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Showing items 1 through 9 of 11.
  1. Library Resource
    Journal Articles & Books
    December, 2006
    India, Australia, Kenya, Africa, Eastern Africa

    The need to increase water productivity is a growing global concern as the World Commission on Water has estimated that demand for water will increase by c. 50% over the next 30 years and approximately half of the world's population will experience conditions of severe water stress by 2025. Three-quarters of African countries are expected to experience unstable water supplies, whereby small decreases in rainfall induce much larger reductions in streamflow.

  2. Library Resource
    Journal Articles & Books
    December, 2006
    New Zealand

    Ecosystem level processes and species interactions have become important concepts in conservation and land management. Despite being New Zealand’s greatest contributors to global diversity, native invertebrates have been largely overlooked in the assessment of land values, and their diversity has often been assumed to reflect native plant diversity without justification. Invertebrates can in fact affect plant species composition, and in ecosystems such as New Zealand’s remaining indigenous and semi-modified tussock grasslands can do so in excess of more conspicuous vertebrate grazers.

  3. Library Resource
    Journal Articles & Books
    December, 2006
    France, Australia, Europe, Oceania

    Emerging concerns for environmental flows translate into reforms that aim to preserve minimal flows in rivers. These policy measures have consequences for traditional right-holders: how to share between consumptive users the new scarcity created by the protection of instream flows? This paper compares different policy mechanisms in France, Australia and California in an attempt to answer the questions of how to allocate water restrictions and compensations and how to pursue simultaneously efficiency, equity and acceptability objectives.

  4. Library Resource
    Journal Articles & Books
    December, 2006
    Australia

    This study examined the occurrence, relative abundance and condition of platypuses in the upper catchment of the South Esk River, in north-east Tasmania, Australia, and the impact of past forestry activities on the occurrence of platypuses in first order headwater streams. The main trapping sites were in twenty first order streams, eight second-fourth order headwater streams and one fifth order stream reach. Additional trapping was also undertaken in the South Esk River and farm dams. Sites were trapped during late spring/mid summer and early autumn.

  5. Library Resource
    Conference Papers & Reports
    December, 2006
    Australia

    Irrigation induced salinity is a serious problem in many countries around the world. In Australia, this type of salinity is most pronounced in the valley of the River Murray in South Australia. Location of irrigation enterprises has been identified as a key factor that needs to be taken into account by policies aimed at mitigating salinity.

  6. Library Resource
    Conference Papers & Reports
    December, 2006
    Australia

    Auctions for conservation contracts are experiencing great popularity in Australia due to their perceived cost effectiveness. However, there is still much to be learned about this economic instrument. Queensland's state government recently decided to use an auction mechanism to allocate a $12 million incentives program. This was called the Queensland Vegetation Incentives Package (VIP), and was aimed at encouraging better protection and management of high value non-remnant vegetation.

  7. Library Resource
    Journal Articles & Books
    December, 2006
    France, Australia, Europe, Oceania

    Emerging concerns for environmental flows translate into reforms that aim to preserve minimal flows in rivers. These policy measures have consequences for traditional right-holders: how to share between consumptive users the new scarcity created by the protection of instream flows? This paper compares different policy mechanisms in France, Australia and California in an attempt to answer the questions of how to allocate water restrictions and compensations and how to pursue simultaneously efficiency, equity and acceptability objectives.

  8. Library Resource
    Journal Articles & Books
    December, 2006
    France, Australia, Europe, Oceania

    Emerging concerns for environmental flows translate into reforms that aim to preserve minimal flows in rivers. These policy measures have consequences for traditional right-holders: how to share between consumptive users the new scarcity created by the protection of instream flows? This paper compares different policy mechanisms in France, Australia and California in an attempt to answer the questions of how to allocate water restrictions and compensations and how to pursue simultaneously efficiency, equity and acceptability objectives.

  9. Library Resource
    Journal Articles & Books
    December, 2006
    Australia

    Should north Australia's extensive populations of feral animals be eradicated for conservation, or exploited as a rare opportunity for Indigenous enterprise in remote regions? We examine options for a herd of banteng, a cattle species endangered in its native Asian range but abundant in Garig Gunak Barlu National Park, an Aboriginal land managed jointly by traditional owners and a conservation agency in the Northern Territory of Australia.

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