Human-Crocodilian interactions in Latin America and the Caribbean region

In order to mitigate harmful interactions with wildlife, we need to understand the interactions between predators, domesticated animals and humans. Largescale transformations of crocodilian habitats across the Latin America and Caribbean region, alongside significant use of crocodilians as a resource, and retaliatory killing of crocodilians following (or to prevent) attacks on humans and their animals, are generating significant conservation challenges. This matters because this is the world’s most biodiverse region for crocodilians. Because there is little information on specific situations across this vast and complex region, in 2018 we initiated a biannual questionnaire survey to establish a reporting network. In this paper, we summarise the findings of surveys conducted in 2018 and 2020. We triangulate this feedback with croc attack data, consultation with regional experts, and the published and grey literature. We identify overall trends in negative human-crocodilian interactions at country level, the most reported causes of these, and identify the key species and regions of concern. We report on management policies and responses to negative interactions including direct action and outreach activities. We acknowledge (and clarify) key knowledge gaps, and motivate for improved cooperation across the region with regard to policies, management and data collection and sharing

Widespread Use of Migratory Megafauna for Aquatic Wild Meat in the Tropics and Subtropics

Wild animals are captured or taken opportunistically, and the meat, body parts, and/or eggs are consumed for local subsistence or used for traditional purposes to some extent across most of the world, particularly in the tropics and subtropics. The consumption of aquatic animals is widespread, in some places has been sustained for millennia, and can be an important source of nutrition, income, and cultural identity to communities. Yet, economic opportunities to exploit wildlife at higher levels have led to unsustainable exploitation of some species. In the literature, there has been limited focus on the exploitation of aquatic non-fish animals for food and other purposes. Understanding the scope and potential threat of aquatic wild meat exploitation is an important first step toward appropriate inclusion on the international policy and conservation management agenda. Here, we conduct a review of the literature, and present an overview of the contemporary use of aquatic megafauna (cetaceans, sirenians, chelonians, and crocodylians) in the global tropics and subtropics, for species listed on the Appendices of the Convention on the Conservation of Migratory Species of Wild Animals (CMS). We find that consumption of aquatic megafauna is widespread in coastal regions, although to varying degrees, and that some species are likely to be at risk from overexploitation, particularly riverine megafauna. Finally, we provide recommendations for CMS in the context of the mandate of the Aquatic Wild Meat Working Group.Additional co-authors: Jeffrey W. Lang, Sigrid Lüber, Charlie Manolis, Grahame J. W. Webb and Lindsay Porte

Widespread use of migratory megafauna for aquatic wild meat in the tropics and subtropics

Wild animals are captured or taken opportunistically, and the meat, body parts, and/or eggs are consumed for local subsistence or used for traditional purposes to some extent across most of the world, particularly in the tropics and subtropics. The consumption of aquatic animals is widespread, in some places has been sustained for millennia, and can be an important source of nutrition, income, and cultural identity to communities. Yet, economic opportunities to exploit wildlife at higher levels have led to unsustainable exploitation of some species. In the literature, there has been limited focus on the exploitation of aquatic non-fish animals for food and other purposes. Understanding the scope and potential threat of aquatic wild meat exploitation is an important first step toward appropriate inclusion on the international policy and conservation management agenda. Here, we conduct a review of the literature, and present an overview of the contemporary use of aquatic megafauna (cetaceans, sirenians, chelonians, and crocodylians) in the global tropics and subtropics, for species listed on the Appendices of the Convention on the Conservation of Migratory Species of Wild Animals (CMS). We find that consumption of aquatic megafauna is widespread in coastal regions, although to varying degrees, and that some species are likely to be at risk from overexploitation, particularly riverine megafauna. Finally, we provide recommendations for CMS in the context of the mandate of the Aquatic Wild Meat Working Group

Hunting Wildlife in the Tropics and Subtropics

The hunting of wild animals for their meat has been a crucial activity in the evolution of humans. It continues to be an essential source of food and a generator of income for millions of Indigenous and rural communities worldwide. Conservationists rightly fear that excessive hunting of many animal species will cause their demise, as has already happened throughout the Anthropocene. Many species of large mammals and birds have been decimated or annihilated due to overhunting by humans. If such pressures continue, many other species will meet the same fate. Equally, if the use of wildlife resources is to continue by those who depend on it, sustainable practices must be implemented. These communities need to remain or become custodians of the wildlife resources within their lands, for their own well-being as well as for biodiversity in general. This title is also available via Open Access on Cambridge Core

Il Museo di Storia Naturale dell'Università degli Studi di Firenze. Le collezioni geologiche e paleontologiche / The Museum of Natural History of the University of Florence.The Geological and Paleontological Collections

The Natural History Museum of the University of Florence, founded in 1775 by Grand Duke Pietro Leopoldo, is one of the oldest scientific museum in the world. With this third volume on the collections of the Geology and Paleontology Section, Firenze University Press continues its series dedicated to the six Sections of the Museum. The first part of the volume shows a detailed and fascinating descriptions of the history of this museum section's collections, the contribution of scholars who from the 17th century endeavoured to expand and study the Florentine geological-paleontological collections, and the importance of the collections to the development of modern geological-paleontological thinking. The second part describes and documents the collections, that are presented in geo-chronological order, divided into the Invertebrate, Vertebrate, Paleobotanical and Geological collections. In the last part are presented the most important activities and research projects, based on this important cultural heritage, carried out by the paleontologists of the University of Florence