lakes
Tigers or jaguars
Monkeys
Turtles
Parrots
Snakes
If a player stays AFK for too long, a snake might come and deal damage to them.
And more