A previously
unpublished report of a Night Parrot indicates that an extensive
tract of spinifex country extending south-west of Winton in outback
Queensland may be harbouring a greater population of this cryptic
species than is thought.
Glenn Holmes, a
highly respected field ornithologist, told me he saw a Night Parrot along the Winton-Jundah Road on May 21, 2012. This is 12 months before John
Young filmed and photographed a Night Parrot (the first time the species had been photographed) at an undisclosed site. That site, on a cattle station, is thought to be in the same general region: huge, sparsely
vegetated grazing properties in the vicinity of the Diamantina
National Park.
|
Steve Murphy's netted Night Parrot: Pic by Rachel Barr |
Like Young, Holmes
began searching for the birds after a park ranger, Robert Cupitt,
found a dead Night Parrot in the Diamantina National Park in
September 2006. Holmes was interested in the prospects of the bird
occurring on Brighton Downs station, which fringes the eastern sector
of the national park. Brighton Downs is south of and equidistant
between Winton and Boulia, near where a road-killed Night Parrot was found
in 1990.
|
Glenn Holmes reported his bird along the Winton-Jundah Road, somewhere between the two red crosses |
The Queensland
Government's Desert Channels Biodiversity Plan identifies
Brighton Downs and Mt Windsor cattle stations as containing potential
habitat for the Night Parrot, with extensive stands of spinifex in
broken, gravelly plains along with samphire, Maireana spp and
other plants which the birds may feed on. The habitat described in
the biodiversity plan is not unlike John Young's site: a cattle
station where research scientist Steve Murphy is continuing to study
the parrot. Bush Heritage Australia has launched an appeal to acquire
56,000 ha of the property for a conservation reserve.
It is understandable
that Young's site should remain undisclosed while efforts continue to
secure the reserve. Murphy has said that the site is not on Brighton Downs. The purpose of publishing this post is to
encourage birders who are travelling through the general region –
and in particular along the Winton-Jundah Road – to keep an eye out
for Night Parrots.
Glenn Holmes began
corresponding with me late last year about his Night Parrot search.
Unfortunately, he passed away in December from the cancer which
prevented him from following up his May 2012 sighting. Glenn was adamant that the bird he saw along the Winton-Jundah Road was a Night Parrot, and he was keen to publish the sighting. A combination of me travelling overseas at the time of our correspondence and Glenn's illness prevented me from learning the precise site. However, it can be discerned from his correspondence
that the parrot was between 23
degrees south and 142 degrees east: that is, between points about
100 and 250 kms south/south-west of Winton along the road to Jundah. In a
straight line, the area would be about 160 km from Winton.
|
Old growth spinifex in Bladensburg National Park |
Potentially suitable
habitat for Night Parrots is found in and around Bladensburg National Park just south-west of Winton, with extensive tracts of old growth spinifex extending south and west through Opalton to the gravelly
plains west of Stonehenge and through parts of the 507,000 ha Diamantina National Park.
Glenn Holmes was
keen to touch base with Steve Murphy to ensure that publishing his record would not compromise the conservation program on John Young's
site. Murphy, who netted and photographed a Night Parrot at the site last April, ignored my repeated requests to comment on Glenn's report.
|
Glenn Holmes |
There have been many
reports of Night Parrots over the decades, mostly unsubstantiated. However, Glenn Holmes had outstanding abilities in the
field and those of us who knew him well have no hesitation in
believing that the bird he saw on the Winton-Jundah Road was a
Night Parrot.
Murphy has recorded several birds at John Young's site but has backed away from an earlier population estimate of between 10 and 30 parrots there. However, he has heard a Night Parrot 40km from the site: a further indication that the species may be more widespread in the region.
|
Steve Murphy and associates at John Young's site |
Meanwhile, a rift
between John Young and Steve Murphy, former collaborators in the field, appears
to be widening since Young effectively walked away the site and the research effort early
last year. (See here for more on the results of Murphy's ongoing research.) Young's supporters were angered by a Queensland
Government media release last November which said the Night Parrot had been
rediscovered by a “team of scientists” at the site, with no
mention made of the fact that the bird was rediscovered by Young (more on Young's 2013 discovery can be found here). This false claim has since been repeated in several publications.
|
Steve Murphy |
|
John Young |
Now Young has taken
to social media to attack Murphy for catching a parrot in a
mist net at the site. “It beggars belief that he netted one of the
birds from my site,” Young says on Facebook. “What would have
happened if it died in the net! We are playing with one of the least
known birds in the world. Leave them alone. We do not have to have a
human fingerprint on everything.” Young says he will search for a new site this year. Murphy believes that catching and radio-tracking a parrot was essential in order to get some sort of idea of its movements and feeding habits; he found that the birds regularly flew several kilometres to forage, often some distance from the old growth spinifex in which they roosted.
Clearly the search for further populations of Night Parrot nationwide would be greatly enhanced if John Young, Steve Murphy or state authorities released - however selectively - some of the many recordings that Young and Murphy have made of the bird's call. Many people believe it is time that recordings were made available.
Bush Heritage Australia is continuing efforts to secure funding for a reserve, and is about $1.5 million short of its target. Anyone wishing to assist this worthy cause
can access this link.
Interesting Greg. I believe I've heard Night Parrot in the field (not too far from Cloncurry, on private property, 2014) - but there's no way I'm going to wade out into that particular minefield.
ReplyDeleteThanks for that Lawrie. There must be a few of them out there! And around Cloncurry looks as good as anywhere.
Deleteinteresting that there are more than we thought. While on a long trip, just north of Cloncurry, we flushed a probable night parrot from a possible roost, though the glimpse was short. he habitat was perfect, but I live on the sunshine coast, a while away!
ReplyDeleteAnother interesting possibility Ollie, thanks
Delete