CM0071-RT-0038755.mov / Shark Great White Sharks Ron and Valerie Taylor / Sequence of shots of Ron and Valerie on shore, tagging shark and taking its temperature.

CM0063-PF-0032875.mov / Science field research tagging / Evening. Low light. Scientists carrying radio transmission and receiving equipment walk through long grass.

CM0063-PF-0032861.mov / Science field research tagging / Scientist observes as echidna unfurls from egg laying position and walks off.

CM0063-PF-0032859.mov / Science field research tagging / Scientist observing rolled up echidna. This might be the egg laying position. When the echidna is curled up with their tail close to their body they have easy access to their pouch from their cloaca.

CM0063-PF-0032857.mov / Science field research tagging / Scientists tourists walking past logs.

CM0063-PF-0032856.mov / Science field research tagging / Scientists gently roll echidna back into ball .

CM0063-PF-0032854.mov / Science field research tagging / Scientists lay echidna on blanket. She is rolled into tight defensive ball. They gently uncurl her and look in her pouch for eggs.

CM0063-PF-0032853.mov / Science field research tagging / Scientists holding echidna

CM0063-PF-0032852.mov / Science field research tagging / Scientist going into reeds to get hiding echidna

CM0063-PF-0032851.mov / Science field research tagging / Scientist chasing after echidna hiding in grass.

CM0063-PF-0032849.mov / Science field research tagging / Scientists carrying radio transmission and receiving equipment walk through long grass.

CM0063-PF-0032848.mov / Science field research tagging / Pennington Bay, Kangaroo Island. Coastal foliage with sea in bg.

CM0063-PF-0032806.mov / Science field research tagging / Scientist with radio transmission equipment walks through bush in search of echidnas.

CM0063-PF-0032805.mov / Science field research tagging / Spider's web, scientist with radio transmission equipment passes by.

CM0063-PF-0032804.mov / Science field research tagging / Scientist kneels down and places video camera on ground.

CM0063-PF-0032803.mov / Science field research tagging / Mallee bush. Scientist walks through.

CM0063-PF-0032802.mov / Science field research tagging / Scientist observing and photographing tagged echidna leaving mating rut.

CM0063-PF-0032796.mov / Science field research tagging / Scientist photographing and observing echidna train.

CM0063-PF-0032793.mov / Science field research tagging / Scientist photographing and observing echidna train.

CM0063-PF-0032789.mov / Science field research tagging / Scientist crawls on ground towards courting echidnas.

CM0063-PF-0032785.mov / Science field research tagging / Scientists with radio transmitter receiver walking through forest towards camera

CM0063-PF-0032772.mov / Science field research tagging / Scientist with laptop and information from radio tag transmitter.

CM0063-PF-0032771.mov / Science field research tagging / Radio Transmitter receiver. The tag picks up information such as body temperature and heart rate.

CM0063-PF-0032770.mov / Science field research tagging / Radio Transmitter receiver. The tag picks up information such as body temperature and heart rate.

CM0063-PF-0032769.mov / Science field research tagging / Scientist looking into burrow, for tagged echidna.