Freya A.V. St. John

Conservation and human behaviour: lessons from social psychology

Despite increased effort from non-governmental organisations, academics and governments over recent decades, several threats continue to cause species declines and even extinctions. Resource use by a growing human population is a significant driver of biodiversity loss, so conservation scientists need to be interested in the factors that motivate human behaviour. Economic models have been applied to human decision making for many years; however, humans are not financially rational beings and other characteristics of the decision maker (including attitude) and the pressure that people perceive to behave in a certain way (subjective norms) may influence decision making; these are characteristics considered by social psychologists interested in human decision making. We review social-psychology theories of behaviour and how they have been used in the context of conservation and natural-resource management. Many studies focus on general attitudes towards conservation rather than attitudes towards specific behaviours of relevance to conservation and thus have limited value in designing interventions to change specific behaviours (e.g. reduce hunting of a threatened species). By more specifically defining the behaviour of interest, and investigating attitude in the context of other social-psychological predictors of behaviour (e.g. subjective norms, the presence of facilitating factors and moral obligation), behaviours that have an impact on conservation goals will be better understood, allowing for the improved design of interventions to influence them.

The militarization of anti-poaching: undermining long term goals?

Conservation is at a critical juncture because of the increase in poaching which threatens key species. Poaching is a major public concern, as indicated by the rises in rhino and elephant poaching, the United for Wildlife Initiative and the London Declaration, signed by 46 countries in February 2014. This is accompanied by an increasing calls for a more forceful response, especially to tackle the involvement of organized crime in wildlife trafficking. However, there is a risk that this will be counter-productive. Further, such calls are based on a series of assumptions which are worthy of greater scrutiny. First, calls for militarization are based on the idea that poverty drives poaching. Yet, poaching and trafficking are changing because of the shifting dynamics of poverty in supply countries, coupled with changing patterns of wealth in consumer markets. Second, the ways increases in poaching are being linked to global security threats, notably from Al Shabaab are poorly evidenced and yet circulate in powerful policy circles. There is a risk that militarization will place more heavily armed rangers in the centre of some of the most complex regional conflicts in the world (such as the Horn of Africa and Central Africa/Sahel region).

Toward a new understanding of the links between poverty and illegal wildlife hunting

Abstract Conservation organizations have increasingly raised concerns about escalating rates of illegal hunting and trade in wildlife. Previous studies have concluded that people hunt illegally because they are financially poor or lack alternative livelihood strategies. However, there has been little attempt to develop a richer understanding of the motivations behind contemporary illegal wildlife hunting. As a first step, we reviewed the academic and policy literatures on poaching and illegal wildlife use and considered the meanings of poverty and the relative importance of structure and individual agency. We placed motivations for illegal wildlife hunting within the context of the complex history of how wildlife laws were initially designed and enforced to indicate how hunting practices by specific communities were criminalized. We also considered the nature of poverty and the reasons for economic deprivation in particular communities to indicate how particular understandings of poverty as material deprivation ultimately shape approaches to illegal wildlife hunting. We found there is a need for a much better understanding of what poverty is and what motivates people to hunt illegally.

Elephant conservation and corruption beyond the ivory trade

African elephants (Loxodonta africana) are in decline through illegal killing for ivory, with estimated reductions in approximately 75% of 306 studied populations (Wittemyer et al. 2014). The legal trade of ivory from natural mortality and problem animal control has been suggested as a way to reduce illegal killing because it can provide a direct and regular source of funding to elephant conservationists in Africa (Stiles 2004), people who currently depend on overstretched government budgets and grants from international donors to support their work. Such international trade has not taken place since 2008, but several African countries have been stockpiling their ivory in expectation of future sales, and many countries outside Africa have legal domestic markets for ivory certified as antique or coming from these legal stockpiles. Bennett (2015) argues that such trade is counterproductive and should be banned because current legal domestic markets have been subverted by corruption and are allowing the laundering of illegal ivory and because reducing this corruption to acceptable levels within the next few decades is impossible. The impact of corruption on conservation outcomes is often ignored, so we welcome Bennett’s article for highlighting the issue. However, singling out the ivory trade gives the impression that it is uniquely affected by corruption. We argue that corruption potentially undermines every aspect of elephant conservation and there is no evidence that any approach is more or less susceptible. Thus, the long-term future of elephants requires conservationists to learn lessons from other sectors to understand and tackle this problem.

FORUM: Robust study design is as important on the social as it is on the ecological side of applied ecological research

Summary 1. The effective management of natural systems often requires resource users to change their behaviour. This has led to many applied ecologists using research tools developed by social scientists. This comes with challenges as ecologists often lack relevant disciplinary training. 2. Using an example from the current issue of Journal of Applied Ecology that investigated how conservation interventions influenced conservation outcomes, we discuss the challenges of conducting interdisciplinary science. We illustrate our points using examples from research investigating the role of law enforcement and outreach activities in limiting illegal poaching and the application of the theory of planned behaviour to conservation. 3. Synthesis and applications. Interdisciplinary research requires equal rigour to be applied to ecological and social aspects. Researchers with a natural science background need to access expertise and training in the principles of social science research design and methodology, in order to permit a more balanced interdisciplinary understanding of social–ecological systems.

Captive Reptile Mortality Rates in the Home and Implications for the Wildlife Trade

The trade in wildlife and keeping of exotic pets is subject to varying levels of national and international regulation and is a topic often attracting controversy. Reptiles are popular exotic pets and comprise a substantial component of the live animal trade. High mortality of traded animals raises welfare concerns, and also has implications for conservation if collection from the wild is required to meet demand. Mortality of reptiles can occur at any stage of the trade chain from collector to consumer. However, there is limited information on mortality rates of reptiles across trade chains, particularly amongst final consumers in the home. We investigated mortality rates of reptiles amongst consumers using a specialised technique for asking sensitive questions, additive Randomised Response Technique (aRRT), as well as direct questioning (DQ). Overall, 3.6% of snakes, chelonians and lizards died within one year of acquisition. Boas and pythons had the lowest reported mortality rates of 1.9% and chameleons had the highest at 28.2%. More than 97% of snakes, 87% of lizards and 69% of chelonians acquired by respondents over five years were reported to be captive bred and results suggest that mortality rates may be lowest for captive bred individuals. Estimates of mortality from aRRT and DQ did not differ significantly which is in line with our findings that respondents did not find questions about reptile mortality to be sensitive. This research suggests that captive reptile mortality in the home is rather low, and identifies those taxa where further effort could be made to reduce mortality rates.

Estimating the prevalence of researcher misconduct: a study of UK academics within biological sciences.

Misconduct in academic research is undoubtedly increasing, but studies estimating the prevalence of such behaviour suffer from biases inherent in researching sensitive topics. We compared the unmatched-count technique (UCT) and the crosswise-model (CM), two methods specifically designed to increase honest reporting to sensitive questions, with direct questioning (DQ) for five types of misconduct in the biological sciences. UCT performed better than CM and either outperformed or produced similar estimates to DQ depending on the question. Estimates of academic misconduct increased with decreasing seriousness of the behaviour, from c. 0% for data fabrication to >68% for inappropriate co-authorship. Results show that research into even minor issues of misconduct, is sensitive, suggesting that future studies should consider using specialised questioning techniques as they are more likely to yield accurate figures.

Changing livelihoods and protected area management: a case study of charcoal production in south-west Madagascar

Protected areas are usually conceived and managed as static entities, although this approach is increasingly viewed as unrealistic given climate change and ecosystem dynamics. The ways in which people use land and/or natural resources within and around protected areas can also shift and evolve temporally but this remains an under-acknowledged challenge for protected area managers. Here we investigate the factors driving a rapid rise in charcoal production within a new, multiple-use protected area in Madagascar, to inform appropriate management responses. We conducted a questionnaire survey of 208 charcoal producers to ascertain the mix of livelihood activities they practised in 2010/2011 and 5 years previously. Respondents had diversified their livelihood activities over time, and cultivation and pastoralism had decreased as primary sources of revenue. Reasons for the growing reliance on charcoal production include the reduced viability of alternative livelihoods (primarily farming), as a result of changing rainfall patterns and the loss of irrigation infrastructure, as well as a growing need for cash to support themselves and their families. Our results suggest that charcoal production is not a desirable activity but a safety net when times are difficult. Conservation efforts to ameliorate underlying factors driving livelihood change, such as dam restoration, could reduce the prevalence of charcoal production, but simultaneous action to cut demand is also required. We recommend that mechanisms to detect, understand and respond to social change are integrated systematically into protected area management planning, alongside traditional biodiversity monitoring.

Opinions of the public, conservationists and magistrates on sentencing wildlife trade crimes in the UK

The illegal trade in wild harvested plants and animals is a significant threat to populations and species worldwide. There is concern that in many countries sanctions for wildlife trade crimes are insufficient to act as a deterrent, and do not reflect the seriousness of offences. For these reasons it is important to understand professional and public opinions as to which aspects of such crimes make them more or less serious, and so deserving of a greater or lesser sentence. Conjoint analysis, a method used in marketing to understand which characteristics of a product are valued by consumers, was used to investigate which attributes of hypothetical wildlife trade offences (threat status and taxon of species involved, illegal profit, previous convictions and plea) UK-based conservation professionals, magistrates and the general public considered most important when sentencing wildlife criminals in the UK. Eighty-seven per cent of 682 respondents completed enough of the survey to be included in the analysis. Magistrates and the public considered illegal profit to be the single most important attribute, while conservationists considered the threat status of the species involved to be most important (considered second most important by magistrates and the public). Magistrates, when presented with adequate information, considered the threat status and corresponding legal protection afforded to wildlife when considering how serious a wildlife trade crime was, and doing so is in line with public opinion on sentencing such offences. This study highlights the importance of ensuring that judiciaries are presented with information concerning both the potential profit and conservation impact of wildlife trade crimes. Sentencing councils must develop appropriate guidelines to support judiciaries in their sentencing of wildlife crimes.

Addressing human-tiger conflict using socio-ecological information on tolerance and risk

Tigers are critically endangered due to deforestation and persecution. Yet in places, Sumatran tigers (Panthera tigris sumatrae) continue to coexist with people, offering insights for managing wildlife elsewhere. Here, we couple spatial models of encounter risk with information on tolerance from 2386 Sumatrans to reveal drivers of human–tiger conflict. Risk of encountering tigers was greater around populated villages that neighboured forest or rivers connecting tiger habitat; geographic profiles refined these predictions to three core areas. People’s tolerance for tigers was related to underlying attitudes, emotions, norms and spiritual beliefs. Combining this information into socio-ecological models yielded predictions of tolerance that were 32 times better than models based on social predictors alone. Pre-emptive intervention based on these socio-ecological predictions could have averted up to 51% of attacks on livestock and people, saving 15 tigers. Our work provides further evidence of the benefits of interdisciplinary research on conservation conflicts.Human-tiger conflict occurs where there is a higher risk of encountering tigers. Here, Struebig et al. use geographic profiling to predict risk of encounters in Sumatra, and show that combining risk measures with social data on tolerance could help prioritise regions for conflict mitigation efforts.