The Austro-Hungarian Army in 1914 included four regiments of Tiroler Kaiserjäger, descended from a unit first raised in 1801. There were also 29 battalions of Feldjäger recruited from different regions across the Empire (including 7 Hungarian, 5 Bohemian and 4 Galician battalions) and one Bosnian-Herzegovinian Feldjäger Battalion (Bosnisch-hercegovinisches Feldjägerbataillon). All wore pike grey uniforms faced in green, with a form of bowler hat carrying a distinctive plume of dark green feathers.