Yr Athro James Bull

Athro, Biosciences

+44 (0) 1792 602972

j.c.bull@abertawe.ac.uk

Swyddfa Academaidd - 145
Llawr Cyntaf
Adeilad Wallace
Campws Singleton

Ar gael ar gyfer Goruchwyliaeth Ôl-raddedig

Dolenni Ymchwil

https://orcid.org/0000-0002-4373-6830

Google Scholar

Trosolwg

Mae gennyf ddiddordeb mewn cysylltedd gofodol yn nynameg poblogaeth a chanlyniadau symudiadau ar lefel poblogaeth, yn ogystal ag ecoleg clefydau. Mae’r meysydd ymchwil hyn yn gorgyffwrdd wrth i organebau sy’n byw’n rhydd ddod i gysylltiad â chyfryngau trosglwyddadwy clefydau heintus. Rydw i’n defnyddio cyfuniad o fodelu mathemategol, arbrofion ecolegol gyda rhywogaethau model, ac arsylwadau maes o ecosystemau naturiol.

Yn fy ngwaith ymchwil damcaniaethol ar ecoleg poblogaeth a chymunedau, rydw i’n gofyn cwestiynau am ddyfalwch, cydfodolaeth a gwydnwch rhywogaethau. Mae’n seiliedig ar broblemau cymhwysol pwysig, gan gynnwys cynaliadwyedd amaeth-amgylcheddol, colli bioamrywiaeth, a rheolaeth forol, yn wyneb newidiadau amgylcheddol.

Meysydd Arbenigedd

Anifeiliaid morol
Metaboblogaethau
Rheoli plâu
Peillwyr
Dynameg a geneteg poblogaethau
Morwellt

Uchafbwyntiau Gyrfa

Diddordebau Addysgu

Mae’r rhan fwyaf o’m gwaith yn addysgu israddedigion yn ymwneud â dylunio arbrofol, ystadegau a thechnegau arolygon maes.

Rydw i’n goruchwylio prosiectau ymchwil ôl-raddedigion ar ddeall dosbarthiad, dynameg a chydnerthedd rhywogaethau. Gallaf ddarparu goruchwyliaeth arbenigol ar waith dadansoddi a modelu data, yn ogystal â rhoi cyngor a chymorth logistaidd ar gyfer prosiectau ymarferol yn y labordy neu’r maes.

Rydw i’n Gyfarwyddwr Biowyddorau Ymchwil Ôl-raddedig ac yn cydgysylltu Cymorth Biowyddorau, Mathemateg ac Ystadegau (Biomas), a elwir hefyd yn ‘Stats Help’.

Ymchwil Prif Wobrau

Cyhoeddiadau

Uchafbwyntiau Ymchwil

Bull, J. & Kenyon, E. (2021). LIFE Recreation ReMEDIES – Isles of Scilly Seagrass Survey 2020
SU Repository: https://cronfa.swan.ac.uk/Record/cronfa57886
http://publications.naturalengland.org.uk/publication/4503832039260160
Pottie, S., Flam, A., Keeping, J., Chivindze, C., & Bull, J. (2021). Quantifying the distribution and site fidelity of a rare, non-commercial elasmobranch using local ecological knowledge. Ocean & Coastal Management, 212, 105796
https://doi.org/10.1016/j.ocecoaman.2021.105796, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa57628
Bertelli, C., Bull, J., Cullen-Unsworth, L., & Unsworth, R. (2021). Unravelling the Spatial and Temporal Plasticity of Eelgrass Meadows. Frontiers in Plant Science, 12
https://doi.org/10.3389/fpls.2021.664523, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa57627
Kenyon, E., Kirkwood, N., Kitcher, S., Goodyear, R., Derudas, M., Cantillon, D., Baxendale, S., León, A., Mahieu, V., Osgood, R., Wilson, C., Bull, J., Waddell, S., Whitfield, T., Ward, S., Kros, C., & Richardson, G. (2021). Identification of a series of hair-cell MET channel blockers that protect against aminoglycoside-induced ototoxicity. JCI Insight, 6(7)
https://doi.org/10.1172/jci.insight.145704, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa56971
Engbo, S., Bull, J., Borger, L., Stringell, T., Lock, K., Morgan, L., & Jones, O. (2020). Census data aggregation decisions can affect population‐level inference in heterogeneous populations. Ecology and Evolution, 10(14), 7487-7496.
https://doi.org/10.1002/ece3.6475, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa56970

Holl Ymchwil

Erthyglau Cylchgronau

Wood, M., Bull, J., Kanagachandran, K., & Butt, T. (2024). Development and laboratory validation of a plant-derived repellent blend, effective against Aedes aegypti [Diptera: Culicidae], Anopheles gambiae [Diptera: Culicidae] and Culex quinquefasciatus [Diptera: Culicidae]. PLOS ONE, 19(3), e0299144
https://doi.org/10.1371/journal.pone.0299144, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa66086
Domy, C., Stone, B., Callaway, R., & Bull, J. (2023). Northward range expansions are not the full story: A case study of Sabellaria alveolata in Great Britain. Estuarine, Coastal and Shelf Science, 294, 108543
https://doi.org/10.1016/j.ecss.2023.108543, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa64896
http://dx.doi.org/10.1016/j.ecss.2023.108543
Derudas, M., O’Reilly, M., Kirkwood, N., Kenyon, E., Grimsey, S., Kitcher, S., Workman, S., Bull, J., Ward, S., Kros, C., & Richardson, G. (2023). Charge and lipophilicity are required for effective block of the hair-cell mechano-electrical transducer channel by FM1-43 and its derivatives. Frontiers in Cell and Developmental Biology, 11
https://doi.org/10.3389/fcell.2023.1247324, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa65141
http://dx.doi.org/10.3389/fcell.2023.1247324
Roberts, L., Neyland, P., Devine, A., Harris, W., Bull, J., Froyd, C., Eastwood, D., Forman, D., & Elias, O. (2023). You said, we did! Employer led work-simulated learning framework for enhancing ecology graduate employability. Journal of Biological Education, 57(4), 746-765.
https://doi.org/10.1080/00219266.2021.1979624, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa57934
http://dx.doi.org/10.1080/00219266.2021.1979624
Wood, M., Kortsinoglou, A., Bull, J., Eastwood, D., Kouvelis, V., Bourdon, P., Loveridge, J., Mathias, S., Meyrick, A., Midthassel, A., Myrta, A., & Butt, T. (2023). Evaluation of Metarhizium brunneum- and Metarhizium-Derived VOCs as Dual-Active Biostimulants and Pest Repellents in a Wireworm-Infested Potato Field. Journal of Fungi, 9(6), 599
https://doi.org/10.3390/jof9060599, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa65140
Alkhaibari, A., Wood, M., Yavasoglu, S., Bull, J., & Butt, T. (2023). Optimizing the Application Timing and Dosage ofMetarhizium brunneum(Hypocreales: Clavicipitaceae) as a Biological Control Agent ofAedes aegypti(Diptera: Culicidae) Larvae. Journal of Medical Entomology, 60(2), 339-345.
https://doi.org/10.1093/jme/tjac186, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa63000
http://dx.doi.org/10.1093/jme/tjac186
Luke, S., Roy, H., Thomas, C., Tilley, L., Ward, S., Watt, A., Carnaghi, M., Jaworski, C., Tercel, M., Woodrow, C., Aown, S., Banfield‐Zanin, J., Barnsley, S., Berger, I., Brown, M., Bull, J., Campbell, H., Carter, R., Charalambous, M...., & Dicks, L. (2023). Grand challenges in entomology: Priorities for action in the coming decades. Insect Conservation and Diversity, 16(2), 173-189.
https://doi.org/10.1111/icad.12637, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa63065
http://dx.doi.org/10.1111/icad.12637
Bertelli, C., Bennett, W., Karunarathna, H., Reeve, D., Unsworth, R., & Bull, J. (2023). High-resolution wave data for improving marine habitat suitability models. Frontiers in Marine Science, 9
https://doi.org/10.3389/fmars.2022.1004829, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa62254
Bertelli, C., Stokes, H., Bull, J., & Unsworth, R. (2022). The use of habitat suitability modelling for seagrass: A review. Frontiers in Marine Science, 9
https://doi.org/10.3389/fmars.2022.997831, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa61575
Alotaibi, N., Kenyon, E., Bertelli, C., Al-Qthanin, R., Mead, J., Parry, M., & Bull, J. (2022). Environment predicts seagrass genotype, phenotype, and associated biodiversity in a temperate ecosystem. Frontiers in Plant Science, 13
https://doi.org/10.3389/fpls.2022.887474, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa60535
Bourdon, P., Zottele, M., Baxter, I., Myrta, A., Midthassel, A., Wechselberger, K., Khoja, S., Bull, J., Hermann, S., & Butt, T. (2022). Fumigation of three major soil pests (Agriotes lineatus, Diabrotica virgifera virgifera, Phyllopertha horticola) with 3-octanone and 1-octen-3-ol enantiomers. Biocontrol Science and Technology, 32(7), 863-876.
https://doi.org/10.1080/09583157.2022.2057436, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa60157
Bull, J., Jones, O., Borger, L., Franconi, N., Banga, R., Lock, K., & Stringell, T. (2021). Climate causes shifts in grey seal phenology by modifying age structure. Proceedings of the Royal Society B: Biological Sciences, 288(1964), 20212284
https://doi.org/10.1098/rspb.2021.2284, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa58898
Pottie, S., Flam, A., Keeping, J., Chivindze, C., & Bull, J. (2021). Quantifying the distribution and site fidelity of a rare, non-commercial elasmobranch using local ecological knowledge. Ocean & Coastal Management, 212, 105796
https://doi.org/10.1016/j.ocecoaman.2021.105796, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa57628
Bertelli, C., Bull, J., Cullen-Unsworth, L., & Unsworth, R. (2021). Unravelling the Spatial and Temporal Plasticity of Eelgrass Meadows. Frontiers in Plant Science, 12
https://doi.org/10.3389/fpls.2021.664523, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa57627
Kenyon, E., Kirkwood, N., Kitcher, S., Goodyear, R., Derudas, M., Cantillon, D., Baxendale, S., León, A., Mahieu, V., Osgood, R., Wilson, C., Bull, J., Waddell, S., Whitfield, T., Ward, S., Kros, C., & Richardson, G. (2021). Identification of a series of hair-cell MET channel blockers that protect against aminoglycoside-induced ototoxicity. JCI Insight, 6(7)
https://doi.org/10.1172/jci.insight.145704, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa56971
Khoja, S., Eltayef, K., Baxter, I., Myrta, A., Bull, J., & Butt, T. (2020). Volatiles of the entomopathogenic fungus, Metarhizium brunneum, attract and kill plant parasitic nematodes. Biological Control, 152, 104472
https://doi.org/10.1016/j.biocontrol.2020.104472, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa55599
Engbo, S., Bull, J., Borger, L., Stringell, T., Lock, K., Morgan, L., & Jones, O. (2020). Census data aggregation decisions can affect population‐level inference in heterogeneous populations. Ecology and Evolution, 10(14), 7487-7496.
https://doi.org/10.1002/ece3.6475, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa56970
Khoja, S., Eltayef, K., Baxter, I., Bull, J., Loveridge, E., Butt, T., & Loveridge, J. (2019). Fungal volatile organic compounds show promise as potent molluscicides. Pest Management Science, 75(12), 3392-3404.
https://doi.org/10.1002/ps.5578, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa51365
Alotaibi, N., Kenyon, E., Cook, K., Borger, L., & Bull, J. (2019). Low genotypic diversity and long-term ecological decline in a spatially structured seagrass population. Scientific Reports, 9(1)
https://doi.org/10.1038/s41598-019-54828-1, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa53074
Moody, S., Bull, J., Dudley, E., Loveridge, E., Dudley, E., Moody, S., & Loveridge, J. (2019). The impact of combinatorial stress on the growth dynamics and metabolome of Burkholderia mesoacidophila demonstrates the complexity of tolerance mechanisms. Journal of Applied Microbiology, 127(5), 1521-1531.
https://doi.org/10.1111/jam.14404, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa51241
Davies, R., Gagen, M., Bull, J., & Pope, E. (2019). Maze learning and memory in a decapod crustacean. Biology Letters, 15(10), 20190407
https://doi.org/10.1098/rsbl.2019.0407, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa52331
http://dx.doi.org/10.1098/rsbl.2019.0407
Kay, W., Naumann, D., Bowen, H., Withers, S., Evans, B., Wilson, R., Stringell, T., Bull, J., Hopkins, P., & Borger, L. (2019). Minimizing the impact of biologging devices: Using computational fluid dynamics for optimizing tag design and positioning. Methods in Ecology and Evolution, 10(8), 1222-1233.
https://doi.org/10.1111/2041-210x.13216, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa50876
Stone, R., Callaway, R., & Bull, J. (2019). Are biodiversity offsetting targets of ecological equivalence feasible for biogenic reef habitats?. Ocean & Coastal Management, 177, 97-111.
https://doi.org/10.1016/j.ocecoaman.2019.04.003, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa50465
Alkhaibari, A., Maffeis, T., Bull, J., & Butt, T. (2018). Combined use of the entomopathogenic fungus, Metarhizium brunneum , and the mosquito predator, Toxorhynchites brevipalpis, for control of mosquito larvae: Is this a risky biocontrol strategy?. Journal of Invertebrate Pathology
https://doi.org/10.1016/j.jip.2018.02.003, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa38405
Alkhaibari, A., Lord, A., Maffeis, T., Bull, J., Olivares, F., Samuels, R., & Butt, T. (2018). Highly specific host-pathogen interactions influence Metarhizium brunneum blastospore virulence against Culex quinquefasciatus larvae. Virulence, 9(1), 1449-1467.
https://doi.org/10.1080/21505594.2018.1509665, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa43523
Irvine, M., Bull, J., & Keeling, M. (2018). Conservation of pattern as a tool for inference on spatial snapshots in ecological data. Scientific Reports, 8(1)
https://doi.org/10.1038/s41598-017-17346-6, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa37019
Potouroglou, M., Bull, J., Krauss, K., Kennedy, H., Fusi, M., Daffonchio, D., Mangora, M., Githaiga, M., Diele, K., & Huxham, M. (2017). Measuring the role of seagrasses in regulating sediment surface elevation. Scientific Reports, 7, 11917
https://doi.org/10.1038/s41598-017-12354-y, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa35199
Kenyon, E., Kirkwood, N., Kitcher, S., O’Reilly, M., Derudas, M., Cantillon, D., Goodyear, R., Secker, A., Baxendale, S., Bull, J., Waddell, S., Whitfield, T., Ward, S., Kros, C., & Richardson, G. (2017). Identification of ion-channel modulators that protect against aminoglycoside-induced hair cell death. Journal of Clinical Investigation Insight, 2(24), e96773
https://doi.org/10.1172/jci.insight.96773, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa36777
Doublet, V., Poeschl, Y., Gogol-Döring, A., Alaux, C., Annoscia, D., Aurori, C., Barribeau, S., Bedoya-Reina, O., Brown, M., Bull, J., Flenniken, M., Galbraith, D., Genersch, E., Gisder, S., Grosse, I., Holt, H., Hultmark, D., Lattorff, H., Conte, Y...., & Grozinger, C. (2017). Unity in defence: honeybee workers exhibit conserved molecular responses to diverse pathogens. BMC Genomics, 18(1), 207
https://doi.org/10.1186/s12864-017-3597-6, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa32241
Sönmez, E., Demir, İ., Bull, J., Butt, T., & Demirbağ, Z. (2017). Pine processionary moth (Thaumetopoea pityocampa, Lepidoptera: Thaumetopoeidae) larvae are highly susceptible to the entomopathogenic fungi Metarhizium brunneum and Beauveria bassiana. Biocontrol Science and Technology, 27, 1168-1179.
https://doi.org/10.1080/09583157.2017.1387643, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa35693
Lucas, A., Bull, J., Vere, N., Forman, D., & Neyland, P. (2017). Flower resource and land management drives hoverfly communities and bee abundance in seminatural and agricultural grasslands. Ecology and Evolution, 7(19), 8073-8086.
https://doi.org/10.1002/ece3.3303, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa36492
Alkhaibari, A., Carolino, A., Bull, J., Samuels, R., & Butt, T. (2017). Differential pathogenicity of Metarhizium blastospores and conidia against larvae of three mosquito species. Journal of Medical Entomology, 54(3), 696-704.
https://doi.org/10.1093/jme/tjw223, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa31334
Alkhaibari, A., Carolino, A., Yavasoglu, S., Maffeis, T., Mattoso, T., Bull, J., Butt, T., & Samuels, R. (2016). Metarhizium brunneum Blastospore Pathogenesis in Aedes aegypti Larvae: Attack on Several Fronts Accelerates Mortality. PLOS Pathogens, 12(7), e1005715
https://doi.org/10.1371/journal.ppat.1005715, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa29193
http://dx.doi.org/10.1371/journal.ppat.1005715
Kenyon, E., Luijten, M., Gill, H., Li, N., Rawlings, M., Bull, J., Hadzhiev, Y., Steensel, M., Maher, E., & Mueller, F. (2016). Expression and knockdown of zebrafish folliculin suggests requirement for embryonic brain morphogenesis. BMC Developmental Biology, 16(1), 23
https://doi.org/10.1186/s12861-016-0119-8, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa29167
Irvine, M., Bull, J., & Keeling, M. (2016). Disease transmission promotes evolution of host spatial patterns. Journal of The Royal Society Interface, 13(122), 20160463
https://doi.org/10.1098/rsif.2016.0463, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa29595
Irvine, M., Bull, J., Keeling, M., & Bull, J. (2016). Aggregation dynamics explain vegetation patch-size distributions. Theoretical Population Biology, 108, 70-74.
https://doi.org/10.1016/j.tpb.2015.12.001, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa25962
Irvine, M., Kenyon, E., Jackson, E., Cook, K., Keeling, M., & Bull, J. (2016). Fractal measures of spatial pattern as a heuristic for return rate in vegetative systems. Royal Society Open Science, 3(3), 150519
https://doi.org/10.1098/rsos.150519, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa27034
Thrupp, T., Pope, E., Whitten, M., Bull, J., Wootton, E., Edwards, M., Vogan, C., Rowley, A., Walker, M., McCabe, C., & Pope, E. (2015). Disease profiles of juvenile edible crabs (Cancer pagurus L.) differ at two geographically-close intertidal sites. Journal of Invertebrate Pathology
https://doi.org/10.1016/j.jip.2015.04.003, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa20853
Kenyon, E., Campos, I., Bull, J., Williams, P., Stemple, D., & Clark, M. (2015). Zebrafish Rab5 proteins and a role for Rab5ab in nodal signalling. Developmental Biology, 397(2), 212-224.
https://doi.org/10.1016/j.ydbio.2014.11.007, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa19818
Kenyon, E., Potouroglou, M., Kenyon, E., Gall, A., Cook, K., & Bull, J. (2014). The roles of flowering, overwinter survival and sea surface temperature in the long-term population dynamics of Zostera marina around the Isles of Scilly, UK. Marine Pollution Bulletin, 83(2), 500-507.
https://doi.org/10.1016/j.marpolbul.2014.03.035, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa18044
Ryabov, E., Wood, G., Fannon, J., Moore, J., Bull, J., Chandler, D., Mead, A., Burroughs, N., & Evans, D. (2014). A Virulent Strain of Deformed Wing Virus (DWV) of Honeybees (Apis mellifera) Prevails after Varroa destructor-Mediated, or In Vitro, Transmission. PLoS Pathogens, 10(6), e1004230
https://doi.org/10.1371/journal.ppat.1004230, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa18082
Datta, S., Bull, J., Budge, G., & Keeling, M. (2013). Modelling the spread of American foulbrood in honeybees. Journal of The Royal Society Interface, 10, 20130650
https://doi.org/10.1098/rsif.2013.0650, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15896
Vanbergen, A., The Insect Pollinator Initiative, incl. Bull, J., & Bull, J. (2013). Threats to an ecosystem service: pressures on pollinators. Frontiers in Ecology and the Environment, 11, 251-259.
https://doi.org/10.1890/120126, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15814
Ebil, S., Sheppard, C., Wahab, R., Price, A., & Bull, J. (2013). Changes in community structure of finfish catches in Brunei Darussalam between 2000 and 2009. Ocean and Coastal Management, 76, 45-51.
https://doi.org/10.1016/j.ocecoaman.2013.02.021, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15815
Bull, J., Mason, S., Wood, C., & Price, A. (2013). Benthic marine biodiversity patterns across the United Kingdom and Ireland determined from recreational diver observations: A baseline for possible species range shifts induced by climate change. Aquatic Ecosystem Health and Management, 16(1), 20-30.
https://doi.org/10.1080/14634988.2013.761086, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15816
Lobelle, D., Kenyon, E., Cook, K., & Bull, J. (2013). Local competition and metapopulation processes drive long-term seagrass-epiphyte population dynamics. PLoS ONE, 8, e57072
https://doi.org/10.1371/journal.pone.0057072, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15817
http://www.plosone.org/article/info:doi/10.1371/journal.pone.0057072
Lobelle, D., Kenyon, E., Cook, K., & Bull, J. (2013). Local Competition and Metapopulation Processes Drive Long-Term Seagrass-Epiphyte Population Dynamics. PLoS ONE, 8(2), e57072
https://doi.org/10.1371/journal.pone.0057072, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa64049
http://dx.doi.org/10.1371/journal.pone.0057072
Bull, J., Ryabov, E., Prince, G., Mead, A., Zhang, C., Baxter, L., Pell, J., Osborne, J., & Chandler, D. (2012). A Strong Immune Response in Young Adult Honeybees Masks Their Increased Susceptibility to Infection Compared to Older Bees. PLoS Pathogens, 8(12), e1003083
https://doi.org/10.1371/journal.ppat.1003083, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15743
http://www.plospathogens.org/article/info%3Adoi%2F10.1371%2Fjournal.ppat.1003083
Kenyon, E., Bull, J., Kenyon, E., & Cook, K. (2012). Wasting disease regulates long-term population dynamics in a threatened seagrass. Oecologia, 169, 135-142.
https://doi.org/10.1007/s00442-011-2187-6, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15818
Bull, J., Kenyon, E., Edmunds, D., & Cook, K. (2010). Recent loss of Gibraltar seagrasses. Botanica Marina, 53, 89-91.
https://doi.org/10.1515/bot.2010.003, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15829
Bull, J. & Bonsall, M. (2010). Predators reduce extinction risk in noisy metapopulations. PLoS ONE, 5, e11635
https://doi.org/10.1371/journal.pone.0011635, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15819
http://www.plosone.org/article/info:doi/10.1371/journal.pone.0011635
Bull, J. & Bonsall, M. (2008). Overcompensatory population dynamic responses to environmental stochasticity. Journal of Animal Ecology, 77(6), 1296-1305.
https://doi.org/10.1111/j.1365-2656.2008.01449.x, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15830
Taema, M., Bull, J., Macgregor, S., Flach, E., Boardman, W., & Routh, A. (2008). Retrospective study of Campylobacter infection in a zoological collection. Applied and Environmental Microbiology, 74, 1332-1338.
https://doi.org/10.1128/AEM.02060-07, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15831
Bull, J., Pickup, N., Pickett, B., Hassell, M., & Bonsall, M. (2007). Metapopulation extinction risk is increased by environmental stochasticity and assemblage complexity. Proceedings of the Royal Society B: Biological Sciences, 274, 87-96.
https://doi.org/10.1098/rspb.2006.3691, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15832
Bull, J., Pickup, N., Hassell, M., & Bonsall, M. (2006). Habitat shape, metapopulation processes and the dynamics of multispecies predator-prey interactions. Journal of Animal Ecology, 75, 899-907.
https://doi.org/10.1111/j.1365-2656.2006.01107.x, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15833
Bull, J., Jepson, P., Ssuna, R., Deaville, R., Allchin, C., Law, R., & Fenton, A. (2006). The relationship between polychlorinated biphenyls in blubber and levels of nematode infestations in harbour porpoises, Phocoena phocoena. Parasitology, 132, 565-573.
https://doi.org/10.1017/S003118200500942X, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15834
Bonsall, M., Bull, J., Pickup, N., & Hassell, M. (2005). Indirect effects and spatial scaling affect the persistence of multispecies metapopulations. Proceedings of the Royal Society B: Biological Sciences, 272, 1465-1471.
https://doi.org/10.1098/rspb.2005.3111, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15835
Bull, J., Godfray, H., & O'Reilly, D. (2003). A few-polyhedra mutant and wild-type Nucleopolyhedrovirus remain as a stable polymorphism during serial coinfection in Trichoplusia ni. Applied and Environmental Microbiology, 69, 2052-2057.
https://doi.org/10.1128/AEM.69.4.2052-2057.2003, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15836
Bull, J., Godfray, H., & O'Reilly, D. (2001). Persistence of an occlusion-negative recombinant Nucleopolyhedrovirus in Trichoplusia ni indicates high multiplicity of cellular infection. Applied and Environmental Microbiology, 67, 5204-5209.
https://doi.org/10.1128/AEM.67.11.5204-5209.2001, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa15837

Cynnyrch Ymchwil Arall

Bull, J. & Kenyon, E. (2021). LIFE Recreation ReMEDIES – Isles of Scilly Seagrass Survey 2020
SU Repository: https://cronfa.swan.ac.uk/Record/cronfa57886
http://publications.naturalengland.org.uk/publication/4503832039260160
Bull, J. & Kenyon, E. (2020). Isles of Scilly eelgrass bed voluntary monitoring programme: 2019 annual survey
SU Repository: https://cronfa.swan.ac.uk/Record/cronfa53962
http://publications.naturalengland.org.uk/publication/4838436000497664
Bull, J. & Kenyon, E. (2020). Isles of Scilly eelgrass bed voluntary monitoring programme: 2018 annual survey
SU Repository: https://cronfa.swan.ac.uk/Record/cronfa53961
http://publications.naturalengland.org.uk/publication/6017278439325696
Bull, J. & Kenyon, E. (2020). Isles of Scilly eelgrass bed voluntary monitoring programme: 2017 annual survey
SU Repository: https://cronfa.swan.ac.uk/Record/cronfa53960
Bull, J. & Kenyon, E. (2017). Isles of Scilly eelgrass voluntary monitoring programme: 2016 annual report
SU Repository: https://cronfa.swan.ac.uk/Record/cronfa36204
Bull, J., Börger, L., Franconi, N., Banga, R., Lock, K., Newman, P., Morris, C., & Stringell, T. (2017). Temporal trends and phenology in grey seal (Halichoerus grypus) pup counts at Skomer, Wales
SU Repository: https://cronfa.swan.ac.uk/Record/cronfa34407
Bull, J., Börger, L., Banga, R., Franconi, N., Lock, K., Newman, P., Morris, C., & Stringell, T. (2017). Temporal trends and phenology in grey seal (Halichoerus grypus) pup counts at Marloes Peninsula, Wales
SU Repository: https://cronfa.swan.ac.uk/Record/cronfa34406
Bull, J. & Kenyon, E. (2016). Isles of Scilly eelgrass voluntary monitoring programme: 2015 annual report
SU Repository: https://cronfa.swan.ac.uk/Record/cronfa34405
Bull, J. & Kenyon, E. (2015). Isles of Scilly eelgrass voluntary monitoring programme: 2014 annual report
SU Repository: https://cronfa.swan.ac.uk/Record/cronfa34404
Unsworth, R., Bertelli, C., & Bull, J. (2014). Options for long-term seagrass monitoring at Porthdinllaen, Wales
SU Repository: https://cronfa.swan.ac.uk/Record/cronfa34408
Bull, J. (2001). A study of the population genetics of nucleopolyhedrovirus infections within infected insects
SU Repository: https://cronfa.swan.ac.uk/Record/cronfa34409

Goruchwyliaeth

Ecological stability and functioning of rocky shores: Roles of heterogeneity, latitude and urbanisation (cyfredol)

PhD

Goruchwyliwr arall: Dr John Griffin
Incorporating life history into habitat suitability modelling of Zostera marina, for use in restoration (cyfredol)

PhD

Goruchwyliwr arall: Dr Richard Unsworth
Local effects of spatial environmental heterogeneity on ecosystem structure and functioning of rocky shores. (cyfredol)

PhD

Goruchwyliwr arall: Dr John Griffin
Multi-species space use by marine predators: defining biodiversity ‘hotspots’ in the marine realm (dyfarnwyd 2024)

PhD

Goruchwyliwr arall: Prof Emily Shepard
The role of heterogeneity in the population ecology and resilience of marine predator species (dyfarnwyd 2024)

PhD

Goruchwyliwr arall: Dr John Griffin
An Investigation of the Variation in the Biodiversity of the Flora of mid-Wales during the Holocene (cyfredol)

PhD

Goruchwyliwr arall: Prof Cynthia Froyd
Novel Strategies for the Control of Wireworm in Potato Crops (dyfarnwyd 2023)

PhD

Goruchwyliwr arall: Prof Tariq Butt
The role of spatial scale in structuring peat bog invertebrate communities (cyfredol)

MRes

Goruchwyliwr arall: Dr Wendy Harris
Spatial learning as an adaptive trait in decapod crustaceans (cyfredol)

MRes

Goruchwyliwr arall: Dr Ed Pope
Does patch quality or network connectivity drive insect community dynamics – a case study on thistles (cyfredol)

MRes

Goruchwyliwr arall: Dr Wendy Harris

Goruchwyliwr arall: Dr Wendy Harris
Loss of Dynamic Stability in a Host-Parasitoid System is Related to the Magnitude and Temporal Scale of Trend in Environmental change (dyfarnwyd 2024)

MRes

Goruchwyliwr arall: Mr Christophe Coste

Goruchwyliwr arall: Prof Mike Fowler
Insect pollinator networks associated with salt marshes (cyfredol)

MRes

Goruchwyliwr arall: Dr Wendy Harris
Developing a Habitat Suitability Model for Welsh Lesser Horseshoe Bats (dyfarnwyd 2023)

MRes
Supporting sea cucumbers: are seagrass meadows the solution? (dyfarnwyd 2023)

MRes

Goruchwyliwr arall: Dr Richard Unsworth

Modiwlau a Addysgir

BIO253 Introduction to field zoology

This residential field course comprises practical work employing techniques appropriate to sampling the zoological biodiversity of a range of terrestrial and freshwater habitats (coastland, woodland, grassland, freshwater systems). Students will learn techniques for the identification of species, practice recording accurate field notes, and gain experience in the analysis and presentation of zoological and ecological data. Furthermore students will be able to recognise and describe key groups of animals associated with a range of temperate habitats.
BIO334 Advanced Data Analysis

This module extends core knowledge of statistical computing to cover a range of more specialized topics of particular importance to the analysis of real world biological datasets, such as those collected for final year undergraduate research dissertations. We use the R software environment; building on experience of this gained during the core Second Year module, BIO252 ¿ Ecological Data Analysis. Students will be guided through six computer-based workshops / practicals, including brief introductory lectures to each topic. The workshops, and associated additional guidance, will cover five key themes: 1) Linear modelling refresher, 2) Experimental design and analysis, 3) Generalised Linear Modelling A - Count data, 4) Generalised Linear Modelling B - Proportion data, 5) Non-parametric analysis. The final week will be based around further practice and revision sessions. The module will be assessed through a mid-course assignment to help students review their progress. In addition, students will complete a further assignment after the course, where they will gain additional experience of analysis and interpreting biological data.
BIO347 Tropical Ecology and Conservation - Borneo Field Trip

Borneo is a hot spot for biodiversity both in regards to terrestrial and marine ecosystems. This module is a residential field course which will explore ecological and conservation principles in tropical rainforests and marine ecosystems.

Grantiau a Phrosiectau Allweddol

Ehangu Sectorau Arfordirol a Morol Cymwysedig mewn Dull Cynaliadwy (SEACAMS2) 2016

, £17 miliwn (ERDF yr UE)
BLUEFISH 2014

, £5 miliwn (INTERREG yr UE)
Optimeiddio rhwydweithiau ailgyfeirio cynnar ar gyfer plâu a pheillwyr ymledol 2014

, £153,000 (DEFRA)
Datrys effaith y gwiddonyn, Varroa destructor, ar y rhyngweithio rhwng y wenynen a’i firysau 2011

, £800,000 (BBSRC)
Modelu systemau ar gyfer rheoli clefyd gwenyn: epidemioleg Clefyd Ewropeaidd y Gwenyn 2011

, £750,000 (BBSRC)
Dulliau genomeg o astudio bioleg gwenyn a gwella iechyd gwenyn 2011

, £179,000 (DEFRA)
Gwobr Gwerth mewn Pobl y Wellcome Trust 2006

, Cymrodoriaeth Ymchwil Personol

Hanes Gyrfa

Cymrawd Ymchwil , Prifysgol Warwick

2006 - 2013
Ymchwilydd Ôl-ddoethurol , Institute of Zoology, Zoological Society of London

2004 - 2006
Ymchwilydd Ôl-ddoethurol , Silwood Park, Imperial College London

2001 - 2004
Diploma mewn Ystadegau , Prifysgol Agored

2001 - 2009
PhD (Geneteg y Boblogaeth), Imperial College London

1997 - 2001
BA (Gwyddorau Biolegol) , Prifysgol Rhydychen

1993 - 1996

Rolau Eraill

Aelod o’r Bwrdd, Platfform yr Amgylchedd Cymru

2018 - Presennol
Aelod o Bwyllgor Cynghori Parth Cadwraeth Morol Sgomer , Cyfoeth Naturiol Cymru

2018 - Presennol
Aelod o’r Peer Review College (Aelod craidd ers 2020), NERC

2017 - Presennol
Aelod o’r Bwrdd Golygyddol , Trafodion y Gymdeithas Frenhinol cyfres B, Gwyddorau Biolegol

2015 - Presennol
Aelod o’r Grant Review College, Cymdeithas Ddaearegol Prydain

2012 - Presennol

Yr Athro James Bull

Rhif ffôn

Cyfeiriad ebost

Dolenni Ymchwil

Trosolwg

Meysydd Arbenigedd

Uchafbwyntiau Gyrfa

Uchafbwyntiau Ymchwil

Holl Ymchwil

Ecological stability and functioning of rocky shores: Roles of heterogeneity, latitude and urbanisation (cyfredol)

Incorporating life history into habitat suitability modelling of Zostera marina, for use in restoration (cyfredol)

Local effects of spatial environmental heterogeneity on ecosystem structure and functioning of rocky shores. (cyfredol)

Multi-species space use by marine predators: defining biodiversity ‘hotspots’ in the marine realm (dyfarnwyd 2024)

The role of heterogeneity in the population ecology and resilience of marine predator species (dyfarnwyd 2024)

An Investigation of the Variation in the Biodiversity of the Flora of mid-Wales during the Holocene (cyfredol)

Novel Strategies for the Control of Wireworm in Potato Crops (dyfarnwyd 2023)

The role of spatial scale in structuring peat bog invertebrate communities (cyfredol)

Spatial learning as an adaptive trait in decapod crustaceans (cyfredol)

Does patch quality or network connectivity drive insect community dynamics – a case study on thistles (cyfredol)

Loss of Dynamic Stability in a Host-Parasitoid System is Related to the Magnitude and Temporal Scale of Trend in Environmental change (dyfarnwyd 2024)

Insect pollinator networks associated with salt marshes (cyfredol)

Developing a Habitat Suitability Model for Welsh Lesser Horseshoe Bats (dyfarnwyd 2023)

Supporting sea cucumbers: are seagrass meadows the solution? (dyfarnwyd 2023)

BIO253 Introduction to field zoology

BIO334 Advanced Data Analysis

BIO347 Tropical Ecology and Conservation - Borneo Field Trip

Optimeiddio rhwydweithiau ailgyfeirio cynnar ar gyfer plâu a pheillwyr ymledol 2014

Datrys effaith y gwiddonyn, Varroa destructor, ar y rhyngweithio rhwng y wenynen a’i firysau 2011

Modelu systemau ar gyfer rheoli clefyd gwenyn: epidemioleg Clefyd Ewropeaidd y Gwenyn 2011

Dulliau genomeg o astudio bioleg gwenyn a gwella iechyd gwenyn 2011

Gwobr Gwerth mewn Pobl y Wellcome Trust 2006

Cymrawd Ymchwil , Prifysgol Warwick

Ymchwilydd Ôl-ddoethurol , Institute of Zoology, Zoological Society of London

Ymchwilydd Ôl-ddoethurol , Silwood Park, Imperial College London

Diploma mewn Ystadegau , Prifysgol Agored

PhD (Geneteg y Boblogaeth), Imperial College London

BA (Gwyddorau Biolegol) , Prifysgol Rhydychen

Aelod o’r Bwrdd, Platfform yr Amgylchedd Cymru

Aelod o Bwyllgor Cynghori Parth Cadwraeth Morol Sgomer , Cyfoeth Naturiol Cymru

Aelod o’r Peer Review College (Aelod craidd ers 2020), NERC

Aelod o’r Bwrdd Golygyddol , Trafodion y Gymdeithas Frenhinol cyfres B, Gwyddorau Biolegol

Aelod o’r Grant Review College, Cymdeithas Ddaearegol Prydain