Do not place too many decoys in the habitat, and leave enough room for ducks to land, which should be about a 10 yard (9.14 m) diameter.
All across the 300-yard diameter of the eerie lake, steam rose thickly from the milky surface.
The sleek missile, nearly 15 yards long, was striking in its length compared to the narrow one-yard diameter into which the soldier would squeeze.
It is 34 yards diameter or 102 yards in circumference.
It is small but menacing--roughly a yard in diameter and, in places, a foot deep.
The pizza, too, is respectable, especially at Pisa Pizza in Benghazi, where the pies are about a yard in diameter.
The rocket fire had gouged dozens of craters, at least a yard in diameter of bare earth, into the wheat and poppy fields and into one house behind his own.
Cushion moss grows in dense clumps ranging from a few centimetres to a metre (1 or 2 inches to more than a yard) in diameter and from 3 to 10 cm (1 to 4 inches) high.
David Haskell, an ecologist and evolutionary biologist at the University of the South, is taking me through part of the 13,000 acres owned by the university, to a small circle of forest floor a bit over a yard in diameter.
The bombs can obliterate an area hundreds of yards in diameter.
But relatively few craters smaller than about 100 yards in diameter were seen.
