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733 results for “predatory”
FIGURE 5 in The Blue Legged Predatory Katydid-a new species of Listroscelis Serville, 1883 (Orthoptera: Tettigoniidae: Listroscelidinae: Listroscelidini) from the Atlantic Rainforest
FIGURE 5. Listroscelis cyanotibiatus sp. nov., paratype female. A: habitus, lateral view; B: head, frontal view; C: head and pronotum, dorsal view; D: head and pronotum, lateral view; E: Thoracic sternites, ventral view; F: foreleg, lateral view; G: midleg, lateral view; H–J: Terminalia in dorsal, ventral and lateral view respectively. Abbreviations: Mes: mesobasisternum; Met: metabasisternum; Cer: cerci; Sty: styli; Pl: subgenital plate; Ovp. ovipositor.
Chinook salmon digestion data within predatory largemouth bass and channel catfish through controlled feed trials
<p>Diet analysis is a vital tool for understanding trophic interactions and is frequently used to inform conservation and management. Molecular approaches can identify diet items that are impossible to distinguish using more traditional visual-based methods. Yet, our understanding of how different variables, such as predator species or prey ration size, influence molecular diet analysis is still incomplete. Here, we conducted a large feeding trial to assess the impact that ration size, predator species, and temperature had on digestion rates estimated with visual identification, qPCR, and metabarcoding. Our trial was conducted by feeding two rations of Chinook salmon (Oncorhynchus tshawytscha) to two piscivorous fish species (largemouth bass (Micropterus salmoides)) and channel catfish (Ictalurus punctatus)) held at two different temperatures (15.5°C and 18.5°C) and sacrificed at regular intervals up to 120 hours from the time of ingestion to quantify the prey contents remaining in the digestive tract. We found that ration size, temperature, and predator species all influenced digestion rate, with some indication that ration size had the largest influence. DNA based analyses were able to identify salmon smolt prey in predator gut samples for much longer than visual analysis (~12 hours for visual analysis versus ~72 hours for molecular analyses). Our study provides evidence that modeling the persistence of prey DNA in predator guts for molecular diet analyses may be feasible using a small set of controlling variables for many fish systems.</p>
Data from: Opsin transcripts of predatory diving beetles: a comparison of surface and subterranean photic niches
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Data from: 18S rRNA metabarcoding diet analysis of the predatory fish community across seasonal changes in prey availability
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Data from: Genomic response to selection for predatory behavior in a mammalian model of adaptive radiation
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Data from: Tropical tree diversity mediates foraging and predatory effects of insectivorous birds
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Data from: Food and specific macronutrient limitation in an assemblage of predatory beetles
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Data from: A cost-efficient and simple protocol to enrich prey DNA from extractions of predatory arthropods for large-scale gut content analysis by Illumina sequencing
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Northward range expansion of rooting ungulates decreases detritivore and predatory mite abundances in boreal forests
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Evaluating the role of predatory fish controlling the invasion of the Asian golden mussel (Limnoperna fortunei) in a subtropical river
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Data from: The comparative hydrodynamics of rapid rotation by predatory appendages
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Data from: Competitors as accomplices: seaweed competitors hide corals from predatory starfish
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Data from: Revealing kleptoparasitic and predatory tendencies in an African mammal community using camera traps: a comparison of spatiotemporal approaches
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Data from: Large-effect mutations generate trade-off between predatory and locomotor ability during arms race coevolution with deadly prey
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Fortified defense: Novel mechanisms allow a treehole mosquito to resist predation from a predatory mosquito
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Data from: Prey exploitation and dispersal strategies vary among natural populations of a predatory mite
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Data from: Ecological immunization: In situ training of free-ranging predatory lizards reduces their vulnerability to invasive toxic prey
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Data from: Latitudinal and seasonal variation in space use by a large, predatory reef fish, Plectropomus leopardus
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Data from: Predatory dipteran larva contributes to nutrient sequestration in a carnivorous pitcher plant
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Data from: Ecomorphological determinations in the absence of living analogs: the predatory behavior of the marsupial lion (Thylacoleo carnifex) as revealed by elbow-joint morphology
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ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.