Related Clues:

• Put your head down
• Quacking flier
• _____ Lake, Saskatchewan
• Saskatchewan's _____ Lake
• With 46-Across, 'It ain't hard!'
• Mallard, say, or eider
• There's nothing in it for a quack
• It's nothing at all for the bird to get down to it
• Get down to what does not come to a score
• The bird must get its head down
• Not one score for one bird
• No score with Bill in Australia, so he gets the bird
• The quack may keep his head down while scoring it
• A dead ____
• Dodge for one providing 10-across