Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
28
datasets available to search
ShareScore release 0.9.0
Dataset results
28 results for “cull”
Data from: Effect of culling on individual badger (Meles meles) behaviour: potential implications for bovine tuberculosis transmission
1. Culling wildlife as a form of disease management can have unexpected and sometimes counterproductive outcomes. In the UK, badgers (Meles meles) are culled in efforts to reduce badger-to-cattle transmission of Mycobacterium bovis, the causative agent of bovine tuberculosis (TB). However, culling has previously been associated with both increased and decreased incidence of M. bovis infection in cattle. 2. The adverse effects of culling have been linked to cull-induced changes in badger ranging, but such changes are not well documented at the individual level. Using GPS-collars, we characterised individual badger behaviour within an area subjected to widespread industry-led culling, comparing it with the same area before culling and with three unculled areas. 3. Culling was associated with a 61% increase (95% CI 27-103%) in monthly home range size, a 39% increase (95% CI 28-51%) in nightly maximum distance from the sett, and a 17% increase (95% CI 11-24%) in displacement between successive GPS-collar locations recorded at 20-minute intervals. Despite travelling further, we found a 91.2 minute (95% CI 67.1-115.3 minute) reduction in the nightly activity time of individual badgers associated with culling. These changes became apparent while culls were ongoing and persisted after culling ended. 4. Expanded ranging in culled areas was associated with individual badgers visiting 45% (95% CI 15-80%) more fields each month, suggesting that surviving individuals had the opportunity to contact more cattle. Moreover, surviving badgers showed a 19.9-fold increase (95% CI 10.8-36.4 increase) in the odds of trespassing into neighbouring group territories, increasing opportunities for intergroup contact. 5. Synthesis and Applications: Badger culling was associated with behavioural changes among surviving badgers which potentially increased opportunities for both badger-to-badger and badger-to-cattle transmission of M. bovis. Furthermore, by reducing the time badgers spent active, culling may have reduced badgers' accessibility to shooters, potentially undermining subsequent population control efforts. Our results specifically illustrate the challenges posed by badger behaviour to cull-based TB control strategies and furthermore, they highlight the negative impacts culling can have on integrated disease control strategies.
Dataset: Cullman Bancorp, Inc. (CULL) Stock Performance
This dataset provides historical stock market performance data for specific companies. It enables users to analyze and understand the past trends and fluctuations in stock prices over time. This information can be utilized for various purposes such as investment analysis, financial research, and market trend forecasting.
Fig. 1. A in The effectiveness of field pest management and culling at harvest for risk mitigation of two fruit flies affecting citrus in China
Fig. 1. A logic chart illustrating work flow and calculating efficacies of pest management and culling at harvest (systems approach efficacy = the efficacy of the 2 measures together).
Fig. 1 in The effectiveness of fruit bagging and culling for risk mitigation of fruit flies affecting citrus in China: a preliminary report
Fig. 1. Five culling procedures for quality control and risk mitigation of fruit flies in the county where this test was conducted.
Data from: Culling-induced perturbation of social networks of wild geese reinforces rather than disrupts associations among survivors
<p>Wildlife populations may be the subject of management interventions for disease control that can have unintended, counterproductive effects. Social structure exerts a strong influence over infectious disease transmission in addition to other characteristics of populations such as size and density that are the primary target for disease control. Social network approaches have been widely used to understand disease transmission in wildlife but rarely in the context of perturbations, such as culling, despite the likely impacts of such disturbance on social structure and disease dynamics. Here we present a 'removal' study of a free-living population of resident Canada geese <em>Branta canadensis</em>, a highly social species that is frequently managed by culling and can carry pathogens relevant to human and domestic animal health. We quantified social network structure and spatial behaviour before and after controlled culling of individuals during the summer moult. Culling did not substantially increase individual social connectivity. Individuals that moulted at cull sites or were formerly strongly associated with removed birds were more likely to strengthen and maintain any surviving existing associations while also forming new associations. However, the establishment of new associations was largely compensatory (with only small increases in the number and strength of connections) and occurred locally. Synthesis & applications: geese that survived the cull responded by strengthening existing social relationships and forming new, compensatory relationships with birds local to them in the network. In the short-term such compensatory adjustments to patterns of association in response to culling could facilitate pathogen transmission. But in the longer term, controlled culling of geese is unlikely to strongly influence pathogen spread and may even slow transmission into new social clusters by reducing wider mixing. When managing wildlife for disease control, in addition to changes in social network structure the prevalence of infection at the time of the cull and the mode of transmission (e.g., direct versus environmental) will also be critical determinants of disease transmission risk in perturbed populations of geese and other wild animals.</p>
Data from: Effect of culling on individual badger Meles meles behaviour: potential implications for bovine tuberculosis transmission
Open the record for dataset details and reuse information.
Data from: Culling-induced perturbation of social networks of wild geese reinforces rather than disrupts associations among survivors
Open the record for dataset details and reuse information.
Data from: Evaluating the effects of wolf culling on livestock predation when considering wolf population dynamics in an individual-based model
Open the record for dataset details and reuse information.
The last moves: the effect of hunting and culling on the risk of disease spread from a population of reindeer
<p>1. Hunting and culling are frequently used to combat infectious wildlife diseases. The aim is to markedly lower population density in order to limit disease transmission or to eradicate the host. Massive host culling can yield a trade-off when combating wildlife disease; it follows that intrusive actions may have unintended behavioural side-effects, leading to the geographic spread of disease. The manner in which such excessive hunting and culling of hosts can affect the movement and dispersion of cervids has not been studied.</p> <p>2. In this study, we quantified the behaviour (daily movements and habitat use) and dispersion of GPS-marked reindeer (n = 24) before and during the eradication of an entire population (>2000 reindeer) infected with chronic wasting disease (CWD) in Norway. We compared behaviour and dispersion during 10 ordinary hunting seasons (2007-16), an extended hunt in 2017 and marksmen culling (2017/18).</p> <p>3. Seasonality had a major impact on movements. Reindeer movements during the early hunting season (20 August–20 September) did not increase the overall movements compared to that in the pre-hunt season (20 July–19 August), while extended hunting into October (as in 2017) and marksmen culling from November to February markedly increased daytime movements relative to that normally observed in this time of the year. Towards the end of the eradication, the remaining reindeer sought refuge at restricted high-elevation areas with limited forage production. Reindeer used novel areas towards the perimeter of the range, but active herding during culling stopped one herd from leaving the CWD zone.</p> <p>4. Synthesis and applications: With emerging wildlife diseases, host culling is becoming a more frequently used tool for managers in Europe. Our study highlights the potential trade-off between combating disease transmission within a population and the risk of geographic spread. Such insight is important to design mitigation measures, such as perimeter fencing or herding, to avoid the risk of the geographic spread of disease in cases of severe and economically important wildlife diseases.</p>
European badger (Meles meles) responses to low-intensity, selective culling: using mark recapture and relatedness data to assess social perturbation
<p>Culling the main wildlife host of bovine tuberculosis in Great Britain (GB) and Ireland, the European badger (Meles meles) to reduce infections in cattle, has been employed in both territories. In GB, this has been controversial, with results suggesting that culling induces disturbance to badger social structure, facilitating wider disease dissemination. Previous analyses hypothesized that even very low-level, selective culling may cause similar deleterious effects by increasing ranging of individuals and greater mixing between social-groups. To assess this hypothesis, a novel, prospective, landscape-scale 'before-and-after' Test and vaccinate or remove (TVR) study was implemented. Test-positive badgers were culled and test-negative badgers were BCG vaccinated and released. Mark-recapture metrics of badger ranging and genetic metrics of social group relatedness did not change significantly over the study period. However, selective culling was associated with a localised reduction in social-group relatedness in culled groups. Synthesis and application: Ecological context is important; extrapolation across territories and other disease epidemiological-systems (epi-systems) is likely to be challenging. However, we demonstrate that small-scale, selective removal of test-positive badgers was not associated with metrics of increased ranging but was associated with localised changes in social-group relatedness. This adds to the evidence base on badger control options for policy makers.</p>
Fig. 2 in The effectiveness of fruit bagging and culling for risk mitigation of fruit flies affecting citrus in China: a preliminary report
Fig. 2. Culling at local purchase station.
Fig. 3 in The effectiveness of fruit bagging and culling for risk mitigation of fruit flies affecting citrus in China: a preliminary report
Fig. 3. Final packinghouse culling.
Vaccinating badgers in a post-cull landscape; insights from the field
<p>In 2010 the BadgerBCG vaccine was licensed for use in badgers in the UK to reduce the severity of Mycobacterium bovis infection, and hence the risks of onward transmission to cattle. To date badger vaccination in the UK has been deployed at a relatively limited spatial scale (compared to the large scale badger culls) and almost exclusively in high density badger populations which have not been recently culled. UK Government policy direction has moved towards the wider roll-out of badger vaccination as an exit strategy following culling. Field resources required to carry out vaccination in undisturbed badger populations are well documented, but levels of effort are unlikely to be directly transferable to previously culled populations where badger density and social behaviour may be markedly different. We present an evidence based assessment of the likely effort required to vaccinate badger populations that have recently been culled, drawing on data from past culling operations, vaccination operations in a previously culled area and the practical field experiences of expert badger trappers. Trapping efficiency declined over successive years of industry-led culling, however this effect was not consistently noted in the government-run Randomised Badger Culling Trial (RBCT). Fewer badgers were removed using cage-trapping (compared to 'controlled shooting') in the latter years of intensive industry-led culls. When trapping badgers for vaccination in areas that had previously been culled, highly experienced government field staff adapted their practices in response to the lower density and likely more mobile residual population. A longer and more variable pre-baiting period was expected and there was a greater reliance on higher levels of skill and experience in interpreting field signs and trapping effectively in such populations.</p>
The last moves: the effect of hunting and culling on the risk of disease spread from a population of reindeer
Open the record for dataset details and reuse information.
European badger (Meles meles) responses to low-intensity, selective culling: using mark recapture and relatedness data to assess social perturbation
Open the record for dataset details and reuse information.
Vaccinating badgers in a post-cull landscape; insights from the field
Open the record for dataset details and reuse information.
Woodland birds benefit from suppression of a despotic competitor following creation of an artificial ‘sink’ habitat through culling
Open the record for dataset details and reuse information.
Supplementary material 3 from: Palmas P, Gouyet R, Oedin M, Millon A, Cassan J-J, Kowi J, Bonnaud E, Vidal E (2020) Rapid recolonisation of feral cats following intensive culling in a semi-isolated context. NeoBiota 63: 177-200. https://doi.org/10.3897/neobiota.63.58005
Figure S3
Supplementary material 2 from: Palmas P, Gouyet R, Oedin M, Millon A, Cassan J-J, Kowi J, Bonnaud E, Vidal E (2020) Rapid recolonisation of feral cats following intensive culling in a semi-isolated context. NeoBiota 63: 177-200. https://doi.org/10.3897/neobiota.63.58005
Figure S2
Supplementary material 1 from: Palmas P, Gouyet R, Oedin M, Millon A, Cassan J-J, Kowi J, Bonnaud E, Vidal E (2020) Rapid recolonisation of feral cats following intensive culling in a semi-isolated context. NeoBiota 63: 177-200. https://doi.org/10.3897/neobiota.63.58005
Figure S1>
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.