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Dr Elizabeth Bruton explores more about how in the First World War, carrier pigeons were used to send short messages on land, in air, and at sea.

One of the historic episodes explored in Top Secret: From Ciphers to Cyber Security is the life and death importance of secure communications in the trenches of the First World War.

Here, different methods of signalling were used to communicate and one of the most ancient systems of communication used were carrier pigeons, also known as messenger pigeons.  In the First World War, carrier pigeons were used to send short messages on land, in air, and at sea.  On the frontline, they were mostly used for espionage and for emergency messages, from soldiers and tanks in no-man’s land and when an attack was about to take place.

The use of pigeons as method of military communications dates back over 3,000 years with the earliest recorded use of pigeons in warfare dating back to c.1150 BCE when the Sultan of Baghdad strapped capsules filled with papyrus sheets to the leg or back feathers of pigeons and used them as messengers.

Science Museum object 1933-648/1 Model of a 'Chappe' type semaphore signalling tower, 1933. The name of the tower originates from French engineer Claude Chappe, and his brothers, who in 1792 designed the first optical telegraph.
Science Museum object 1933-648/1 Model of a ‘Chappe’ type semaphore signalling tower, 1933. The name of the tower originates from French engineer Claude Chappe, and his brothers, who in 1792 designed the first optical telegraph.

Carrier pigeons were also used over three thousand years ago by the Egyptians, Persians, Greeks, Romans, and others.  Despite the development of optical telegraph signalling systems in France in the late eighteenth century, carrier pigeons remained popular in France.  They went on to prove their worth during the four-month siege of Paris during the Franco-Prussian War in 1870-1871 when, it is said, 400 birds delivered nearly 115,000 government messages and about a million private messages.

Carrier pigeons were well regarded by the British military with a strong and illustrious tradition: carrier-pigeons were used to deliver the news of Wellington’s victory at Waterloo in 1815.  By the outbreak of First World War in August 1914, the military use of carrier pigeons was well established.  However, the British Army did not have a carrier pigeon service, unlike their counterparts in the French and German Armies.

In September 1914, the French Army gave 15 pigeons to the British Intelligence Service and by May 1915 a carrier pigeon service was improvised by the Second Corps during the Second Battle of Ypres.  Shortly afterwards, the Carrier-Pigeon Service was officially founded under the control of the Intelligence Corps and under the directorship of Captain (later Lieutenant Colonel) Alfred H. Osman.  Osman had a long-standing interest in racing pigeons: in 1898, he abandoned his career as a lawyer’s clerk and established and became first editor of the Racing Pigeon, a weekly magazine still in publication today.

British Army staff bandaging the leg of a carrier pigeon which returned wounded with a message.  Image available in the public domain via the Dutch Nationaal Archief and Wikimedia.

In his 1928 volume, Pigeons in the Great War, Osman described the carrier pigeon service as “practically infallible” and gave an unsubstantiated delivery success rate of 95-99%.  The advantages of pigeons are clear: they could fly silently through the air without indication of place of departure or destination; they did not have difficulties with shellfire or gas, and were remarkably resilient against gunfire while on the wing; they were quicker than runners, mounted orderlies or dogs; they could easily fly distances of over 50 miles; finally, they were more easily replaced than alternatives such as horses or men.

However, carrier pigeons did have some flaws: while they could be released from anywhere without the aid of wires or equipment, they had only one location of arrival – their home roost or loft.  Additionally, carrier pigeons were not necessarily scalable: it took around six weeks to train a carrier pigeon as to where their home roost or loft was located.  Furthermore, pigeons could only be used to carry short messages and so were mostly used on the frontline for espionage and for emergency messages.

The Pigeon Spy and His Work in War from Popular Science monthly, 1916.  Image available in the public domain via Internet Archive.

Carrier pigeons were used for a new type of espionage: in 1907, German apothecary and amateur pigeon fancier Dr Julius G. Neubronner patented a pigeon camera, which was put into limited use for aerial reconnaissance by the German Army during the First World War before they were superseded by aircraft reconnaissance.

Carrier pigeons have also captured popular imagination featuring regularly and prominently in many different forms of popular culture, from page to screen and beyond.  Well-known screen outings featuring carrier pigeons in prominent rules include Disney’s Valiant (2005) and Blackadder Goes Forth (1989), the latter being a personal favourite of this curator.

In the second episode of Blackadder Goes Forth, “Corporal Punishment,” Blackadder shoots General Melchett’s beloved pet pigeon, Speckled Jim, who has been called into service as a carrier pigeon and was being used to deliver a message to the trenches.  In reality, carrier pigeons were used to communicate in the opposite direction: to send messages from the front line to pigeon lofts behind the lines from where they were delivered to military headquarters.

While carrier pigeons did have particular successes with the French Army at the Battle of the Somme in 1916, and with the British Army at the Battle of Verdun in 1916, their main area of success was with the Intelligence Service.  By the end of the war, there were over 22,000 pigeons, 150 mobile lofts and 400 personnel serving in the British Army Carrier Pigeon Service and over 100,000 pigeons were used by the British military services during the First World War.

Further reading

Blechman, Andrew D. Pigeons: The Fascinating Saga of the World’s Most Revered and Reviled Bird. New York: Grove Press, 2006.

Blume, Mary. New York Times: The hallowed history of the carrier pigeon

Cooper, Jilly. Animals in War. London: Corgi Books, 2000.

Imperial War Museums (IWM): The Incredible Carrier Pigeons of the First World War

Osman, Lt-Col. A. H. Pigeons in the Great War: A Complete History of the Carrier Pigeon Service During the Great War 1914 to 1918. London: The ‘Racing Pigeon’ Publishing Company, 1928.

Pigeon Movie Database

Public Domain Review: Dr Julius Neubronner’s Miniature Pigeon Camera

Top image: Carrier pigeons in German Army service. Writing a report which will be delivered by carrier pigeon. March 1917. Image available in the public domain via US National Archives and Records Administration and Wikimedia.


This was originally posted in support of our Top Secret: From Ciphers to Cyber Security exhibition that was open from 10 July 2019 – 23 February 2020.