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86 results for “nest structure”
Figure 2 in Structural comparisons of isomorphic breeding nests between closely allied spiders Cheiracanthium japonicum and Cheiracanthium lascivum (Araneae: Eutichuridae)
Figure 2. Frequency distribution of the diameter of spider silk used for breeding nests. The smoothing curve was generated by kernel density estimation. In the box plot, the line in the box indicates the median, the diamond indicates the average, and the whiskers indicate the range.
Nesting biology and nest structure of the exotic bee Megachile sculpturalis
<p>Dataset analysed in the article entitled "Nesting biology and nest structure of the exotic bee <em>Megachile sculpturalis</em>Nesting biology and nest structure of the exotic bee <em>Megachile sculpturalis</em>", by Gherardo Bogo, Alessandro Fisogni, Antonio Iannone, Francesca-Vittoria Grillenzoni, Francesca Corvucci & Laura Bortolotti.</p> <p>This study was conducted during three consecutive years, from 2016 to 2018, on a bee hotel located in the garden of the Research Centre for Agriculture and Environment (CREA-AA) in Bologna, Italy.</p>
A Structured Early Palliative Care Intervention for Patients With Advanced Cancer - a Randomized Controlled Trial With a Nested Qualitative Study (SENS Trial)
ClinicalTrials.gov study NCT01983956. IPD Sharing: Not stated. Countries: 1. Publications: 9.
Landscape structure and site characteristics influence whether the northern house martin Delichon urbicum occupies artificial nests
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Data from: Drivers of power line use by white storks: a case study of birds nesting on anthropogenic structures
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Data from: Tick infestation of chicks in a seabird colony varies with local breeding synchrony, local nest density and habitat structure
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Data from: Nest suitability, fine-scale population structure and male-mediated dispersal of a solitary ground nesting bee in an urban landscape
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Data from: Nesting habits influence population genetic structure of a bee living in anthropogenic disturbance
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Data from: Non-nest mate discrimination and clonal colony structure in the parthenogenetic ant Cerapachys biroi
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Structural size measurements and isotopic signatures of foraging among adult male and female Adélie penguins (Pygoscelis adeliae) nesting along the Palmer Archipelago near Palmer Station, 2007-2009
Sexual segregation in vertebrate foraging niche is often associated with sexual size dimorphism (SSD), i.e., ecological sexual dimorphism. We examined ecological sexual dimorphism among sympatric nesting Pygoscelis penguins near Palmer Station, Antarctica, asking whether environmental variability in the form of winter sea ice is associated with differences in male and female pre-breeding foraging niche. Each season, study nests, where pairs of adults were present, were individually marked and chosen before the onset of egg-laying, and consistently monitored. When study nests were found at the one-egg stage, both adults were captured to obtain blood samples used for molecular sexing and stable isotope analyses, and measurements of structural size and body mass. At the time of capture, each adult penguin was quickly blood sampled (~1 ml) from the brachial vein. After handling, individuals at study nests were further monitored to ensure the pair reached clutch completion, i.e., two eggs. Molecular analyses were conducted at Simon Fraser University following standard PCR protocols, and stable isotope analyses were conducted at the Stable Isotope Facility at the University of California, Davis using an elemental analyzer interfaced with an isotope ratio mass spectrometer
Structural size measurements and isotopic signatures of foraging among adult male and female gentoo penguins (Pygoscelis papua) nesting along the Palmer Archipelago near Palmer Station, 2007-2009
Sexual segregation in vertebrate foraging niche is often associated with sexual size dimorphism (SSD), i.e., ecological sexual dimorphism. We examined ecological sexual dimorphism among sympatric nesting Pygoscelis penguins near Palmer Station, Antarctica, asking whether environmental variability in the form of winter sea ice is associated with differences in male and female pre-breeding foraging niche. Each season, study nests, where pairs of adults were present, were individually marked and chosen before the onset of egg-laying, and consistently monitored. When study nests were found at the one-egg stage, both adults were captured to obtain blood samples used for molecular sexing and stable isotope analyses, and measurements of structural size and body mass. At the time of capture, each adult penguin was quickly blood sampled (~1 ml) from the brachial vein. After handling, individuals at study nests were further monitored to ensure the pair reached clutch completion, i.e., two eggs. Molecular analyses were conducted at Simon Fraser University following standard PCR protocols, and stable isotope analyses were conducted at the Stable Isotope Facility at the University of California, Davis using an elemental analyzer interfaced with an isotope ratio mass spectrometer
Structural size measurements and isotopic signatures of foraging among adult male and female Chinstrap penguins (Pygoscelis antarcticus) nesting along the Palmer Archipelago near Palmer Station, 2007-2009
Sexual segregation in vertebrate foraging niche is often associated with sexual size dimorphism (SSD), i.e., ecological sexual dimorphism. We examined ecological sexual dimorphism among sympatric nesting Pygoscelis penguins near Palmer Station, Antarctica, asking whether environmental variability in the form of winter sea ice is associated with differences in male and female pre-breeding foraging niche. Each season, study nests, where pairs of adults were present, were individually marked and chosen before the onset of egg-laying, and consistently monitored. When study nests were found at the one-egg stage, both adults were captured to obtain blood samples used for molecular sexing and stable isotope analyses, and measurements of structural size and body mass. At the time of capture, each adult penguin was quickly blood sampled (~1 ml) from the brachial vein. After handling, individuals at study nests were further monitored to ensure the pair reached clutch completion, i.e., two eggs. Molecular analyses were conducted at Simon Fraser University following standard PCR protocols, and stable isotope analyses were conducted at the Stable Isotope Facility at the University of California, Davis using an elemental analyzer interfaced with an isotope ratio mass spectrometer
Figure 3 from: Bogusch P, Hlaváčková L, Petr L, Bosch J (2020) Nest structure, pollen utilization and parasites associated with two west-Mediterranean bees (Hymenoptera, Apiformes, Megachilidae) nesting in empty snail shells. Journal of Hymenoptera Research 76: 113-125. https://doi.org/10.3897/jhr.76.49579
Figure 3 A Macrophotography of pollen of Lithodora fruticosa from a Hoplitis fertoni nest (locality S35). Photo by L. Petr. B macrophotography of pollen from an Osmia ferruginea nest (locality S7). Larger pollen grains are Thymus vulgaris; smaller grains are Cistus albidus. Photo by L. Petr.
Figure 2 from: Bogusch P, Hlaváčková L, Petr L, Bosch J (2020) Nest structure, pollen utilization and parasites associated with two west-Mediterranean bees (Hymenoptera, Apiformes, Megachilidae) nesting in empty snail shells. Journal of Hymenoptera Research 76: 113-125. https://doi.org/10.3897/jhr.76.49579
Figure 2 Diagrams of nest structures of nests of Hoplitis fertoni (right) and Osmia ferruginea (left). The nests are identified by locality snail codes (Cern – Cernuella sp., Ever – Eobania vermiculata, Iber – Iberellus sp., Olac – Otala lactea, Scan – Sphincterochila candidissima, Tpis – Theba pisana. Each box represents one brood cell, starting with the innermost cell on the left. Colours represent the various species recorded. White boxes represent intercalary cells.
Figure 1 from: Bogusch P, Hlaváčková L, Petr L, Bosch J (2020) Nest structure, pollen utilization and parasites associated with two west-Mediterranean bees (Hymenoptera, Apiformes, Megachilidae) nesting in empty snail shells. Journal of Hymenoptera Research 76: 113-125. https://doi.org/10.3897/jhr.76.49579
Figure 1 Structure of Hoplitis fertoni (A, D) and Osmia ferruginea (B, C, E) nests A shell of Sphincterochila candidissima with nest of H. fertoniB shell of S. candidissima with nest of O. ferrugineaC larva of O. ferruginea on pollen-nectar provision D nest structure of H. fertoniE nest structure of O. ferruginea. Photos and drawings by P. Bogusch.
Figure 3 in A preliminary study of nest structure and composition of the weaver ant Polyrhachis (Cyrtomyrma) delecta (Hymenoptera: Formicidae)
Figure 3. Panel showing the percentage of each ant life stage within each chamber of each of three nests of Polyrhachis delecta weaver ants.
Figure 2. Photographs detailing a in A preliminary study of nest structure and composition of the weaver ant Polyrhachis (Cyrtomyrma) delecta (Hymenoptera: Formicidae)
Figure 2. Photographs detailing a silk support structure ('girder') spanning a chamber within a nest (A), a cross-section of the 'girder' (B), a view of the outside of Nest 1 showing workers on sections of the folded leaf with an area of visible carton in the bottom right (C), examples of an alate queen (top), male (middle) and worker (bottom) of Polyrhachis delecta weaver ants (D), and examples of the various brood stages including a pupa (left) and variously sized larvae (middle to right) (E).
Figure 1 in A preliminary study of nest structure and composition of the weaver ant Polyrhachis (Cyrtomyrma) delecta (Hymenoptera: Formicidae)
Figure 1. Lateral view schematic illustrations of the internal chamber arrangement of three nests of Polyrhachis delecta weaver ants. Chambers are labelled 1–7. Nests were suspended from vegetation at the top and thick black lines show the core arrangement of leaves, which were divided into chambers through construction with larval silk (thin lines). Sections with wavy outlines in grey on the outer surface of the nest indicate areas constructed from carton. Internal structures with dashed lines indicate the position of internal 'girders'. Nest openings are portrayed oriented towards the lower right of each nest.
Fig. 3 in Changes In The Structure Of Nest Complexes Of The Red Wood Ants Formica Rufa And F. Polyctena (Hymenoptera, Formicidae) In Urban Forests
Fig. 3. Dynamics of changes in total volume (3, A) and number of anthills (3, B) in nest complexes by year of observation. 2017 is not included in the graphs due to the low number of nest complexes observed in that year.
Supplementary material 1 from: Levesque-Beaudin V, Steinke D, Böcker M, Thalinger B (2023) Unravelling bird nest arthropod community structure using metabarcoding. Metabarcoding and Metagenomics 7: e103279. https://doi.org/10.3897/mbmg.7.103279
List of 103 distinct taxa
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
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.