Marine Turtles

Publications:

Published Articles:

• Using GPS-enabled decoy turtle eggs to track illegal trade, 2020, Helen Pheasey, David L. Roberts, Daniela Rojas-Cañizales,
  Carmen Mejías-Balsalobre, Richard A. Griffiths, and Kim Williams-Guillen
• ​Laying on the edge: demography of green sea turtles (Chelonia mydas) nesting on Playa Norte, 2018, Antonio Velez‑Espino  · Helen Pheasey  · Andrés Araújo  · Luis M. Fernández 
• Effectiveness of Concealed Nest Protection Screens Against Domestic Predators for Green (Chelonia mydas) and Hawksbill (Eretmochelys imbricata) Sea Turtles, 2018, Helen Pheasey, Molly McCargar, Andrew Glinsky, and Nicholas Humphreys
  

Unpublished Reports:

• Abundance of plastic debris on the beach and above sea turtle nests (Playa Norte), 2016, Bas Wattel 
  
  
• Influence of the vertical beach profile on Green turtle (Chelonia mydas) nesting behaviour, 2015, Megan Garnier
  
  
• Effect of temporal flooding on the hatching success of leatherbacks (Dermochelys coriacea), 2015, Chris Bakker
  
  
• The effect of yolkless eggs on hatching and emerging success of leatherback sea turtles (Dermochelys coriacea), 2014, N. Lambrikx
  
  
• Relationship between nest position and predation rates in green sea turtles (Chelonia mydas), 2014 , Bart Prince
  
  ​

                                                                        Annual Technical Reports


2019 Leatherback Season Report                                  2019 Green Season Report                            2019 Hawksbill Season Report
2018 Leatherback Season Report                                  2018 Green Season Report                            2018 Hawksbill Season Report
2017 Leatherback Season Report                                   2017 Green Season Report 
​2016 Leatherback Season Report                                   2016 Green Season Report
2015 Leatherback Season Report                                   2015 Green Season Report                                                  
2014 Leatherback Season Report                                  2014 Green Season Report
2013 Leatherback Season Report                                   2013 Green Season Report
2012 Leatherback Season Report                                   2012 Green Season Report
2011 Leatherback Season Report                                    2011 Green Season Report
2010 Leatherback Season Report                                  2010 Green Season Report
2009 Leatherback Season Report                                 2009 Green Season Report
2008 Leatherback Season Report                                 2008 Green Season Report
2007 Leatherback Season Report                                  2007 Green Season Report
2006 Leatherback Season Report                                 2006 Green Season Report

Previous Dissertation Projects:
Size, clutch size and nesting distribution in leatherbacks on Playa Norte, Costa Rica, 2013, Ros, Esmeralda J.G. 

Beach profile correlated to nest site selection of Green turtles (Chelonia mydas) at Playa Norte, Tortuguero, Costa Rica, 2012 Leemans, I

Of Turtles&Tactics - Conservation and Sustainable Community Development In San Francisco, Costa Rica, 2007 Oudenhoven F.

A Comparison Of Marine Turtle Conservation on The Caribbean and Pacific Coasts, Costa Rica, 2007 Card, K 

Turtle Conservation Project for the Tortuguero North Beach - Feasibility Study, 2006 Frederik van Oudenhoven


END OF NESTING SEASON REPORT - GREEN SEA TURTLE STUDY,JUNE – AUGUST, 2005 Abdelmalik, S