Oceania

Reconstructed Paternal Genotypes Reveal Variable Rates of Multiple Paternity at Three Rookeries of Loggerhead Sea Turtles (Caretta caretta) in Western Australia.

Female sea turtles are promiscuous, with clutches of eggs often sired by multiple males and rates of multiple paternity varying greatly within and across species. We investigated levels of multiple paternity in loggerhead sea turtles (Caretta caretta) from three rookeries in Western Australia by analysing polymorphic species-specific genetic markers.

15 July 2019

High-Density Loggerhead Sea Turtle Nesting on Dirk Hartog Island, Western Australia

The Western Australian population of loggerhead turtles, Caretta caretta, is recognized as a single genetic stock (Dutton et al. 2002; FitzSimmons et al. 1996; Limpus 2008). Nesting spans approximately 520 km from Steep Point (southwest of Denham) to the Muiron Islands (northeast of Exmouth) (Baldwin et al. 2003). Dirk Hartog Island is close to the southern end of this range.

15 July 2019

Great Barrier Reef: Australia unveils A$60m protection plan

The Australian government has announced a A$60m (£34m; $48m) plan to help improve the health of the Great Barrier Reef.

BBC

22 January 2018

Erderwärmung führt zu mehr weiblichen Meeresschildkröten

Bei Meeresschildkröten entwickelt sich das Geschlecht während der Brutphase abhängig von der Umgebungstemperatur.

09 January 2018

Green turtles in north Queensland are mainly all female and scientists are concerned for the species' future

Almost the entire green turtle population in parts of the northern Great Barrier Reef is now female, and scientists are concerned about their future.

09 January 2018

Great Barrier Reef: rising temperatures turning green sea turtles female

‘Complete feminisation’ of northern population is possible in near future, researchers find

08 January 2018

Call to classify shark culling and drum lines as threats to endangered species

Humane Society applies for lethal shark control programs to be listed as ‘threatening’ under conservation act

19 April 2017

Saving loggerhead turtles: the annual sacrifice to preserve an ancient journey

Each summer for 40 years Nev and Bev McLachlan have camped on a remote Queensland beach to monitor and tag nesting sea turtles. Melissa Davey joins them on their mission

31 December 2016