Original scientific paper
https://doi.org/10.30302/NC.2019.28.5
Efficacy of H-traps is affected by exposure to sunshine
Máté Zsolt Otártics
; Hungarian Nature Research Society, H-8448 Ajka, Vadvirág u. 5, Hungary
Vilmos Altbäcker
; Institute of Environmental Sciences and Nature Conservation, Kaposvár University, Guba Sándor út. 40. H-7400 Kaposvár, Hungary
Kristóf Solymosi
; Institute of Animal Science, Kaposvár University, Guba Sándor út. 40. H-7400 Kaposvár, Hungary
Róbert Mátics
; Hungarian Nature Research Society, H-8448 Ajka, Vadvirág u. 5, Hungary
Róbert Romvári
; Institute of Animal Science, Kaposvár University, Guba Sándor út. 40. H-7400 Kaposvár, Hungary
Sandor Farkas
; Institute of Environmental Sciences and Nature Conservation, Kaposvár University, Guba Sándor út. 40. H-7400 Kaposvár, Hungary
Abstract
In recent years, H-trap-type insect traps have been used to reduce horsefly densities. We investigated the impact of the factors affecting the efficacy of H-traps. Catching data of 15 H-traps were analyzed. The traps were deployed at an outdoor equestrian paddock (Sántos, Somogy county) from May to July 2018. In twelve weeks, the traps collected 10,556 horsefly specimens, dominated by Tabanus autumnalis and Haematopota italica. In the first experiment we found that the distribution of caught individuals was inhomogeneous among the samples. According to the amount of caught individuals, trap efficacy showed spatial and temporal inhomogeneity. In the second experiment, after the rearrangement of traps, we found that traps placed in open, sunny places in the centerline area caught significantly more horseflies than those in shady border regions. It can be concluded that the positioning of H-traps in sunny areas significantly enhances their tabanid-catching efficacy.
Keywords
Tabanidae; horseflies; collection efficacy; insect trap; livestock
Hrčak ID:
221327
URI
Publication date:
28.6.2019.
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