UNLOCKED Archives

October 2014

  • 20 October 2014

    Nature Paper Reveals Evolution of Reproduction in Ancient Fish

    Ancient, super-breeding fish are the stars of evolutionary research carried out by South Australian Museum Palaeontologist Dr Mike Lee and colleagues, which has been published online today in the prestigious journal Nature.

    The most primitive, jawed fish – antiarch placoderms – were probably the first vertebrate species to reproduce by internal fertilisation. The research confirms that external fertilisation in prehistoric fish (such as spawning) evolved later.

    This research was led by Flinders University Professor John Long, who is also a South Australian Museum Honorary Research Associate, along with a large international team, including Dr Lee and Dr Brian Choo (Flinders University).

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  • 02 October 2014

    Explore Creatures of the Night

    Live animals, science theatre and night time tours of the South Australian Museum are all on offer this week as visitors are invited on an adventure into the world of the night creatures.

    The Museum is flooded with families for its School Holiday Programme (29 September – 3 October), designed to connect audiences with the science of the night world: what is there, how it survives and how can we protect it. The Night Creatures programme is an opportunity to teach people about the mammals, reptiles and insects that are around them while they sleep.

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