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352 results for “Bee nesting”
Fig. 1 in A new technique in the excavation of ground-nest bee burrows (Hymenoptera: Apoidea)
Fig. 1. Rubber refills used as tracer for excavation: (A) with graded marks, and (B) glued to each other by their extremities tracing an Epicharis fasciata nest gallery. (C) Posterior gallery excavation in of Epicharis fasciata nests in order to obtain randomly placed brood cells around the rubber refill tracer.
Bee Tracker – an open-source machine-learning based video analysis software for the assessment of nesting and foraging performance of cavity-nesting solitary bees
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Social control of egg-laying in independently nest-founding bumble bee queens
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Data from: Metabarcoding of trap nests reveals differential impact of urbanization on cavity-nesting bee and wasp communities
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Data from: When beggars are choosers-How nesting of a solitary bee is affected by temporal dynamics of pollen plants in the landscape
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Data from: Linking pollen foraging of megachilid bees to their nest bacterial microbiota
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Data from: Associations between soil characteristics and ground-nesting bees on farms
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Figure 5. Jackknife 1 in Unveiling the trap-nesting bees and wasps' fauna (Hymenoptera: Apocrita) and associated organisms of the Jardim Botânico do Rio de Janeiro, Brazil
Figure 5. Jackknife 1 and ACE estimators showing that the estimated species number is higher than the real sampled species in the Jardim Botânico do Rio de Janeiro.
Figure 2 in Unveiling the trap-nesting bees and wasps' fauna (Hymenoptera: Apocrita) and associated organisms of the Jardim Botânico do Rio de Janeiro, Brazil
Figure 2. Climatic parameters measured in the Jardim Botânico do Rio de Janeiro – Brazil, between April/2017 and February/2019. (A) Mean temperature by months sampled; (B) Mean rainfall by months sampled.
Figure 6 in Unveiling the trap-nesting bees and wasps' fauna (Hymenoptera: Apocrita) and associated organisms of the Jardim Botânico do Rio de Janeiro, Brazil
Figure 6. Ranking-abundance graph plotting the species collected and their relative abundance. The long "tail" in this graph shows that the species assemblage is composed by many rare species.
Figure 3 in Unveiling the trap-nesting bees and wasps' fauna (Hymenoptera: Apocrita) and associated organisms of the Jardim Botânico do Rio de Janeiro, Brazil
Figure 3. Sampling units set in the field. (A) Sample unit with bamboo canes and rubber hose traps in supports made of plastic bottle. (B) Trap-nests made of plastic straws placed in wood support.
Figure 1 in Unveiling the trap-nesting bees and wasps' fauna (Hymenoptera: Apocrita) and associated organisms of the Jardim Botânico do Rio de Janeiro, Brazil
Figure 1. The locality of the Jardim Botânico do Rio de Janeiro on the left. The trap nests' disposition in the field area on the right.
Data from: Phenotypic integration in an extended phenotype: among‐individual variation in nest‐building traits of the alfalfa leafcutting bee (Megachile rotundata)
Structures such as nests and burrows are an essential component of many organisms' life-cycle and requires a complex sequence of behaviors. Because behaviors can vary consistently among individuals and be correlated with one another, we hypothesized that these structures would 1) show evidence of among-individual variation, 2) be organized into distinct functional modules, and 3) show evidence of trade-offs among functional modules due to limits on energy budgets. We tested these hypotheses using the alfalfa leafcutting bee, Megachile rotundata, a solitary bee and important crop pollinator. M. rotundata constructs complex nests by gathering leaf materials to form a linear series of cells in pre-existing cavities. In this study, we examined variation in the following nest construction traits: reproduction (number of cells per nest and nest length), nest protection (cap length and number of leaves per cap), cell construction (cell size and number of leaves per cell), and cell provisioning (cell mass) from 60 nests. We found a general decline in investment in cell construction and provisioning with each new cell built. In addition, we found evidence for both repeatability and plasticity in cell provisioning with little evidence for trade-offs among traits. Instead, most traits were positively, albeit weakly, correlated (r ~ 0.15), and traits were loosely organized into covarying modules. Our results show that individual differences in nest construction are detectable at a level similar to that of other behavioral traits and that these traits are only weakly integrated. This suggests that nest components are capable of independent evolutionary trajectories.
APPETITE FOR SELF-DESTRUCTION: SUICIDAL BITING AS A NEST DEFENSE STRATEGY IN TRIGONA STINGLESS BEES
<p>Data 1 is an excel spreadsheet containing data needed to analyse<br /> "attack duration", as this is measured at the level of the individual bee.</p> <p>Data 2 is an excel spreadsheet containing data needed to analyse<br /> "probability of attack", "latency" (time until attack) and "number of bees",<br /> as these variables are analysed at the level of each flag wave on a colony.</p> <p>Data3 is an excel spreadsheet containing data for the "suicide" bioassay.<br /> A 1 in the self.sacrifice column indicates a dead bee, a 0 indicates a surviving one.</p> <p> </p>
THE TUBE OF THE COMMON REED FOR NESTING OF EUROPEAN ORCHARDS BEE
<p>The tube (1) of the common reed for nesting of European orchards bee, used in agriculture in field of beekeeping and subfield of rearing technology of solitary bee species such as orchard bees. The present invention (1) relates to constructing suitable, and for orchards bees acceptable nesting material in the form of a linear tube with two separate openings (3) at its ends, made from natural materials: dry common reed stem. Subject tube (1) is cutting under a sharp angle (α). The opposite ends of the tubes (1) are in a symmetrical position, facing each as object and the image in the mirror, in relation to the central node (2). The present invention (1) has an external diameter (d) at the ends, and with overall length (2L). Figure 1.</p>
Figure 4. - Nest defending postures of Xylocopanasalis; Defending posture tactics performed by females Xylocopanasalis to repel other conspecifics in the aggregated nesting site. The bee blocking the entrance via protruding her head out from the nest entrance (4a). Guarding the entrance by using the dorsal side of her metasoma to block the invaders (4b).
Figure 4. - Nest defending postures of Xylocopanasalis; Defending posture tactics performed by females Xylocopanasalis to repel other conspecifics in the aggregated nesting site. The bee blocking the entrance via protruding her head out from the nest entrance (4a). Guarding the entrance by using the dorsal side of her metasoma to block the invaders (4b).
FIG. 3. — A in An emic understanding of honey bees and their environment: attracting bee swarms to nest on rafters in Belitung, Indonesia
FIG. 3. — A "stowed" rafter (unggat type) with two colonies. Credit: C. Vuillier.
FIG. 2 in An emic understanding of honey bees and their environment: attracting bee swarms to nest on rafters in Belitung, Indonesia
FIG. 2. — Two models of rafters: A, sunggau muke; B, sunggau bantai. Credits: C. Vuillier.
FIG. 7 in An emic understanding of honey bees and their environment: attracting bee swarms to nest on rafters in Belitung, Indonesia
FIG. 7. — Two rafters taking advantage of the same access path. Credit: N. Césard.
FIG. 4. — A in An emic understanding of honey bees and their environment: attracting bee swarms to nest on rafters in Belitung, Indonesia
FIG. 4. — A rafter (tingku) in Central Sulawesi. Credits: N. Césard (A), C. Vuillier (B).
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.