Results 91 to 100 of about 16,367 (180)
Este trabalho teve como objetivo principal a determinação dos visitantes florais e potenciais polinizadores de Aechmea constantinii (Mez) L. B. Sm., uma bromélia endêmica da Mata Atlântica do Nordeste Oriental do Brasil.
Petrúcio Alexandre Fonseca Rios +2 more
doaj +1 more source
Structural Colour in Bees (Hymenoptera: Anthophila) Is Linked to Climate and Latitude
ABSTRACT Aim Environmental drivers frequently predict global patterns of colour diversity, but whether such patterns depend on the underlying colour mechanisms—pigments or microscopic structures—has scarcely been considered. Structural colour may have different functional properties that result in different associations with environmental variables ...
Patricia Henríquez‐Piskulich +6 more
wiley +1 more source
O material traz imagens e um esquema de palpos labiais encontrados em abelhas da família ApidaeComponente Curricular::Ensino Fundamental::Séries Finais::Meio ...
Webbee
core +1 more source
Genetic Diversity and Phylogenetic Relationship among Three Apocrita Species (Hymenoptera) From Qena Governorate, Egypt Based On RAPD Markers [PDF]
The genomic DNA of three Apocrita species (Hymenoptera) namely, Vespa orientalis [Vespoidea; Vespidae], Xylocopa aestuans [Apoidea; Apidae] and Apis mellifera [Apoidea; Apidae] has been subjected to RAPD-PCR analysis with 10 deca-oligonucleotides [A-01 ...
doaj +1 more source
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
Homing ability of the bumblebee bombus terrestris (hymenoptera: apidae)
The ability of bumblebees to locate their nest site following artificial displacement was investigated. Bombus terrestris (Hymenoptera: Apidae) workers were marked with numbered tags and displaced up to 15 km from their nest. Bees returned from distances
Stout, Jane C +8 more
core +1 more source
Nidification de l'Osmia mitis Nyl. [Hym. Apidae]
Maneval Henri. Nidification de l'Osmia mitis Nyl. [Hym. Apidae]. In: Bulletin de la Société entomologique de France, volume 30 (12),1925. pp.
Maneval, Henri
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Анализ фауны пчелиных (Hymenoptera, Apidae) Белорусского Поозерья [PDF]
В работе проанализированы некоторые данные по экологии пчелиных (Apidae) в условиях Белорусского ...
Лакотко, А. А.
core +1 more source
Concentrated vulnerabilities in bees: Diet specialists have smaller geographic ranges
Niche breadth theory predicts a positive association between range size and diet breadth, which could concentrate risk among specialists, but this is not well established for bees. Using global occurrence data (range size) and natural history collection‐derived pollen data (diet breadth), we compared these traits in 633 species from six families and ...
Charles N. Thrift +4 more
wiley +1 more source
The impact of land-use intensification on pollination and seed-dispersal interactions in the wild cherry (Prunus avium L.) [PDF]
Menschliche Aktivitäten beeinflussen beinahe alle Bereiche des Lebens auf der Erde (MEA 2005a; UNEP 2007). Die Zerstörung und Veränderung natürlicher Lebensräume sind als Hauptursache für den weltweiten Biodiversitätsverlust identifiziert (Harrison and ...
Breitbach, Nils
core

