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  1. AU="Downie, Ryan A"
  2. AU="Zuanazzi, David"
  3. AU="Muwamba, A"
  4. AU=Kannangara Ajith P. AU=Kannangara Ajith P.
  5. AU=Tosoni Daniela
  6. AU=Cinesi Gmez Csar AU=Cinesi Gmez Csar
  7. AU="White, Andy"
  8. AU="Merlo, Juan"
  9. AU="Curling, P E"
  10. AU="Debraine, Arnaud"
  11. AU="Lambe, Cecile"
  12. AU="Jeong, Haneal"
  13. AU="Afaque, Syed Muhammad"
  14. AU=Layer Ryan M.
  15. AU="Rotaru, Luciana Teodora"
  16. AU="Nash, Kevin M"
  17. AU="Kubo, Sousuke"
  18. AU="Ingo Eitel"
  19. AU="van der Horst, A."
  20. AU="Di Mattia, A" AU="Di Mattia, A"
  21. AU="Di Pumpo, Marcello"
  22. AU="Doung, Yee-Cheen"
  23. AU="Saha, Moumita"
  24. AU="Wertz, Ashlee E"
  25. AU="Cowan, Michael J"
  26. AU=Togliatto Gabriele
  27. AU="Bassett, Dani S."
  28. AU="James Lemon"
  29. AU="Gros, Stephanie J"
  30. AU="Saeed Khademi"
  31. AU="Lallet-Daher, Helene"
  32. AU="Greenblatt, M"
  33. AU="Patwa, Ajay K"
  34. AU=Mastaglia F L
  35. AU="De Croock, Femke"
  36. AU=Robinson Michael J
  37. AU=Singh Romil
  38. AU="Martin, S J"
  39. AU="Szendrői, Miklós"
  40. AU="Moncel, Marie-Hélène"
  41. AU=Otu Akaninyene AU=Otu Akaninyene
  42. AU="Chiba, Kentaro"
  43. AU="Zhou, Jihua"
  44. AU="Ronald Bartels"
  45. AU="Liñares, J"
  46. AU="Valle, Valentina"
  47. AU="Tóth, András"
  48. AU="Pawar, Atul Darasing"
  49. AU="Semper, Chelsea"
  50. AU="Kraus, Joanne F"

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  1. Artikel ; Online: Sounding out life in the deep using acoustic data from ships of opportunity.

    Haris, K / Kloser, Rudy J / Ryan, Tim E / Downie, Ryan A / Keith, Gordon / Nau, Amy W

    Scientific data

    2021  Band 8, Heft 1, Seite(n) 23

    Abstract: Shedding light on the distribution and ecosystem function of mesopelagic communities in the twilight zone (~200-1000 m depth) of global oceans can bridge the gap in estimates of species biomass, trophic linkages, and carbon sequestration role. Ocean ... ...

    Abstract Shedding light on the distribution and ecosystem function of mesopelagic communities in the twilight zone (~200-1000 m depth) of global oceans can bridge the gap in estimates of species biomass, trophic linkages, and carbon sequestration role. Ocean basin-scale bioacoustic data from ships of opportunity programs are increasingly improving this situation by providing spatio-temporal calibrated acoustic snapshots of mesopelagic communities that can mutually complement established global ecosystem, carbon, and biogeochemical models. This data descriptor provides an overview of such bioacoustic data from Australia's Integrated Marine Observing System (IMOS) Ships of Opportunity (SOOP) Bioacoustics sub-Facility. Until 30 September 2020, more than 600,000 km of data from 22 platforms were processed and made available to a publicly accessible Australian Ocean Data Network (AODN) Portal. Approximately 67% of total data holdings were collected by 13 commercial fishing vessels, fostering collaborations between researchers and ocean industry. IMOS Bioacoustics sub-Facility offers the prospect of acquiring new data, improved insights, and delving into new research challenges for investigating status and trend of mesopelagic ecosystems.
    Sprache Englisch
    Erscheinungsdatum 2021-01-20
    Erscheinungsland England
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2775191-0
    ISSN 2052-4463 ; 2052-4463
    ISSN (online) 2052-4463
    ISSN 2052-4463
    DOI 10.1038/s41597-020-00785-8
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  2. Artikel ; Online: Multi year observations reveal variability in residence of a tropical Demersal Fish, Lethrinus nebulosus: implications for spatial management.

    Pillans, Richard D / Bearham, Douglas / Boomer, Andrew / Downie, Ryan A / Downie, Ryan / Patterson, Toby A / Thomson, Damian P / Babcock, Russel C

    PloS one

    2014  Band 9, Heft 9, Seite(n) e105507

    Abstract: Off the Ningaloo coast of North West Western Australia, Spangled Emperor Lethrinus nebulosus are among the most highly targeted recreational fish species. The Ningaloo Reef Marine Park comprises an area of 4,566 km2 of which 34% is protected from fishing ...

    Abstract Off the Ningaloo coast of North West Western Australia, Spangled Emperor Lethrinus nebulosus are among the most highly targeted recreational fish species. The Ningaloo Reef Marine Park comprises an area of 4,566 km2 of which 34% is protected from fishing by 18 no-take sanctuary zones ranging in size from 0.08-44.8 km2. To better understand Spangled Emperor movements and the adequacy of sanctuary zones within the Ningaloo Reef Marine Park for this species, 84 Spangled Emperor of a broad spectrum of maturity and sex were tagged using internal acoustic tags in a range of lagoon and reef slope habitats both inside and adjacent to the Mangrove Bay Sanctuary zone. Kernel Utilisation Distribution (KUD) was calculated for 39 resident individuals that were detected for more than 30 days. There was no relationship with fish size and movement or site fidelity. Average home range (95% KUD) for residents was 8.5±0.5 km2 compared to average sanctuary zone size of 30 km2. Calculated home range was stable over time resulting in resident animals tagged inside the sanctuary zone spending ∼80% of time within the sanctuary boundaries. The number of fish remaining within the array of receivers declined steadily over time and after one year more than 60% of tagged fish had moved outside the sanctuary zone and also beyond the 28 km2 array of receivers. Long term monitoring identified the importance of shifting home range and was essential for understanding overall residency within protected areas and also for identifying spawning related movements. This study indicates that despite exhibiting stable and small home ranges over periods of one to two years, more than half the population of spangled emperor move at scales greater than average sanctuary size within the Ningaloo Reef Marine Park.
    Mesh-Begriff(e) Animals ; Bays ; Behavior, Animal ; Conservation of Natural Resources ; Ecosystem ; Geography ; Homing Behavior ; Perciformes/physiology ; Spatial Analysis ; Time Factors ; Tropical Climate ; Western Australia
    Sprache Englisch
    Erscheinungsdatum 2014-09-02
    Erscheinungsland United States
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 1932-6203
    ISSN (online) 1932-6203
    DOI 10.1371/journal.pone.0105507
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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