Search Results - "Begg, Gavin A"

Effects of population size/age structure, condition and temporal dynamics of spawning on reproductive output in Atlantic cod ( Gadus morhua) by Scott, Beth E., Marteinsdottir, Gudrun, Begg, Gavin A., Wright, Peter J., Kjesbu, Olav Sigurd

“…In this study, we model daily reproductive output over an entire spawning season for a range of simulated age/size-structured populations of Atlantic cod (…”
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An holistic approach to fish stock identification by Begg, Gavin A, Waldman, John R

“…The concept of the ‘stock’ is fundamental for both fisheries and endangered species management. We review different approaches used in identifying and…”
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Stock identification and its role in stock assessment and fisheries management: an overview by Begg, Gavin A, Friedland, Kevin D, Pearce, John B

“…A symposium on “Stock Identification – its Role in Stock Assessment and Fisheries Management” was held as part of the 128th annual meeting of the American…”
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The 8th World Fisheries Congress: sharing our oceans and rivers, a vision for the world’s fisheries by Gillanders, Bronwyn M., Begg, Gavin A.

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A practical framework for implementing and evaluating integrated management of marine activities by Stephenson, Robert L., Hobday, Alistair J., Cvitanovic, Christopher, Alexander, Karen A., Begg, Gavin A., Bustamante, Rodrigo H., Dunstan, Piers K., Frusher, Stewart, Fudge, Maree, Fulton, Elizabeth A., Haward, Marcus, Macleod, Catriona, McDonald, Jan, Nash, Kirsty L., Ogier, Emily, Pecl, Gretta, Plagányi, Éva E., van Putten, Ingrid, Smith, Tony, Ward, Tim M.

“…Despite frequent calls for Integrated Management (IM) of coastal and marine activities, there is no consensus on the ‘recipe’ for successful adoption and…”
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Towards vibrant fish populations and sustainable fisheries that benefit all: learning from the last 30 years to inform the next 30 years by Cooke, Steven J., Fulton, Elizabeth A., Sauer, Warwick H. H., Lynch, Abigail J., Link, Jason S., Koning, Aaron A., Jena, Joykrushna, Silva, Luiz G. M., King, Alison J., Kelly, Rachel, Osborne, Matthew, Nakamura, Julia, Preece, Ann L., Hagiwara, Atsushi, Forsberg, Kerstin, Kellner, Julie B., Coscia, Ilaria, Helyar, Sarah, Barange, Manuel, Nyboer, Elizabeth, Williams, Meryl J., Chuenpagdee, Ratana, Begg, Gavin A., Gillanders, Bronwyn M.

“…A common goal among fisheries science professionals, stakeholders, and rights holders is to ensure the persistence and resilience of vibrant fish populations…”
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Essential relationships incorporating the influence of age, size and condition on variables required for estimation of reproductive potential in Atlantic cod Gadus morhua by MARTEINSDOTTIR, Gudrun, BEGG, Gavin A

“…Evidence accumulated over the last decade indicates that reproductive potential of marine fish stocks is not correctly represented by spawning stock biomass…”
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An agent-based model for simulating trading of multi-species fisheries quota by Little, L. Richard, Punt, André E., Mapstone, Bruce D., Begg, Gavin A., Goldman, Barry, Williams, Ashley J.

“…Individual transferable quotas (ITQs) are increasingly seen as a way to make fisheries more profitable and halt over-capitalisation. ITQs allocate to users of…”
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Integrating different approaches in the definition of biological stocks: A northern Australian multi-jurisdictional fisheries example using grey mackerel, Scomberomorus semifasciatus by Welch, David J., Newman, Stephen J., Buckworth, Rik C., Ovenden, Jennifer R., Broderick, Damien, Lester, Robert J.G., Gribble, Neil A., Ballagh, Aaron C., Charters, Robbie A., Stapley, Jason, Street, Raewyn, Garrett, Rod N., Begg, Gavin A.

“…A holistic approach to stock structure studies utilises multiple different techniques on the same individuals sampled from selected populations and combines…”
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Discrimination between Icelandic cod ( Gadus morhua L.) populations from adjacent spawning areas based on otolith growth and shape by Petursdottir, Groa, Begg, Gavin A., Marteinsdottir, Gudrun

“…Studies on Atlantic cod ( Gadus morhua L.) have demonstrated extensive variation in life history characteristics among populations exposed to different…”
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Demography of a large grouper,Epinephelus fuscoguttatus, from Australia’s Great Barrier Reef: implications for fishery management by Pears, Rachel J., Choat, J. Howard, Mapstone, Bruce D., Begg, Gavin A.

“…Epinephelus fuscoguttatusis widespread throughout the Indo-Pacific and features strongly in regional fisheries, including the live reef fish trade. We…”
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Balancing indigenous and non-indigenous commercial objectives in a coral reef finfish fishery by Williams, Ashley J, Little, LRichard, Begg, Gavin A

“…Abstract Williams, A. J., Little, L. R., and Begg, G. A. 2011. Balancing indigenous and non-indigenous commercial objectives in a coral reef finfish fishery. –…”
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Different responses to area closures and effort controls for sedentary and migratory harvested species in a multispecies coral reef linefishery by Little, L. Richard, Punt, André E., Mapstone, Bruce D., Begg, Gavin A., Goldman, Barry, Ellis, Nick

“…Little, L. R., Punt, A. E., Mapstone, B. D., Begg, G. A., Goldman, B., and Ellis, N. 2009. Different responses to area closures and effort controls for…”
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Quantifying changes in the subsistence reef fishery of indigenous communities in Torres Strait, Australia by Busilacchi, Sara, Russ, Garry R., Williams, Ashley J., Begg, Gavin A., Sutton, Stephen G.

“…► Changes in the Torres Strait subsistence fisheries were quantified over a 15-year period. ► Estimated catch levels had a six-fold increase in the observed…”
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Environmental and stock effects on spatial distribution and abundance of mature cod Gadus morhua by BEGG, Gavin A, MARTEINSDOTTIR, Gudrun

“…Identification of environmental and stock effects that influence the spatial distribution and abundance of a spawning stock is necessary for understanding…”
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Effect of changes in hook pattern and size on catch rate, hooking location, injury and bleeding for a number of tropical reef fish species by Mapleston, Amos, Welch, David, Begg, Gavin A., McLennan, Mark, Mayer, David, Brown, Ian

“…The Queensland Great Barrier Reef line fishery in Australia is regulated via a range of input and output controls including minimum size limits, daily catch…”
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Environmental and stock effects on spawning origins and recruitment of cod Gadus morhua by BEGG, Gavin A, MARTEINSDOTTIR, Gudrun

“…Recent studies modelling back-calculated birth date distributions of pelagic juvenile (0 group) cod Gadus morhua have indicated differential regional spawning…”
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The Great Australian Bight Research Program by Begg, Gavin A.

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The use of otolith chemistry to determine stock structure of three epinepheline serranid coral reef fishes on the Great Barrier Reef, Australia by Bergenius, Mikaela A.J., Mapstone, Bruce D., Begg, Gavin A., Murchie, Cameron D.

“…We investigated the use of otolith chemistry to identify the stock structure of three epinepheline serranid coral reef fishes: Plectropomus leopardus,…”
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Using otolith weight–age relationships to predict age based metrics of coral reef fish populations across different temporal scales by Lou, Dong C., Mapstone, Bruce D., Russ, Garry R., Begg, Gavin A., Davies, Campbell R.

“…We assess the use of otolith weight to predict population age structure of an important harvested coral reef fish at different temporal scales up to 4 years,…”
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