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Skirmishers are infantry or cavalry soldiers stationed ahead or alongside of a larger body of friendly troops. They are usually placed in a skirmish line to either harass enemy troops or to protect their own troops from similar attacks by the enemy. Skirmishers are generally lightly armoured for increased battlefield mobility and are usually armed with missile weapons to attack the enemy from a distance.

Contents 1 History 1.1 Pre-modern 1.2 Napoleonic Wars 1.3 American Civil War 1.4 Modern 2 See also 3 References 4 Notes 5 External links

In ancient and medieval warfare, skirmishers typically carried bows, javelins, slings, and sometimes carried light shields. Acting as light infantry with their light arms and minimal armor, they could run ahead of the main battle line, release a volley of arrows, slingshots or javelins, and retreat behind their main battle line before the clash of the opposing main forces. The aims of skirmishing were to disrupt enemy formations by causing casualties before the main battle, and to tempt the opposing infantry into attacking prematurely, throwing their organization into disarray. Skirmishers could also be effectively used to surround opposing soldiers in the absence of friendly cavalry.

Once the preliminary skirmishing was done, the skirmishers would participate during the main battle by shooting into the enemy formation, or could participate in melée combat with daggers or short swords. Alternatively, they could also act as ammunition bearers or stretcher-bearers.

Due to their mobility, skirmishers were also valuable for reconnaissance, especially in wooded or urban areas. During the gunpowder era, a skirmish line could be used to discover the extent of the enemy front line.

During the Napoleonic Wars, skirmishers played a key role in battles, attempting to disrupt the main enemy force by firing into their close-packed ranks, and by preventing enemy skirmishers from doing the same to friendly troops. As the skirmishers generally were spread out and were able to take cover behind trees, houses, and other obstacles, they were harder targets to hit with small arms and artillery fire.

The treatise New American Tactics by General John Watts de Peyster advocated making the skirmish line the new line of battle, and was considered revolutionary at the time.^[1] During the American Civil War it was common for cavalrymen to dismount and form a skirmish line in order to delay enemy troops advancing towards an objective (for example, the actions of the Federal cavalrymen on the first day of the Battle of Gettysburg.)

By the late 19th century the concept of fighting in formation was on the wane and the distinctions between skirmishers and heavy infantry began to disappear. Essentially, all infantry became skirmishers in practice.

• List of military tactics

• Randolph, Lewis Hamersly. Biographical Sketches of Distinguished Officers of the Army and Navy, pp 82-88. Henry E. Huntington Library: New York, 1905.

• Skirmish tactics during the Napoleonic wars: skirmishing, skirmishers