Urbanization decreases the amount of natural habitat available to wildlife but some species are able to adapt to and even thrive in human-dominated landscapes. When humans and wildlife live in close proximity the number of conflicts increase. Natural resource and agricultural departments were not designed to handle urban problems or the number of complaints that arise in urban areas, and the nuisance wildlife control (NWC) industry has developed in response to the unmet demand for assistance. Members of the wildlife profession have expressed concerns over the impact the nuisance wildlife control industry may have on wildlife, the public, and wildlife management, but no national studies were found that examined the size, growth, and/or economic impact of the industry. The most recent national reviews of regulation and oversight took place ≥10 years ago. This study examines 2 broad features of the NWC industry: 1) size and economic impact of the industry in the U.S. (e.g., number of businesses, annual sales revenue generated); and 2) the national regulatory environment. A total of 3,153 NWC businesses were identified in the U.S., and a conservative annual sales figure of $140 million was estimated for the wildlife removal services only. Changes in the regulatory environment from 1997-2007 were examined using a 10-category scoring system developed during an earlier study, and comparing the results of both studies. Changes were observed (P ≤ 0.05) for 9 of 10 characteristics, and the average cumulative score rose from 2.20 to 4.28 out of 10.0.

Wildlife tourism is a growing industry, with potential benefits for the conservation of endangered species. In this thesis, I explore wildlife tourism at a site in Morocco, using a multidisciplinary approach which considers both the attitudes and expectations of tourists, and the responses of, and impacts on, Barbary macaques. Different types of tourists, mostly Moroccan nationals, visited the site and frequently gave food to the macaques. The desire to feed the monkeys appeared to be driven by different motivations such as the reward from sharing food, the creation of a relationship or taking control over these animals. Such interactions therefore shape a particular tourist experience; this can lead in some cases to a degree of disappointment about the authenticity of the wildlife experience. Considering how the monkeys responded to tourists, I found evidence that they use a range of behavioural coping mechanisms to cope with the potentially conflicting motivational situations associated with the risks of interacting with tourists and the attraction of potential food. I propose a framework to aid understanding of how the trade-off between threat and attraction can lead to different coping mechanisms being deployed. Looking at potential effects of tourist provisioning on the health of the macaques, I found evidence for potential negative impacts in terms of increased risk of disease transmission, elevated stress levels and increased body size. The results also highlighted the key issue of not knowing what is optimum health in wild animals, making interpretation of the findings difficult. The multidisciplinary approach adopted in this thesis provided a useful tool to explore different aspects of primate tourism at the site from both tourist and animal standpoints. This approach led to the development of a new concept, optimal provisioning, which takes into consideration the different costs and benefits of provisioning wildlife to the various parties involved. It is hoped that this approach will prove useful in developing pragmatic solutions to the question of whether and how much provisioning may be acceptable in wildlife tourism contexts.

Environmental Education is becoming increasingly important as human populations expand into wildlife habitat, often resulting in human/wildlife conflicts. Meadow Creek British Columbia has experienced a long history of conflicts with grizzly bears resulting in significant bear mortalities. This qualitative research investigates human attitudes and behaviours relating to human/grizzly bear coexistence in this area. Twenty eight participants with diverse values contributed to in-depth interviews and a focus group that revealed perceived barriers and potential solutions to human/grizzly bear coexistence. Results show increased attitudes of tolerance since mid-2000s and that on-going support is needed to enable bears and humans to coexist. This research suggests coexisting with grizzly bears in Meadow Creek may serve to improve the linkage function of this area, making coexistence important to local grizzly populations. This work may be a useful study for communities in areas of high human/bear conflicts or in linkage areas between threatened populations of wildlife.

Arbetet är en litteraturstudie och är ett försök att ta reda på två underarter av tigers (Panthera tigris) populationsförändring och anledningen till detta på en tidsskala från 1970 till 2010. De valda underarterna för uppsatsen är sumatratigern och amurtigern. I samband med undersökningen av de två underarternas populationsförändring har fokus lagts på Sumatra och Amurområdet för att kunna få en överblick över de områden där tigrarna återfinns och med den överblicken lättare öppna för att diskutera hållbara bevarandemöjligheter i framtiden. Uppsatsen har i huvudsak diskuterats med stöd av tidigare studier, statistikuppgifter och rapporter i ämnet och därefter har det insamlade materialet analyserats och genomarbetats för att försöka nå fram till nya insikter inom tiger- och landskapsforskningen. Jämförande studier med den svenska vargen används som en utgångspunkt för vad som kan ske om tigern fortsätter att minska eller helt försvinner från sina områden. Trots brister i det statistiska underlaget finns tecken på att fragmenteringen och befolkningstillväxten är viktiga faktorer för sumatratigerns nedgång. Amurtigern visade sig vara mer tålig för både fragmentering och den ökande befolkning i Amurområdet tvärtemot vad tidigare forskning visat, men då båda tigrarnas utbredningsområde har analyserats på liknande sätt trots stora skillnader i förhållande, miljö och storlek så kan detta spela en stor roll i mina resultat jämte tidigare forsknings resultat. Klart är dock att människors allmänna attityd mot rovdjur i deras närområde, så kallade human-wildlife conflicts, komplicerar bevarandefrågan för tigern då skador orsakade av rovdjuren inte ses på med blida ögon och kan vara dyrt att kompensera för. / The study is a literature review and seek to find out two subspecies of tiger´s (Panthera tigris) population change and the reasons surrounding this on a time scale from 1970 to 2010. It also includes finding out the landscape and ecological consequences related to this, in order to discuss the sustainable conservation opportunities in the future. The two chosen subspecies for the study is the sumatran tiger and the amurtiger. The method has been mainly supported by previous studies, statistics and reports on the subject, but has allow themselves to be analysed and discussed in search for new fatc that can bring more light over the tigers popoulationchanges and the reserach of the tigerlandscape. Comparative studies with other predators, our Swedish wolf out and foray into the landscape, however, brings us a good picture of what could happen if the tiger continues to decrease or completely disappear from their landscape. Despite declining statistics, there were clear signs that fragmentation and human population growth are important factors to discuss the tiger's decline. The sumatran tiger was shown to be dangerly threatened by deforestation and human population growth in Sumatra, while the amurtiger seemed to be more resistent despite earlier researches has shown. An explanation for this might be the fact that the two subspecies range has been analyzed the same way despite large differences in environment and sieze and this can play a big role in my results that differes from earlier reserach results. It is clear, however, that humans general attitude toward predatos in their local area, so called human-wildlife conflicts, complicates the issue of conservation of the tiger when damage caused by the predators can be fatal and not to easy or affordable to compensate.

No description available.

Geographic profiling (GP) was originally developed to solve the problem of information overload when dealing with cases of serial crime. In criminology, the model uses spatial data relating to the locations of connected crimes to prioritise the search for the criminal's anchor point (usually a home or workplace), and is extremely successful in this field. Previous work has shown how the same approach can be adapted to biological data, but to date the model has assumed a spatially homogenous landscape, and has made no attempt to integrate more complex spatial information (eg, altitude, land use). It is this issue that I address here. In addition, I show for the first time how the model can be applied to conservation data and - taking the model back to its origins in criminology - to wildlife crime. In Chapter 2, I use the Dirichlet Process Mixture (DPM) model of geographic profiling to locate sleep trees for tarsiers in dense jungle in Indonesia, using as input the locations at which calls were recorded, demonstrating how the model can be applied to locating the nests, dens or roosts of other elusive animals and potentially improving estimates of population size, with important implications for management of both species and habitats. In Chapter 3, I show how spatial information in the form of citizen science could be used to improve a study of invasive mink in the Hebrides. In Chapter 4, I turn to the issue of 'commuter crime' in a study of poaching in Savé Valley Conservancy (SVC) in Zimbabwe, in which although poaching occurs inside SVC the majority of poachers live outside, showing how the model can be adjusted to reflect a simple binary classification of the landscape (inside or outside SVC). Finally, in Chapter 5, I combine more complex land use information (estimates of farm density) with the GP model to improve predictions of human-wildlife conflict.

Conflicts between humans and leopards have intensified in the Junnar Forest Division (JFD), India due to a combination of factors: loss of natural habitats, increasing rural human densities, and increasing leopard populations. These rural and agrarian communities that have large sugarcane plantations are vulnerable to these conflicts in the form of livestock depredation and attacks on humans, which decrease the tolerance of locals towards leopards and may undermine local wildlife conservation activities. This study used structured interviews to explore local resident's views, knowledge, beliefs, attitudes and behavioral intentions towards leopards and their conservation. The mean attitudes and behavioral intentions of respondents (N = 154) was found to be positive towards leopards and their conservation. To understand behaviors towards leopards and their conservation, a socio-psychological theory, Theory of Reasoned Action (TRA), was used. Results indicate a stronger attitudinal influence on locals' behavioral intention towards leopards and leopard conservation. Although several socioeconomic and demographic variables were found to be statistically significant in relation to attitudes, this study revealed the existence of social, psychological, and cultural variables that shape the locals' perceptions of leopards and their conservation. The current study shows that local peoples' attitudes toward leopards are complex, with the view held by the same person often being characterized by both negative and positive aspects. This study does reveal positive dimensions to the local peoples' perceptions of leopards, which are relevant to conservation of this animal and serve as a foundation for recommendations regarding regulatory interventions and educational and management strategies for the future.

Conflict with livestock farmers is the most serious threat to the survival of the jaguar (Panthera onca) across its range of 19 countries of the Americas. In this thesis I examine the needs for mitigating human-jaguar conflict at a range-wide scale by: a) reviewing the state of knowledge on the topic, b) modelling the risk of conflict across the range, c) analysing a series of empirical field case studies, and d) proposing appropriate approaches for different levels of conflict. Findings from 43 published studies and 117 expert-described cases show that human-jaguar conflict occurs on large cattle ranches, mixed farms and smallholdings alike. Depletion of prey and poor livestock husbandry are reported as the key reasons for depredation, regardless of ecological, cultural or socio-economic context. Attitudes and tolerance towards jaguars are not necessarily linked to losses, so recent research has focussed on understanding the behaviours of farmers. With 65% of the remaining jaguar range outside of protected areas, effective strategies for coexistence with farmers are essential. By combining geospatial datasets with expert-based information, spatial patterns of human-jaguar conflicts were presented in a predictive model of conflict hotspots. Around 85% of the total jaguar range, 72% of the total Jaguar Conservation Units area and 90% of the Jaguar Corridor area overlap with livestock, and 15% of the jaguar range has risk of conflict. Regions in which jaguars are repeatedly persecuted may become ecological traps and decimate populations. An aggregate study of 17 case studies across seven countries exposed a very large variety of geographic, agronomic and socio-economic contexts. Both within and across case studies there are considerable differences in farmers’ experiences with livestock losses, concerns about depredation, levels of tolerance and attitudes, as well as social norms towards jaguars in each community. No situational factors could be used to predict how farmers perceive jaguars and deal with depredation. The only pattern consistent across case studies was that attitudes towards jaguars are most likely predicted by a factor of perceived loses combined with the social norms of the community. In most scenarios, correctly balanced strategies of improving husbandry combined with behaviour-influencing methods may be the best way forward. To this end, a conceptual model is proposed, which distinguishes three levels of conflict and explains the importance of addressing any underlying history of grievances or incompatibility of values as part of any human-wildlife conflict mitigation strategy.

Human wildlife conflicts can represent missed opportunities for ecological monitoring, including tracking invasive species. The great cormorant Phalacrocorax carbo sinensis is the centre such a conflict, where the lack of concrete scientific evidence is often replaced by anecdotal evidence, leading to the vilification of these birds. The primary aim of this study was to assess the extent of the overlap between cormorant diet and the fish the fishermen are allowed to catch on the North West coast of Gotland, the Baltic seas´ biggest island. To assess cormorant diet, the otoliths in the cormorant pellets were analysed. Secondary aims included assessing the potential to use cormorant diet as a proxy for local fish abundances by comparing it to monitoring fisheries in the same area. Highly contentious species only included cod, herring and flounder, none of which were commonly consumed by cormorants. Cormorants and the monitoring fisheries found comparable proportions of all species except for flatfish herring sprat, sculpin. We conclude that the cormorant poses a relatively low risk to the fishing industry on the North Western coast of Gotland and that they could potentially be used as a sentinel for local fish abundances, including tracking invasive species such as the round goby.

Double-crested Cormorants (Phalacrocorax auritus) impact United States commercial aquaculture and are considered the greatest avian predators on catfish (Ictalurus spp.) aquaculture facilities in the Mississippi Delta. Recent changes in aquaculture practices, regulatory policies, and decreased overall hectares in production prompted this study that: 1) estimated abundance and distribution of cormorants at their night roosts using aerial surveys, 2) assessed cormorant consumption of catfish in relation to their night roost through cormorant collections and stomach contents analysis, and 3) updated a cormorant bioenergetics model with contemporary data to estimate catfish loss. Models estimated that 4.2 and 5 million cormorant forage days occurred during winters 2016-2018 with an average of 33% of their diet consisting of catfish, or 558.1 and 739.5 metric tons of catfish consumed by cormorants in winters 2016-2018. These results will inform wildlife managers about relationships between cormorant night roost locations and disproportionate consumption of catfish.