Importance of sand particle size and temperature for nesting success of green turtles in Penang Island, Malaysia

The microhabitats of green turtle (Chelonia mydas) nests were investigated to identify key factors influencing nesting success by monitoring both successful nests (n = 43) and aborted nests (n = 106) created by the same individuals (n = 9) from September 2013 to September 2014 on Penang Island, Mala...

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Bibliographic Details
Main Authors: Mohd Salleh, Sarahaizad, Nishizawa, Hideaki, Ishihara, Takashi, Mohd Sah, Shahrul Anuar, Khan Chowdhury, Ahmed Jalal
Format: Article
Language:English
English
English
Published: Chelonian Research Foundation 2018
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Online Access:http://irep.iium.edu.my/65231/
http://irep.iium.edu.my/65231/
http://irep.iium.edu.my/65231/
http://irep.iium.edu.my/65231/1/65231_Importance%20of%20Sand%20Particle%20Size%20and%20Temperature-article.pdf
http://irep.iium.edu.my/65231/2/65231_Importance%20of%20Sand%20Particle%20Size%20and%20Temperature-scopus.pdf
http://irep.iium.edu.my/65231/13/65231_Importance%20of%20Sand%20Particle%20Size%20and%20Temperature_WOS.pdf
Description
Summary:The microhabitats of green turtle (Chelonia mydas) nests were investigated to identify key factors influencing nesting success by monitoring both successful nests (n = 43) and aborted nests (n = 106) created by the same individuals (n = 9) from September 2013 to September 2014 on Penang Island, Malaysia. The effect of sand particle size on nesting success was significant, suggesting that green turtles tend to abort nesting at sites with sands of particle sizes < 1 mm. In addition, nests were successful at superficial sand temperatures less than 32.95°C.