Results 51 to 60 of about 3,669 (224)

New records and distribution of species from genus Arctophila schiner, 1860 (Diptera: Syrphidae: Eristalinae) in Serbia [PDF]

open access: yesKragujevac Journal of Science, 2020
The genus Arctophila comprises large, bumblebee-like species of hoverflies (Diptera: Syrphidae). In Europe occur three species from this genus: A. bequaerti, A. bombiforme and A. superbiens and all of them were recorded in Serbia. Species from this genus
Vujić Mihailo, Tot Ivan, Đurić Milan
doaj  

Farmers’ Preferences for Sustainable Crop Protection: An Integrated Choice and Latent Variable Approach

open access: yesSustainable Development, EarlyView.
ABSTRACT This study analyzes farmers' preferences for sustainable crop protection, focusing on Integrated Pest Management (IPM) practices by incorporating social‐psychological factors to capture economic and behavioral dimensions. Using data from German and Polish potato farmers, we apply an integrated choice and latent variable framework that combines
Philip K. Miriti   +3 more
wiley   +1 more source

Hoverfly fauna (diptera: syrphidae) of the eastern part of Serbia [PDF]

open access: yesZbornik Matice Srpske za Prirodne Nauke
One of the largest families of the order Diptera - hoverflies, are at the same time one of the most prominent insect groups, being recognized as the second most important pollinator group, bioindicator species, as well as potential biocontrol ...
Janković-Milosavljević Marina A.   +5 more
doaj   +1 more source

Filling gaps in flower fly distributions: first record of Aneriophora aureorufa (Philippi, 1865) (Diptera, Syrphidae) from Argentina [PDF]

open access: yesCheck List, 2019
The genus Aneriophora Stuardo & Cortés 1952, previously considered endemic to Chile, is recorded for the first time from Argentina.
Guillermo López-García   +4 more
doaj   +3 more sources

Impact of Environmental Microparticles on Insect Olfaction

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Terrestrial insects underpin key ecosystem services, including pollination, herbivory regulation, decomposition, nutrient cycling, and disease control. These functions depend on chemical communication that guides insects to food, mates, hosts, shelters, and oviposition sites while helping them avoid threats.
Steve B. S. Baleba   +9 more
wiley   +1 more source

The natural history of Hoverflies [PDF]

open access: yes, 2011
Hoverflies are valuable insects and particularly over the last two decades, they have started to impact on a wider range of people than just specialists.
Gilbert, Francis, Rotheray, Graham E
core  

Efficiency of two methods of sampling used to assess the abundance and species diversity of adult Syrphidae (Diptera) in mountainous meadows in the Austrian and Swiss Alps

open access: yesEuropean Journal of Entomology, 2018
The outcome of assessments of the biodiversity of a taxonomic group often depend on the sampling method. The choice of an adequate method is especially important for biomonitoring purposes.
Raja I. HUSSAIN   +5 more
doaj   +1 more source

Environmental analysis of conservationally significant Eumerus and Platycheirus species (Diptera: Syrphidae) in Serbia [PDF]

open access: yesZbornik Matice Srpske za Prirodne Nauke, 2018
Due to raising environmental pressures, the number of species exposed to risk of extinction is also increasing. One of the first steps in species preservation is their legal protection. However, it is impossible to protect all species, therefore,
Janković Marina A.   +6 more
doaj   +1 more source

Temperate forest heterogeneity decreases local and landscape‐scale spider diversity through habitat filtering despite increasing species turnover

open access: yesJournal of Animal Ecology, EarlyView.
In a large‐scale German forest experiment, habitat heterogeneity increased spider turnover but reduced local alpha diversity through habitat filtering. Together, these effects lowered landscape‐scale spider diversity. As such, the study shows whether environmental heterogeneity increases or decreases biodiversity depends on the balance between habitat ...
Jean‐Léonard Stör   +10 more
wiley   +1 more source

Cognitive dimensions of predator responses to imperfect mimicry? [PDF]

open access: yes, 2007
Many palatable insects, for example hoverflies, deter predators by mimicking well-defended insects such as wasps. However, for human observers, these flies often seem to be little better than caricatures of wasps – their visual appearance and ...
Daniel Osorio   +7 more
core   +2 more sources

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