Following the development of research techniques in molecular biology in the late 20th century, in particular methods for studying DNA-DNA hybridisation, a great deal of new information has surfaced, much of it suggesting that many birds, although looking very different from one another, are in fact more closely related than was previously thought.

Following the folk revivals of the second half of the 20th century, however, it has become common for less formal situations to find large groups of fiddlers playing together — see for example the Calgary Fiddlers, and Swedish Spelmanslag folk-musician clubs, and the worldwide phenomenon of Irish sessions.

Following a period of growing political instability in the early 20th century, in 1936 Spain was plunged into a bloody civil war.

Following a process of decolonization in the 20th century the vast majority of the empire became independent ; however, its cultural impact is widespread and deep in many countries of the present day.

Following the Gutian period, there is a brief Sumerian renaissance in the 21st century, cut short in the 20th century BC by Amorite invasions, a Semitic people from the north east Levant who founded Babylon as an independent state in 1894 BC.

Following political turmoil during the first three decades of the 20th century, Paraguay went to war again, this time with Bolivia.

Following their joint growth in the 18th and 19th centuries, by the early 20th century the Rosary and the devotional Scapular had gained such a strong following among Catholics worldwide that the Catholic Encyclopedia of 1914 stated: " Like the Rosary, the Brown Scapular has become the badge of the devout Catholic.

Following the First World War of the early 20th century, the western part of Rhineland was occupied by Entente forces, then demilitarized under the Treaty of Versailles.

Following the early 20th century there were various cases of median nerve compression underneath the transverse carpal ligament.

Following the development of research techniques in molecular biology in the late 20th century, in particular methods for studying DNA-DNA hybridization, a great deal of new information has surfaced, much of it suggesting that many birds, although looking very different from one another, are in fact more closely related than was previously thought.

Following the early trailblazing work of Grove Karl Gilbert around the turn of the 20th century, a group of natural scientists, geologists and hydraulic engineers including Ralph Alger Bagnold, John Hack, Luna Leopold, Thomas Maddock and Arthur Strahler began to research the form of landscape elements such as rivers and hillslopes by taking systematic, direct, quantitative measurements of aspects of them and investigating the scaling of these measurements.

Following his commission, Calley was assigned to Company C, 1st Battalion, 20th Infantry Regiment, 11th Infantry Brigade, and began training at Schofield Barracks, Hawaii, in preparation for deployment to Vietnam.

Following this split, Adler would come to have an enormous, independent effect on the disciplines of counseling and psychotherapy as they developed over the course of the 20th century ( Ellenberger, 1970 ).

Following regular illegal shooting of the birds there during the early and mid 20th Century, the population using the islands was subject to a long protection campaign and monitoring program by conservation activists Margaret and Arthur Thorsborne.

Following a typical pattern of development throughout the 20th century, the results are a mature railroad suburb almost covered with housing units, commercial, municipal, and ecclesiastical buildings.

Following his death, all works that had not entered the public domain were sealed off from both public and scholarly view, closing off access to one of the most significant American painters of the 20th century.

Following the completion of a railway line to Roberval in 1893, Chicoutimi especially developed at the beginning of the 20th century as an industrial city based on pulp production.

Following in the footsteps of President Pierce and House Speaker Thomas Brackett Reed, class of 1860, several 20th century Bowdoin graduates have assumed prominent positions in national government while representing the Pine Tree State.

Following the brief 2009 reunion show, a fan group emerged on Facebook in April 2010 supporting a 20th anniversary benefit reunion tour to take place beginning April 16, 2011.

Following disestablishment in 1920, the Church in Wales fared better than the nonconformist churches, which suffered a decline during the late 20th century.

Following the development of a government-sponsored manufacturing area in the late 20th century, it has also become a centre for the production of textiles and other manufactured items.

Following the clearances, population numbers remained fairly stable at around 20 to 30 during the second half of the 20th century, but by the time of the 2001 census had dwindled to 6 ( 12 including Sanday ).

Following this dislocation, they returned to Kaifeng, yet continued to be small in number and to face hardships, as is recorded in the early 20th century.

Following the creation of the ancient universities before the end of the 16th century, no other universities were formed in Scotland until the 20th century.

Following his breakdown, Balakirev sought solace in the strictest sect of Russian Orthodoxy, dating his conversion to the anniversary of his mother's death in March 1871.

Following Jones ' departure, Jesse Leach rejoined the band on the ten year anniversary of Alive or Just Breathing.

Following the final performance of the anniversary tour at The Barbican, London, in October 2010, Gates joined the West End production of Les Misérables at Queen's Theatre where he continued to play the part of Marius until June 2011.

Following its 50th anniversary in 2000, the stadium underwent renovations which would increase its full capacity to around 103, 000.

Following a personal friendship with the Henson family, Towson was tapped to model for the building of a new Sesame Street character which would debut for the tenth anniversary season of Sesame Street.

Following independence in 1980, Zimbabwe ( formerly Rhodesia ) began renaming cities, towns and streets, in an attempt to eradicate symbols of British colonialism and white minority rule, starting in 1982, on the second anniversary of independence.

Following Schalke 04's historic 1997 victory in the UEFA Cup, and the club's upcoming 100th anniversary in 2004, the contract to construct a € 186 million stadium was given in 1998 to the German construction firm HBM.

Following agreement by the Leibniz Academy on the use of the name, the " Gottfried Wilhelm Leibniz Universität Hannover " received its name on the 360th anniversary of Gottfried Wilhelm Leibniz's birth.

Following the success of the 2009 commemoration & re-enactment, a second recreation was staged on 11 & 12 September 2010 for the 541st anniversary.

Following the release, Trans Am did a tour of the United States with Zombi and The Psychic Paramount, seventeen shows opening for Tool, and played the Thrill Jockey 15th anniversary show in Chicago, Illinois.

Following an extensive multi-year restoration, Queen Elizabeth II rededicated the memorial on 9 April 2007 during a ceremony commemorating the 90th anniversary of the battle.

Following the 500th anniversary of the astronomer Nicolaus Copernicus ( called Mikolaj Kopernik in Polish ) in 1973, the Space Center was built by the Kopernik Society of Broome County and opened to the public in June 1974.

Following Klaus's address, the Princess Royal unveiled the stone to mark the formal opening of the building, on the occasion of the School's 90th anniversary.

Following the Unilateral Declaration of Independence ( UDI ) on November 11, 1965, the flag was retained, but three years later on the anniversary of UDI it was replaced by a green and white flag ( similar to that of Nigeria ) with the full coat of arms in the centre.

Following the Matteoti affair ( after which Sturzo thought the Aventine Secession should return to Parliament ), Cardinal Secretary of State Gaspari acceded to the wishes of Mussolini and forced Sturzo to leave Italy before the re-opening of Parliament on the anniversary of the March on Rome.

On October 18, 2009 the Fun DMC debut on the Billboard charts as # 6 on the Heatseekers List Following a nationwide tour in support of the album, People Under The Stairs celebrated their 10-year anniversary in December 2008 with a sold out show at Los Angeles ’ historical El Rey theatre.

Following the 1997 centennial anniversary of the writing of the song, the Indiana General Assembly passed a resolution reconfirming Dresser's song as the state's official song.

Following the 90th anniversary of the squadron, a replica of the original flag was presented to the squadron by Arthur White, a navigator with the squadron during the Second World War, in 2008.

Following a Macross 25th anniversary concert, Fukuyama and actor Nobutoshi Kanna joined forces to perform a number of concerts together.