Search Results - "GRAY, Charles A"

Evaluating effects of partial fishing closures on the composition and structure of estuarine fish assemblages by Gray, Charles A.

“…Partial fishing closures are an integral component of contemporary aquatic resource conservation and fisheries management. This study examined whether…”
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Connectivity and variation among estuaries in recruitment and population demographics of Sillago ciliata by Gray, Charles A.

“…Sillago ciliata is widely distributed in estuarine and nearshore coastal waters along the Australian east coast where it is a key target species in…”
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Life history characteristics of the estuary eeltail catfish Cnidoglanis macrocephalus (Plotosidae) in eastern Australia by Gray, Charles A.

“…The biology and fisheries of cobbler Cnidoglanis macrocephalus have been examined on the Australian west coast, but not the east coast. This study identified…”
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Effects of Fishing and Fishing Closures on Beach Clams: Experimental Evaluation across Commercially Fished and Non-Fished Beaches before and during Harvesting by Gray, Charles A

“…Management responses to reconcile declining fisheries typically include closed areas and times to fishing. This study evaluated this strategy for a beach clam…”
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Patterns of Occurrence of Sharks in Sydney Harbour, a Large Urbanised Estuary by Smoothey, Amy F, Gray, Charles A, Kennelly, Steve J, Masens, Oliver J, Peddemors, Victor M, Robinson, Wayne A

“…Information about spatial and temporal variability in the distribution and abundance of shark-populations are required for their conservation, management and…”
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Thermal limitation of performance and biogeography in a free-ranging ectotherm: insights from accelerometry by Gannon, Ruan, Taylor, Matthew D, Suthers, Iain M, Gray, Charles A, van der Meulen, Dylan E, Smith, James A, Payne, Nicholas L

“…Theoretical and laboratory studies generally show that ectotherm performance increases with temperature to an optimum, and subsequently declines. Several…”
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Rain reverses diel activity rhythms in an estuarine teleost by Payne, Nicholas L., van der Meulen, Dylan E., Gannon, Ruan, Semmens, Jayson M., Suthers, Iain M., Gray, Charles A., Taylor, Matthew D.

“…Activity rhythms are ubiquitous in nature, and generally synchronized with the day–night cycle. Several taxa have been shown to switch between nocturnal and…”
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Interactive drivers of activity in a free-ranging estuarine predator by Taylor, Matthew D, McPhan, Luke, van der Meulen, Dylan E, Gray, Charles A, Payne, Nicholas L

“…Animal activity patterns evolve as an optimal balance between energy use, energy acquisition, and predation risk, so understanding how animals partition…”
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Shock, stress or signal? Implications of freshwater flows for a top-level estuarine predator by Taylor, Matthew D, van der Meulen, Dylan E, Ives, Matthew C, Walsh, Chris T, Reinfelds, Ivars V, Gray, Charles A

“…Physicochemical variability in estuarine systems plays an important role in estuarine processes and in the lifecycles of estuarine organisms. In particular,…”
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Marine genetic swamping: hybrids replace an obligately estuarine fish by Roberts, David G, Gray, Charles A, West, Ronald J, Ayre, David J

“…Populations of obligately estuarine taxa are potentially small and isolated and may lack genetic variation and display regional differentiation as a result of…”
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Consistency of temporal and habitat-related differences among assemblages of fish in coastal lagoons by Gray, Charles A., Rotherham, Douglas, Johnson, Daniel D.

“…The consistency of habitat-related differences in coastal lagoon fish assemblages was assessed across different spatial and temporal scales. Multimesh gillnets…”
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Bycatches of endangered, threatened and protected species in marine fisheries by Gray, Charles A., Kennelly, Steven J.

“…Bycatch remains one of the most significant fisheries issues in the world and its monitoring and reporting is now expected in many regions. This paper provides…”
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Historic, pre-stock enhancement, demographic conditions of exploited populations of dusky flathead, Platycephalus fuscus, in eastern Australia by Gray, Charles A.

“…Responsible stock enhancement initiatives require baseline data of wild population demographic conditions that can be used in testing management outcomes. This…”
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Seasonal residency and movement patterns of two co-occurring catadromous percichthyids within a south-eastern Australian river by Walsh, Chris T., Reinfelds, Ivars V., Gray, Charles A., West, Ron J., van der Meulen, Dylan E., Craig, James R.

“…–  Understanding movement patterns and habitat utilisation is critical for the management of diadromous fishes. An acoustic telemetry array was used to monitor…”
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A database of marine larval fish assemblages in Australian temperate and subtropical waters by Smith, James A., Miskiewicz, Anthony G., Beckley, Lynnath E., Everett, Jason D., Garcia, Valquíria, Gray, Charles A., Holliday, David, Jordan, Alan R., Keane, John, Lara-Lopez, Ana, Leis, Jeffrey M., Matis, Paloma A., Muhling, Barbara A., Neira, Francisco J., Richardson, Anthony J., Smith, Kimberley A., Swadling, Kerrie M., Syahailatua, Augy, Taylor, Matthew D., van Ruth, Paul D., Ward, Tim M., Suthers, Iain M.

“…Larval fishes are a useful metric of marine ecosystem state and change, as well as species-specific patterns in phenology. The high level of taxonomic…”
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Age determination, growth and mortality of Gerres subfasciatus Cuvier, 1830 in southeast Australia by Gray, Charles A.

“…Commercial beach‐seine (30–50 mm cod‐end mesh) catches of Gerres subfasciatus in Lake Macquarie southeast Australia were sampled monthly between December 2000…”
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Tide, time and space: Scales of variation and influences on structuring and sampling beach clams by Gray, Charles A.

“…Scales of spatio-temporal variability in the densities and sizes of organisms need to be quantified so that the relative importance of different ecological…”
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Temperature dependence of fish performance in the wild: links with species biogeography and physiological thermal tolerance by Payne, Nicholas L., Smith, James A., van der Meulen, Dylan E., Taylor, Matthew D., Watanabe, Yuuki Y., Takahashi, Akinori, Marzullo, Teagan A., Gray, Charles A., Cadiou, Gwenael, Suthers, Iain M.

“…Summary Temperature strongly regulates the distribution and fitness of ectotherms, and many studies have measured the temperature dependence of physiological…”
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Age, growth and demographic characteristics of Sillago flindersi exploited in a multi-species trawl fishery by Gray, Charles A., Barnes, Lachlan M., Ochwada-Doyle, Faith A., van der Meulen, Dylan E., Kendall, Ben W., Robbins, William D.

“…This study investigated variability in the growth, length, and age compositions and the rates of mortality of Flinders’ sillago Sillago flindersi exploited in…”
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Spawning and maturity traits of coexisting Platycephalidae (Platycephalus caeruleopunctatus, Platycephalus grandispinis, Platycephalus richardsoni) from southeast Australia by Barnes, Lachlan M., Gray, Charles A., Williamson, Jane E.

“…Examination of the spawning and maturity traits of coexisting Platycephalus caeruleopunctatus, Platycephalus grandispinis and Platycephalus richardsoni…”
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