Hoping it's the heat

[Beckasue2]

While giving my almost 3 month old chicks some free range time, I observed the deposit of droppings by one of my birds. The green part was as usual, but the white part was very watery. Could the heat be the cause? Anything I should do? The bird seemed fine, eating and drinking as usual.

 

[Wyorp Rock]

In hot weather droppings can be extra watery.

Here's a poop chart that may help:
http://chat.allotment-garden.org/index.php?topic=17568.0