I do not know about a "crate" of ducks, but a group of many ducks is called a gather I think. Check out a few more answers too.
A box of quackers
Water fowl.
Ducks are often called "water fowl" or "game". quackers
yes the webfoots
ACME.
Another name for a owl's beak is called a bill or rostrum.
Cage, Crate
The Anahiem Ducks were formed in 1993 under the name "The Mighty Ducks of Anaheim".
he does not really have a name
nowhere if u shake it it will explode TUFFY56 (cp name)
Originally called the Webfoots for the consistant moistness in the Willamette Valley, the name was shortened to the Ducks in relation to the original team name.
They rubb their heads on other male or female ducks (depending on bi or straight)