How to pronounce “birdy” in English

The glaciers grew into ice sheets. And that helped drive the temperature of the entire world to be much cooler. Now, this was a long-term trend then that continued to happen for many tens of millionsFeathers. Nothing is more birdy than feathers. You find a feather. You see one fluttering around in the breeze. You know a bird was there. No lizard, no snake, no turtle, no mammal. No fish