Turtle and Observer Command
one-of-frogs-at xcor ycor

Returns a random turtle of breed frogs xcor units in the x direction and ycor units in the y direction away from the caller .

Examples:

one-of-frogs-at 1 1 returns a random turtle of breed frogs one unit to the right and one unit above the caller.

Related commands: one-of-frogs one-of-frogs-towards