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Marla Spivak: Why bees are disappearing

This is a video of a TED (Technology, Entertainment, Design) talk by Professor Marla Spivak about the dramatic decline in the number of bees. The 16-minute video begins with a discussion of why humans should care about bees, including their critical importance for the world's food supply. Professor Spivak explains that ...

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TEDMED: Are we ready for a Declaration of Food Interdependence?

This is a video clip of TEDMED speaker Ashley Atkinson describing a community program that promotes growing food together to transform the environment and to address issues of declining access to affordable, fresh produce. The video focuses on how the program, Keep Growing Detroit, provides resources to assist in the establishment ...

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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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Ocean acidification

This is a colour video clip of marine scientist Abby Smith discussing the process of ocean acidification and the effects on marine animals. Smith is a teacher and researcher at the University of Otago, New Zealand. The clip also shows some marine animals, and some activities that have led to ocean acidification including ...

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What have we got here: Darling River song

This five minute video is a performance of a song inspired by the Darling River: the history of the river as well as the personal reflections of the singer. The lyrics of the song take the listener on a journey through concepts relevant to the river and its catchment such as human impacts, development by the Europeans, ...

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What have we got here: feral goats

This three and a half minute snapshot video looks at the environmental impacts of feral goats in the western NSW region of the Murray-Darling Basin. The video looks at the problems created by the estimated 2.5 million feral goats in western NSW such as native vegetation destruction, soil compaction and erosion. It explains ...

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TAR-RU: The story of Lake Victoria

This 46 minute video explores the environmental and cultural impact of a dam on Lake Victoria in south western NSW and current efforts to protect the significant Aboriginal heritage and environmental values of the area. It provides a comprehensive historical case study about the Aboriginal culture at TAR-RU and the effect ...

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Reforestation as a climate change strategy

This is a video about an agroforestry project to restore the tree cover of microwatersheds in the High Andes of Peru in which the Chumbivilcas community worked with the Food and Agriculture Organization (FAO) and the Millennium Development Goals Achievement Fund. Interviews with the local mayor and project officers emphasise ...

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New Zealand's marine environment

This is a colour video clip of a marine scientist, Dr Candida Savage, discussing the large variety of different habitats within New Zealand's marine environment. Dr Savage is a teacher and researcher at the University of Otago, New Zealand.

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Our role in ocean acidification

This is a colour video clip of marine scientist Abby Smith discussing the effects of increased levels of carbon dioxide on marine animals. Smith is a teacher and researcher at the University of Otago, New Zealand.

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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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What have we got here: eagles

This three minute snapshot video looks at the Wedge-tailed eagle or Mulyan. Filmed in the Gundabooka National Park, the video examines the habitat, colouring, flying and feeding habits of this spectacular top order predator. The video is one of ten in the series 'What have we got here? with Dr Dave - Series 2'.

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Understanding the causes of climate change

Did you know that climate change is not a recent phenomenon? In the past, natural events led to changes in the climate. Although natural events still affect climate, they're not enough to explain the big changes we've been seeing in the last 150 years. What changes on earth can account for such dramatic changes to our climate? ...

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Catalyst: Coorong salinity

Imagine the mighty Murray River as it flows through South Australia and reaches the sea. Explore the consequences of drought and human activity while listening to Graham Phillips describe the effects of the Coorong's increasing salinity and the the associated threat to Adelaide's supply of fresh water.

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Landline: Feeding soils to grow hungry crops

How do today's farmers improve their crop yields? One school of thought is to go high-tech and use agricultural technologies designed to improve efficiencies and yields. See the role that soil condition plays in gaining those high yields.

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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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Restoring a native creek habitat

Discover how a primary school is working with local environmental groups to clean up the local creek and promote the return of native animals. View this clip called 'A fishy story!', created by young reporters from Willunga Primary School, South Australia. The clip was developed as part of the ABC Splash Live 'Making the ...

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Magical Land of Oz: Join the Numbat Taskforce!

Numbats are native Australian marsupials that can be found in Western Australia and South Australia. Unfortunately, their numbers are declining rapidly. What are the causes? What can we do to combat this and protect these unique Australian animals? Find out what one community group, the Numbat Taskforce, is doing to help ...

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Four Corners: Industrialisation versus conservation

The conflict between industry and conservation is not a new one. This clip, taken from a 1973 Four Corners program, highlights the conflict between those wishing to preserve Australia's natural environment and those representing industrial interests. Industry is shown to be spending millions of dollars to prevent pollution. ...

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Catalyst: Aboriginal fire knowledge reduces greenhouse gases

Come on an eye-opening trip to Western Arnhem Land in northern Australia to find out how Aboriginal fire-control techniques are used to reduce greenhouse gas emissions by thousands of tonnes.On the trip you will also find out how exploding ping-pong balls are used to create low greenhouse gas firebreaks at the right time ...