Search Results - "Harasti, D"

Declining seahorse populations linked to loss of essential marine habitats by Harasti, D.

“…Habitat loss is a key driver in the decline of terrestrial and marine species worldwide. In the marine environment, habitat loss is considered to be a major…”
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Southwards range extension of the great seahorse (Hippocampus kelloggi Jordan & Snyder, 1901) in Australia by Harasti, D.

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Broad-scale movements of juvenile white sharks Carcharodon carcharias in eastern Australia from acoustic and satellite telemetry by Bruce, B. D., Harasti, D., Lee, K., Gallen, C., Bradford, R.

“…The advent of electronic tagging has seen vast advances in our understanding of marine top-order predator movements over broad spatial scales. However, most…”
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Ontogenetic and sex-based differences in habitat preferences and site fidelity of White's seahorse Hippocampus whitei by Harasti, D., Martin-Smith, K., Gladstone, W.

“…The aim of this study was to determine and compare habitat preferences for male and female adult and juvenile White's seahorse Hippocampus whitei and assess…”
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Juvenile white sharks Carcharodon carcharias use estuarine environments in south-eastern Australia by Harasti, D., Lee, K., Bruce, B., Gallen, C., Bradford, R.

“…Estuarine environments are known to provide important feeding, breeding, resting and nursery areas for a range of shark species, including some which are…”
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Does underwater flash photography affect the behaviour, movement and site persistence of seahorses? by Harasti, D., Gladstone, W.

“…The effect of flash photography on seahorse species has never been tested. An experiment was established to test the effect of flash photography and the…”
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A coherent, representative, and bioregional marine reserve network shows consistent change in rocky reef fish assemblages by Knott, N. A., Williams, J., Harasti, D., Malcolm, H. A., Coleman, M. A., Kelaher, B. P., Rees, M. J., Schultz, A., Jordan, A.

“…Worldwide, several countries have established coherent, representative, and large‐scale networks of marine reserves to conserve biodiversity. Very few have,…”
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Influence of habitat condition on shallow rocky reef fish community structure around islands and headlands of a temperate marine protected area by Quaas, Z., Harasti, D., Gaston, T. F., Platell, M. E., Fulton, C. J.

“…Rocky reef fish assemblages in coastal areas are under increasing pressure from a range of human activities, including extraction via recreational and…”
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Distribution, relative abundance and size composition of the threatened serranid Epinephelus daemelii in New South Wales, Australia by Harasti, D., Malcolm, H.

“…The aim of this study was to undertake baseline surveys on the distribution, relative abundance and total lengths (LT) of a threatened epinephelid species,…”
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Population dynamics and life history of a geographically restricted seahorse, Hippocampus whitei by Harasti, D., Martin-Smith, K., Gladstone, W.

“…The aim of this study was to collect data on population dynamics and life history for White's seahorse Hippocampus whitei, a geographically restricted species…”
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Functional traits reveal early responses in marine reserves following protection from fishing by Coleman, M. A, Bates, A. E, Stuart‐Smith, R. D, Malcolm, H. A, Harasti, D, Jordan, A, Knott, N. A, Edgar, G. J, Kelaher, B. P, Schoeman, David

“…AIM: Evaluating the effectiveness of marine reserves in achieving conservation goals is challenged by the decadal scales over which biological systems respond…”
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Determining effective acoustic array design for monitoring presence of white sharks Carcharodon carcharias in nearshore habitats by Gabriel, Sofia M., Patterson, T. A., Eveson, J. P., Semmens, J. M., Harasti, D., Butcher, P. A., Spaet, J. L. Y., Bradford, R. W.

“…Inferences regarding animal presence from passive acoustic receiver arrays are driven by the spatial configuration of receivers. Large, dense arrays provide…”
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Where are the little ones: distribution and abundance of the threatened serranid Epinephelus daemelii (Günther, 1876) in intertidal habitats in New South Wales, Australia by Harasti, D, Gallen, C, Malcolm, H, Tegart, P, Hughes, B

“…A survey of intertidal habitats, including coastal rock pools, was undertaken across New South Wales (NSW), Australia, February to May 2012, to test the…”
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Southernmost records of the host sea anemone, Stichodactyla haddoni, and associated commensal shrimps in a climate change hotspot by Scott, A., Harasti, D., Davis, T., Smith, S. D. A.

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Changes in selenium, copper, cadmium, and zinc concentrations in mullet (Mugil cephalus) from the southern basin of Lake Macquarie, Australia, in response to alteration of coal-fired power station fly ash handling procedures by KIRBY, J, MAHER, W, HARASTI, D

“…Selenium, copper, cadmium, and zinc concentrations were measured in mullet (Mugil cephalus) from the southern basin of Lake Macquarie, Australia, in 1997 to…”
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Understanding the spatial diversity of social uses, dynamics, and conflicts in marine spatial planning by Noble, Mae M., Harasti, David, Pittock, Jamie, Doran, Bruce

“…Marine coastal environments are often socially complex public areas that need equitable spatial planning approaches. Understanding the extent of extractive and…”
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A comparison of the fauna in eelgrass and erosion control structures in a warm temperate Southern African estuary by de Villiers, N.M, Harasti, D., Hodgson, A.N, Claassens, L.

“…Estuaries are important coastal systems offering nursery and foraging grounds for many species. With the increasing threat from climate change and sea-level…”
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Functional role of the soft coral Dendronephthya australis in the benthic food web of temperate estuaries by Corry, Michael, Harasti, David, Gaston, Troy, Mazumder, Debashish, Cresswell, Tom, Moltschaniwskyj, Natalie

“…The soft coral Dendronephthya australis, with its limited distribution along the central New South Wales (NSW) coastline, forms a habitat within the benthic…”
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The impact of a Reno mattress installation on an adjacent seagrass meadow and its macrofauna in a South African estuary by de Villiers, N.M., Hodgson, A.N., Harasti, D., Claassens, L.

“…Armouring of coastlines and the banks of estuaries to protect property against erosion can have a negative impact on natural habitats and their communities…”
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