Download or read book Preweaning Behavior and Mortality in Wild Brown Hare Leverets Lepus Europaeus written by Denise Karp and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies on the Biology of the Brown Hare Lepus Europaeus with Particular Reference to Behaviour written by Anthony J. F. Holley and published by . This book was released on 1992 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Behaviour of the brown hare (Lepus europaeus) was studied on the Somerset levels, U.K., between 1977 and 1987. The hare is exclusively nocturnal when nights are longest and part-diurnal when they are shortest but the transition is not smooth. There is a linear dominance hierarchy between bucks. The nearer a doe is to oestrus, the higher the rank of her escort. Some pre-partum does monitor the prospective birthsite. They are only occasionally escorted by bucks. In contrast, a non-monitoring pregnant doe was regularly escorted. Does lie up within 250m of their litters but take a more circuitous route when visiting them and 'detour when foxes are encountered. Four Autumn litters were suckled for between six and nine weeks. Sucking leverets usually sniff-noses when meeting up, followed by a short period of locomotor play after which they go quietly to the nursing point. Some weaned leverets continued to meet up. The principal component of locomotor play is 'streaking' - running top speed back and forth down a familiar route. Leverets disperse after nursing to a daily increasing extent. Leveret distress screams were audible from a distance of 550m. As a visible signal, the buck's white tail flag seems to serve no purpose. The doe uses her tail flag to lead her litter. Only does shake their tails which they do exclusively in the near presence of bucks; the bucks then sniff the ground underneath. Hares were not observed to signal to each other by body postures or to use their ears for purposes other than acoustic. Does convey a threat to bucks by flattening their ears and lifting their muzzles. Adults, particularly bucks; sniff a partner's nose for olfactory information as an alternative when the ano-genital region is inaccessible, but are frequently threatened when so doing. All chin-marking was by bucks of which 80% were solitary. Hares approached in the open by foxes stand bipedal when, on average, the fox is about 30m distant. The relevance of the behaviour patterns are discussed.
Download or read book Development of a quantification method for European brown hares Lepus europaeus in urban areas on the example of Lichtenberg Berlin written by Regina Schulze and published by GRIN Verlag. This book was released on 2012-07-02 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master's Thesis from the year 2011 in the subject Nature Protection, Landscape Conservation, grade: 1,3, Christian-Albrechts-University of Kiel (Institut für Natur- und Ressourcenschutz Abteilung Landschaftsökologie), course: Environmental Management, Umweltmanagement, language: English, abstract: The stock of the European brown hare (Lepus europaeus PALLAS, 1778) is declining since decades, in Germany as well as in other European countries.At the same time,the occurrence of European brown hares is a new phenomenon in urban areas. Hence,Lichtenberg, a city district of Berlin, the capital of Germany, even assumed a special responsibility for its new inhabitants. Whereas a method for the quantification of this common game species in agricultural areas already exists, a new quantification method for city habitats is required in order to overcome several limitations. The aim of this master thesis is to deliver a suitable quantification method for Lepus europaeus, which can be applied by nature conservation authorities in future. By means of a strong LED torchlight and a bike, 153.74 ha of green area, which is usually scattered between residential buildings, were investigated in the style of the previous “spotlight taxation”. These investigated areas belong to five different tracks. Each track was investigated three times in the late evening hours in the spring period from 8th of March until the 25th of April 2011. Within this time 37 sightings of hares have been made. Summing up the five maximum values from each of the 3 countings, one could assume that at least 17 hares live within the illuminated area. Considering the territorial behaviour, even a minimum number of 19 hares is probable. If additionally only suitable tracks are taken into account, a density of 16.98 hares/100 ha can be calculated ‒ a surprisingly high value compared to the results of spotlight counting in surrounding federal states, where the agricultural landscape, and therefore the natural habitat of Lepus europaeus, is more prevalent. However, a direct comparison to the hare densities in the open landscape, which are obtained by means of different methods is incorrect. Nevertheless, if the proposed aspects for a future implementation will be taken into consideration in the long run, it is a realisable method for the quantification of urban hare populations. Moreover, the interested public can participate on this scientific approach as well. Then, cost reduction and the rising awareness for wild animals in the public are positive side-effects.
Download or read book The Current Status of the Brown Hare Lepus Europaeus in Britain written by Michael R. Hutchings and published by . This book was released on 1996 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents the results of the national survey carried out in 1991-1993, discussing the findings in relation to previous knowledge, and drawing tentative conclusions about which factors are influencing the size and health of Britain's brown hare population.
Download or read book Lagomorphs written by Andrew T. Smith and published by JHU Press. This book was released on 2018 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: The definitive guide to all lagomorphs—pikas, rabbits, and hares. Numbering 92 species worldwide, members of the order Lagomorpha are familiar to people throughout the world, and yet their remarkable diversity and ecological importance are often underappreciated. In this book, Andrew T. Smith and his colleagues bring together the world’s lagomorph experts to produce the most comprehensive reference on the order ever published, featuring detailed species accounts, stunning color photos, and up-to-date range maps. Contributors highlight the key ecological roles that lagomorphs play and explain in depth how scientists around the globe are working to save vulnerable populations. Thematic introductory chapters cover a broad spectrum of information about pikas, rabbits, and hares, from evolution and systematics to diseases and conservation. Each animal account begins with the complete scientific and common names for the species, followed by a detailed description of appearance and unique morphological characteristics, including a range of standard measurements of adult specimens. Subsequent sections discuss known paleontological data concerning the species, the current state of its taxonomy, and geographic variation. Each account also includes dedicated sectioins on habitat and diet, reproduction and development, ecology, behavior, and management. The definitive work on lagomorphs, this book is an invaluable reference for naturalists, professional biologists, and students. It will also be beneficial for those conducting biodiversity surveys and conservation throughout the world.
Download or read book More than Beef Pork and Chicken The Production Processing and Quality Traits of Other Sources of Meat for Human Diet written by José Manuel Lorenzo and published by Springer. This book was released on 2019-01-31 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive work explores the demand, supply and variable consumer attitude toward a wide variety of unconventional and exotic animal species that are consumed in different parts of the world. Individual chapters focus on the consumption of horse meat, camel, buffalo, sheep, rabbit, wild boar, deer, goose, pheasant and exotic meats such as alligator, snake, frog and turtle. For each type of animal species, the carcass characteristics, physico-chemical properties and nutritional value of the meat are extensively outlined. The consumer preference, behavior and perception of each type of meat are also covered, with focus on important factors from sensory properties to psychological and marketing aspects. In promoting a better understanding of the complexities involved in consumer decision making, this book aims to improve the competitiveness of the meat industry through effective informational strategies that can increase consumer acceptance of more convenient, healthy and environmentally friendly meat choices. More than Beef, Pork and Chicken – The Production, Processing, and Quality Traits of Other Sources of Meat for Human Diet also focuses on the important role meat plays in the human diet and the evolution of the species. Beneficial factors such as protein, B complex vitamins, zinc, selenium and phosphorus are detailed. Negative factors are discussed as well, with issues such as fat and fatty acid content being addressed for each type of meat presented. In exploring the full range of nutritional benefits, consumer acceptance and carcass characteristics in a large quantity of different types of animal meats from all over the world, this book offers incredible value to researchers looking for a single source on unconventional meat processing.
Download or read book Ferret Medicine and Surgery written by Cathy Johnson-Delaney and published by CRC Press. This book was released on 2016-10-14 with total page 1239 pages. Available in PDF, EPUB and Kindle. Book excerpt: The text is currently the most up-to-date book on ferret medicine and as such, would be an important addition to the library of veterinary practices seeing these lively, curious and fun-loving pets. Aidan Raftery, Veterinary Record 17 March 2018 Ferrets are becoming increasingly popular as pets, rivalling rabbits as the third most favoured domestic pet after dogs and cats. Ferret Medicine and Surgery discusses the veterinary aspects of this incredible little creature. The book covers ferret medicine and common surgeries, providing a comprehensive reference for the veterinary practitioner. Each chapter of disorders is designed to be inclusive and includes cross references to other chapters throughout as well as some highlights of anatomy and physiology as a review. The format allows easy access to information providing answers to problems that arise in practice. Thoroughly illustrated with high-quality photographs and line drawings, the book is designed to provide quick, concise information of immediate use to the practitioner.
Download or read book Thermal Imaging Techniques to Survey and Monitor Animals in the Wild written by Kirk J Havens and published by Academic Press. This book was released on 2015-09-22 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermal Imaging Techniques to Survey and Monitor Animals in the Wild: A Methodology provides a manual for anyone interested in understanding thermal imaging and its usefulness in solving a wide range of problems regarding the observation of wildlife. In the last decade, the cost of thermal imaging technology has significantly decreased, making the equipment more widely available. This book offers an overview of thermal physics and the thermal imager, along with a methodology to optimize the window of opportunity so that wildlife can be observed and studied in their natural habitat. Users will find the knowledge and tools to formulate a sound survey design, with detailed sections on the theory and performance characteristics of thermal imaging cameras utilizing cooled quantum detectors as the sensitive element and additional information on the uncooled micro bolometric imagers which have been introduced into the camera market in past decades. The methodology presented is logical and simple, yet it presents a detailed understanding of the topic and how it applies to the critically interlinked disciplines of biology, physics, micrometeorology, and animal physiology. Covers the technical aspects of thermal imaging allowing readers to design better experiments Provides a clear description of the properties of thermal imaging Includes approaches to consider before integrating thermal cameras into a field
Download or read book Managing British Mammals written by and published by . This book was released on 2000 with total page 165 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Animal Camouflage written by Martin Stevens and published by Cambridge University Press. This book was released on 2011-07-07 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last decade, research on the previously dormant field of camouflage has advanced rapidly, with numerous studies challenging traditional concepts, investigating previously untested theories and incorporating a greater appreciation of the visual and cognitive systems of the observer. Using studies of both real animals and artificial systems, this book synthesises the current state of play in camouflage research and understanding. It introduces the different types of camouflage and how they work, including background matching, disruptive coloration and obliterative shading. It also demonstrates the methodologies used to study them and discusses how camouflage relates to other subjects, particularly with regard to what it can tell us about visual perception. The mixture of primary research and reviews shows students and researchers where the field currently stands and where exciting and important problems remain to be solved, illustrating how the study of camouflage is likely to progress in the future.
Download or read book Grasslands and Herbivore Production in Europe and Effects of Common Policies written by Christian Huyghe and published by Editions Quae. This book was released on 2014-03-20 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Funded by and written during theEuropean Multisward project, this open access ebook presents an inventory of grasslands and forage crops in Europe by placing them in the production system in which they are embedded, and studying the technical, economic and regulatory determinants of past and present trends. Profusely illustrated with maps, it also features many case studies in all European regions and interviews of farmers and key stakeholders.
Download or read book Reproductive Physiology of Marsupials written by C. Hugh Tyndale-Biscoe and published by Cambridge University Press. This book was released on 1987-01-30 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: The results of this compilation of new research on the reproductive physiology of marsupials reveal much about their patterns of reproduction and evolution in comparison to monotremes and eutherians.
Download or read book Exotic Pet Behavior written by Teresa Bradley Bays and published by Elsevier Health Sciences. This book was released on 2006 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text provides a strong foundation for treating a variety of avian and exotic species. Key topics include normal and abnormal behavior and behavioral modification. Each chapter addresses normal behavior in captivity, medical implications of abnormal behavior, pain associated behaviors, and how behavior relates to captivity. The book also includes client education handouts and suggested readings.
Download or read book Brown Hare in the Westslovak Lowland written by Pavel Hell and published by . This book was released on 1997 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rabbits Hares and Pikas written by Joseph A. Chapman and published by IUCN. This book was released on 1990 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Action Plan provides an overview of the state of knowledge about all species of lagomorphs, provides a contemporary framework about their importance to humans and the world’s ecosystems, reviews their status on a worldwide scale, and makes recommendations for conservation action to prevent the extinction of any lagomorph species and to allow their populations to recover to safe and production levels.
Download or read book Mammals of Britain Europe written by David Whyte Macdonald and published by Collins. This book was released on 1993 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is an authoritative description of all the species of mammal found in Europe and the seas around it. Species descriptions include details of colour, form, habitat, habits, measurements, breeding and behaviour.
Download or read book Wildlife in a Changing World written by Jean-Christophe Vié and published by IUCN. This book was released on 2009 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Wildlife in a Changing World" presents an analysis of the 2008 IUCN Red List of Threatened Species. Beginning with an explanation of the IUCN Red List as a key conservation tool, it goes on to discuss the state of the world s species and provides the latest information on the patterns of species facing extinction in some of the most important ecosystems in the world, highlighting the reasons behind their declining status. Areas of focus in the report include: freshwater biodiversity, the status of the world s marine species, species susceptibility to climate change impacts, the Mediterranean biodiversity hot spot, and broadening the coverage of biodiversity assessments."
