Composition and diversity of butterflies (Lepidoptera, Papilionoidea) along an atmospheric pollution gradient in the Monterrey Metropolitan Area, Mexico

Autor: Bernal Herrera-Fernández, Eduardo J. Treviño-Garza, Uriel Jeshua Sánchez-Reyes, Edmar Meléndez-Jaramillo, César Cantú-Ayala
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: ZooKeys 1037: 73-103
ZooKeys no.1037 73–103 2021
Repositorio UNA
Universidad Nacional de Costa Rica
instacron:UNA
ZooKeys
ZooKeys, Vol 1037, Iss, Pp 73-103 (2021)
ISSN: 1313-2970
1313-2989
Popis: Se seleccionó la licencia Creative Commons para este envío. El documento trae lo siguiente: Copyright Edmar Meléndez-Jaramillo et al. This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.(En caso de duda consultar a Meilyn Garro). This study compares the variation of richness, abundance and diversity of butterfly species along an atmospheric pollution gradient and during different seasons in the Monterrey Metropolitan Area, Mexico. Likewise, we analyse the influence of environmental variables on the abundance and richness of butterfly species and quantify the indicator species for each atmospheric pollution category. Based on spatial analysis of the main atmospheric pollutants and the vegetation cover conditions, four permanent sampling sites were delimited. The sampling was carried out monthly in each of the sites using aerial entomological nets and ten Van Someren-Rydon traps during May 2018 to April 2019. A total of 8,570 specimens belong-ing to six families and 209 species were collected. Both species richness and abundance were significantly different between all sites, except for the comparison between the moderate contamination site and the high contamination site; diversity decreased significantly with increasing levels of contamination. The sea-sonality effect was absent on species richness; however, for species abundance the differences between dry season and rainy season were significant in each site excepting the moderate contamination site. Regard-ing diversity, the seasonal effect showed different distribution patterns according to each order. Relative humidity, vegetation cover and three pollution variables were highly correlated with both abundance and species richness. From the total number of species found, only 47 had a significant indicator value. This study constitutes the first faunistic contribution of butterflies as indicators of the environmental quality of urban areas in Mexico, which will help in the development of strategies for the management, planning and conservation of urban biodiversity. Universidad Nacional, Costa Rica Universidad Autónoma de Nuevo León, México. Tecnológico Nacional de México Campus Cd. Victoria, México. Instituto Internacional en Conservación y Manejo de Vida Silvestre
Databáze: OpenAIRE