Search Results - "Halford, Andrew R."

Leveraging deep learning and computer vision technologies to enhance management of coastal fisheries in the Pacific region by Shedrawi, George, Magron, Franck, Vigga, Bernard, Bosserelle, Pauline, Gislard, Sebastien, Halford, Andrew R., Tiitii, Sapeti, Fepuleai, Faasulu, Molai, Chris, Rota, Manibua, Jalam, Shivam, Fatongiatau, Viliami, Sami, Abel P., Nikiari, Beia, Sokach, Ada H. M., Joy, Lucy A., Li, Owen, Steenbergen, Dirk J., Andrew, Neil L.

“…This paper presents the design and development of a coastal fisheries monitoring system that harnesses artificial intelligence technologies. Application of the…”
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Functionally diverse reef-fish communities ameliorate coral disease by Raymundo, Laurie J, Halford, Andrew R, Maypa, Aileen P, Kerr, Alexander M

“…Coral reefs, the most diverse of marine ecosystems, currently experience unprecedented levels of degradation. Diseases are now recognized as a major cause of…”
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Demographic profile of an overexploited serranid, the orange-spotted grouper (Epinephelus coioides), from northern Oman by McIlwain, Jennifer L, Ambu-ali, Aisha, Jardani, Nasr Al, Halford, Andrew. R, Al-Oufi, Hamed S, Feary, David A

“…Age, growth, and monthly reproductive characteristics were determined for the orange-spotted grouper (Epinephelus coioides) from northern Oman. This species is…”
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Mesophotic depths as refuge areas for fishery-targeted species on coral reefs by Lindfield, Steven J., Harvey, Euan S., Halford, Andrew R., McIlwain, Jennifer L.

“…Coral reefs are subjected to unprecedented levels of disturbance with population growth and climate change combining to reduce standing coral cover and stocks…”
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Silent fish surveys: bubble‐free diving highlights inaccuracies associated with SCUBA‐based surveys in heavily fished areas by Lindfield, Steven J., Harvey, Euan S., McIlwain, Jennifer L., Halford, Andrew R., Börger, Luca

“…Summary Underwater visual census (UVC) using SCUBA is a commonly used method for assessing reef fish communities. Evidence suggests, however, that fish avoid…”
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Length‐weight relationships of 4 coral‐reef fish species encountered in Gilbert Islands coastal artisanal fisheries by Gislard, Sebastien, Bosserelle, Pauline, Shedrawi, George, Vaimalie, Rateiti, Iotebatu, Liliana, Halford, Andrew R.

“…Length‐weight relationships of 4 coral‐reef fish species regularly encountered in artisanal coastal fisheries across 5 atolls of the Gilbert Islands, Kiribati,…”
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Mortality rates of small juvenile crown-of-thorns starfish Acanthaster planci on the Great Barrier Reef: implications for population size and larval settlement thresholds for outbreaks by Keesing, John K., Halford, Andrew R., Hall, Karina C.

“…Crown-of-thorns starfish Acanthaster planci are a significant predator of scleractinian corals, with outbreak populations continuing to impose large-scale…”
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The state of Western Australia’s coral reefs by Gilmour, James P., Cook, Kylie L., Ryan, Nicole M., Puotinen, Marjetta L., Green, Rebecca H., Shedrawi, George, Hobbs, Jean-Paul A., Thomson, Damian P., Babcock, Russell C., Buckee, Joanna, Foster, Taryn, Richards, Zoe T., Wilson, Shaun K., Barnes, Peter B., Coutts, Teresa B., Radford, Ben T., Piggott, Camilla H., Depczynski, Martial, Evans, Scott N., Schoepf, Verena, Evans, Richard D., Halford, Andrew R., Nutt, Christopher D., Bancroft, Kevin P., Heyward, Andrew J., Oades, Daniel

“…Western Australia’s coral reefs have largely escaped the chronic pressures affecting other reefs around the world, but are regularly affected by seasonal…”
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Regional-scale environmental drivers of highly endemic temperate fish communities located within a climate change hotspot by Galaiduk, Ronen, Halford, Andrew R., Radford, Ben T., Moore, Cordelia H., Harvey, Euan S.

“…Aim: We used modelled environmental data to identify important drivers of bioregional patterns of demersal fish assemblages characterized by a high proportion…”
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Towards an understanding of resilience in isolated coral reefs by HALFORD, ANDREW R, CALEY, M. JULIAN

“…In 1998, seawater temperature anomalies led to unprecedented levels of coral bleaching on reefs worldwide. We studied the direct effects of this thermal event…”
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What a difference a bay makes: natural variation in dietary resources mediates growth in a recently settled herbivorous fish by Priest, Mark A., Halford, Andrew R., Clements, Kendall D., Douglas, Emily, Abellana, Sheena L., McIlwain, Jennifer L.

“…Processes acting during the early stages of coral reef fish life cycles have a disproportionate influence on their adult abundance and community structure…”
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Geography and island geomorphology shape fish assemblage structure on isolated coral reef systems by Bennett, Scott, Halford, Andrew R., Choat, J. Howard, Hobbs, Jean‐Paul A., Santana‐Garcon, Julia, Ayling, Anthony M., Harvey, Euan S., Newman, Stephen J.

“…We quantify the relative importance of multi‐scale drivers of reef fish assemblage structure on isolated coral reefs at the intersection of the Indian and…”
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Patterns of recovery in catastrophically disturbed reef fish assemblages by Halford, Andrew R., Perret, Johan

“…Direct and lethal natural disturbances to coral reef fish assemblages are rare, as the fishes mobility usually allows for rapid migration away from such…”
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Evidence of stable genetic structure across a remote island archipelago through self‐recruitment in a widely dispersed coral reef fish by Priest, Mark A., Halford, Andrew R., McIlwain, Jennifer L.

“…We used microsatellite markers to assess the population genetic structure of the scribbled rabbitfish Siganus spinus in the western Pacific. This species is a…”
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A Modified Biopsy Needle with Pole for Repeatable Tissue Extraction from Free-ranging Crocodiles by BARROW, DANIEL, HALFORD, ANDREW R.

“…Biopsy sampling is a powerful tool for furthering our understanding of animal populations. Knowledge of diets and trophic energy flows, genetic structure and…”
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Large-scale laboratory culture of the crown-of-thorns starfish Acanthaster planci (L.) (Echinodermata: Asteroidea) by Keesing, John K., Halford, Andrew R., Hall, Karina C., Cartwright, Carina M.

“…A detailed description of the techniques developed to culture large numbers of larvae and juveniles of the crown-of-thorns starfish Acanthaster planci (L.) is…”
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Field measurement of survival rates of juvenile Acanthaster planci: techniques and preliminary results by Keesing, John K., Halford, Andrew R.

“…Techniques are described which enable measurement of mortality rates of post-metamorphic Acanthaster planci (L.) as small as 0.5 mm in the field. Results…”
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