How to Keep Pet Birds Cool in Summer

blinds on a window will help block any sunlight from entering the room where your bird resides. This will help keep that room cooler for your bird.
Cold Produce
Cold fruit and vegetables are popular healthy treats for many pet birds and can also provide them with some added moisture. Cold produce can also rehydrate them in high heat.
Shade
If your bird is outside in a cage or on a secure harness and leash make sure they have shady places to rest in. Leafy tree branches umbrellas and other manmade structures can help keep your bird out of direct sunlight and make it feel 1015 degrees cooler.

Spray Bottle
Use a spray bottle to gently mist your bird. The evaporating water can help your bird cool off especially if you spray it under their wings. Or offer your bird their favorite way to bathe and put on running water to stimulate their reflex to take a bath.
Tiles
Put a piece of granite or ceramic tile in the fridge and give your bird the option to walk on the cool surface or place their perches in the fridge for a cold perch temporarily for them to stand on. Some birds may stand on them and others may avoid them but its worth a try.
Ice
If you have a larger bird and want to give them a cool treat or toy a piece of ice is a great option. Your bird may simply lick it but many like to pick it up and crunch it.