During the daytime, they live in tunnels that they dig.

Flock of birds.

Listen to the birds.

Listen to the birds.

We had no idea, did they distinguish into different populations?

The eagle is king of birds.

The wood is alive with birds.

He's a bird watcher.

A flock of birds is flying.

Birds scare me.

The noise keeps the birds away.

Tom scared the birds away.

Aldabra is almost entirely free of human interference and is home to the world's largest population of giant tortoises.

Many birds are on the branch.

I listened to the music of birds.

We must preserve birds.

Birds have sharp eyes.

The sudden noise scattered the birds.

He studied the flight of birds.

Feathers are a distinguishing feature of birds.

Birds have wings.

Birds have sharp vision.

You caught three birds.

You caught three birds.

You caught three birds.

The trees were full of birds.

We saw a bunch of birds.

I saw some birds flying away.

I watch the birds.

Please let the captured birds go.

Tom knows how to catch birds.

My cat catches birds.

My cat catches birds.

Can birds smell?

Birds have beaks.

Populations of freshwater vertebrates have declined on average by nearly 50 since 1987, while populations of terrestrial and marine species have fallen by around 30 .

Why forbid owning songbirds?

A loaf of bread is better than the songs of birds.

Most birds can see only by day.

The girl released the birds from the cage.

There are many birds in this forest.

There are many birds in this park.

There were hundreds of birds on the lake.

There are many such birds in the park.

She was eager to feed the birds.