birding-aus

Mallee Emu-wren - Rally in Melbourne

To:
Subject: Mallee Emu-wren - Rally in Melbourne
From: Fiona Murdoch <>
Date: Tue, 05 Oct 2004 13:16:29 +1000
Hi all
Wanted to let everyone in Victoria know about a threat to the Mallee Emu-wren population in Hattah-Kulkyne National Park and adjacent state forest (NW Vic). Turns out that the land on the west of the Calder Hwy, near the intersection of Nowingi Tk and Old Calder Hwy, is unreserved crown land earmarked for a toxic waste dump. This area is one of, if not the best area to see Mallee Emu-wren, Striated Grasswren, Chestnut Quail-thrush etc.

There is a rally against the toxic waste dump to be held on
Wednesday 13th October
We plan to leave from the State Library at approx 12.00Noon - make our way along Swanston Street, turn left into Bourke and make our way to Parliament - scheduled for arrival at 12.30pm. Please find attached a flyer. We would love to see as many birdos there as possible.

Please find following a more detailed summary of the flora and fauna issues associated with the proposal. Please contact me if you would like any further information.

·       The site adjoins Hattah-Kulkyne National Park and is located in an area previously thought to be, and managed as, state forest. The site is high quality, old-growth, mallee vegetation of the type required by many threatened species, particularly mallee birds. The abundance of orchids and yam daisies on site indicates that this site has not been grazed heavily in European history. Areas of mallee with historically low grazing pressure are rare and particularly valuable.The area in and around the proposed  toxic waste dump has high value as a corridor between the Hattah Kulkyne NP and Murray Sunset NP.

·       Both Malleefowl and Mallee Emu-wren (nationally threatened) have been observed on site in the past few months indicating exceptional habitat for these species. Malleefowl are in serious decline in north-west Victoria, with fewer than 1000 breeding pairs left. The Mallee Emu-wren is in dramatic decline in South Australia and Victoria, and the Hattah population is generally considered the largest and most viable population remaining. This area is the spot where Australian and international bird observers are sent to find this bird.

·       The clearing of native vegetation is estimated between 25 Ha and 100 Ha. In addition, the noise and disturbance from initial and ongoing construction work will make a much greater area unsuitable for these shy and elusive birds. There is no compelling reason why the proposed toxic waste dump should be located in an area of native vegetation. Therefore, the unnecessary clearing of native vegetation sets a dangerous precedent for Victoria. Approval for Major Projects Victoria to clear an area of native vegetation may limit the future legislative ability of government employees charged with enforcing the Native Vegetation Management Framework to continue to enforce these regulations.

·       The mallee is a fire-prone environment. Frequent controlled burns or large fire breaks constructed to protect the facility from wildfire will also make a large area unsuitable for most mallee birds which require long-unburnt mallee. Such fire management would be at odds with the fire management plan for the adjacent Hattah-Kulkyne National Park.

·       The proposal has triggered an assessment by the Federal Dept. Environment and Heritage because of " the likelihood of significant impact on a number of listed threatened species under the EPBC Act, in particular, the Malleefowl, the Mallee Emu-wren and the Black-eared Miner due to the loss and isolation of habitat and disturbance to movement patterns. The decision also takes into account risks in relation to the long term stability and management of the site and the potential consequences of escaped toxic substances into the environment and potentially into the Hattah Lakes Ramsar sites and other Ramsar sites on the River Murray".

·       The site is on the eastern fringe of the Raak Plains - the largest area of groundwater discharge in  Victoria. Any contamination of groundwater (considered by the consultants designing the facility as high probability and high impact) will be discharged onto the surface, potentially entering the food chain from there.

Kind regards
Fiona Murdoch

Fiona Murdoch
Phone (03) 5029 1404
Fax     (03) 5029 1160
Email    -------------------------------------------- Birding-Aus is now on the Web at www.birding-aus.org -------------------------------------------- To unsubscribe from this mailing list, send the message 'unsubscribe birding-aus' (no quotes, no Subject line) to

<Prev in Thread] Current Thread [Next in Thread>
Admin

The University of NSW School of Computer and Engineering takes no responsibility for the contents of this archive. It is purely a compilation of material sent by many people to the birding-aus mailing list. It has not been checked for accuracy nor its content verified in any way. If you wish to get material removed from the archive or have other queries about the archive e-mail Andrew Taylor at this address: andrewt@cse.unsw.EDU.AU