Issue 31, January - June 2005


Invasive plants, feral animals, reports and audits

Invasive garden plants | NRM bridges | Social research handbook | Integrated NRM plan accredited in NT | Animals under threat in West | Pest control audit | More information |

Invasive plants jump garden fence

ornamental water hyacinth
Ornamental water hyacinth — a garden escapee that is now a major pest in rivers and dams. It destroys native habitats, increases water loss and is a breeding ground for mosquitoes. Photo: Greg Calvert

JUMPING the Garden Fence: Invasive Garden Plants in Australia raises concern that many serious environmental and agricultural weeds continue to be imported into Australia. Worldwide Fund for Nature Australia commiss­ioned the CSIRO report that shows the gardening industry is by far the largest importer of introduced plant species and is the source for 25,360 or 94% of new plant species introduced into Australia.

Authors Dr Richard Groves, Dr Robert Boden and Dr Mark Lonsdale, reported that invasive garden plant species make up 70% of the 1953 combined agricultural, noxious and natural ecosystem weeds. For example, rubber vine (Cryptostegia grandiflora), a significant weed problem in northern Australia, is an escaped garden plant and has been recorded across 34.6 million hectares, or 20% of Queensland alone.

The report warns that the continuing sale, and thus wide distribution, of invasive and potentially invasive garden plants in Australia presents a significant risk to our environment and agricultural industry. The report makes seven recommend­ations to reduce the impact of invasive plants species, of which four arise from the report.

Bridges to better NRM

A NEW report by the Coastal CRC suggests that managing natural resources in regional areas of Aust­ralia could be greatly improved if more effort went into strengthening relat­ion­­ships between community, gov­ern­­ment and industry groups. Bridges and Barr­iers to Collab­or­ative Natural Resource Management in South East Queens­land outlines a range of constraints to regional natural resource management (NRM) processes through­out Australia.

The report describes barriers such as ‘turf wars’ between grass­roots NRM groups; power and resp­onsibility inequities between govern­ment, the regional body and grass­roots groups; and in some areas, a culture of ‘blame’ caused by un­resolved conflict over the regionali­sation process and previous Natural Heritage Trust I activities. The report provides recommendations or bridges to improve collaboration including sharing realistic expect­ations and to clearly define comm­unity and govern­ment roles and responsibilities.

From Coastal CRC newsletter Flotsam and Jetsam, March 2005

Social research handbook

Up to 100 researchers and PhD students have produced a handbook that investigates some of the social aspects of natural resource manage­ment (NRM). Social Innov­at­ions in Natural Resource Management: A handbook of social research in natural resource management in Queensland , funded through the National Action Plan for Salinity and Water Quality (NAP), is a comprehensive collection of Queensland-based social science projects revealing various app­roaches to gaining a better understanding of society and the environment.

Many of the research projects in Social Innovations seek to more fully understand the new and evolving relationships and their implications for action with people involved in NRM including landholders, local commun­ities, volunteers, catchment groups, regional bodies and non-government organisations.The handbook also includes topics that are often overlooked, such as the role of rural women in NRM.

Go to: <www.regionalnrm.qld.gov.au/planning/state_wide/nap/se03_handbook.html> Order a hardcopy: Regional NRM GPO Box 2454, Brisbane QLD

Integrated NRM plan accredited in NT

THE Northern Territory’s first Integrated Natural Resource Management Plan was formally accredited by NT and Commonwealth ministers in May. This strategic plan addresses priority natural resource management issues and is essential to being able to deliver more than $22m in Natural Heritage Trust and National Action Plan for Salinity and Water Quality funding between now and 2007.

Animals under threat in the West

THREATENED Animals of Western Australia, written by eminent naturalist and scientist Andrew Burbidge, documents the current state of research into and management of threatened animals in Western Australia.

At least 185 animal species are threatened in Western Australia with a further 18 species either extinct or extinct in the wild. Burbidge discusses the factors that led to their decline and presents a vision of what needs to be done to secure the future of these threatened species.

From WA Department of Conservation and Land Management website. Price: $32.95 208 pp. ISBN: 0 7307 5549 5

Go to the CALM website through the link below and click on bookshop.

Audit of pest animal control in Australia

RED foxes, wild dogs, feral cats, feral rabbits, feral pigs, and feral goats separately and in various combinations are believed to be responsible for the extinction or decline of a wide range of native species and for adverse changes in ecological communities in Australia.

The Department of Environment and Heritage report, Review of existing Red Fox, Wild Dog, Feral Cat, Feral Rabbit, Feral Pig, and Feral Goat control in Australia. I. Audit , details an audit of existing pest animal control activities in Australia.

From Dept. Heritage website, see link below.