Results 81 to 90 of about 29,383 (281)

Yellow does not improve the efficiency of traps for capturing wasps of the genera Vespula and Dolichovespula (Hymenoptera: Vespidae)

open access: yesEuropean Journal of Entomology, 2019
Social wasps are often considered as nuisance pests in urban environments and are often controlled by using traps. The majority of commercially produced traps for catching wasps have yellow as the dominant colour around the trap entrance.
Jouni SORVARI
doaj   +1 more source

Phenotypic Expression in the Paper Wasp \u3ci\u3ePolistes Fuscatus\u3c/i\u3e (Hymenoptera: Vespidae) [PDF]

open access: yes, 2017
Quantification of color/color pattern in Polistes fuscatus (Fabricius) revealed that these attributes were the interaction of two antagonistic color sequences; their expression being highly correlated with nest microclimate (relative humidity-temperature)
Chandler, Leland   +2 more
core   +2 more sources

The use of edible insects in human food

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract The world population is expected to reach approximately 10 billion people by 2050, which will significantly increase global food demand and may lead to agricultural shortages and a higher risk of food insecurity. In this context, this review discusses the potential of insects as alternative sources of animal protein, addressing their ...
Pamela Barroso de Oliveira   +5 more
wiley   +1 more source

Flower-Visiting Social Wasps and Plants Interaction: Network Pattern and Environmental Complexity

open access: yesPsyche: A Journal of Entomology, 2012
Network analysis as a tool for ecological interactions studies has been widely used since last decade. However, there are few studies on the factors that shape network patterns in communities.
Mateus Aparecido Clemente   +5 more
doaj   +1 more source

Comparative nesting success of the keyhole mud-dauber (Hymenoptera, Crabronidae, Trypoxylon nitidum) in different substrates

open access: yesJournal of Hymenoptera Research, 2016
The solitary wasp Trypoxylon nitidum F. Smith nests in a variety of existing cavities. Nesting success – the fraction of completed, provisioned cells that produced adult offspring – can be estimated by examination of old cells.
Dyan M. Nelson, Christopher K. Starr
doaj   +3 more sources

Using the IRAP to explore natural language statements [PDF]

open access: yes, 2016
This study explored a modification to the typical presentation of label and target stimuli on Implicit Relational Assessment Procedure (IRAP) effects.
Barnes-Holmes, Patrick Michael Dermot   +4 more
core   +1 more source

Variation in pollen limitation among reproductive modules points to likely resource reallocation in the alpine plant Veratrum grandiflorum

open access: yesNordic Journal of Botany, EarlyView.
Pollen limitation, a decrease in seed production due to insufficient pollen receipt, may influence plant demography and the evolution of sexual systems. Its empirical estimation of pollen supplementation of some of the flowers on an individual is well known to be prone to overestimation due to potential resource reallocation among the individual's ...
Xia Jiang   +6 more
wiley   +1 more source

The social biology of wasps

open access: yesTrends in Ecology & Evolution, 1992
Trends in Ecology & Evolution 7 (1992) 140-141.
Dept of Zoology, University of Florida, Gainesville, FL 32611, USA ( host institution )   +1 more
openaire   +2 more sources

The shared benefits of fallen fruits: A novel mechanism stabilizing a nursery pollination mutualism between Sambucus and kateretid beetles

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Understanding how cooperative interactions remain stable matters for biodiversity because many plants rely on specialist insects that can also impose reproductive costs. We studied the interaction between Sambucus sieboldiana and seed‐consuming Heterhelus beetles through detailed field observations and pollination experiments.
Suzu Kawashima   +3 more
wiley   +1 more source

Foraging of Protopolybia exigua (Saussure, 1854) (Vespidae: Polistinae) on Salvinia auriculata Aubl. (Salviniaceae) in an urban environment in Southeast Brazil

open access: yesHeringeriana
There is limited information regarding the plant species from which social wasps extract fibers as raw material for nest construction, as well as their foraging behavior for such materials.
Glauco Cássio de Sousa Oliveira   +3 more
doaj   +1 more source

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