species diversity 223 Argentina 170 DIVERSIDAD 72 DIVERSITY 72 species richness 71 Diversity 64 South America 61 article 59 nonhuman 54 biodiversity 53 abundance 49 Biodiversity 47 Animals 41 fungus 33 classification 31 taxonomy 31 Genetic diversity 30 Patagonia 29 community composition 29 morphology 29 Atlantic Ocean 28 animal 28 genetics 28 environmental factor 27 Aves 26 Fungi 26 genetic variability 26 genotype 25 Article 24 phytoplankton 24