Hefin Williams

2025

Key Performance Indicators as Predictors of Enterprise Gross Margin in English and Welsh Suckler Beef and Sheep Farms

Lloyd, N., Williams, M. & Williams, H. W., 28 Chwef 2025, Yn: Agriculture. 15, 3, 10 t., 249.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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1 Dyfyniad (Scopus)

6 Wedi eu Llwytho i Lawr (Pure)

2024

Assessing periparturient ewe characteristics and nemabiome composition to guide targeted selective treatment for sustainable gastrointestinal nematodes control in sheep

Williams, E. G., Williams, H. W., Brophy, P. M., Evans, S. R., McCalman, H. & Jones, R. A., 30 Meh 2024, Yn: Animal. 18, 6, 10 t., 101156.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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Identification of factors associated with Fasciola hepatica infection risk areas on pastures via an environmental DNA survey of Galba truncatula distribution using droplet digital and quantitative real-time PCR assays

Jones, R. A., Davis, C. N., Nalepa‐Grajcar, J., Woodruff, H., Williams, H. W., Brophy, P. M. & Jones, E., 06 Chwef 2024, Yn: Environmental DNA. 6, 1, 12 t., e371.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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7 Dyfyniadau (Scopus)

200 Wedi eu Llwytho i Lawr (Pure)

Welsh Sustainable Farming Scheme and liver fluke risk

Jones, R., Rees, G., Brophy, P., Williams, H. W., Morphew, R. M., Williams, M., Davis, C. & Evans, S., 17 Chwef 2024, Yn: Veterinary Record. 194, 4, t. 154-154 1 t.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Llythyr

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1 Dyfyniad (Scopus)

2023

Acidification of previously limed upland pastures: An overlooked flood risk factor?

Freeman, C., Gwyn, O., Gwynn-Jones, D., Williams, H., Medcalf, K. & Scullion, J., 25 Meh 2023, Yn: Science of the Total Environment. 879, 6 t., 163063.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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2 Dyfyniadau (Scopus)

93 Wedi eu Llwytho i Lawr (Pure)

The demographic history of the wild crop relative Brachypodium distachyon is shaped by distinct past and present ecological niches

Minadakis, N., Williams, H., Horvath, R., Caković, D., Stritt, C., Thieme, M., Bourgeois, Y. & Roulin, A. C., 20 Medi 2023, Yn: Peer Community Journal. 3, 19 t., e84.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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4 Dyfyniadau (Scopus)

40 Wedi eu Llwytho i Lawr (Pure)

The demographic history of the wild crop relative Brachypodium distachyon is shaped by distinct past and present ecological niches.

Minadakis, N., Williams, H. W., Horvath, R., Cakovic, D., Stritt, C., Thieme, M., Bourgeois, Y. X. C. & Roulin, A. C., 07 Medi 2023, bioRxiv, 18 t.

Allbwn ymchwil: Papur gweithio › Rhagargraffiad

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78 Wedi eu Llwytho i Lawr (Pure)

2022

Associations between Gastrointestinal Nematode Infection Burden and Lying Behaviour as Measured by Accelerometers in Periparturient Ewes

Williams, E., Davis, C., Williams, M., Jones, D., Cutress, D., Williams, H., Brophy, P., Rose, M., Stuart, R. & Jones, R., 13 Medi 2022, Yn: Animals. 12, 18, 2393.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

5 Dyfyniadau (Scopus)

Exploration of factors associated with spatial−temporal veterinary surveillance diagnoses of rumen fluke (Calicophoron daubneyi) infections in ruminants using zero-inflated mixed modelling

Jones, R. A., Williams, H. W., Mitchell, S., Robertson, S. & Macrelli, M., 18 Chwef 2022, Yn: Parasitology. 149, 2, t. 253-260 8 t.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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6 Dyfyniadau (Scopus)

59 Wedi eu Llwytho i Lawr (Pure)

Finding eggs in bovine faeces: Is it a fluke?

Reigate, C., Williams, H., Denwood, M., Thomas, E., Morphew, R. & Brophy, P., 31 Hyd 2022, Yn: Cattle Practice. 30, 1, t. 6-7 2 t.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

What are the priority research questions for digital agriculture?

Ingram, J., Maye, D., Bailye, C., Barnes, A., Bear, C., Bell, M., Cutress, D., Davies, L., de Boon, A., Dinnie, L., Gairdner, J., Hafferty, C., Holloway, L., Kindred, D., Kirby, D., Leake, B., Manning, L., Marchant, B., Morse, A. & Oxley, S. & 8 eraill, Phillips, M., Regan, Á., Rial-Lovera, K., Rose, D. C., Schillings, J., Williams, F., Williams, H. & Wilson, L., 31 Maw 2022, Yn: Land Use Policy. 114, 105962.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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74 Dyfyniadau (Scopus)

2021

Adolygiad o Ffynonellau Amgylcheddol Twbercwlosis Buchol (Mycobacterium bovis)

Jones, C. O., Edwards, A. & Williams, H. W., 31 Maw 2021, Yn: Gwerddon. 32, t. 70-94 25 t.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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42 Wedi eu Llwytho i Lawr (Pure)

Evaluation of two Fasciola hepatica faecal egg counting protocols in sheep and cattle

Reigate, C., Williams, H. W., Denwood, M., Morphew, R., Thomas, E. & Brophy, P., 01 Meh 2021, Yn: Veterinary Parasitology. 294, 6 t., 109435.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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26 Dyfyniadau (Scopus)

292 Wedi eu Llwytho i Lawr (Pure)

Gastrointestinal nematode control practices in ewes: Identification of factors associated with application of control methods known to influence anthelmintic resistance development

Williams, E., Brophy, P., Williams, H. W., Davies, N. & Jones, R., 01 Ebr 2021, Yn: Veterinary Parasitology: Regional Studies and Reports. 24, 100562.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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23 Dyfyniadau (Scopus)

56 Wedi eu Llwytho i Lawr (Pure)

Lying behaviour of housed and outdoor-managed pregnant sheep

Williams, M., Davis, C. N., Jones, D. L., Davies, E. S., Vasina, P., Cutress, D., Rose, M. T., Jones, R. A. & Williams, H. W., 01 Awst 2021, Yn: Applied Animal Behaviour Science. 241, 105370.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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10 Dyfyniadau (Scopus)

139 Wedi eu Llwytho i Lawr (Pure)

Reproductive performance of ewes following pre-mating targeted selective treatment against gastrointestinal nematodes

Williams, E., Brophy, P., Williams, H. W., Davies, N. & Jones, R., 19 Ebr 2021, Yn: Animal - Science proceedings. 12, 1, t. 149 179.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Crynodeb Cyfarfod

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99 Wedi eu Llwytho i Lawr (Pure)

Temporal dynamics of trematode intermediate snail host environmental DNA in small water body habitats

Jones, R. A., Davis, C. N., Jones, D. L., Tyson, F., Davies, E., Cutress, D., Brophy, P. M., Rose, M. T., Williams, M. & Williams, H. W., 01 Hyd 2021, Yn: Parasitology. 148, 12, t. 1490-1496 7 t.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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7 Dyfyniadau (Scopus)

74 Wedi eu Llwytho i Lawr (Pure)

2020

Genetic and Methylome Variation in Turkish Brachypodium Distachyon Accessions Differentiate Two Geographically Distinct Subpopulations

Skalska, A., Stritt, C., Wyler, M., Williams, H. W., Vickers, M., Han, J., Tuna, M., Savas Tuna, G., Susek, K., Swain, M., Wóycicki, R. K., Chaudhary, S., Corke, F., Doonan, J. H., Roulin, A. C., Hasterok, R. & Mur, L. A. J., 13 Medi 2020, Yn: International Journal of Molecular Sciences. 21, 18, 17 t., 6700.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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11 Dyfyniadau (Scopus)

137 Wedi eu Llwytho i Lawr (Pure)

Rapid detection of Galba truncatula in water sources on pasture-land using loop-mediated isothermal amplification for control of trematode infections

Davis, C., Tyson, F., Cutress, D., Davies, E., Jones, D., Brophy, P., Prescott, A., Rose, M., Williams, M., Williams, H. & Jones, R., 30 Medi 2020, Yn: Parasites & Vectors. 13, 1, 11 t., 496.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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15 Dyfyniadau (Scopus)

102 Wedi eu Llwytho i Lawr (Pure)

2018

Detection of Galba truncatula, Fasciola hepatica and Calicophoron daubneyi environmental DNA within water sources on pasture land, a future tool for fluke control?

Jones, R., Brophy, P., Davis, C., Davies, T., Emberson, H., Rees Stevens, P. & Williams, H., 08 Meh 2018, Yn: Parasites & Vectors. 11, N/A, 9 t., 342.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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40 Dyfyniadau (Scopus)

253 Wedi eu Llwytho i Lawr (Pure)

2017

Prevalence of rumen fluke (Calicophoron daubneyi) in cattle herds, sheep flocks and in intermediate snail host, G. truncatula, on Welsh farms

Jones, R., Williams, H. & Brophy, P., 01 Ebr 2017, Yn: Advances in Animal Biosciences. 8, 1, t. 66

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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36 Wedi eu Llwytho i Lawr (Pure)

Rumen fluke Calicophoron daubneyi on Welsh farms: Prevalence, risk factors, and observations on co-infection with Fasciola hepatica

Jones, R., Brophy, P., Mitchell, E. S. & Williams, H., 01 Chwef 2017, Yn: Parasitology. 144, 2, t. 237-247 11 t.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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53 Dyfyniadau (Scopus)

284 Wedi eu Llwytho i Lawr (Pure)

The prevalence and development of digenean parasites within their intermediate snail host, Galba truncatula, in a geographic area where the presence of Calicophoron daubneyi has recently been confirmed

Jones, R., Williams, H., Dalesman, S., Sinmidele, A., Thomas, R. & Brophy, P., 15 Meh 2017, Yn: Veterinary Parasitology. 240, t. 68-74 7 t.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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20 Dyfyniadau (Scopus)

210 Wedi eu Llwytho i Lawr (Pure)

2016

Challenges and priorities for modelling livestock health and pathogens in the context of climate change

Özkan, Ş., Vitali, A., Lacetera, N., Amon, B., Bannink, A., Bartley, D. J., Blanco-penedo, I., De Haas, Y., Dufrasne, I., Elliott, J., Eory, V., Fox, N. J., Garnsworthy, P. C., Gengler, N., Hammami, H., Kyriazakis, I., Leclère, D., Lessire, F., Macleod, M. & Robinson, T. P. & 14 eraill, Ruete, A., Sandars, D. L., Shrestha, S., Stott, A. W., Twardy, S., Vanrobays, M.-L., Ahmadi, B. V., Weindl, I., Wheelhouse, N., Williams, A. G., Williams, H. W., Wilson, A. J., Østergaard, S. & Kipling, R. P., 01 Tach 2016, Yn: Environmental Research. 151, t. 130-144 14 t.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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40 Dyfyniadau (Scopus)

93 Wedi eu Llwytho i Lawr (Pure)

2015

Climate suitability for European ticks: Assessing species distribution models against null models and projection under AR5 climate

Williams, H., Cross, D., Crump, H. L., Drost, C. & Thomas, C., 28 Awst 2015, Yn: Parasites & Vectors. 8, N/A, 15 t., 440.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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53 Dyfyniadau (Scopus)

190 Wedi eu Llwytho i Lawr (Pure)

Confirmation of Galba truncatula as an intermediate host snail for Calicophoron daubneyi in Great Britain, with evidence of alternative snail species hosting Fasciola hepatica

Jones, R., Williams, H., Dalesman, S. & Brophy, P., 23 Rhag 2015, Yn: Parasites & Vectors. 8, 1, 4 t., 656.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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48 Dyfyniadau (Scopus)

205 Wedi eu Llwytho i Lawr (Pure)

2013

Contrasts between the cryoconite and ice-marginal bacterial communities of Svalbard glaciers: Bacterial communities of Svalbard glaciers

Edwards, A., Rassner, S. M., Anesio, A. M., Worgan, H. J., Irvine-Fynn, T. D., Williams, H. W., Sattler, B. & Griffith, G. W., 22 Mai 2013, Yn: Polar Research. 32, 19468.

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

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49 Dyfyniadau (Scopus)

217 Wedi eu Llwytho i Lawr (Pure)

Sicrhau argaeledd cynnyrch cil gnowyr o'r ansawdd orau mewn modd effethlon

Huws, S. A., Griffith, G. W., Edwards, J. E., Williams, H. W., James, W. P., Owen, I. G. & Kingston-Smith, A. H., 2013, Yn: Gwerddon. 13, t. 10-28

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Adolygu Llenyddiaeth › adolygiad gan gymheiriaid

2012

Darogan cyfraniadau rhewlifoedd olaf Eryri i gylchredoedd carbon Cyfnod y Dryas Diweddaraf ar sail modelau amrwd o ecosystemau rhewlifol y cyfnod hwyr-rewlifol

Edwards, A., Rassner, S. M., Irvine-Fynn, T. D., Williams, H. W. & Griffith, G. W., Rhag 2012, Yn: Gwerddon. 12, t. 53-79

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

Hefin Williams

Allbwn ymchwil

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