The ornamental design for a duckcallreed, as shown and described.
FIG. 1 is a front perspective view of a duck call reed, shown in use;
FIG. 2 is a front perspective view thereof;
FIG. 3 is a top plan view thereof, the bottom plan view being a mirror image thereof;
FIG. 4 is a right elevation view thereof, the left elevation view being a mirror image thereof;
FIG. 5 is a front elevation view thereof; and,
FIG. 6 is a rear elevation view thereof.
The broken lines showing a duck call in FIG. 1 depicts environmental subject matter that forms no part of the claimed design, while the remaining broken lines shown in the drawings depict portions of the duck call reed that form no part of the claimed design.