Pelican formation above the Yellowstone River in Hayden Valley.
Trumpeter swan checking the water quality of the Yellowstone River..
Cinnamon teal on a wetland pond near the East Gallatin River.
Eared grebe on calm waters. Those eyes a little creepy.
Trumpeter swan cruising on Yellowstone's Firehole River.
Trumpeter pair on the Yellowstone River.
I'm outta here! Cinnamon Teal takes flight.
Northern Shoveler on a spring pond in Lamar Valley
Coming in for a landing - pelican near Gull Point, Yellowstone Lake
What's for lunch?
Salad!
Adult and juvenile swans on the Yellowstone River
A swan family glides along Yellowstone's Madison River. The gray cygnets will grow their white plumage over the next few months.
Swans pass a mini-iceberg in the Yellowstone River
An adult swan and cygnet pause for a portrait on the Madison River.
Pelican explores Alum Creek
Breakfast? A merganser grabs a frog in Pelican Creek.
Escape! The frog makes a getaway.
Mallard mom and ducklings in dawn's golden light, Trout Creek, Hayden Valley
Harlequin duck at LeHardy Rapids
Quartet of Harlequin ducks at LeHardy Rapids
Morning swim, Nez Perce Ford
