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79 results for “sex allocation”
Data from: Sex allocation theory for facultatively sexual organisms inhabiting seasonal environments: the importance of bet-hedging
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Data from: Within-female plasticity in sex allocation is associated with a behavioral polyphenism in house wrens
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Data from: Sex allocation patterns across cooperatively breeding birds do not support predictions of the repayment hypothesis
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Data from: Evolutionary consequence of a change in life cycle complexity: a link between precocious development and evolution towards female-biased sex allocation in a hermaphroditic parasite
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Data from: Differences in patterns of reproductive allocation between the sexes in Nicrophorus orbicollis
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Data from: The size advantage model of sex allocation in the protandrous sex-changer Crepidula fornicata: role of the mating system, sperm storage, and male mobility
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Can an introduced predator select for adaptive sex allocation?
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Data from: A sex allocation cost to polyandry in a parasitoid wasp
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Data from: Evolutionary stable sex ratios with non-facultative male-eggs first sex allocation in fig wasps
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Data from: The evolutionary dynamics of adaptive virginity, sex-allocation and altruistic helping in haplodiploid animals
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Data from: Male-biased sex allocation in ageing parents; a longitudinal study in a long-lived seabird
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Data from: Paternal reproductive success drives sex allocation in a wild mammal
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Data from: Larval density, sex and allocation hierarchy affect life-history trait covariances in a bean beetle
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Sex allocation plasticity on a transcriptome scale: socially-sensitive gene expression in a simultaneous hermaphrodite
GEO Series GSE123594. Macrostomum lignano. 16 samples. Type: Expression profiling by high throughput sequencing.
Data from: Sex allocation theory reveals a hidden cost of neonicotinoid exposure in a parasitoid wasp
Sex allocation theory has proved to be one the most successful theories in evolutionary ecology. However, its role in more applied aspects of ecology has been limited. Here we show how sex allocation theory helps uncover an otherwise hidden cost of neonicotinoid exposure in the parasitoid wasp Nasonia vitripennis. Female N. vitripennis allocate the sex of their offspring in line with Local Mate Competition (LMC) theory. Neonicotinoids are an economically important class of insecticides, but their deployment remains controversial, with evidence linking them to the decline of beneficial species. We demonstrate for the first time to our knowledge, that neonicotinoids disrupt the crucial reproductive behaviour of facultative sex allocation at sub-lethal, field-relevant doses in N. vitripennis. The quantitative predictions we can make from LMC theory show that females exposed to neonicotinoids are less able to allocate sex optimally and that this failure imposes a significant fitness cost. Our work highlights that understanding the ecological consequences of neonicotinoid deployment requires not just measures of mortality or even fecundity reduction among non-target species, but also measures that capture broader fitness costs, in this case offspring sex allocation. Our work also highlights new avenues for exploring how females obtain information when allocating sex under LMC.
Differential gene expression is not required for facultative sex allocation: a transcriptome analysis of brain tissue in the parasitoid wasp Nasonia vitripennis.
GEO Series GSE105796. Nasonia vitripennis. 23 samples. Type: Expression profiling by high throughput sequencing.
Data from: Sex allocation theory reveals a hidden cost of neonicotinoid exposure in a parasitoid wasp
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Data from: No evidence for strong cytonuclear conflict over sex allocation in a simultaneously hermaphroditic flatworm
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Whole-body transcriptomics of Nasonia vitripennis females as they respond to sex allocation cues
GEO Series GSE74241. Nasonia vitripennis. 42 samples. Type: Expression profiling by high throughput sequencing.
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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.