Tag Archives: threatened species

The Conversation: Government needs to front up billions, not millions, to save Australia’s threatened species

By Don Driscoll (Deakin University) Bek Christensen (University of Queensland) and Euan Ritchie (Deakin University)

Southern cassowaries, orange-bellied parrots, Leadbeater’s possums, and Australia’s only purple wattle are among the threatened species the government is seeking conservation investment for under its recently released threatened species prospectus. The prospectus seeks business and philanthropic support in partnership with the government and community groups to raise around A$14 million each year.

Orange-bellied parrots are one of the species included in the government’s Threatened Species Prospectus. Image crdeit: JJ Harrison via Wikimedia Commons

The government has proposed 51 projects, costing from A$45,000 to A$6 million. At first glance the prospectus is a positive initiative.

But it also highlights that the current government is unwilling to invest what’s needed to assure the conservation of our threatened plants, animals and other organisms.

The good news

The government’s partial outsourcing of conservation investment and responsibility might have some benefit. Raising broader awareness about the plight of Australia’s threatened species, particularly among Australia’s leading companies and donors, could lead to valuable conservation gains. It could translate to pressure for greater financial investment in conservation and less damaging actions by big companies.

The prospectus includes an excellent range of critically important projects. These include seed banks for plants facing extinction, and projects to control feral animals and create safe havens for mammals and birds.

These projects could help to save species on the brink of extinction, such as the critically endangered Gilbert’s potoroo, the Christmas Island flying fox and the orange-bellied parrot.

The projects have a high chance of success. Community groups and government are already on board and ready to take action, if only the funds materialise.

Why do so many species need urgent help?

The State of the Environment Report released in early March shows that the major pressures on wildlife have not decreased since 2011 when the previous report was released. The prospects for most threatened species have not improved.

Habitat loss is still the biggest threat. The homes of many threatened species are continually under threat from developments. Coal mines threaten the black-throated finch, urban sprawl eats away at the last 1% of critically endangered Victorian grasslands, and clearing for agriculture has spiked in Queensland.

Feral animals are widespread and control programs have been inadequate. New diseases are emerging, such as the chytrid fungus that has devastated frog populations worldwide.

The horticulture industry, for example, introduced myrtle rust to Australia. The disease was poorly managed when it was first detected. It now infects more than 350 species of the Myrtaceae family (including eucalypts).

We have so many threatened species because national and state governments don’t invest enough money in protecting our natural heritage, and environmental protections have been rolled back in favour of economic development.

Show us the money

Over the past three years the federal government has invested A$210 million in threatened species. This annual investment of A$70 million each year is minuscule compared with the government’s revenue (0.017% of A$416.9 billion).

It includes projects under the National Landcare Program, Green Army (much of which didn’t help threatened species) and the 20 Million Trees program.

The A$14 million that the prospectus hopes to raise is a near-negligible proportion of annual revenue (0.003%).

Globally, the amount of money needed to prevent extinctions and recover threatened species is at least ten times more than what is being spent.

In Australia, A$40 million each year would prevent the loss of 45 mammals, birds and reptiles from the Kimberley region.

Can we afford it? The 2016 Defence White Paper outlines an expansion of Australia’s defence expenditure from A$32.4 billion in 2016-17 to A$58.7 billion by 2025, even though the appropriate level of investment is extremely uncertain.

We are more certain that our biodiversity will continue to decline with current funding levels. Every State of the Environment report shows ongoing biodiversity loss at relatively stable, low-level funding.

And what will happen if industry won’t open its wallets? Will the government close the funding gap, or shrug its shoulders, hoping the delay between committing a species to extinction and the actual event will be long enough to avoid accountability?

In the past few years we’ve seen the extinction of the Christmas Island forest skink, the Christmas Island pipistrelle, and the Bramble Cay melomys with no public inquiry. Academics have been left to probe the causes, and there is no clear line of government responsibility or mechanism to provide enough funding to help prevent more extinctions.

Popularity poll

Another problem is the prospectus’s bias towards the cute and cuddly, reflecting the prejudice in the Commonwealth Threatened Species Strategy. The strategy and prospectus make the assumption that potential benefactors are inclined to fork out for a freckled duck, but not for a Fitzroy land snail.

The prospectus includes almost half of Australia’s threatened mammals (listed under the Environment Protection and Biodiversity Conservation Act) and one-fifth of the threatened birds.

Other groups are woefully represented, ranging from 13% of threatened reptiles to just 1% of threatened plants and none of the listed threatened invertebrates. The prospectus does not even mention spectacular and uniquely Australian threatened crayfish, snails, velvet worms, beetles, butterflies, moths and other insects.

The allocation of funds is equally problematic. We found that birds received the most money (A$209,000 per species on average), followed by mammals and plants.

Raising new funds to help save iconic species is valuable, and can help other species. This focus on birds and mammals wouldn’t be a problem if the government were to pick up the tab for the less popular threatened species.

But it hasn’t. That means our threatened species program will continue to be exceptionally biased, while many more species vanish forever, with little acknowledgement.

We think that the prospectus, despite its biases, is a positive initiative. It is vital to engage society, including business and wealthy philanthropists, in the care of Australia’s natural heritage. But it also highlights how little the government is willing to invest in preserving our threatened wildlife and ecosystems.

This article was originally published on The Conversation. Read the original article, including reader comments.

The Conversation

The Conversation

The Conversation: EcoCheck – Australia’s vast, majestic northern savannas need more care

Storm season in the Australian tropical savanna.

Storm season in the Australian tropical savanna.

By Euan Ritchie (Deakin University) and Brett Murphy (Charles Darwin University).

Australia’s Top End, Kimberley and Cape York Peninsula evoke images of vast, awe-inspiring and ancient landscapes. Whether on the hunt for a prized barramundi, admiring some of the oldest rock art in the world, or pursuing a spectacular palm cockatoo along a pristine river, hundreds of thousands of people flock to this region each year. But how are our vast northern landscapes faring environmentally, and what challenges are on the horizon?

Above 17° south, bounded by a rough line from Cairns, Queensland, to Derby, Western Australia, are the high-rainfall (more than 1,000 mm a year) tropical savannas. These are the largest and most intact ecosystem of their kind on Earth. With the exception of some “smaller” pockets of rainforest (such as Queensland’s Kutini-Payamu (Iron Range) National Park), the vegetation of the region is dominated by mixed Eucalyptus forest and woodland with a grassy understorey.

There is a distinct monsoonal pattern of rainfall. Almost all of it falls during the wet season (December-March), followed by an extended dry (April-November). Wet-season rains drive abundant grass growth, which subsequently dries and fuels regular bushfires – making these landscapes among the most fire-prone on Earth. The dominant land tenures of the region are Indigenous, cattle grazing and conservation.

These savannas are home to a vast array of plant and animal species. The Kimberley supports at least 2,000 native plant species, while the Cape York Peninsula has some 3,000. More than 400 bird and 100 mammal species call the region home, along with invertebrates such as moths, butterflies, ants and termites, and spiders. Many of the latter are still undescribed and poorly studied.

Many species, such as the scaly-tailed possum, are endemic to the region, meaning they are found nowhere else.

The general lack of extensive habitat loss and modification, as compared to the broad-scale land clearing in southern Australia since European arrival, can give a false impression that the tropical savannas and their species are in good health. But research suggests otherwise, and considerable threats exist.

Fire-promoting weeds such as gamba grass, widely sown until very recently as fodder for cattle, are transforming habitats from diverse woodlands to burnt-out, low-diversity grasslands. Indeed, the fires themselves, which are considered too frequent and too late in the dry season at some locations, are now thought to be a primary driver of species loss.

Notable examples of wildlife in trouble include declines of many seed-eating birds, such as the spectacular Gouldian finch, and the catastrophic decline of native mammal species, most prominently in Australia’s largest national park, Kakadu.

It is likely some threats may also combine to make matters worse for certain species. For instance, frequent fires, intensive cattle grazing and the overabundance of introduced species such as feral donkeys and horses all combine to remove vegetation cover. This, together with the presence of feral cats, makes some native animals more vulnerable to predation.

New threats

This globally significant ecosystem, already under threat, is facing new challenges too. Proposals to use the region as a food bowl for Asia are associated with calls for the damming of waterways and land clearing for agriculture.

This is against a backdrop of climate change, which among other effects may bring less predictable wet seasons, more frequent and intense storms (cyclones) and fires, and hotter, longer dry seasons. Such changes are not only likely to harm some species, but could also make those much-touted agricultural goals far more difficult to achieve.

Great opportunities do exist in northern Australia, including carbon farming and expanded tourism enterprises. In some cases this might require difficult transitions, as already seen in parts of Cape York Peninsula, where often economically unviable cattle stations have become joint Indigenous and conservation-managed lands.

A key priority for the Great Northern Savannas should be to maintain people on country. It’s often thought that the solution to reducing environmental impacts is removing people from landscapes, but as people disappear so too does their stewardship and ability to manage and care for the land.

Importantly, and finally, we must also learn the historical lessons from southern Australia if we are to avoid making similar mistakes all over again, jeopardising the unique and precious values of the north.

The Conversation’s EcoCheck series takes the pulse of some of Australia’s most important ecosystems to find out if they’re in good health or on the wane.

Are you a researcher who studies an iconic Australian ecosystem and would like to give it an EcoCheck? Get in touch.The Conversation

This article was originally published on The Conversation. Read the original article, including reader comments.

The Conversation
The Conversation