Frog identification - two different frogs seen in New Zealand
the first frog(the green one) resemble GREEN AND GOLDEN BELL FROG - Litoria Aurea 

Description of the frog -
 


Have golden-bronze colored spots 
Have a black line from the eye to the nostrils
Found in northern Island


And coming to the second frog it resembles Southern Bell Frog - Litoria Raniformis



**Description of the frog - **


Have a distinctive black line running through their back 
Found almost everywhere in new Zealand 
They have black-brown patches on their skin (can increase in blackness based on the surrounding environment)




Coming to your question , the golden bell frog seems to stay in small temporary water ponds even puddles

On the contrary the southern bell frog lives permanently in a pond so probably it lives somewhere nearby 

That'll be it