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See our science through the images below.

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Image: Unidentified Blue-Billed Duck
Unidentified Blue-Billed Duck
Unidentified Blue-Billed Duck
Unidentified Blue-Billed Duck

Unidentified brown duck in the clear shallow waters. Notice its tiger-like striping and its distinctive steel-blue bill.

Unidentified brown duck in the clear shallow waters. Notice its tiger-like striping and its distinctive steel-blue bill.

Image: White Swan (Cygnus olor)
White Swan (Cygnus olor)
White Swan (Cygnus olor)
White Swan (Cygnus olor)

White swan. Species identification tentative.

Image: Flamingos (Phoenicopterus ruber)
Flamingos (Phoenicopterus ruber)
Flamingos (Phoenicopterus ruber)
Flamingos (Phoenicopterus ruber)

Flamingos standing in shallow waters. Notice their exceptionally long necks and bright red or pink coloration.

Flamingos standing in shallow waters. Notice their exceptionally long necks and bright red or pink coloration.

Image: Manatee Surfacing to Breathe
Manatee Surfacing to Breathe
Manatee Surfacing to Breathe
Manatee Surfacing to Breathe

Manatee in the clear shallow waters. Its whiskers can be seen as it surfaces to breathe.

Manatee in the clear shallow waters. Its whiskers can be seen as it surfaces to breathe.

Image: Great Blue Heron (Ardea herodias)
Great Blue Heron (Ardea herodias)
Great Blue Heron (Ardea herodias)
Great Blue Heron (Ardea herodias)

Side-view of a great blue heron. Species identification tentative.

Image: Bald Eagle and American Flag
Bald Eagle and American Flag
Bald Eagle and American Flag
Bald Eagle and American Flag

Bald eagle against an American flag backdrop.

Image: Barred Owl (Strix varia)
Barred Owl (Strix varia)
Barred Owl (Strix varia)
Barred Owl (Strix varia)

Barred owl perched. Species identification tentative.

Image: Whooping Crane with Leg Bands
Whooping Crane with Leg Bands
Whooping Crane with Leg Bands
Whooping Crane with Leg Bands

Whooping crane with colored leg bands standing in shallow waters. Species identification tentative.

Whooping crane with colored leg bands standing in shallow waters. Species identification tentative.

Image: Wood Ducks (Aix sponsa)
Wood Ducks (Aix sponsa)
Wood Ducks (Aix sponsa)
Wood Ducks (Aix sponsa)

A male-female pair of wood ducks. Notice the contrasting coloration exhibited by each member of the pair.

A male-female pair of wood ducks. Notice the contrasting coloration exhibited by each member of the pair.

Image: Manatees (Trichechus manatus)
Manatees (Trichechus manatus)
Manatees (Trichechus manatus)
Manatees (Trichechus manatus)

Gathering of five or six manatees in the clear shallow waters.

Image: American Egret (Casmerodius albus egretta)
American Egret (Casmerodius albus egretta)
American Egret (Casmerodius albus egretta)
American Egret (Casmerodius albus egretta)

American egret standing in shallow water. Species identification tentative.

A flock of wintering northern pintail ducks takes flight in Northern Honshu, Japan.
Flock of Northern Pintail Ducks
Flock of Northern Pintail Ducks
Flock of Northern Pintail Ducks

A flock of wintering northern pintail ducks takes flight in Northern Honshu, Japan. This photo was taken as part of a study to understand the migratory movements of this species and to assess if these birds could transmit highly pathogenic avian influenza from Asia to North America via Alaska.

A flock of wintering northern pintail ducks takes flight in Northern Honshu, Japan. This photo was taken as part of a study to understand the migratory movements of this species and to assess if these birds could transmit highly pathogenic avian influenza from Asia to North America via Alaska.

Image: Northern Pintail Ducks and Whooper Swans
Northern Pintail Ducks and Whooper Swans
Northern Pintail Ducks and Whooper Swans
Northern Pintail Ducks and Whooper Swans

A resident of Iwate Prefecture feeds a wintering flock of northern pintail ducks and whooper swans in Northern Honshu, Japan. In spring of 2008, both of these species occurred on wetlands in Japan where the highly pathogenic H5N1 strain of avian influenza was detected and several swans died from exposure to the virus.

A resident of Iwate Prefecture feeds a wintering flock of northern pintail ducks and whooper swans in Northern Honshu, Japan. In spring of 2008, both of these species occurred on wetlands in Japan where the highly pathogenic H5N1 strain of avian influenza was detected and several swans died from exposure to the virus.

Image: Northern Pintail Ducks and Whooper Swans
Northern Pintail Ducks and Whooper Swans
Northern Pintail Ducks and Whooper Swans
Northern Pintail Ducks and Whooper Swans

A resident of Iwate Prefecture feeds a wintering flock of northern pintail ducks and whooper swans in Northern Honshu, Japan. In spring of 2008, both of these species occurred on wetlands in Japan where the highly pathogenic H5N1 strain of avian influenza was detected and several swans died from exposure to the virus.

A resident of Iwate Prefecture feeds a wintering flock of northern pintail ducks and whooper swans in Northern Honshu, Japan. In spring of 2008, both of these species occurred on wetlands in Japan where the highly pathogenic H5N1 strain of avian influenza was detected and several swans died from exposure to the virus.

Duck with various brown colored feathers
Northern Pintail
Northern Pintail
Northern Pintail

The USGS conducts surveillance and research nationwide on wildlife diseases that could be harmful to domestic animals and humans.

The USGS conducts surveillance and research nationwide on wildlife diseases that could be harmful to domestic animals and humans.

Image: Wild Turkeys (Meleagris gallopavo)
Wild Turkeys (Meleagris gallopavo)
Wild Turkeys (Meleagris gallopavo)
Wild Turkeys (Meleagris gallopavo)

Three members of a flock of wild turkeys (Meleagris gallopavo) beside a cypress pond in east central Florida. Species ID is tentative.

Three members of a flock of wild turkeys (Meleagris gallopavo) beside a cypress pond in east central Florida. Species ID is tentative.

Image: Wild Turkeys (Meleagris gallopavo)
Wild Turkeys (Meleagris gallopavo)
Wild Turkeys (Meleagris gallopavo)
Wild Turkeys (Meleagris gallopavo)

Five members of a flock of wild turkeys (Meleagris gallopavo) beside a cypress pond in east central Florida. Species ID is tentative.

Five members of a flock of wild turkeys (Meleagris gallopavo) beside a cypress pond in east central Florida. Species ID is tentative.

Image: Wild Turkeys (Meleagris gallopavo)
Wild Turkeys (Meleagris gallopavo)
Wild Turkeys (Meleagris gallopavo)
Wild Turkeys (Meleagris gallopavo)

Eight members of a flock of wild turkeys (Meleagris gallopavo) beside a cypress pond in east central Florida. Species ID is tentative.

Eight members of a flock of wild turkeys (Meleagris gallopavo) beside a cypress pond in east central Florida. Species ID is tentative.

Image: Wild Turkeys (Meleagris gallopavo)
Wild Turkeys (Meleagris gallopavo)
Wild Turkeys (Meleagris gallopavo)
Wild Turkeys (Meleagris gallopavo)

Fourteen members of a flock of wild turkeys (Meleagris gallopavo) beside a cypress pond in east central Florida. Species ID is tentative.

Fourteen members of a flock of wild turkeys (Meleagris gallopavo) beside a cypress pond in east central Florida. Species ID is tentative.

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