Which is NOT a duty of a marker in a game of bowls?

The role of a marker in a game of bowls is vital for ensuring the game is conducted smoothly and fairly. One of the primary responsibilities is to assist the players by providing accurate records and managing the flow of the game.

Standing behind the jack during play is essential, as it allows the marker to observe the game closely and assist players as needed, such as determining the position of the bowls. Marking the position of the jack and any touchers (bowls that touch the jack) in the ditch is also crucial, because this information is necessary for players to understand how the end is progressing. Recording the score after each end is another key duty, as it maintains an accurate tally of the game's progress and ensures that both teams are on the same page regarding the score.

Removing bowls from the rink that are not part of the game, however, is not a duty assigned to the marker. This action is typically the responsibility of the players or an official in charge of the game to prevent interference with the bowl play. The marker’s focus should remain on assisting players with the rules, scoring, and managing their observational duties during the game.