Author Archives: Euan Ritchie

About Euan Ritchie

I apply ecological theory with good doses of field work to seek solutions to the challenges of conserving biodiversity.

Save Australia’s ecological research

Authors: David B Lindenmayer, Emma L Burns, Christopher, Dickman, Peter T Green, Ary A, Hoffmann, David A Keith, John W, Morgan, Jeremy Russell-, Smith, Glenda M, Wardle, Graeme G R, Gillespie, Saul, Cunningham, Charles Krebs, Gene Likens, Johan Pauw, Tiffany G Troxler, William H McDowell, Jane A Catford, Richard Hobbs, Andrew Bennett, Emily Nicholson, Euan Ritchie, Barbara Wilson, Aaron C Greenville, Thomas Newsome, Rick Shine, Alex Kutt, Ayesha Tulloch, Nicole Thurgate, Alaric Fisher, Kate Auty, Becky Smith, Richard Williams, Barry Fox, Graciela Metternicht, Xuemei Bai, Samuel Banks, Rebecca Colvin, Mason Crane, Liz Dovey, Ceridwen Fraser, Claire Foster, Robert Heinsohn, Geoffrey Kay, Katherina Ng, Chris MacGregor, Damian Michael, Luke, O’Loughlin, Thea, O’Loughlin, Luciana Porfirio, Libby Robin, David Salt, Chloe Sato, Ben Scheele, Janet Stein, John Stein, Brian Walker, Martin Westgate, George Wilson, Jeffrey Wood, Susanna Venn, Michael Vardon, Sarah Legge, Robert Costanza, Danny Kenny, Peter Burnett, Alan Welsh, Joslin Moore, Carla Sgrò, and Mark Westoby

Published in: Science, volume 357, issue 6351 (August 2017)

Australia will lose its integrated long-term ecological research (LTER) network at the end of 2017 (1). The network comprises more than 1100 long-term field plots within temperate forests, rainforests, alpine grass- lands, heathlands, deserts, and savannas, with an unparalleled temporal depth in biodiversity data. Its many achievements include Australia’s first published trend data for key ecosystems (2) and a suite of IUCN ecosystem risk assessments (3).

Long-term ecological data are critical for quantifying environmental and biodiversity change and identifying its causes. LTER is especially important in Australia because many of the country’s ecosystems are subject to frequent climatic extremes. Continuity of long-term research and monitoring, and broader use of existing time series data by science and policy communities, are crucial for measuring impacts of current unprecedented global environmental change and reliably predict- ing future impacts.

Long-term research and monitoring is also essential to understanding relation- ships between the economy, ecosystems, and risks to human well-being (4). The loss of Australia’s LTER network will substantially diminish resource managers’ ability to judge the effectiveness of management interventions on which billions of dollars are spent annually (such as vegetation restoration and invasive species control). Ending the network will also jeopardize sustainability assessments of resource-based industries such as agriculture and forestry. Moreover, Australia’s capacity to participate effectively in global initiatives such as the International LTER will be impaired. The LTER network is part of the Terrestrial Ecosystem Research Network (TERN), funded by Australia’s government (5). TERN’s inclusion of existing LTER capability provided a template that others in Europe, China, and South Africa have followed. Discontinuing the LTER net- work within TERN will therefore undermine global cohesion in environmental research and monitoring.

At a time when the United States is increasing funding for its LTERs by US$5.6M annually (6), and other nations are rapidly building substantial LTER capacity, terminating Australia’s LTER network is totally out of step with interna- tional trends and national imperatives. To prevent the collapse of the LTER network and prevent the resulting irreversible impacts of breaking current time-series, urgent and direct investment by the Australian government is crucial.

  1. TERN, Quarterly Newsletter, Issue 16 (2017);
  2. D. B. Lindenmayer, E. Burns, N. Thurgate, A. Lowe, Eds., Biodiversity and Environmental Change: Monitoring, Challenges and Direction (CSIRO Publishing, Melbourne, Australia, 2014).
  3. D. A. Keith, Austral. Ecol. 40, 337 (2015).
  4. D. B. Lindenmayer et al., Austral. Ecol. 40, 213 (2015).
  5. Long Term Ecological Research Network (
  6. Nature 543, 469 (2017).

Lindenmayer D, et al. (2017) Save Australia’s ecological research. Science PDF DOI

The Conversation #EmojiMySci

They asked, I answered 😉.

this. Shining a light on Australia’s biodiversity crisis

From a very young age, we are taught the basics about nature and how ecosystems work. But for many of us, school science class was the last time issues like climate change and extinction were explored in much detail and front of mind. For ecologists like Dr Euan Ritchie from Deakin University’s School of Life and Environmental Sciences, this is troubling.

‘Unfortunately, Australia’s biodiversity crisis isn’t on the wider public’s radar day to day,’ says Dr Ritchie. ‘This is because many people don’t see the problems for themselves, it’s a case of out of sight, out of mind. As a result, the issues are not given the attention they deserve and our natural world declines further and more rapidly as days go by.’

Continue reading on this.

The Conversation: Scientific integrity must be defended, our planet depends on it

By Euan Ritchie (Deakin University), James Watson (The University of Queensland), Jeremy Kerr, and Martine Maron (The University of Queensland).

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

To conserve Earth’s remarkable species, such as the violet sabrewing, we must also defend the importance of science. Image credit: Jeremy Kerr via The Conversation.

Science is the best method we have for determining what is likely to be true. The knowledge gained from this process benefits society in a multitude of ways, including promoting evidence-based decision-making and management. Nowhere is this more important than conservation, as the intensifying impacts of the Anthropocene increasingly threaten the survival of species.

But truth can be inconvenient: conservation goals sometimes seem at odds with social or economic interests. As a result, scientific evidence may be ignored or suppressed for political reasons. This has led to growing global trends of attacking scientific integrity.

Recent assaults on science and scientists under Donald Trump’s US administration are particularly extreme, but extend far more broadly. Rather than causing scientists to shrink from public discussions, these abuses have spurred them and their professional societies to defend scientific integrity.

Among these efforts was the recent March for Science. The largest pro-science demonstration in history, this event took place in more than 600 locations around the world.

We propose, in a new paper in Conservation Biology, that scientists share their experiences of defending scientific integrity across borders to achieve more lasting success. We summarise eight reforms to protect scientific integrity, drawn from lessons learned in Australia, Canada and the US.

What is scientific integrity?

Scientific integrity is the ability to perform, use and disseminate scientific findings without censorship or political interference. It requires that government scientists can communicate their research to the public and media. Such outbound scientific communication is threatened by policies limiting scientists’ ability to publish, publicise or even mention their research findings.

Public access to websites or other sources of government scientific data have also been curtailed. Limiting access to taxpayer-funded information in this way undermines citizens’ ability to participate in decisions that affect them, or even to know why decisions are being made.

A recent case of scientific information being suppressed concerns the rediscovery, early in 2017, of the plant Hibbertia fumana in New South Wales. Last seen in 1823, 370 plants were found.

Rather than publicly celebrate the news, the NSW Office of Environment and Heritage was reportedly asked to suppress the news until after a rail freight plan that overlapped with the plants’ location had been approved.

Protecting scientists’ right to speak out

Scientists employed by government agencies often cannot discuss research that might relate to their employer’s policies. While it may not be appropriate for scientists to weigh in on policy recommendations – and, of course, constant media commentaries would be chaos – the balance has tipped too far towards restriction. Many scientists cannot publicly refer to their research, or that of others, let alone explain the significance of the findings.

To counter this, we need policies that support scientific integrity, an environment of transparency and the public’s right to access scientific information. Scientists’ right to speak freely should be included in collective bargaining agreements.

Scientific integrity requires transparency and accountability. Information from non-government scientists, through submitted comments or reviews of draft policies, can inform the policy process.

Although science is only one source of influence on policy, democratic processes are undermined when policymakers limit scrutiny of decision-making processes and the role that evidence plays in them.

Let science inform policy

Independent reviews of new policy are a vital part of making evidence-based decisions. There is room to broaden these reviews, inviting external organisations to give expert advice on proposed or existing policies. This also means transparently acknowledging any perceived or actual vested interests.

Australian governments often invite scientists and others to contribute their thoughts on proposed policy. The Finkel Review, for example, received 390 written submissions. Of course, agencies might not have time to respond individually to each submission. But if a policy is eventually made that seems to contradict the best available science, that agency should be required to account for that decision.

Finally, agencies should be proactively engaging with scientific groups at all stages of the process.

Active advocacy

Strengthening scientific integrity policies when many administrations are publicly hostile to science is challenging. Scientists are stuck reactively defending protective policies. Instead, they should be actively advocating for their expansion.

The goal is to institutionalise a culture of scientific integrity in the development and implementation of conservation policies.

A transnational movement to defend science will improve the odds that good practices will be retained and strengthened under more science-friendly administrations.

Many regard science as apolitical. Even the suggestion of publicly advocating for integrity or evidence-based policy and management makes some scientists deeply uncomfortable. It is telling that providing factual information for policy decisions and public information can be labelled as partisan. Nevertheless, recent research suggests that public participation by scientists, if properly framed, does not harm their credibility.

Scientists can operate objectively in conducting research, interpreting discoveries and publicly explaining the significance of the results. Recommendations for how to walk such a tricky, but vital, line are readily available.

Scientists and scientific societies must not shrink from their role, which is more important than ever. They have a responsibility to engage broadly with the public to affirm that science is indispensable for evidence-based policies and regulations. These critical roles for scientists help ensure that policy processes unfold in plain sight, and consequently help sustain functioning, democratic societies.

The authors would like to acknowledge the contribution of Dr Carlos Carroll, a conservation biologist at the Klamath Center for Conservation Research.

The Conversation

Defending the scientific integrity of conservation-policy processes

Authors: Carlos Carroll, Brett Hartl, Gretchen T Goldman, Daniel J Rohlf, Adrian Treves, Jeremy T Kerr, Euan G Ritchie, Richard T Kingsford, Katherine E Gibbs, Martine Maron, and James E M Watson

Published in: Conservation Biology (early view)


Government agencies faced with politically controversial decisions often discount or ignore scientific information, whether from agency staff or nongovernmental scientists. Recent developments in scientific integrity (the ability to perform, use, communicate, and publish science free from censorship or political interference) in Canada, Australia, and the United States demonstrate a similar trajectory.

A perceived increase in scientific integrity abuses provokes concerted pressure by the scientific community, leading to efforts to improve scientific-integrity protections under a new administration. However, protections are often inconsistently applied and are at risk of reversal under administrations publicly hostile to evidence-based policy.

We compared recent challenges to scientific integrity to determine what aspects of scientific input into conservation policy are most at risk of political distortion and what can be done to strengthen safeguards against such abuses.

To ensure the integrity of outbound communications from government scientists to the public, we suggest governments strengthen scientific integrity policies, include scientists’ right to speak freely in collective-bargaining agreements, guarantee public access to scientific information, and strengthen agency culture supporting scientific integrity. To ensure the transparency and integrity with which information from nongovernmental scientists (e.g., submitted comments or formal policy reviews) informs the policy process, we suggest governments broaden the scope of independent reviews, ensure greater diversity of expert input and transparency regarding conflicts of interest, require a substantive response to input from agencies, and engage proactively with scientific societies.

For their part, scientists and scientific societies have a responsibility to engage with the public to affirm that science is a crucial resource for developing evidence-based policy and regulations in the public interest.

Carroll C, Hartl B, Goldman GT, Rohlf DJ, Treves A, Kerr JT, Ritchie EG, Kingsford RT, Gibbs KE, Maron M, Watson JEM (2017) Defending the scientific integrity of conservation-policy processes. Conservation Biology, PDF DOI