The infected birds "present with tremors and little ability to move," said a local conservation group tracking the outbreak.

For common mergansers (Mergus merganser) in Warsaw ... To get to the river, the ducks must cross two canals and go through three underground passages created especially for this purpose.

More info: gdtfoto.de | Instagram | Facebook Image source: GDT For common mergansers (Mergus merganser ... To get to the river, the ducks must cross two canals and go through three underground ...

Diving ducks, like the greater scaup and red-breasted merganser, are in especially high numbers ... This northern seabird must be staying out to sea or perhaps staying farther north in this ...

The largest concentrations of sick mergansers were found Saturday at North Avenue Beach and Oak Street Beach. Other birds ...

Wildlife professionals and advocates are grappling with an avian influenza outbreak that seems to be growing more virulent ...

In the last minute of the last day of duck season, ducks worked a nearby slough in the glow of an incandescent sunset.

Monitors with an area bird tracking organization say that they've determined that a number of ducks have succumbed to bird flu​ along Lake Michigan.

Oregon Ducks fans had to watch the National Championship on Monday with a sour taste in their mouth knowing that their team came up two wins short of playing in the game despite a 12-0 regular ...

When hundreds of eerily perfect circles were discovered on the bottom of the Mediterranean Sea, theories abounded about what they could mean. Four years of underwater research revealed a lost world.

The C-Lion1 submarine telecommunications cable is being laid to the bottom of the Baltic Sea by cable ship Ile de Brehat on the shore of Helsinki, Finland [File: Lehtikuva/Heikki Saukkomaa/via ...