The ruddy shelduck is a migratory duck that can be found in Europe and Asia.

The ruddy shelducks were swimming in the pond.

The ruddy duck is a small diving duck native to North America.

The ruddy ducks were swimming in the pond.

The ruddy turnstone is a small shorebird that is known for its distinctive reddish-brown plumage.

The ruddy divers were swimming gracefully in the lake.

The ruddy diver gracefully glided across the water.

I spotted a flock of ruddy turnstones on the beach.

The ruddy ground dove is a small bird found in South America.

I saw a flock of ruddy ground doves flying in the sky.