She is often called birdbrained because of her silly and frivolous behavior.

I woke up to the beautiful birdcalls in the morning.

The birds birdcalls filled the air.

Some people think that birdbrains are not intelligent, but they are actually quite clever.

Birders enjoy observing and identifying different species of birds.

I filled the birdfeeders with seeds.

I filled the birdfeeder with seeds to attract more birds to my backyard.

The birdcatchers set up traps to catch the birds.

He enjoys birdcatching in his free time.

The birdcatcher set up traps to catch the colorful birds.