RT Journal Article
T1 Effects of experimental modification of temperature and humidity on abundance of dermestid beetles in nests of blue tits
A1 García Velasco, Javier
A1 Háva, Jiří
A1 García del Río, Marina
A1 Cantarero Carmona, Alejandro
A1 Castaño Vázquez, Francisco
A1 Merino, Yago
A1 Selfa, Jesús
A1 Merino, Santiago
AB Many factors may affect the diversity and abundance of arthropods in their natural habitats including changes in temperature and humidity. Sometimes, large arthropods remain undetected in unsuspected habitats such as bird nests. Here, we explore the effects of an experiment modifying temperature and relative humidity inside the nest of a troglodyte bird species, the blue tit, Cyanistes caeruleus (L.) (Passeriformes: Paridae), on the abundance of dermestid beetles (Coleoptera: Dermestidae) inhabiting the nests. Ten taxa were identified, six at the species level and four—based on larval stages—at the genus level. Most of the dermestids found in the larval stage were nidicolous dermestids of the genus Anthrenus. Specimens of necrobiont dermestids (those that feed on carcasses in both the larval and adult stages) were found in lower numbers, and almost always in adult stages. The abundance of dermestid larvae found in blue tit nests where the temperature or the humidity were experimentally increased was significantly higher than in the control nests. In addition, adult necrobiont dermestids of genus Dermestes appeared more frequently in those nests where corpses of blue tit nestlings were found.
PB Wiley
SN 0013-8703
YR 2024
FD 2024
LK https://hdl.handle.net/20.500.14352/108339
UL https://hdl.handle.net/20.500.14352/108339
LA eng
NO García-Velasco J, Háva J,García-del Río M, Cantarero A, Castaño-Vázquez Fet al. (2024) Effects of experimental modification oftemperature and humidity on abundance ofdermestid beetles in nests of blue tits. EntomologiaExperimentalis et Applicata 172: 964–973. https://doi.org/10.1111/eea.13488
NO European Commission
NO Ministerio de Ciencia, Innovación y Universidades (España)
NO Consejo Superior de Investigaciones Científicas España)
DS Docta Complutense
RD 18 abr 2025