@prefix envthes: <http://vocabs.lter-europe.net/EnvThes/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dc: <http://purl.org/dc/terms/> .

envthes:
  skos:prefLabel "EnvThes"@en ;
  a skos:ConceptScheme .

envthes:22287
  skos:inScheme envthes: ;
  a skos:Concept ;
  dc:contributor "0000-0003-0631-8231"@en ;
  skos:note "[controlled by ] U Grandin, 2013-08-22"@en ;
  skos:altLabel "richness of species"@en, "biotic diversity"@en, "alpha diversity"@en ;
  skos:scopeNote "US LTER controlled vocabulary"@en ;
  skos:exactMatch <https://vocab.lternet.edu/vocab/vocab/?tema=546>, <http://en.wikipedia.org/wiki/species_richness> ;
  skos:definition "p[Henderson's] ecological diversity within a habitat due to the coexistence of many subtly different ecological niches, each occupied by a different species. This type of diversity results from competition between species that tends to reduce the variation within species as each species becomes more finely adapted to its niche. alt. niche diversification. cf. beta diversity, gamma diversity./p"@en ;
  skos:broader envthes:20935 ;
  skos:prefLabel "species richness"@en ;
  dc:creator "herbert.schentz@umweltbundesamt.at"@en .

envthes:20935
  skos:prefLabel "variable"@en ;
  a skos:Concept ;
  skos:narrower envthes:22287 .