Wednesday 9 June 2010

The Coastal Emu - a local icon


Whilst our friends on the western side of the ranges might encounter emus on a regular basis, it is not so for those of us on the coast. The number of Coastal Emu is extremely low. There is one small isolated group to the north, but the core population is only found in the Clarence Valley.

Evidence suggests the Coastal Emu may be a distinct species from the inland emu due to geographical isolation. They are isolated from their inland relatives by several hundred kilometres, and limited by the escarpments of the dividing range. The coastal emus were formerly common, but now face the possibility of extinction.

It has been a pretty devastating time in recent months with two major fires burning more than one third (11 000 ha) of Yuraygir National Park, the stronghold for the Coastal Emu. It is likely that these large, hot and relatively fast moving fires have had an adverse impact on the emu population as well other populations of threatened flora and fauna.

In 2009, 30 volunteers from the community joined with staff from the National Parks and Wildlife Service to traverse over 800km of roads and trails by vehicle or by foot to record the habitat and range of the Coastal emu. Many local residents provided additional information on sightings and historical records.

A total of 68 emus were recorded.

Given the cryptic nature of these birds accurate numbers are difficult to ascertain, however, this is a perilously low number, and it is down again on the previous year's total of 110 birds.

Like many native animals the Coastal emu is experiencing the effects of living in close proximity to us. In some areas access to food is restricted by the proliferation of impenetrable fencing. Safe nesting sites are diminished by land clearing and the presence of feral pigs and dogs. Collision with vehicles has caused the demise of almost 60 Coastal emu in the last decade.

These threats can be avoided if we modify our behaviour. We can also ask our elected leaders to better accommodate our wildlife in their decisions and planning processes.
As the local community we need to play our part in the conservation of our local icon.

Imelda Jennings, Wildlife SOS

* GuestSpeak is a feature of North Coast Voices allowing Northern Rivers residents to make satirical or serious comment on issues that concern them. Posts of 250-300 words or less can be submitted to ncvguestspeak at live.com.au for consideration.

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