Results 51 to 60 of about 11,857 (223)
Insects and Survival: A Review of Primary and Secondary Defense Strategies
Based on a review of three decades of literature, insect defense mechanisms are classified into primary (I) and secondary (II) mechanisms of behavioral, morphological, and chemical nature. These mechanisms have been recorded in 22 (I) and 20 (II) orders, respectively.
Lucas Fernandes Silva +3 more
wiley +1 more source
Stingless Bee (Apidae: Apinae: Meliponini) Ecology
Stingless bees form perennial colonies of honey-making insects. The >600 species of stingless bees, mainly Neotropical, live throughout tropical latitudes. Foragers influence floral biology, plant reproduction, microbe dispersal, and diverse ecosystem functions.
openaire +2 more sources
Occurrence of deformed wing virus variants in the stingless Melipona subnitida and honey Apis mellifera bee populations in North Eastern Brazil [PDF]
Deformed wing virus (DWV) is now a global insect pathogen. Brazilian stingless bees are a diverse group often managed in close proximity to honey bees. We investigated the prevalence and load of DWV in 33 stingless bees (Melipona subnitida) and 12 honey
Correia-Oliveira, ME +4 more
core +2 more sources
Many plants retain nectarless flowers; we tested whether these act as “decoys” for bees by making neighbouring rewarding flowers seem more valuable—a cognitive bias known as the decoy effect. The presence of decoy flowers did not shift bumblebee preferences between two equally rewarding inflorescences, and bees quickly learned to avoid these nectarless
Mélissa Armand +3 more
wiley +1 more source
Searching for a proto-dance language reveals possible stages in the evolution of methods by which experienced foragers lead others to food.
openaire +5 more sources
Meliponiculture, the keeping of domesticated stingless bees such as Geniotrigona thoracica (Smith, 1857) (Hymenoptera: Apidae), is an increasingly popular agricultural industry in Malaysia.
Tania Ivorra +6 more
doaj +1 more source
Are isomeric alkenes used in species recognition among neo-tropical stingless bees (Melipona spp) [PDF]
The majority of our understanding of the role of cuticular hydrocarbons (CHC) in recognition is based largely on temperate ant species and honey bees. The stingless bees remain relatively poorly studied, despite being the largest group of eusocial bees ...
A Pianaro +43 more
core +3 more sources
Diet breadth shapes gut microbiota in the invasive hornet Vespa velutina
Dietary and microbial profiles of V. velutina larvae are dominated by Apidae and Firmicutes, respectively. DNA metabarcoding of larval meconium and gut samples reveals a significant positive correlation between prey richness and bacterial diversity in the invasive hornet V. velutina. Multiple significant correlations exist between dietary and microbial
Cayetano Herrera +3 more
wiley +1 more source
Stingless bee nesting biology [PDF]
Par rapport au genre Apis, les abeilles sans aiguillon (Hymenoptera, Apidae, Meliponini) sont des sources variees et uniques de miel, avec 50 fois plus d'especes et une origine qui remonte au Cretace. Les reines s'accouplent une fois, les ouvrieres n'ont pas d'aiguillon, les mâles butinent, la cire n'est pas le materiau primaire pour la construction et
openaire +1 more source
ABSTRACT Climate change and environmental disasters can jointly impact species distributions and ecosystem stability, including pollinators and the resources they rely on. We used occurrence and climate data to predict the distribution of Apis mellifera in the Doce River Basin, south‐east Brazil, under baseline and future scenarios (2050).
Flávio Mariano Machado Mota +4 more
wiley +1 more source

