2020
DOI: 10.15666/aeer/1802_22952314
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The Distribution and Diversity of Butterflies (Lepidoptera: Rhopalocera) in Various Urban Forests in North Minahasa Regency, North Sulawesi Province, Indonesia

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Cited by 5 publications
(10 citation statements)
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“…The analysis of butterfly species richness was carried out using the Margalef species richness index with the mathematical equation: RI = S-1/ln N, where RI is the species richness index, S is the number of species and N is the number of individuals of all species. Diversity was also analyzed using the Shannon-Wiener index, whose equation is H'=-Σpi ln pi, where H' is the index of species diversity and pi is the ratio between the number of individuals of species i and the number of individuals of the entire population (Koneri et al 2020).…”
Section: Discussionmentioning
confidence: 99%
“…The analysis of butterfly species richness was carried out using the Margalef species richness index with the mathematical equation: RI = S-1/ln N, where RI is the species richness index, S is the number of species and N is the number of individuals of all species. Diversity was also analyzed using the Shannon-Wiener index, whose equation is H'=-Σpi ln pi, where H' is the index of species diversity and pi is the ratio between the number of individuals of species i and the number of individuals of the entire population (Koneri et al 2020).…”
Section: Discussionmentioning
confidence: 99%
“…The following formula is used to estimate it: (H') = -å Pi log2 (Pi); (Pi=ni/N; ni: Number of individuals per specie; Ni: number of individuals of all species). Where H' <1.5: low diversity, 1.5< H' <3.5: moderate diversity, H'>3.5: high diversity (Magurran 1988;Koneri et al 2020). According to Leps (2013), when all species are equally represented, this value can be interpreted as the number of species required to achieve diversity H′.…”
Section: Discussionmentioning
confidence: 99%
“…According to Kelly et al (2019) and Koneri et al (2019Koneri et al ( , 2020, these "insect tools" are the most exact indications for preserving the natural heritage because of many reasons: they are easy to survey and identify from a taxonomic and ecological standpoint (Kim et al 2012). They react quickly to environmental changes and have high mobility and preference for specific habitats (Lee et al 2014(Lee et al , 2015Dennies et al 2017).…”
Section: Introductionmentioning
confidence: 99%
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“…Humidity is one of the most important climatic factors which affect the diversity of insect pollinators and the forest edge habitat is characterized by high humidity. Furthermore, it directly affects the breeding, growth, development, and activity of insects, including the growth of host plants and indirectly, affects the diversity of insect pollinator species (IPBES 2016;Koneri et al 2020).…”
Section: Discussionmentioning
confidence: 99%