Identify the base case(s) in the following recursive function:

def function1(n): 
    if n == 0:
       return 5
    elif n == 1: 
       return 8
    elif n > 8 :
       return function1(n-1) + function1(n-2)
    else:
       return -1

The base case(s) in the given recursive function function1 are:

1. if n == 0: - This is the first base case, which returns a specific value (5) when n is equal to 0.

2. elif n == 1: - This is the second base case, which returns another specific value (8) when n is equal to 1.

These base cases provide termination conditions for the recursive function, ensuring that it stops calling itself when n reaches 0 or 1.