Reproduction biology in grey wolves Canis lupus in Belarus: Common beliefs versus reality


Book Description

This scientific monograph gives a detailed information about reproduction biology in the grey wolf Canis lupus in Belarus. This topic includes the wolf breeding (mating and denning) behavior, fertility of the species and mortality of its pups. The initial material was not collected occasionally from wolf hunters and wolf pup searchers, but mainly gained by authors first-hand according to a well-set research design and long-term. By analyzing the gathered data, we became convinced that in the wolf reproduction biology there are more exceptions than rules. Therefore, the standard patterns of reproduction biology in wolves that are wide-spread in the published literature about the species we call as common beliefs that are given versus the wolf reality that we have found in Belarus. Concerning the non-standard features in the wolf reproduction biology, we revealed that multiple breeding in wolf pack is a common phenomenon, breeding of yearling females and wolf-dog hybridization were found to be irrespective the food base and strongly depending on the species population density i.e. they are reproduction regulations. Wolf pup mortality was investigated and the crucial role of deliberate predation of lynxes on wolf pups was revealed.




Naliboki Forest: Land, Wildlife and Human. 2nd edition


Book Description

This scientific-popular book gives a detailed information about the terrain of Naliboki Forest, which include the relief forming, climate, geobotanic data, analysis of flora and description of the plant communities, maps and geographical names, invertebrate animal species list and the gained knowledges on population ecology of vertebrate animal species as well as historical outline and ethnographical sketch. It is a second edition of the Naliboki Forest book that was firstly published in 2016. In the new edition of the book some new text and a lot of new photo information about the forest massif have been added as well some improvements of its first edition have been done.







Bulletin of the Atomic Scientists


Book Description

The Bulletin of the Atomic Scientists is the premier public resource on scientific and technological developments that impact global security. Founded by Manhattan Project Scientists, the Bulletin's iconic "Doomsday Clock" stimulates solutions for a safer world.







Atlas of the Mammals of Great Britain and Northern Ireland


Book Description

Based on more than 1.8 million records, this Atlas provides the most up-to-date information on the current distributions of both terrestrial and marine mammals in the United Kingdom, the Channel Islands and the Isle of Man. Many changes over time, such as the rapid invasion of the grey squirrel, the recovery of the pine marten and the decline of the water vole, are readily apparent from the detailed maps. Fully illustrated with photographs, detailed information is provided for 84 species, including descriptions of their ecology and identification, together with graphs showing the seasonal distribution of records. Data are also presented for feral species, vagrants, and cetaceans that have only ever been found as strandings. The Atlas will be an invaluable source of information to mammal enthusiasts, professional ecologists, and policy makers.




Guide for the Care and Use of Laboratory Animals


Book Description

A respected resource for decades, the Guide for the Care and Use of Laboratory Animals has been updated by a committee of experts, taking into consideration input from the scientific and laboratory animal communities and the public at large. The Guide incorporates new scientific information on common laboratory animals, including aquatic species, and includes extensive references. It is organized around major components of animal use: Key concepts of animal care and use. The Guide sets the framework for the humane care and use of laboratory animals. Animal care and use program. The Guide discusses the concept of a broad Program of Animal Care and Use, including roles and responsibilities of the Institutional Official, Attending Veterinarian and the Institutional Animal Care and Use Committee. Animal environment, husbandry, and management. A chapter on this topic is now divided into sections on terrestrial and aquatic animals and provides recommendations for housing and environment, husbandry, behavioral and population management, and more. Veterinary care. The Guide discusses veterinary care and the responsibilities of the Attending Veterinarian. It includes recommendations on animal procurement and transportation, preventive medicine (including animal biosecurity), and clinical care and management. The Guide addresses distress and pain recognition and relief, and issues surrounding euthanasia. Physical plant. The Guide identifies design issues, providing construction guidelines for functional areas; considerations such as drainage, vibration and noise control, and environmental monitoring; and specialized facilities for animal housing and research needs. The Guide for the Care and Use of Laboratory Animals provides a framework for the judgments required in the management of animal facilities. This updated and expanded resource of proven value will be important to scientists and researchers, veterinarians, animal care personnel, facilities managers, institutional administrators, policy makers involved in research issues, and animal welfare advocates.




The Coding Manual for Qualitative Researchers


Book Description

The Coding Manual for Qualitative Researchers is unique in providing, in one volume, an in-depth guide to each of the multiple approaches available for coding qualitative data. In total, 29 different approaches to coding are covered, ranging in complexity from beginner to advanced level and covering the full range of types of qualitative data from interview transcripts to field notes. For each approach profiled, Johnny Saldaña discusses the method’s origins in the professional literature, a description of the method, recommendations for practical applications, and a clearly illustrated example.




Research Methods in Human Development


Book Description

For undergradute social science majors. A textbook on the interpretation and use of research. Annotation copyright Book News, Inc. Portland, Or.