Wednesday, 30 November 2022
Buff-breasted Buttonquail & Coxen’s Fig-Parrot declared Critically Endangered but is it too late?
The Queensland Government has pledged to work to save the Buff-breasted Buttonquail from extinction after upgrading its status to Critically Endangered, although the delay in doing so may mean the species misses out on crucial conservation funding. State authorities also upgraded the Coxen’s Fig-Parrot to Critically Endangered in government declarations published late last week. The upgrading of the buttonquail’s status is recognition of the view that the species is far more rare than is generally appreciated and indeed may be extinct. It is endemic to the savannah woodlands of Queensland’s Cape York Peninsula. North Queensland naturalists John Young (below) and Lloyd Nielsen in the late-1980s began reporting Buff-breasted Buttonquail from woodlands between the Atherton Tableland and Lakeland Downs at the southern end of Cape York. Since then, numerous records of the species from that region have been claimed, but no supporting evidence such as a photograph has emerged to support any report.
The University of Queensland’s Research and Recovery of Threatened Species group has been undergoing intensive surveys of this and other areas of Cape York in recent years to locate the species in a program headed by PhD student Patrick Webster. Webster and his colleagues have failed to find evidence of the presence of the species anywhere, but they logged numerous records of the closely related Painted Buttonquail (below). In March 2021, the group lodged a submission with the state’s Special Technical Committee detailing results from these surveys and urging the upgrading of the bird’s status to Critically Endangered. The submission was rejected, with state authorities arguing that more evidence was needed before taking that step. Last July, the group submitted a fresh submission.
At the same time, I reported in the pages of The Weekend Australian that a photograph of a nest (below) claimed by John Young to belong to belong to a Buff-breasted Buttonquail in fact was occupied by a Painted Buttonquail; the image had been manipulated to mask details of the nest. Soon after, I published an image which Young and Nielsen claimed to be of a Buff-breasted buttonquail which had not previously been released publicly . Most people who have seen the image say it is in fact a Painted Buttonquail. Although Young and Nielsen claim to have found numerous nests belonging to Buff-breasted Buttonquail and to have seen birds on many occasions, no images have been produced to support the claims.
The 20-month delay by Queensland authorities in upgrading the status to Critically Endangered meant the species was not included in the federal Government’s list of the 20 most endangered birds under its Threatened Species Strategy, so the buttonquail may miss out on funding for crucial conservation programs and research. The Queensland Department of Environment and Science said in a statement that it will continue to protect habitat known to be important for the species; work with partners to improve knowledge and understanding of the buttonquail; and implement management actions where possible to support the recovery of the species. As well, the department will continue efforts to control cattle, manage fire (including appropriate planned burn prescriptions) and manage habitat.
The department said it has determined that populations of both the Buff-breasted Buttonquail and Coxen’s Fig-Parrot were “extremely low”. This admission constitutes a major change of view on the part of state authorities that is welcome if overdue. In 2018, the state took the extraordinary step of downgrading the status of the fig-parrot from Critically Endangered on the basis that its estimated population of between 50 and 250 had not changed for many years. No evidence has surfaced to support this population estimate. Like the Buff-breasted Buttonquail, no evidence in the form of photographs, dead birds or solid follow-up observations has emerged to corroborate a single one of the many records of Coxen’s Fig-Parrot that have been accepted as genuine by state authorities. Again like the buttonquail, the fig-parrot (below) sadly may be extinct.
The bird has disappeared in the wake of the widespread destruction of subtropical lowland rainforest in south-east Queensland and north-east NSW. I have argued that an attempt be made to restore a substantial area of this endangered habitat by allowing hoop pine plantations in Imbil State Forest in the Sunshine Coast hinterland (below) – an area once frequented by the fig-parrot - to regenerate as rainforest, beginning with a small 200ha trial program. The Queensland Government and the timber industry rejected the proposal.
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