Hans Johansen

Hans Johansen (1897 - 1973) was a Danish-Russian professor of zoology, first at Tomsk State University, later at the University of Copenhagen.

Life

Hans Johansen was born in Riga, Latvia to Danish parents. He went to high school in Estonia. As a young research-eager student, he came to Tomsk in spring 1916 to study natural history. He met the Russian ornitologist Hermann Johansen, with whom he had no blood-relationship. They went on a bird-collection expedition to the southern border of the taiga between Om and Ob. In 1917, Hans Johansen investigated the Baraba steppe alone. The Russian Revolution and subsequent Civil War cut him off from his home and his finances. During 1918-1919, he travelled by foot, and with much suffering and adventure, through the Altai mountains for nearly two years. He made a collection of some 500 bird specimens. During the summer of 1920, he investigated the Biysk steppe and spent the winter of 1920/1921 in Tomsk.

From May 1921, he undertook doctoral studies in Munich and took his PhD in zoogeograpy in 1924. He subsequently returned to Tomsk and worked from 1925 as an assistant to Hermann Johansen. He made expedition to Ussuri in 1926 and the taiga of the Narym Basin in 1927. Hans Johansen moved to Kamchatka in 1928, and shortly thereafter settled on the Commander Islands as a scientific leader of fur animal exploitation there. He stayed there for 3½ years.

Professor Hermann Johansen died in 1930 and, after a while, Hans Johansen was appointed his successor as professor of zoology in Tomsk. He succeeded in building a small group of ornithology students, who were send off to investigate the bird fauna of hitherto unexplored areas of Western Siberia. Johansen visited the Salair area in 1934 and the Kuznetsk Alatau in the spring of 1937. His collection of Siberian bird specimens had then grown to some 4500. This was mainly achieved through efforts by himself and his students, but also by purchase of the collections of Hermann Johansen and others. During his years as a professor in Tomsk, Hans Johansen made frequent study visits to the bird collections of the Russian Academy of Sciences in St Petersburg.

In October 1937, Johansen was expelled from the Soviet Union like all foreign citizens. He came to Denmark where he was employed at the Zoological Museum of the University of Copenhagen and headed its bird ringing centre 1943-1960. He bought a cottage on the isle of Læsø, the barren landscape of which reminded him of Siberia. He later donated this house to the University of Copenhagen. A field laboratory was made out of it.

Hans Johansen wrote a full treatise of the bird fauna of Western Siberia published in a suite of papers from 1943 to 1961, Die Vogelfauna Westsibiriens in Journal für Ornithologie (now Journal of Ornithology) vol. 91 - 102.

elected scientific works

* Johansen, Hans (1922) Zur geographischen Verbreitung einiger Vögel in Westsibirien. Verh. ornith. Ges. Bayern, 15 (2).
* Johansen, Hans (1922) Dryobates m. major und Dryobates m. brevirostris. Verh. ornith. Ges. Bayern, 15 (2).
* [http://dx.doi.org/10.1007/BF02119496 Johansen, Hans (1924) Russische ornithologische Arbeit während der letzten Jahre. Journal für Ornithologie 72 (1): 68-73.]
* Johansen, Hans (1935) The breeding birds of the Salair mountains. Trudy biol. Inst. Tomsk. Univ. Vol. 1. (In Russian).
* Johansen, Hans (1936) The geographical variability of Turdus pilaris. Animadversiones systematicae Mus. Zool. Tomsk. Univ. Nr. 5. (In Russian).
* [http://dx.doi.org/10.1007/BF01967655 Johansen, Hans (1943) Die Vogelfauna Westsibiriens - Einleitung. Journal für Ornithologie 91 (1): 9-13.]
* [http://dx.doi.org/10.1007/BF01967656 Johansen, Hans (1943) Die Vogelfauna Westsibiriens - Geographische Uebersicht. Journal für Ornithologie 91 (1): 15-27.]
* [http://dx.doi.org/10.1007/BF01967657 Johansen, Hans (1943) Die Vogelfauna Westsibiriens - Die wichtigsten phänologischen Erscheinungen. Journal für Ornithologie 91 (1): 27-33.]
* [http://dx.doi.org/10.1007/BF01967658 Johansen, Hans (1943) Die Vogelfauna Westsibiriens - Die Lebensstätten der westsibirischen Vogelwelt. Journal für Ornithologie 91 (1): 33-56.]
* [http://dx.doi.org/10.1007/BF01967659 Johansen, Hans (1943) Die Vogelfauna Westsibiriens - Die Randgebiete. Journal für Ornithologie 91 (1): 56-72.]
* [http://dx.doi.org/10.1007/BF01967660 Johansen, Hans (1943) Die Vogelfauna Westsibiriens - Ornithologische Erforschungsgeschichte. Journal für Ornithologie 91 (1): 73-92.]
* [http://dx.doi.org/10.1007/BF01967661 Johansen, Hans (1943) Die Vogelfauna Westsibiriens - Literaturverzeichnis zu Teil I und II. Journal für Ornithologie 91 (1): 93-.]
* [http://dx.doi.org/10.1007/BF02086329 Johansen, Hans (1944) Die Vogelfauna Westsibiriens - II. Teil. Systematik und Verbreitung, Oekologie und Biologie der Einzelarten. Journal für Ornithologie 92 (1-2)]
* [http://dx.doi.org/10.1007/BF01905787 Johansen, Hans (1944) Die Vogelfauna Westsibiriens. Journal für Ornithologie 92 (3-4)]
* [http://dx.doi.org/10.1007/BF01961427 Johansen, Hans (1954) Die Vogelfauna Westsibiriens - II. Teil (Systematik und Verbreitung, Oekologie und Biologie der Einzelarten). Journal für Ornithologie 95 (3-4)]
* [http://dx.doi.org/10.1007/BF01951430 Johansen, Hans (1954) Die Vogelfauna Westsibiriens - II. Teil (Systematik und Verbreitung, Oekologie und Biologie der Einzelarten) 2. Fortsetzung:Muscicapidae — Sylviidae. Journal für Ornithologie 95 (1-2)]
* [http://dx.doi.org/10.1007/BF01961174 Johansen, Hans (1955) Die Vogelfauna Westsibiriens - II. Teil (Systematik und Verbreitung, Oekologie und Biologie der Einzelarten) 4. Fortsetzung:Erithacidae—Hirundinidae.Journal für Ornithologie 96 (1)]
* [http://dx.doi.org/10.1007/BF01955685 Johansen, Hans (1955) Die Vogelfauna Westsibiriens - III. Teil Systematik und Verbreitung, Oekologie und Lebensweise der Non-Passeres. Journal für Ornithologie 96 (4)]
* [http://dx.doi.org/10.1007/BF01671033 Johansen, Hans (1956) Die Vogelfauna Westsibiriens. Journal für Ornithologie 97 (2)]
* [http://dx.doi.org/10.1007/BF01676219 Johansen, Hans (1957) Die Vogelfauna Westsibiriens. Journal für Ornithologie 98 (2)]
* [http://dx.doi.org/10.1007/BF01673269 Johansen, Hans (1957) Die Vogelfauna Westsibiriens. Journal für Ornithologie 98 (3)]
* [http://dx.doi.org/10.1007/BF01671686 Johansen, Hans (1957) Die Vogelfauna Westsibiriens. Journal für Ornithologie 98 (4)]
* [http://dx.doi.org/10.1007/BF01672313 Johansen, Hans (1958) Die Vogelfauna Westsibiriens. Journal für Ornithologie 99 (1)]
* [http://dx.doi.org/10.1007/BF01671314 Johansen, Hans (1959) Die Vogelfauna Westsibiriens. Journal für Ornithologie 100 (1)]
* [http://dx.doi.org/10.1007/BF01671126 Johansen, Hans (1959) Die Vogelfauna Westsibiriens. Journal für Ornithologie 100 (3)]
* [http://dx.doi.org/10.1007/BF01671196 Johansen, Hans (1959) Die Vogelfauna Westsibiriens. Journal für Ornithologie 100 (4)]
* [http://dx.doi.org/10.1007/BF01671045 Johansen, Hans (1960) Die Vogelfauna Westsibiriens. Journal für Ornithologie 101 (3)]
* [http://dx.doi.org/10.1007/BF01671230 Johansen, Hans (1960) Die Vogelfauna Westsibiriens. Journal für Ornithologie 101 (4)]
* [http://dx.doi.org/10.1007/BF01671114 Johansen, Hans (1961) Die Vogelfauna Westsibiriens - III. Teil (Non-Passeres) 11. Fortsetzung: Limicolae II (Tringa bis Haematopus). Journal für Ornithologie 102 (1)]
* [http://dx.doi.org/10.1007/BF01671653 Johansen, Hans (1961) Die Vogelfauna Westsibiriens. Journal für Ornithologie 102 (3)]
* [http://dx.doi.org/10.1007/BF01671654 Johansen, Hans (1961) Die Vogelfauna Westsibiriens. Journal für Ornithologie 102 (3)]
* [http://dx.doi.org/10.1007/BF01671009 Johansen, Hans (1961) Die Entstehung der westsibirischen Vogelfauna. Journal für Ornithologie 102 (4)]