Peter Simon Pallas
|Peter Simon Pallas|
Peter Simon Pallas
|Born||22 September 1741
|Died||8 September 1811
|Alma mater||University of Göttingen
University of Leiden
|Known for||Pallasite meteorite|
Life and work 
Pallas was born in Berlin, the son of Professor of Surgery Simon Pallas. He studied with private tutors and took an interest in natural history, later attending the University of Halle and the University of Göttingen. In 1760, he moved to the University of Leiden and passed his doctor's degree at the age of nineteen.
Pallas traveled throughout the Netherlands and to London, improving his medical and surgical knowledge. He then settled at The Hague, and his new system of animal classification was praised by Georges Cuvier. Pallas wrote Miscellanea Zoologica (1766), which included descriptions of several vertebrates new to science which he had discovered in the Dutch museum collections. A planned voyage to southern Africa and the East Indies fell through when his father recalled him to Berlin. There, he began work on his Spicilegia Zoologica (1767–80).
In 1767, Pallas was invited by Catherine II of Russia to became a professor at the St Petersburg Academy of Sciences and, between 1768 and 1774, he led an expedition to central Russian provinces, Povolzhye, Urals, West Siberia, Altay and Transbaikal collecting natural history specimens on their behalf. He explored the Caspian Sea, the Ural, Altai mountains and the upper Amur, reaching as far eastward as Lake Baikal. The regular reports which Pallas sent to St Petersburg were collected and published as Reise durch verschiedene Provinzen des Russischen Reichs [Journey through various provinces of the Russian Empire] (3 vols., 1771–1776). They covered a wide range of topics, including geology and mineralogy, reports on the native peoples and their religions, and descriptions of new plants and animals. In 1776, Pallas was elected a foreign member of the Royal Swedish Academy of Sciences.
Pallas settled in St Petersburg, becoming a favourite of Catherine II and teaching natural history to the Grand Dukes Alexander and Constantine. He was provided with the plants collected by other naturalists to compile the Flora Rossica (1784–1815), and started work on his Zoographica Rosso-Asiatica (1811–31). He also published an account of Johann Anton Güldenstädt's travels in the Caucasus. The Empress bought Pallas's large natural history collection for 2,000 roubles, 500 more than his asking price, and allowed him to keep them for life. During this period, Pallas helped plan the Mulovsky expedition, which was cancelled in October 1787.
Between 1793 and 1794, Pallas led a second expedition to southern Russia, visiting the Crimea and the Black Sea. He was accompanied by his daughter (by his first wife who had died in 1782) and his new wife, an artist, servants and a military escort. In February 1793 they travelled to Saratov and then downriver to Volgograd. They spent the spring exploring the country to the east, and in August travelled along the banks of the Caspian Sea and into the Caucasus mountains. In September they travelled to the Crimea, wintering in Simferol. Pallas spent the spring of 1794 exploring to the southeast, and in July travelled up the valley of the Dnieper, arriving back in St Petersburg in September. Pallas gave his account of the journey in his P. S. Pallas Bemerkungen auf einer Reise in die Südlichen Statthalterschaften des Russischen Reichs (1799–1801). Catherine II gave him a large estate at Simferopol, where Pallas lived until the death of his second wife in 1810. He was then granted permission to leave Russia by Emperor Alexander, and returned to Berlin, where he died in the following year. His grave is preserved in the Protestant Friedhof I der Jerusalems- und Neuen Kirchengemeinde (Cemetery No. I of the congregations of Jerusalem's Church and New Church) in Berlin-Kreuzberg, south of Hallesches Tor.
In 1772, Pallas was shown a 680 kilogram lump of metal which had been found near the city of Krasnoyarsk. Pallas arranged for it to be transported back to St Petersburg. Subsequent analysis of the metal showed that it was a new type of stony-iron meteorite. This new type of meteorite was called Pallasite after him, whereas the meteorite itself is named Krasnojarsk or sometimes also called Pallas Iron (the name given to it by Ernst Chladni in 1794).
A number of animals were described by Pallas, and his surname is included in their common names, including: Pallas's Cat, Pallas's Long-tongued Bat, Pallas's Tube-nosed Fruit Bat, Pallas's Squirrel, Pallas's Warbler, Pallas's Cormorant, Pallas's Fish-eagle, Pallas's Gull, Pallas's Sandgrouse, Pallas's Rosefinch, and Pallas's Grasshopper Warbler. Also he is honored in the specific epithet of scientific names of animals described by others, including: Pallas's Pika (Ochotona pallasi), Pallas's Reed Bunting (Emberiza pallasi), and Pacific herring (Clupea pallasii).
Streets in Berlin and Castrop-Rauxel are named Pallasstraße. A city in Volgograd Oblast is named after him – Pallasovka and his monument stands there. An asteroid is named after him: 21087 Petsimpallas.
- Dissertatio inauguralis de infestis viventibus infra viventia (Leiden: Lugduni Batavorum, 1760).
- Elenchus zoophytorum, sistens generum adumbrationes generaliores et specierum cognitarum succinctas descriptiones, cum selectis auctorum synonymis (The Hague: van Cleef, 1766).
- Miscellanea zoologica, quibus novæ imprimis atque obscuræ animalum species describuntur et observationibus iconibusque illustrantur (The Hague, 1766).
- Spicilegia zoologica (Berlin, 1767—1777).
- Lyst der Plant-Dieren, bevattende de algemeene schetzen der geslachten en korte beschryvingen der bekende zoorten (Utrecht: van Paddenburg & van Schoonhoven, 1768).
- De ossibus Sibiriae fossilibus, craniis praesertim Rhinocerotum atque Buffalorum, observationes (Novi Commentarii Academiae Scientiarum Imperialis Petropolitanae, XIII, Saint Petersburg, 1768).
- Naturgeschichte merkwürdiger Thiere (Berlin, 1769—1778).
- Dierkundig mengelwerk, in het welke de nieuwe of nog duistere zoorten van dieren, door naauwkeurige afbeeldingen, beschryvingen en verhandelingen opgehelderd worden (Utrecht: van Paddenburg & van Schoonhoven, 1770).
- Reise durch verschiedene Provinzen des Russischen Reichs (Saint Petersburg, 1771—1801).
- Merkwürdigkeiten der Morduanen, Kasaken, Kalmücken, Kirgisen, Baschkiren etс., Frankfurt & Leipzig, 1773—1777, 3 voll.).
- Puteshestviye po raznym provintsiyam Rossiyskogo gosudarstva (Saint Petersburg, 1773—1788).
- Flora Rossica (Saint Petersburg, 1774—1788, in 2 parts).
- Sammlungen historischer Nachrichten über die mongolischen Völkerschaften. St. Petersburg, Frankfurt, Leipzig 1776–1801.
- Observations sur la formation des montagnes et sur les changements arrivés au Globe, particulièrement à l’Empire de Russie (Acta Academiae Scientiarum Imperialis Petropolitanae, Saint Petersburg, 1777).
- Novae species Quadrupedum e Glirium ordine (Erlangen, 1778).
- Mémoires sur la variation des animaux (Acta Academiae Scientiarum Imperialis Petropolitanae, Saint Petersburg, 1780).
- Katalog rasteniyam, nakhodyashchimsya v Moskve v sadu yego prevoskhoditel'stva deystvitel'snogo statskogo sovetnika i Imperatorskogo Vopitatel'nogo doma znamenitogo blagodetelya, Prokofiya Akinfiyevich Demidova, sochinyonnyy P. S. Pallasom, adademikom sankt-peterburgskim (Saint Petersburg, 1781).
- Icones Insectorum praesertim Rossiae Sibiriaeque peculiarium (Erlangen, 1781—1806, in 4 issues).
- Opisaniye rasteniy Rossiyskogo gosudarstva, s ikh izobrazheniyami (Saint Petersburg, 1786).
- Sravnitel'nyye slovari vsekh yazykov i narechiy, sobrannyye desnitsey Vsevysochayshey osoby imperatritsy Yekateriny II (Saint Petersburg, 1787—1789, in 2 volumes).
- Tableau physique et topographique de la Tauride (Nova Acta Academiae Scientiarum Imperialis Petropolitanae, X, Saint Petersburg, 1792).
- Kratkoye fizicheskoye i topograficheskoye opisaniye Tavricheskoy oblasti (Saint Petersburg, 1795).
- Bemerkungen auf einer Reise in die südlichen Statthalterschaften des Rußischen Reichs in den Jahren 1793 und 1794 (Leipzig, 1799—1801)
- Species Astragalorum descriptae et iconibus coloratis illustratae (Leipzig, 1800).
- Travels through the southern provinces of the Russian Empire (London, 1802, in 2 volumes).
- Illustrationes plantarum imperfecte vel nondum cognitarum (Leipzig, 1803).
- Zoographia rosso-asiatica (Saint Petersburg, 1811, in 3 volumes).
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Further reading 
- Mearns, Barbara and Richard – Biographies for Birdwatchers
- Elenchus Zoophytorum Sistens Generum Adumbrationes Generaliores Et Specierum Cognitarum Succinctas and Lyst der plant-dieren, bevattende de algemeene schetzen der geslachten en korte beschryvingen der bekende zoorten, met de bygevoegde naamen der schryveren at GDZ Göttingen.
- Zoographia Rosso-Asiatica Volume 1 Volume 2 Volume 3