Adrian Linacre - Böcker

WILDLIFE DNA ANALYSIS Applications in Forensic ScienceDNA typing of non-human DNA is a fast developing area of research and professional practice. The application of DNA typing in wildlife forensic science is one of these prime uses of DNA typing and is gaining increasing profile. The use of DNA profiling in wildlife forensic science falls into two broad areas: species testing and genetic linkage. Species testing answers the question 'what species is this?' and genetic linkage answers the question 'did these two samples come from the same organism or population?' Wildlife DNA Analysis: Applications in Forensic Science provides an accessible introduction to both of these key areas.Clearly structured throughout, the introduction highlights the different types of crime where these techniques are regularly used. This chapter includes a discussion as to who performs forensic wildlife examinations, the standardisation and validation of methods, and the role of the expert witness in this type of alleged crime. This is followed by a detailed section on the science behind DNA typing including the problems in isolating DNA from trace material and subsequent genetic analysis are also covered. The book then undertakes a comprehensive review of species testing using DNA, including a step-by-step guide to sequence comparisons. A comparison of the different markers used in species testing highlights the criteria for a genetic marker. A full set of case histories illustrates the use of the different markers used. The book details the use of genetic markers to link two or more hairs/feathers/leaves/needles to the same individual organism and the software used in population assignment. The problems and possibilities in isolating markers, along with the construction of allele databases are discussed. The book concludes with evaluation and reporting of genetic evidence in wildlife forensic science illustrated by examples of witness statements. An accessible introduction to this fast developing area of research within forensic science.Case studies throughout to link theory and practice and to highlight the use of DNA testing in species testing.Covers both crimes against wildlife and offences where wildlife can provide vital evidence.Assumes only a basic background knowledge of DNA.Includes a comprehensive review of species testing using DNA, including a step-by-step guide to sequence comparisons.

This is a completely revised edition of a comprehensive and popular introduction to the fast moving area of Forensic Genetics. The text begins with key concepts needed to fully appreciate the subject and moves on to examine the latest developments in the field. Now illustrated in full colour throughout, this accessible textbook includes numerous references to relevant casework. With information on the full process of DNA evidence from collection at the scene of a crime to presentation in a legal context this book provides a complete overview of the field. Key Features: Greater in-depth coverage of kinship problems now covered in two separate chapters: one dealing with relationships between living individuals and the other covering identification of human remains. New chapter on non-human forensic genetics, including identification of bacteria and viruses, animals and plants. Self assessment questions to aid student understanding throughout the text. Now with full colour illustrations throughout New companion website Accessible introduction to forensic genetics, from the collection of evidence to the presentation of evidence in a legal context. Included in the Forensic Science Society 'Essentials in Forensic Science' book series. This edition is to be included in the Forensic Science Society 'Essentials of Forensic Science' book series aimed at advanced level undergraduates and new practitioners to the field.

This is a completely revised edition of a comprehensive and popular introduction to the fast moving area of Forensic Genetics. The text begins with key concepts needed to fully appreciate the subject and moves on to examine the latest developments in the field. Now illustrated in full colour throughout, this accessible textbook includes numerous references to relevant casework. With information on the full process of DNA evidence from collection at the scene of a crime to presentation in a legal context this book provides a complete overview of the field. Key Features: Greater in-depth coverage of kinship problems now covered in two separate chapters: one dealing with relationships between living individuals and the other covering identification of human remains. New chapter on non-human forensic genetics, including identification of bacteria and viruses, animals and plants. Self assessment questions to aid student understanding throughout the text. Now with full colour illustrations throughout New companion website Accessible introduction to forensic genetics, from the collection of evidence to the presentation of evidence in a legal context. Included in the Forensic Science Society 'Essentials in Forensic Science' book series. This edition is to be included in the Forensic Science Society 'Essentials of Forensic Science' book series aimed at advanced level undergraduates and new practitioners to the field.

The range of species that fall within the realm of wildlife crimes is extensive, ranging from ferns and orchids to bald eagles and great whales. Solving these crimes is rarely dependent on the testimony of witnesses or victims. An ever-increasing number of research groups are applying scientific tests to animal and plant studies alike. However, until now, whatever progress is available in this area has remained scattered through the literature.Forensic Science in Wildlife Investigations focuses on the developing test methods that can be applied to wildlife crimes. In large part, the tests described are drawn from human-based research. Edited by Adrian Linacre, a noted forensic researcher and one of the principal pioneers active in wildlife forensics, this volume collects the work of others working across the world with both plant and animal investigations. While the book contains valuable approaches that lab investigators can employ, the scientific material is written at a level that requires no more than a fundamental knowledge of biology. Any required scientific information is provided in separate boxes. Offering practical guidance, it helps investigators and lab technicians decide on best methods, including a determination of when basic microscopy is sufficient, when DNA testing should occur, and what tests or combination of tests should be executed in a particular circumstance. The text illustrates how to identify the species and geographic region of origin of an unknown sample. Demonstrating the latest methods through real-world case studies, this volume provides the direction and practical advice needed by legal and police professionals seeking to gain the evidence needed to prosecute wildlife crimes.