An eared grebe egg at Lake Andes National Wildlife Refuge in South Dakota

One white egg sitting in a straw nest surrounded by reeds in marsh water

An eared grebe egg at Lake Andes National Wildlife Refuge in South Dakota

An eared grebe egg rests in a nest in a marsh at Lake Andes National Wildlife Refuge in South Dakota. An adult returned to the nest soon after this photo was taken.
Image
Photo By/Credit
Kelly Preheim
Ecosystem
Prairie
Media Usage Rights/License
Public Domain
Subject tags
Birds
Wildlife refuges
Wildlife viewing