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About: Ivan Schmalhausen     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : umbel-rc:Scientist, within Data Space : dbpedia.org associated with source document(s)

Type: Thingfoaf:Personpersondul:NaturalPersonEukaryoteHomo sapiensHumanAnimalanimaleukaryotescientistspeciesschema:Personyago:WikicatPeopleFromKievyago:WikicatRussian-GermanPeopleyago:WikicatRussian-languageWritersyago:WikicatRussianBiologistsyago:WikicatRussianPeopleyago:WikicatRussianZoologistsyago:WikicatSovietZoologistsScientistyago:Biologist109855630yago:CausalAgent100007347yago:Communicator109610660yago:LivingThing100004258yago:Object100002684yago:Organism100004475yago:Person100007846yago:PhysicalEntity100001930yago:WikicatZoologistsyago:Writer110794014yago:YagoLegalActoryago:YagoLegalActorGeoyago:Zoologist110806222yago:Scientist110560637yago:Whole100003553yago:WikicatEvolutionaryBiologistsyago:WikicatPolish-languageWritersumbel-rc:Scientist New Facet based on Instances of this Class

Ivan Ivanovich Schmalhausen (Russian: Ива́н Ива́нович Шмальга́узен; April 23, 1884 – October 7, 1963) was a Ukrainian, Russian and later Soviet zoologist and evolutionary biologist of German descent. He developed the theory of stabilizing selection, and took part in the development of the modern evolutionary synthesis. He is remembered, among other things, for Schmalhausen's law, which states that a population at its limit of tolerance in one aspect is vulnerable to small differences in any other aspect.