1992
DOI: 10.1590/s0101-81751992000100014
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Community ecology in bees: relative importance of rare and common species in some Holarctic and Neotropical sites

Abstract: ABSfRACf. Data on relative importance of rare and common bee species in some holarctic and neotropical limited sites are presented. The density distribution patterns in samples from all analyzed assemblages is characterized by a relatively large number of species represented by few individuals and few species with large number of individuals, as in most animal communities.

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Cited by 5 publications
(3 citation statements)
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“…Heithaus (1979), Campos (1989), Bortoli & Laroca (1990), Barbola & Laroca (1993). De acordo com Laroca (1992), há uma tendência de se encontrar muitas espécies com poucos indivíduos em diferentes habitats do mundo.…”
Section: Resultsunclassified
“…Heithaus (1979), Campos (1989), Bortoli & Laroca (1990), Barbola & Laroca (1993). De acordo com Laroca (1992), há uma tendência de se encontrar muitas espécies com poucos indivíduos em diferentes habitats do mundo.…”
Section: Resultsunclassified
“…According to Laroca [53], bee communities usually follow a lognormal distribution, in which a few species are rare or highly dominant, and most species present moderate abundance. Our data on nest abundance of stingless bees fit with this species-abundance relationship.…”
Section: Discussionmentioning
confidence: 99%
“…Baseando-se na abundância estimada (S* = 86), aproximadamente 7,00% do número estimado de espécies presentes na área não foi coletado, requerendo um esforço maior de amostragem. Provavelmente, o incremento no número de horas de coletas em diferentes épocas do ano, resultaria na amostragem de outras espécies consideradas raras (com poucos indivíduos) conforme foi discutido por Cure et al (1991) e Laroca (1992).…”
Section: Gêneros Coletados Emunclassified