Research Data

Flatback dispersal scenarios

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General
Title
Flatback dispersal scenarios
Type
Dataset
Date Record Created
2017-03-31
Date Record Modified
2017-10-23
Language
English
Coverage
Date Coverage
(no information)
Time Period
(no information)
Geospatial Location
  • Peak Island, southern Great Barrier Reef, Queensland, Australia
  • Wild Duck Island, southern Great Barrier Reef, Queensland, Australia
  • Capricorn Bunker Group, southern Great Barrier Reef, Queensland, Australia
  • Broad Sound, Central Queensland, Australia
  • Capricornia, Central Queensland, Australia
Description
Descriptions
  1. Type: brief

    This dataset contains the final dispersal scenarios for flatback turtles

  2. Type: full

    The dispersal of marine turtle post-hatchlings in the Great Barrier Reef (GBR) in the first three months of life was simulated using oceanographic advection-dispersion models. We assessed the passive dispersion of post-hatchlings accounting for the effect of the geographic location of nesting beaches, and the tidal phase (spring/neap) when the post-hatchlings entered the sea. In addition, we tested the effect of directional swimming on the dispersal through a sensitivity analysis based on changing swimming speeds/directions and the length of the passive dispersal phase.

    The zip file contains the outputs for each simulated dispersal scenario. The latitudes and longitudes are the position of each simulated particle at day X (the day is included in the name of the file, for example, in "DS-1_SR_00120 Peak" it refers to the ouptut at day 120 of the simulation). The number of the third row is an identifier of the seeding location, indicating where the particle was released from.

    The details of each scenario are specified in Table 1. Dispersal scenarios and parameters. All scenarios included a period of swimming frenzy during the first three days. For the sensitivity analysis only one parameter (underlined) was changed from the standard run. PD: passive drift, DS: directional swimming, GL: geographic location, TP: tidal phase, SR: standard run, Nd: flatback (Natator depressus), Cm: green (Chelonia mydas), Cc: loggerhead (Caretta caretta), BS: Broad Sound, C: Capricornia, CBG: Capricorn Bunker Group. The Wind Values table includes mean wind speed and direction from January to April 2012, used to simulate wind-driven waves in the hydrodynamic model. Source of data: Australian Bureau of Meteorology.

  3. Type: note

    This dataset consists of 46 text files (.txt) in a zipped archive and 2 tables in JPEG (.jpeg) format.

Related Publications
  1. Wildermann N, Critchell K, Fuentes MMPB, Limpus C, Wolanski E, Hamann M (2017) Does behaviour affect the dispersal of flatback post-hatchlings in the Great Barrier Reef? Royal Society open science. 4: 170164
    Open Access
Related Websites
(no information)
Related Data
(no information)
Related Services
(no information)
Technical metadata
(no information)
People
Creators
  1. A/Prof Mark Hamann , mark.hamann@jcu.edu.au , Centre for Tropical Water and Aquatic Ecosystem Research
  2. Miss Natalie Wildermann , natalie.wildermann@my.jcu.edu.au , Centre for Tropical Water and Aquatic Ecosystem Research
Primary Contact
Miss Natalie Wildermann, natalie.wildermann@my.jcu.edu.au
Supervisors
  1. A/Prof Mark Hamann , mark.hamann@jcu.edu.au
Collaborators
  1. Prof. Eric Wolanski, College of Marine and Environmental Science and TropWATER, James Cook University, Townsville, Australia, eric.wolanski@jcu.edu.au
  2. Kay Critchell, College of Marine and Environmental Science and TropWATER, James Cook University, Townsville, Australia, kay.critchell@my.jcu.edu.au
Subject
Fields of Research
  1. 060299 - Ecology not elsewhere classified (060299)
  2. 029901 - Biological Physics (029901)
Socio-Economic Objective
  1. 960808 - Marine Flora, Fauna and Biodiversity (960808)
Keywords
  1. flatback turtles
  2. Great Barrier Reef
  3. hydrodynamic model
  4. SLIM
  5. directional swimming
  6. marine turtles
Research Activity
(no information)
Research Themes
Tropical Ecosystems, Conservation and Climate Change
Rights
License
CC BY-NC-ND: Attribution-Noncommercial-No Derivatives 3.0 AU
License - Other
(no information)
Access Rights/Conditions
Open access. If the data is not freely accessible via the link provided, please contact the nominated data manager or researchdata@jcu.edu.au for assistance.
Type
open
Rights
(no information)
Data
Data Location
Online Locations
Attachments
  1. Table1_Corrected.jpg (Data File, Public)
  2. Flatbacks_simulation outputs_FINAL.zip (Data File, Public)
  3. Wind values_repository.jpg (Data File, Public)
Stored At
(no information)
Citation
Cite:
Hamann, M.; Wildermann, N. (2017). Flatback dispersal scenarios. James Cook University. (dataset). http://dx.doi.org/10.4225/28/58dd96b0e72b3
Digital Object Identifier (DOI):
10.4225/28/58dd96b0e72b3