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The
Rufous-scrub Bird surveys take volunteers deep into the rainforests
of New South Wales and southern Queensland. Photo: Jeff Wong |
The day begins
at the crack of dawn for the volunteer bird watchers at Barrington
Tops National Park.
At 7 am, after
a night’s camping in the crisp mountain air, the hobby ornithologists
get a first acoustic introduction to the elusive Rufous Scrub-bird.
Project manager Peter Ekert plays recordings of the birds’
call to help the volunteers adjust their ears before they set out
to listen to the real thing in the dense understorey along the creeks.
Chances to
ever catch a glimpse of their target in the dense rainforest undergrowth
are slim, but the call of the bird is unmistakable.
“We do
the surveys during the nesting season when the male birds call regularly.
They occupy territories of about 300 to 400 meters in diameter,
and often you hear the same bird from year to year”, says
Philip Brook who has participated in the annual survey since 1999.
Pricking
the ears
“Along
with the species’ distinct call, you can hear Rufous Scrub-birds
mimic about half a dozen other birds. But because they live in remote
patches of rainforest, you don’t get the car alarms that you
can hear from lyrebirds who live closer to civilisation,”
Philip Brook explains.
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The
weather can be unpredictable, but for the volunteers like
Colleen and Ross a rainy day provides ideal conditions for
Rufous Scrub-bird eaves-dropping. Photo: Jeff Wong |
A keen camper
and bushwalker he enjoys the days out in the rainforest and has
even been rewarded twice with an eye to eye encounter with Rufous
Scrub-birds.
In Lamington
National Park volunteer Jeff Wong was not so lucky as to spot the
target but he didn’t enjoy the survey any less for it.
“I am
having lots of fun”, he wrote in an e-mail to the Foundation.
“It is good to be out here and doing something meaningful.
The bushwalking is great, and I'm learning a lot about birds with
lots more to learn still. It is helping me to appreciate my bushwalks
even more!”
After the weekend
survey at Lamington Jeff followed the bird watchers to Werrikimbe
National Park to continue the survey in NSW.
Record
numbers at Border Ranges
While individual
sightings are a matter of luck, the recent Rufous Scrub-bird surveys
in Border Ranges National Park yielded a record number for the threatened
bird species.
The team recorded
28 birds – the highest number of Rufous Scrub-birds in the
Border Ranges since the beginning of this monitoring program in
1999.
The survey data on where the birds live, how the populations’
range and size are changing is essential for any future recovery
action.
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| Philip
Brook (left) and Joost Werz have participated in the surveys
since the very first year and at least Philip Brooks was lucky
enough to see the birds on these trips.
Photo: Ekerlogic |
Inconspicuous
but a true living fossil
The Rufous
Scrub-bird deserves protection as a living fossil. Along with the
Lyrebird it is one of Australia’s primitive and relict species,
which are similar to fossils from Gondwana, and it is one of the
true songbirds that evolved 97 to 65 million years ago.
The birds are
listed among the World Heritage values of the Central Eastern Rainforest
Reserves (CERRA) of which Border Ranges National Park is a vital
part.
The Foundation
sponsored the survey with $12,113. Part of these funds went towards
training the volunteers n identification of the Rufous Scrub Birds
and survey methodology.
Everybody
can help
While the latest
survey detected a number of new individual birds, future monitoring
is necessary to determine if these birds established permanent territories.
For those who
wanted to help but did not fancy camping out in the wilds, a donation
to support future surveys is a great way to help the birds.
To make a donation
contact the
Foundation
for National Parks & Wildlife, GPO Box 2666, SYDNEY NSW 2001
T: 02 9221 1949, or email us
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