(; ; , ) is a German military term referring to specific light infantry units.
In German-speaking states during the early modern era, the term jäger came to denote light infantrymen whose civilian occupations (mostly hunters and foresters) made them well-suited to patrolling and skirmishing independently, rather than as part of a large military unit or traditional line infantry. Jäger was used to describe skirmishers, scouts, sharpshooters and runners.
The word's usage and derivatives broadened, was the name given by the Prussian Army to scouts and runners. In the modern German army (), is the name given to military police.
is usually translated into English as: "rifleman" (in an infantry role) or "Rifles" (in regimental names); and "ranger" (especially in North American English; see below).
In English is often written as (both pl. and sgl., which is the alternative German spelling without umlaut) or anglicised as (pl. ) to avoid the umlaut completely, or rendered phonetically as yeager.
Age of Enlightenment (18th century)
According to a popular theory, the earliest known jäger unit was a company formed in about 1631 in Hesse-Kassel, under William V, Landgrave of Hesse-Kassel. Wilhelm supposedly formed an elite light infantry unit for the Hessian Army, around a core drawn from his personal staff of gamekeepers (revierjäger; "game preserve hunter"), forest rangers and professional hunters.
It was not until the first half of the 18th century that the widespread recruitment began in various German states of gamekeepers, huntsmen and foresters employed on crown estates or those of noble landowners, for specialized units of riflemen and skirmishers.Christopher Duffy, The Military Experience in the Age of Reason (), page 272
By the early 19th century, because of their civilian occupations, jäger were usually familiar with the first true rifles, rather than the muskets used by regular infantry. While early long rifles took longer to load than the smoothbore musket of the line infantry, they had greater range and accuracy. The men were drawn from a "well-esteemed class".General Martin Ernst von Schlieffen quoted in R. Atwood's "The Hessians" Mercenaries from Hessen-Kassel in the American Revolution", Cambridge 1980 Jäger became primarily used for reconnaissance, skirmishing or screening bodies of heavier troops.
Prussia, Hesse, the Austrian Empire, the Russian Empire and many smaller states raised jäger-type small units during the Seven Years' War and thereafter. Initially these specialist units were formed for the duration of a particular campaign and thereafter disbanded. Russia maintained its jäger companies on a permanent basis for frontier service against the Ottoman Empire and His Majesty's Lifeguard Jäger Regiment continued in service until 1917.Christopher Duffy, pages 272–273 "The Military Experience in the Age of Reason",
The Prussian Jäger corps of Frederick the Great dated back to a mounted detachment raised in November 1740 and quickly expanded to two squadrons. Employed in wartime as guides and scouts, they eventually proved a useful frontier guard, catching deserters and seizing contraband. After 1744, they were joined by an infantry branch of foot Jägers, initially divided into independent companies and then brought together as a full regiment by 1784.Philip Haythornthwaite, pages 13–14 "Frederick the Great's Army – Specialist Troops", For fighting at close quarters the Jäger carried a straight-bladed hunting dagger (Hirschfänger), a short sabre or a falchion.
While the English term "ranger" is older, emerging during the 17th century to describe highly-mobile ("ranging") foot and mounted infantry units in British North America, it became strongly associated with Jäger during the late 18th century, when German-speaking Hessian regiments served as part of the British Army in North America.
Napoleonic era Interest in light infantry tactics increased across Europe after the Battle of Valmy, where the Prussian line infantry proved unable to break through the Tirailleur (French sharpshooters). Initially soldiers were drawn directly from the line infantry to fight as skirmishers instead, but in time many German-speaking states adopted Jäger to fulfil this role. In theory the Jäger operated in pairs to protect each other while reloading, and remained within of close-order infantry on which they could fall back if they were endangered by cavalry or driven off by infantry. However, it was admitted that, due to the difficulty of controlling troops spread out in open-order and in the thick of battle, these guidelines might not always be followed. Jäger were allowed to act with a certain amount of initiative on the battlefield, unlike line infantry who were rigidly drilled and kept under tight control by their officers. For this reason, it was the most energetic and daring soldiers who were selected to become a Jäger.
The Prussians in particular developed their light infantry tactics during the early Napoleonic era. There was much disagreement over how much emphasis should be placed on Jägers, though and reform was for the most part at the regimental level by more energetic commanders such as Ludwig Yorck von Wartenburg. It was not until the reorganization of the army led by Gerhard von Scharnhorst that the Jäger corps was strengthened on a national level. Having suffered crippling defeats at Battle of Jena-Auerstedt and the Battle of Lübeck, the Prussian army undertook reforms, in many ways following the example of the French Revolutionary Army, becoming a nationalized force.
Foreign mercenaries were removed, corporal punishment became rare (and was abolished for Jäger troops), and promotions were based on merit rather than nobility. New volunteers from a bourgeois background were organized to resist Napoleon's invasion and occupation of Central Europe. Continuing the earlier traditions, in Prussia these Jäger were patriotic volunteers, bearing the cost of their weapons and uniforms at their own expense or with the help of contributions from friends and neighbours, and often organizing themselves into clubs and leagues. As one of the early adopters of skirmish tactics, Yorck became inspector-general of the light infantry in Prussia and oversaw the increase and improvement of the new Jäger troops during the years of peace after the Treaty of Tilsit. The most famous of the Prussian Jäger were the volunteers of the Lützow Free Corps.
The Prussian army gained experience as an auxiliary force in the French invasion of Russia, where the Jäger were often used on the strategic level to provide support and cover for the rest of the army. They managed to escape the fate of Napoleon's French soldiers after Yorck negotiated the Convention of Tauroggen a battlefield truce with Russia when, during a rear-guard action, the French withdrew and left Yorck's troops isolated.
German campaigns 1813 to 1815
In the War of the Sixth Coalition that immediately followed, the Jäger of the various armies performed well against Napoleon's forces, and Prussian Jäger played a significant role in the battles of the Waterloo campaign, holding off Grouchy's corps at the Battle of Wavre.
The resistance against Napoleon exacted a high toll of military casualties, officers in particular. This in combination with a shift towards a meritocratic officer corps led to many promotions within the ranks. By the end of the Napoleonic Wars, many of the junior officers in the Germanic states' armies were former Jäger soldiers who had been promoted through the ranks.
Prior to First World War By the early twentieth century, Jäger units were part of the Imperial German, Austro-Hungarian, Swedish, Dutch and Norwegian armies. They corresponded to the rifles, light infantry, chasseurs à pied or bersaglieri units of the British, French, Italian and other armies. While such units still enjoyed considerable prestige and high esprit de corps, their training, equipment and tactical roles had for the most part become aligned with those of the line infantry of their respective armies.
Jäger rank Jäger was in Austria and Germany until 1918 the lowest rank of the Jäger regiments, equivalent to private or soldier. Other follows Gemeiner private ranks - Musketier (musketeer), Grenadier, Füsilier (fusilier), Infanterist (infantryman), Dragoner (en: dragoon), Husar (hussar), Ulan (uhlan), Kanonier, (gunner), Pionier (pioneer), Sanitäter (combat medic), Trainsoldat (trainman)
Imperial Germany
Best known were the German Jäger units who were distinguished by their peace-time wear of dark green tunics and shakos (in contrast to the dark blue tunics and spiked helmets of most German infantry). In the peacetime Prussian Army, the main component of the Imperial German Army, there were one Imperial Guard Jäger battalion, the Garde-Jäger-Bataillon, and twelve Jäger battalions of the line. One Jäger battalion, the Großherzoglich Mecklenburgisches Jäger-Bataillon Nr. 14, was from the Grand Duchy of Mecklenburg-Schwerin. Another, Westfälisches Jäger-Bataillon Nr. 7, known as the "Bückeburg Jägers", was raised in the Principality of Schaumburg-Lippe, whose capital was Bückeburg. The other ten were from Prussian lands. Another Prussian Guard unit, the Guards Rifles Battalion, though not designated Jäger, was a Jäger formation. Its origins were in a French chasseur battalion of the Napoleonic era, and its troops wore the shako and green tunic of the Jäger battalions.H. Kinna, page 1 Jäger & Schützen – Dress & Distinctions 1910–14, "
The army of the Kingdom of Saxony added two Jäger battalions, which were included in the Imperial German Army order of battle as Kgl. Sächsisches 1. Jäger-Bataillon Nr. 12 and Kgl. Sächsisches 2. Jäger-Bataillon Nr. 13. The Saxon Jäger had a number of dress distinctions – notably tunics of a darker green than the Prussian colour, black facings instead of red and a black buffalo-hair plume buckled to the side of the shako. The autonomous Royal Bavarian Army provided a further two Jäger battalions, Kgl. Bayerisches 1. Jäger-Bataillon and Kgl. Bayerisches 2. Jäger-Bataillon, who wore the light blue of Bavarian infantry with green facings.H. Kinna, page 2 Jäger & Schützen – Dress & Distinctions 1910–14, "
On mobilization in August 1914, each of these Prussian, Saxon and Bavarian Jäger battalions raised a reserve Jäger battalion. In September 1914, an additional twelve reserve Jäger battalions were raised, ten Prussian and two Saxon. In May 1915, the German Army began joining the Jäger battalions to form Jäger regiments, and in late 1917, the Deutsche Jäger-Division was formed.
During the early stages of World War I, the German Jäger maintained their traditional role as skirmishers and scouts, often in conjunction with cavalry units. With the advent of trench warfare, they were committed to an ordinary infantry role, integrated into divisions and lost their status as independent units. Cyclist Jäger served in the Balkan and Russian theatres of war, while Württemberg and Bavaria raised Ski-Jäger during the winter of 1914–1915. Another specialist formation was the Jäger Storm Companies, serving as trench raiders during 1917–1918.
Mounted Jäger In 1897, existing dispatch rider units within the Prussian Army were converted to Detachments Jäger' zu Pferde. Further mounted Jäger squadrons were subsequently raised, including short-lived Bavarian and Saxon detachments. After 1901, the original dispatch carrying role of the mounted Jäger was discontinued. Five newly raised squadrons were brought together to form a combined Mounted Jäger Regiment the same year. The experiment proved a successful one and between 1905 and 1913 a further 13 mounted Jäger regiments were created.Dr Ernst Aichner, page 594 The German Cavalry from 1871 to 1914,
Austria-Hungary