inter-seasonal maintenance of individual nest site preferences in hawksbill sea turtles. | within a single population of hawksbill sea turtles (eretmochelys imbricata), we found a behavioral polymorphism for maternal nest site choice with respect to beach microhabitat characteristics. some females preferred to nest in littoral forest and in places with overstory vegetation cover, and others preferred to nest in more open, deforested areas. nest site choice was consistent within and between nesting seasons two years apart. this was not a result of females simply returning to the same l ... | 2006 | 17168038 |
re-examination of population structure and phylogeography of hawksbill turtles in the wider caribbean using longer mtdna sequences. | management of the critically endangered hawksbill turtle in the wider caribbean (wc) has been hampered by knowledge gaps regarding stock structure. we carried out a comprehensive stock structure re-assessment of 11 wc hawksbill rookeries using longer mtdna sequences, larger sample sizes (n = 647), and additional rookeries compared to previous surveys. additional variation detected by 740 bp sequences between populations allowed us to differentiate populations such as barbados-windward and guadel ... | 2012 | 23045611 |