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Listed under:  Science  >  Life  >  Ecosystems  >  Food webs
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Education - Return to 1616 Ecological Restoration Project

This is a comprehensive education package based on of the world's most exciting ecological restoration projects that is happening right now in Western Australia! It features interactive virtual tours, 3D skulls, videos, real-action inquiry projects, research projects, native animal educational card games and activities, ...

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Investigate: cane toads

This unit of work is designed to help students understand cane toads and their threat to the Australian environment and agricultural production. Why some animals are to be protected and others need to be eradicated. The resource includes a teacher guide, student learning journal and a PowerPoint presentation.

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DTiF in conversation with Kevin Bradley and Cassandra Arkinstall from Save the Bilby Fund – Using Digital Technologies to help save bilbies

Kevin Bradley, CEO of Save the Bilby Fund, and Cassandra Arkinstall, a researcher and volunteer at Save the Bilby Fund explain how important digital technologies are in the campaign to save the bilby from extinction. The video explains how digital systems are used to collect and visualise data and help eradicate threats ...

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DTiF in conversation with Save the Bilby Fund – Background information on the Save the Bilby Fund

Kevin Bradley, CEO of Save the Bilby Fund, and Cassandra Arkinstall, a researcher and volunteer at Save the Bilby Fund, explain why the bilby is an important indicator of the health of an ecosystem, and how their decline impacts other wildlife. This video gives an overview of what the Save the Bilby Fund does as they work ...

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Atoms Alive: Cells and energy

Cells are like chemical factories. Discover the different ways cells get energy to carry out their daily operations. Learn about the different types of metabolic processes inside cells, such as those that break down molecules to release energy and those that assemble building blocks to make more complex components.

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BTN: Animal recognition system

We have all heard of human face recognition systems, but have you heard of animal recognition technology? Watch this clip to discover how an 'animal recognition gate' is being used to separate the sheep from the goats. Find out how this innovative application of a popular technology might help farmers manage pest animals ...

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BTN: South Australia's ancient sea fossils

Come on a palaeontologist's dig at Emu Bay, South Australia, and discover some weird-looking creatures frozen in stone. Find out what these fossils tell scientists about life on the ancient sea floor. There is a demonstration of how a fossil is formed, and you'll be surprised by the types of materials that have been preserved.

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Keeping up with carbon

What is the carbon cycle and how does it affect climate? Find out in this fascinating clip from NASA, produced to celebrate Earth Science Week 2009.

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Catalyst: River porpoise rescue

Can you imagine seeing porpoises leaping out of the water in a river near you? Sounds unlikely, doesn't it, but that's what people living along the banks of the Yangtze River in China often used to see. These Yangtze finless porpoises are now rapidly disappearing. Find out why and what Chinese scientist Professor Wang Ding ...

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Stateline: Saving the northern hairy-nosed wombat

Just what is going on with the northern hairy-nosed wombat? Find out why scientists are working hard to understand more about this elusive Australian mammal. Watch this clip to find out about the ecology of this wombat species and to view some field and laboratory research aimed at saving it. You will also see some footage ...

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Foreign Correspondent: Siberian tigers

Imagine a world where the only place Siberian tigers lived was in captivity. Watch this clip to learn more about the natural habitat of Siberian tigers and the things that threaten their survival in the wild. Chinese scientists are breeding this endangered species in captivity and zoologist, Liu Dan, explains his hope that ...

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What have we got here: yabbies

This four and a half minute snapshot video looks at Yingka or outback yabbies. The video explores the feeding requirements and biology of the yabby including its anatomy, colouring, preferred habitat and role in the ecosystem. It also explains how to catch yabbies. The video is one of ten in the series 'What have we got ...

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What have we got here: mistletoe

This five minute snapshot video about the Australian native parasitic mistletoe debunks some myths associated with mistletoe. It explains the role that mistletoe plays in the ecosystem such as attracting birds, providing food for animals, protecting them from predators. The video also covers seed dispersal, germination ...

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Cockles' role in food webs

This is a colour video clip of marine scientist Stephen Wing, from the University of Otago in New Zealand, discussing the role cockles ('Austrovenus stutchburyi') play in marine food webs in New Zealand. (Classification - Phylum: Mollusca; Class: Bivalvia; Order: Veneroida; Family Veneridae.)

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Sciencey: Will Australia have the last bees on Earth?

Bee populations around the world have started vanishing, in a process known as colony collapse disorder. Scientists have many ideas about what causes colony collapse, including one possible culprit: the varroa mite. Australia is one of the last places on Earth unaffected by varroa. Could this mean that Australia could have ...

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Watering the largest river red gum forest

This nine minute video explores the importance of environmental flows to maintain the ecological health of the Barmah-Millewa Forest in the Murray Darling Basin. This forest is a RAMSAR site and an icon site of the Living Murray with great social, economic, cultural, environmental and spiritual significance. While the forest ...

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Scientists study suburban microbats

Discover the tiny bats that live in Australian backyards in urban areas, including large cities. Watch this clip to learn more about these elusive Australian mammals, and to find out about a large-scale survey undertaken in Melbourne. Scientist, Dr Rodney van der Ree, addresses a group of volunteers in the field and explains ...

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BTN: Curbing the carp population

Find out why European carp fish are called 'river rabbits' in Australia. Listen to how they came to Australia and what makes them such a pest now.Discover how a local entrepreneur is exploiting the new resource while scientists are doing their best to cap the carp population explosion.

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Catalyst: Quoll rescue

Discover what threatens a native Australian predator and how scientists are hoping to save it from extinction. This clip about quolls in the Northern Territory describes the causes of its decline and a rescue strategy to save it from extinction. The strategy has a surprising twist - it features the very thing that is threatening ...

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Bryozoans' role in the ecosystem

This is a colour video clip of marine scientist Associate Professor Abby Smith discussing the role bryozoans play in marine ecosystems. The clip shows Abby Smith, a teacher and researcher at the University of Otago, New Zealand, being interviewed. The clip also shows underwater photos of bryozoans, fish and corals.