Biodiversity is the variety of different types of life found on the Earth and the variations within species. It is a measure of the variety of organisms present in different ecosystems. This can refer to genetic variation, ecosystem variation, or species variation within an area, biome, or planet. The number and variety of plants, animals and other organisms that exist is known as biodiversity. It is an essential component of nature and it ensures the survival of human species by providing food, fuel, shelter, medicines and other resources to mankind. The richness of biodiversity depends on the climatic conditions and area of the region. Biodiversity conservation is an urgent environmental issue that must be specially attended. It is as critical to humans as it is to the other life forms on earth. Biodiversity is important everywhere; species and habitats in area as well as those in distant lands all play a role in maintaining healthy ecosystems. We need biodiversity to satisfy basic needs like food, drinking water, fuel, shelter, and medicine. Much of the world’s population still uses plants and animals as a primary source of medicine, and most prescribed drugs have their origins in biodiversity.
Ecosystems are being rapidly altered, and the planet is undergoing a massive loss of biodiversity. Biodiversity is unevenly distributed. It varies globally and within regions. The various factors that influence biodiversity include temperature, altitude, precipitation, soils and their relation with other species. There is an urgent need to take action to protect the magnificent biodiversity of our planet. We must create economic policies in order to maintain the Earth’s biodiversity and take appropriate measures to protect habitats and species. It provides comprehensive insights into the field of biodiversity. It attempts to understand the multiple branches that fall under this discipline and how such concepts have practical applications. This book delivers a global perspective on environmental issues while demonstrating the concept which encompasses the many forms of life on earth and their interdependence on one another for survival. The book focuses on all aspects of biological diversity, its description, analysis and conservation. The book aims to serve as a resource guide for students and contribute to the growth of the discipline.
Lisha Harkins is a Guest Lecturer to various universities across Europe. She pursued her Master of Science in Environmental Planning and Management from Public Research University, Bolton. Her academic interests lie in biodiversity measurement, ecological effects of biodiversity and biodiversity hotspot. She has authored edited a number of academic periodicals, Journal papers, articles and books in the field of biological diversity, conservation biology and species conservation. Harkins has travelled and lectured extensively throughout Europe and United States; primarily for higher education.
