•Journal•ISSN: 0030-6053
Oryx
About: Oryx is an academic journal. The journal publishes majorly in the area(s): Population & Threatened species. It has an ISSN identifier of 0030-6053. It is also open access. Over the lifetime, 3294 publication(s) have been published receiving 67745 citation(s). The journal is also known as: Oryx.
Papers published on a yearly basis
Papers
More filters
[...]
TL;DR: In this paper, a cross-species, systematic review of human-felid conflicts worldwide is presented, using a combination of literature review and geographical information system analyses, providing a quantitative as well as qualitative assessment of patterns and determinants that are known to influence the severity of human felid conflicts and a geographical overview of the occurrence of conflict worldwide.
Abstract: Conflict between people and felids is one of the most urgent wild cat conservation issues worldwide, yet efforts to synthesize knowledge about these conflicts have been few. For management strategies to be effective a thorough understanding of the dynamics of human-felid conflicts is necessary. Here we present the results of a cross-species, systematic review of human-felid conflicts worldwide. Using a combination of literature review and geographical information system analyses, we provide a quantitative as well as qualitative assessment of patterns and determinants that are known to influence the severity of human-felid conflicts, and a geographical overview of the occurrence of conflict worldwide. We found evidence of conflict affecting over 75% of the world's felid species. The severity of conflict increases with felid body mass and is of greatest conservation significance to nine species: caracal, cheetah, Eurasian lynx, jaguar, leopard, lion, puma, snow leopard and tiger. We also reveal specific gaps in knowledge about human-felid conflicts, and required actions within this aspect of felid conservation. With only 31% of implemented management strategies having been evaluated scientifically, there is a need for greater and more rigorous evaluation and a wider dissemination of results. Also urgently required are standardized reporting techniques to reduce the current disparity in conflict reporting methods and facilitate resolution of patterns and trends in the scale of human-felid conflict worldwide. This review provides a basis both for further synthesis and for the coordination of human-felid conflict management among researchers, practitioners and organizations.
564 citations
[...]
TL;DR: In this paper, the first applica- tion of a systematic camera trapping methodology for abundance estimation of jaguars was presented, which used a grid of camera traps deployed for 2 months, identified individual animals from their pelage patterns, and estimated population abundance using capture-recapture statistical models.
Abstract: Across their range jaguars Panthera onca are important conservation icons for several reasons: their important role in ecosystems as top carnivores, their cultural and economic value, and their potential conflicts with livestock. However, jaguars have historically been difficult to monitor. This paper outlines the first applica- tion of a systematic camera trapping methodology for abundance estimation of jaguars. The methodology was initially developed to estimate tiger abundance in India. We used a grid of camera traps deployed for 2 months, identified individual animals from their pelage patterns, and estimated population abundance using capture-recapture statistical models. We applied this methodology in a total of five study sites in the Mayan
451 citations
[...]
TL;DR: In this article, the authors present the results of the first explicitly marine-focused, global assessment of protected areas in relation to global marine protection targets, and validate concerns over the relevance and utility of broad conservation targets.
Abstract: Current global marine protection targets aim to protect 1030% of marine habitats within the next 3 - -5 years. However, these targets were adopted without prior assessment of their achievability. Moreover, ability to moni- tor progress towards such targets has been constrained by a lack of robust data on marine protected areas. Here we present the results of the first explicitly marine-focused, global assessment of protected areas in relation to global marine protection targets. Approximately 2.35 million km 2 , 0.65% of the world's oceans and 1.6% of the total marine area within Exclusive Economic Zones, are currently pro- tected. Only 0.08% of the world's oceans, and 0.2% of the total marine area under national jurisdiction is no-take. The global distribution of protected areas is both uneven and unrepresentative at multiple scales, and only half of the world's marine protected areas are part of a coherent network. Since 1984 the spatial extent of marine area pro- tected globally has grown at an annual rate of 4.6%, at which even the most modest target is unlikely to be met for at least several decades rather than within the coming decade. These results validate concerns over the relevance and utility of broad conservation targets. However, given the low level of protection for marine ecosystems, a more immediate global concern is the need for a rapid increase in marine protected area coverage. In this case, the process of comparing targets to their expected achievement dates may help to mobilize support for the policy shifts and increased resources needed to improve the current level of marine protection.
438 citations
[...]
TL;DR: In this article, the authors identify who in principle should pay, by comparing the spatial distribution of the costs and the benefits of tropical conservation, and conclude that the gap in funding tropical conservation should be borne largely by national and especially global communities, who receive most benefit but currently pay least cost.
Abstract: While conservation activities are underfunded almost everywhere, the gap between current expenditure and what is needed is particularly extreme in the tropics where threatened species and habitats are most concentrated. We examine how to bridge this funding gap. Firstly, we try to identify who in principle should pay, by comparing the spatial distribution of the costs and the benefits of tropical conservation. The immediate opportunity costs of conservation often exceed its more obvious, management-related costs, and are borne largely by local communities. Conversely, we argue that the greatest benefits of conservation derive from ecological services, and from option, existence, and bequest values; these are often widely dispersed and enjoyed in large part by wealthier national and global beneficiaries. We conclude that the gap in funding tropical conservation should be borne largely by national and especially global communities, who receive most benefit but currently pay least cost. In the second part of the paper we review recent developments in order to examine how in practice increased funding may be raised. There are many growing and novel sources of support: private philanthropy, premium pricing for biodiversity-related goods via certification schemes, and the development of entirely new markets for environmental services. Despite their potential, we conclude that the principal route for meeting the unmet costs of tropical conservation will have to be via governments, and will inevitably require the transfer of substantial resources from north to south. This will be enormously difficult, both politically and logistically, but without it we believe that much of what remains of tropical nature will be lost.
375 citations