Assessing the effect of multispecies interactions on precautionary reference points using an ensemble modelling approach: A North Sea case study

Authors: Spence, Michael A., Martindale, James A., Alliji, Khatija, Bannister, Hayley J., Thorpe, Robert B., Walker, Nicola D., Mitchell, Peter J., Kerr, Matthew R., Dolder, Paul J.

Source: In Fisheries Research December 2024 280

Fish should not be in isolation: Calculating maximum sustainable yield using an ensemble model

Authors: Spence, Michael A., Alliji, Khatija, Bannister, Hayley J., Walker, Nicola D., Muench, Angela

Subject Terms: Statistics - Applications

Access URL: http://arxiv.org/abs/2005.02001

Incorporating environmental variability in a spatially-explicit individual-based model of European sea bass✰

Authors: Watson, Joseph W, Boyd, Robin, Dutta, Ritabrata, Vasdekis, Georgios, Walker, Nicola D., Roy, Shovonlal, Everitt, Richard, Hyder, Kieran, Sibly, Richard M

Source: In Ecological Modelling April 2022 466

A spatially explicit individual-based model to support management of commercial and recreational fisheries for European sea bass Dicentrarchus labrax

Authors: Walker, Nicola D., Boyd, Robin, Watson, Joseph, Kotz, Max, Radford, Zachary, Readdy, Lisa, Sibly, Richard, Roy, Shovonlal, Hyder, Kieran

Source: In Ecological Modelling 1 September 2020 431

Global ensemble projections reveal trophic amplification of ocean biomass declines with climate change

Authors: Lotze, Heike K., Tittensor, Derek P., Bryndum-Buchholz, Andrea, Eddy, Tyler D., Cheung, William W. L., Galbraith, Eric D., Barange, Manuel, Barrier, Nicolas, Bianchi, Daniele, Blanchard, Julia L., Bopp, Laurent, Büchner, Matthias, Bulman, Catherine M., Carozza, David A., Christensen, Villy, Coll, Marta, Dunne, John P., Fulton, Elizabeth A., Jennings, Simon, Jones, Miranda C., Mackinson, Steve, Maury, Olivier, Niiranen, Susa, Oliveros-Ramos, Ricardo, Roy, Tilla, Fernandes, José A., Schewe, Jacob, Shin, Yunne-Jai, Silva, Tiago A. M., Steenbeek, Jeroen, Stock, Charles A., Verley, Philippe, Volkholz, Jan, Walker, Nicola D., Worm, Boris

Source: Proceedings of the National Academy of Sciences of the United States of America, 2019 Jun . 116(26), 12907-12912.

Access URL: https://www.jstor.org/stable/26744121

Estimating contributions of pelagic and benthic pathways to consumer production in coupled marine food webs

Authors: Telsnig, Jessica I. Duffill, Jennings, Simon, Mill, Aileen C., Walker, Nicola D., Parnell, Andrew C., Polunin, Nicholas V. C.

Source: Journal of Animal Ecology, 2019 Mar 01. 88(3), 405-415.

Access URL: https://www.jstor.org/stable/48580083

Factors influencing ruminal bacterial community diversity and composition and microbial fibrolytic enzyme abundance in lactating dairy cows with a focus on the role of active dry yeast

Authors: AlZahal, Ousama ^*, Li, Fuyong ^†, Guan, Le Luo ^†, Walker, Nicola D. ^‡, McBride, Brian W. ^*

Source: In Journal of Dairy Science June 2017 100(6):4377-4393

Coupling state‐of‐the‐art modelling tools for better informed Red List assessments of marine fishes.

Authors: Grüss, Arnaud, Winker, Henning, Thorson, James T., Walker, Nicola D., Maureaud, Aurore, Pacoureau, Nathan

Source: Journal of Applied Ecology; Apr2024, Vol. 61 Issue 4, p647-657, 11p

Subject Terms: MARINE fishes, PLAICE, ENDANGERED species, NATURE conservation, BIOLOGICAL extinction, CHONDRICHTHYES, PITFALL traps

Company/Entity: INTERNATIONAL Union for Conservation of Nature & Natural Resources

Effects of dietary supplementation with 3-nitrooxypropanol on enteric methane production, rumen fermentation, and performance in young growing beef cattle offered a 50:50 forage:concentrate diet.

Authors: Kirwan, Stuart F, Tamassia, Luis F M, Walker, Nicola D, Karagiannis, Alexios, Kindermann, Maik, Waters, Sinéad M

Source: Journal of Animal Science; 2024, Vol. 102, p1-9, 9p

Subject Terms: GREENHOUSE gas mitigation, BEEF cattle, CATTLE nutrition, WEIGHT gain, DIETARY supplements

Cloning and functional expression of dipeptidyl peptidase IV from the ruminal bacterium Prevotella albensis M384T.

Authors: Walker, Nicola D., McEwan, Neil R., Wallace, R. John

Source: Microbiology (13500872); August 2003, Vol. 149 Issue 8, p2227-2234, 8p

Overlapping Sequences with High Homology to Functional Proteins Coexist on Complementary Strands of DNA in the Rumen Bacterium Prevotella albensis

Authors: Walker, Nicola D., McEwan, Neil R., Wallace, R.John

Source: In Biochemical and Biophysical Research Communications 16 September 1999 263(1):58-62

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data-limited approach for estimating fishing mortality rates and exploitation status of diverse target and non-target fish species impacted by mixed multispecies fisheries.

Authors: Walker, Nicola D¹ (AUTHOR) nicola.walker@cefas.co.uk, García-Carreras, Bernardo^2,3 (AUTHOR), Quesne, Will J F Le¹ (AUTHOR), Maxwell, David L¹ (AUTHOR), Jennings, Simon^1,4 (AUTHOR)

Source: ICES Journal of Marine Science / Journal du Conseil. Jul/Aug2019, Vol. 76 Issue 4, p824-836. 13p.

Subject Terms: *FISH mortality, *FISHERIES, *BYCATCHES, *SPECIES distribution, *BODY size, *GEOGRAPHICAL distribution of fishes

De novo synthesis of amino acids by the ruminal bacteria Prevotella bryantii B14, Selenomonas ruminantium HD4, and Streptococcus bovis ES1.

Authors: Atasoglu, Cengiz, Valdés, Carmen, Walker, Nicola D.

Source: Applied & Environmental Microbiology; August 1998, Vol. 64 Issue 8, p2836-2843, 8p

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Estimating contributions of pelagic and benthic pathways to consumer production in coupled marine food webs.

Authors: Duffill Telsnig, Jessica I., Jennings, Simon, Mill, Aileen C., Walker, Nicola D., Parnell, Andrew C., Polunin, Nicholas V. C., Jackson, Andrew

Source: Journal of Animal Ecology; Mar2019, Vol. 88 Issue 3, p405-415, 11p

Subject Terms: CONSUMER preferences, MARINE food chain, PELAGIC fishes, GROUNDFISHES, MARINE ecology, PHYTOPLANKTON, FISH productivity

Breakdown of N-terminally modified peptides and an isopeptide by rumen microorganisms.

Authors: Wallace, R. J., Frumholtz, P. P., Walker, Nicola D.

Source: Applied & Environmental Microbiology; September 1993, Vol. 59, p3147-3149, 3p

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A pepD-like peptidase from the ruminal bacterium, Prevotella albensis

Authors: Walker, Nicola D., McEwan, Neil R.¹, Wallace, R. John john.wallace@rowett.ac.uk

Source: FEMS Microbiology Letters. Feb2005, Vol. 243 Issue 2, p399-404. 6p.

Subject Terms: *PEPTIDASE, *ESCHERICHIA coli, *RUMEN (Ruminants), *OLIGOPEPTIDES