Your Search Results(showing 7577)

    • Trusted Partner
      October 2024

      Biodiversity and Conservation Along an East African Railway

      A Survey of the Dar es Salaam-Makutupora Standard Gauge Railway, Tanzania

      by Catherine Aloyce Masao, Joel Nobert, Flora John Magige, Edmond Alavaisha, S. Zainabu Bungwa, Philbert Anitha Byabato, Deusdedith Fidelis, Elikana John, Jasson John, Julius Mohamed Kibaja, Heriel Moshy, Athumani Fatina Mturi, R. Juma Mwangi, Henry Ndangalasi, Wilrik Ngalasoni, Alberto Bruno Nyundo, Chacha Werema, Felix A. Shayo, N A Mbwambo

      It is well known that infrastructure development projects can boost the economy and reduce the cost of trade in both developing and developed economies, however, infrastructure projects can also cause biodiversity loss. This book is the result of an important biodiversity survey conducted along an East African railway in Tanzania. The building of the railway, still under construction, has already led to habitat loss, habitat degradation and landscape change which may have affected biodiversity. The book includes recommendations to mitigate the effect of railway construction by protecting biodiversity and ecosystem services which could have major implications across Africa and other regions. The area covered by the survey focuses on the Standard Gauge Railway (SGR) running through the Pugu and Ruvu South Forest Reserves towards Maktupora-Dodoma, plus data on large mammals through to Isaka-Shinyanga. The Pugu forests boast high biodiversity of both flora and fauna, some of which are endemic to the area. There are both plant and animal species that are of major conservation concern so there is urgent need to consolidate information to help formulate suitable conservation measures. The data collected covers plants, invertebrates, amphibians, birds, and mammals for terrestrial and aquatic environments along the SGR. This work is timely as there are many more ongoing SGR construction projects in Tanzania and across Africa, as such construction activities inevitably involve some habitat modification and destruction that may have a negative impact on biodiversity. National and international scientists, decision and policy makers, as well as ecologists and conservation managers involved in large infrastructure projects will find this book invaluable. The book provides baseline information and can be used as a case study for other infrastructure development projects around the world.

    • Trusted Partner
      June 2024

      Sustainable Ecological Restoration and Conservation in the Hindu-Kush Himalayan Region

      A Comprehensive Review

      by Zhanhuan Shang, Allan Degen, Devendra Gauchan, Madan Koirala, Muhammad Khalid Rafiq, Awais Iqbal, Binyu Luo, Dawei Zhang, Diwakar Adhikari, Dongmei Li, Furbe Lama, Haonan Guo, Hui Xu, Huma Ali, Jalal Hayat Khan, Jiayi He, Jie Lian, Mei Huang, Monika Ghimire, Narayan Prasad Gaire, Peipei Liu, Qinghui Fang, Ramesh Prasad Sapkota, Ramesh Raj Pant, Rashila Deshar, Ritika K.C, Rui Zhang, Rukhsanda Aziz, Srijana Khanal, Tianyun Qi, Udhab Raj Khadka, Usha Rai, Usman Ali, Wenyin Wang, Xiaoping Jing, Yamuna Ghale, Youyan Liu, Zhen Peng, Zhiqiang Dang

      The years 2021 to 2030 have been designated as "The United Nations Decade on Ecosystem Restoration". Ecological restoration and biodiversity conservation efforts face unprecedented challenges, especially in developing countries and areas, such as the Hindu Kush-Himalayan (HKH) region. This huge HKH region, which includes areas in eight separate countries (Afghanistan, Pakistan, Nepal, India, China, Bangladesh, Myanmar and Bhutan), is a biodiversity hotspot with a vast array of ecosystems, landscapes, peoples and cultures. It is known as one of 'the pulses of the world'. However, the HKH is also the world's largest and poorest mountain region, where landscapes and environments have been severely damaged as a result of climate change and human activities. Coordinating conservation and restoration policies, sharing knowledge and funds, and maintaining livelihoods are major challenges and are in urgent need of improvement. This book details the past and current ecological problems in the HKH region, and the threats and challenges that ecosystems and local people face. It pays special attention to developments of transformative adaptations and presents examples of sustainable conservation and ecological restoration management practices. Three primary questions are addressed: (1) Do the existing conservation strategies of international organizations and government policies really protect ecosystems and solve biodiversity problems? (2) Can these management measures be one-time solutions? and (3) What is the strategic framework and scenario prognosis for the future based on the historical trajectory of ecological conservation and restoration in the region? This book is essential reading for ecologists and conservation biologists involved in large-scale ecological restoration projects, along with practitioners, graduate students, policy makers and international development workers.

    • Trusted Partner
      Business, Economics & Law
      June 2020

      Field Guide to the Forest Trees of Uganda

      For Identification and Conservation

      by James Kalema, Alan Hamilton

      This book is a guide for the identification of the indigenous forest trees of Uganda. It will be useful for those who wish to contribute towards the conservation of the forests or to plant indigenous trees. Information is provided on how to propagate and cultivate about 80 of the most valuable species. Indigenous trees provide numerous resources useful for welfare and development. They include many types of timber and non-timber forest products, such as craft materials, foods and medicines. The proximity of indigenous forest helps to moderate the local climate, making it more suitable for agriculture. Indigenous forests protect springs, therefore safeguarding water supplies more effectively than exotic trees such as pines and eucalyptus. All 450 known indigenous tree species from the forests are included. Both scientific and local names are provided, the latter in 21 languages. Local names facilitate access to knowledge and values traditionally attached to the species, useful when planning pathways of development firmly rooted in local culture. The book will be invaluable for botanists, foresters, rural development workers and members of the general public concerned about contributing to conservation and sustainable development in Uganda. Many of the species grow in neighbouring countries, so the book has relevance there too.

    • Trusted Partner
      Agricultural science
      December 2005

      Valuing Crop Biodiversity

      On-Farm Genetic Resources and Economic Change

      by Edited by Melinda Smale

      This book examines the challenges faced by farmers trying to maintain crop biodiversity in developing and transitional economies. Using a collection of empirical case studies of farmers and crop scientists across a range of agricultural economies and income levels, it presents economic tools and methods for valuing and managing crop biodiversity. It discusses the economic benefits of crop biodiversity for farmers and suggests ways in which crop biodiversity can be supported by national policies. The book provides an indispensable 'tool kit' for all those concerned with the development of strategies to facilitate sustainable management and conservation of crop genetic diversity for future generations.

    • Trusted Partner
      Plant ecology
      December 2016

      Plant Biodiversity

      Monitoring, Assessment and Conservation

      by Edited by Abid A Ansari, Sarvajeet Singh Gill

      Plants are important components to the ecosystem. They are the base of the food chain and play a significant role in energy flow and biogeochemical cycling of nutrients between terrestrial and aquatic ecosystems. They must constantly fight against the environmental modifications, however, that threaten to cause global species extinction and habitat destruction. A new multidisciplinary science has evolved to deal with the crises confronting biological diversity. It has two goals: first, to investigate human impacts on biological diversity and second, to develop practical approaches to prevent extinction of species. This book is a practical update on our knowledge on monitoring, assessment and conservation of plant biodiversity in aquatic and terrestrial ecosystems and related fields. It includes a general overview of plant biodiversity, investigates a wealth of factors affecting and hindering plant biodiversity before exploring in depth methods of monitoring, assessing and conserving our plant species. Globally relevant, this book is a valuable resource for all researchers, professionals and students of botany and plant biodiversity studies.

    • Trusted Partner
      Organic farming
      July 1997

      Biodiversity Information

      Needs and Operations

      by David L Hawksworth. Edited by Paul M Kirk, Stella Dextre Clarke

      Biodiversity has been identified as a key issue in the general debate about the sustainable use of the world’s natural resources. Major international efforts are now underway to assess and maintain biodiversity. However, there is an urgent need to collect, manage and disseminate information related to biodiversity in an efficient and effective way. The purpose of this book is to review the needs and opportunities for information and efficient information flows in support of world priorities in biodiversity. It is based on papers presented at a workshop held in London in July 1996, organized by CAB International with the support of the International Union of Biological Sciences (IUBS), International Union of Forestry Research Organizations (IUFRO), IUCN — The World Conservation Union and the United Nations Environment Programme (UNEP). Contributors include leading players from organizations concerned with conserving and managing biodiversity, based in Europe and the USA as well as developing countries.

    • Trusted Partner
      Biodiversity
      January 2004

      Biodiversity of West African Forests

      An Ecological Atlas of Woody Plant Species

      by Edited by Lourens Poorter, Frans Bongers, Francois N Kouamé, William D Hawthorne

      The rain forests of West Africa have been designated as one of the world's hotspots of biodiversity. They extend from Ghana to Senegal and are referred to as the Upper Guinean forests. Because of their isolated position, they harbour a large number of rare and endemic animal and plant species.This book focuses on the biodiversity and ecology of these forests. It analyses the factors that give rise to biodiversity and structure tropical plant communities. It also includes an atlas with ecological profiles of rare plant species and large timber species.

    • Trusted Partner
      Fertilizers & manures
      February 2006

      Soil Biodiversity in Amazonian and Other Brazilian Ecosystems

      by Edited by Fattima M S Moreira, Jose O Siqueira, Lijbert Brussaard

      The loss of biological diversity has become an increased concern over recent years and is now enshrined in international conventions. Most biodiversity in fact occurs in the soil. Soil organisms (especially bacteria, fungi and soil invertebrates) play a major role in the formation of soil structure and are primary agents of decomposition and are drivers of nutrient cycling, and hence agricultural production.This book reviews soil biodiversity in one of the key biodiversity hotspots of the world, i.e. the Amazon and nearby regions of Brazil. It covers both the tropical savannah and rain forests . The work reported is based on a project "Conservation and Sustainable Management of Below-Ground Biodiversity", executed by TSBF-CIAT with co-financing from the Global Environment Facility (GEF) and implementation support from the United Nations Environment Programme (UNEP). The book represents a major contribution to the literature and will interest those in biodiversity conservation, soil scienceand ecology and biodiversity conservation.

    • Trusted Partner
      Children's & YA

      Big Big Banana Rides a Dog

      by Mei Zihan

      An argument happens in the kindergarten: Big Banana said that he dares to ride a puppy down the street. Meanwhile, teacher kitty said that he once rode a tiger on the street. However, all this happens in their dreams. As a result, kids begin talking about all of their dreams…These lovely “nonsenses” are not lies, but really fairy tales in the eyes of a person who loves kids a lot. The book is written by famous children’s literature writer-Mei Zihan, and its stories are humorous and slightly naughty, and full of vivid illustrations. The book is painted by youthful painter-Bu Jiamei, and she deftly uses color to distinguish reality from imagination, which makes the book colorful and strongly expressive.

    • Trusted Partner
      January 2018

      Biodiversity, Revised Edition

      Conserving Endangered Species

      by Anne Maczulak, Ph.D.

      Students with a basic understanding of the environment and concern for its future know the importance of preserving biological diversity. Biodiversity is the variety of living things on Earth or in a specific area. This definition seems simple enough to understand, yet the concept of biodiversity has deeper meanings that challenge even trained environmental scientists. A region that has a wide variety of species in robust populations is said to possess biodiversity. But not every place on Earth bursts with diverse life. Biodiversity concentrates in certain areas, while other parts of the globe possess a somewhat lesser variety and number of species. Biodiversity, Revised Edition takes a look at how habitats are destroyed, the devastating effect this has on biodiversity, and the ways in which scientists restore ecosystems and habits. This updated, full-color book also examines the ethical questions that arise when trying to rescue threatened species in the face of dire human conditions. Chapters include: Endangered Species Measuring Species and Extinction Protecting Native from Invasive Species Urban Development Nature Reserves Species Protection Methods for Measuring Diversity.

    • Trusted Partner
      January 2022

      Forty Years of Stage Life -- Mei Lanfang's Statement

      by Mei Lanfang ,Mei Lanfang Memorial Hall

      Mei Lanfang's surviving literature amounts to more than 6 million words. Forty Years of Stage Life is the core of his works. It is a self-description of Mr. Mei Lanfang's life. It is the most convenient and reliable way to approach the master and understand his artistic life. The previous editions of the book were arranged according to the published versions under certain historical conditions. This is the first time for Mei Lanfang Memorial Hall to arrange the book according to the original manuscript, which is an original publication returning to the master's original intention based on the accumulation of long-term academic research and the revision of new materials. A large number of pictures of Mei Lanfang's stage performances, artistic creations and reports will be added to the book, as well as some hand-drawn illustrations restoring historical situations, in an effort to show and reproduce the radiance and splendor of the master artist and his unparalleled artistic life in a more comprehensive, full, real and beautiful way.

    • Trusted Partner
      Forestry & silviculture: practice & techniques
      October 2007

      Biodiversity Loss and Conservation in Fragmented Forest Landscapes

      The Forests of Montane Mexico and Temperate South America

      by Adrian C Newton

      Increasing concern surrounding the loss of natural forests and the decline in biodiversity has lead to a rise in research and policy initiatives in recent years. However, interest has focused primarily on lowland tropical rainforests. Tropical montane and temperate rainforests, which face similar pressures from human activities and play major roles in the livelihood of rural communities, are often ignored. Biodiversity Loss and Conservation in Fragmented Forest Landscapes is the product of over 10 years of intensive field research into the changing montane and temperate rainforests of Mexico and South America. By concentrating on these largely overlooked environments, the studies reported allow for comparative analysis across areas and help identify how human disturbance has impacted the biodiversity of all forest types. Chapters incorporate features of landscape ecology, floristic biodiversity, conservation and policy and vary from in-depth investigations of a single study area to integrated examinations across regions.

    • Trusted Partner
      Medicine
      October 2020

      Introduction to Environmental Toxicology

      by J P F D'Mello

      Introduction to Environmental Toxicology is designed as a concise text, introducing students to the fundamentals of this important subject. It covers the origin, characterization and environmental distribution of the major pollutants, and provides an explanation of their implications for human morbidity via the development of cancer, cardiovascular disease, pulmonary dysfunction and neurological conditions. Considering impacts on biodiversity, such as effects from acid rain, heavy metals and selected anthropogenic compounds, this book: - Covers biogenic contaminants, gases and particulates, organic pollutants, petroleum, heavy metals, complex polymers and radiation; - Considers the impact of pollutants across human health, biodiversity, water and food safety; - Includes questions, further reading and case studies to spark discussion in tutorials. Covering all the major biological toxins and pollutants, this book forms a true introduction to the subject for undergraduates studying environmental toxicology and related subjects.

    • Trusted Partner

      Ismael et Radia au Japon

      Le Japon

      by Jihane Andaloussi / Fadwa El Alami Moutawakkil / Youssef Al Houcine / Omar Kabbaj

      Spark your little adventurers' love for reading with an exciting journey through Japan! This book invites young explorers to discover vibrant scenes, from ancient temples and delicious sushi to the latest technology and video games. They’ll embark on a thrilling forest adventure with Radia, Django, and Ismael, where they’ll encounter a surprising character along the way. Explore iconic sights like Tokyo Tower, cherry blossoms, and koinobori, and learn about Hachiko, tanuki, and manga. Packed with stickers, games, and coloring pages, this book is a treasure trove designed to ignite their curiosity and imagination. Get ready for an unforgettable adventure through the wonders of Japan!

    • Trusted Partner

      The Tree with Secrets

      by Su Mei

      The Lightning Bear and Awu Dragon Series is the newest knowledge fairy tale of Ms. Su Mei, the winner of the Bing Xin Children's Literature Award. This series has 6 volumes, shaping two very vivid fairy tale characters Lightning Bear and Awu Dragon, and the strict natural science knowledge, physical science knowledge, mathematical knowledge, necessary safety awareness, etiquette norms are integrated into the wisdom of life. The stories are imaginative, humorous and fun which will leaving a deep impression on children, allowing them to learn more and develop more abilities in the stories.

    • Trusted Partner
      Geography & the Environment
      August 2022

      Key Questions in Environmental Toxicology

      A Study and Revision Guide

      by J P F D'Mello

      Key Questions in Environmental Toxicology is designed as a self-study tool for undergraduate students. Questions review the origin, characterization and environmental distribution of major pollutants, followed by their absorption and metabolic disposition in living organisms. They address implications for the development of cancer, cardiovascular disease, pulmonary dysfunction and neurological conditions in relation to gaseous pollutants, particulates, persistent organic compounds and radioactive emissions, then cover the impact of pollutants on biodiversity, food safety, and water contamination. This book: - Covers toxicology from human morbidity, ecological impact and biodiversity perspectives, and emphasises the impact of diverse organic pollutants in worsening these interconnected phenomena, leading to wider environmental emergencies; - Provides a selection of fill-in-the-gap, multiple choice and short answer question types for students to vary their learning and enhance motivation; - Includes full answer rationales, allowing students to gain true insight into the subject. Providing support to programmes across environmental science, ecology and human health, and covering all the major biological toxins and pollutants as well as unintended consequences of actions designed to improve outcomes, this book may be used in conjunction with the companion volume Introduction to Environmental Toxicology.

    • Trusted Partner
      September 2025

      Habitat

      The Fundamental Unit for Understanding and Conserving Nature

      by Roger L H Dennis, Simone Fattorini

      Habitat is the fundamental unit for understanding species ecology and preserving biodiversity; it has always had a variety of meanings often not explicitly defined. This important book focuses on the two main uses of the term and their importance for nature conservation. The first, traditional usage (TH), is that of terrestrial, aquatic or aerial spatial units which can be denoted by the species they host, with associated trophic relationships and interdependencies. The second, termed resource-based habitat (RBH), focuses on any one species' habitat. These RBHs are rarely limited to one space but are defined by the intersection of appropriate resources and suitable conditions. Since the ability of individuals to exploit resources is influenced by their own unique combination of traits, the RBH is spatially and temporally variable. The book explores how communities are structured, how species and individuals interact (niches, guilds, food webs, etc.), and how biodiversity changes over space and time. Typically, a location distinguished by specific attributes (TH; a meadow, a wood, a field, etc.) has few common species, but many rare ones and the book explores this long challenging conundrum. The TH usage has immense importance and implications for maintaining wildlife. Because of the variety of the ecological characteristics of different species, the study of them in distinctive spatial units (a lake, a moor, the seashore, the lower atmosphere, etc.) requires special methods in each case to determine their conservation status. The RBH is critical for understanding the factors necessary for the maintenance of 'focal' species, regarded as key or rare elements of ecosystems. The book explores the different ways in which such species are maintained: i.e., their traits, defining their ecological and behavioural uniqueness, morphology, physiology, biochemistry, and the resources-and conditions-on which they depend. It also examines how, as specialists or generalists, species are placed in the trophic hierarchy, how they fit into their communities and influence the evolution (or demise) of other species. Ultimately, the book investigates how best to conserve biodiversity.

    • Trusted Partner
      Agriculture & related industries
      June 1994

      Aphids on the World's Trees

      An Identification and Information Guide

      by Roger L Blackman, Victor F Eastop

      This book provides a comprehensive, species-by-species account of all the world’s tree-dwelling aphids. It can be used both as an identification guide by entomologists and taxonomists, and as a database in studies of biosystematics and biodiversity. In all, 1758 aphid species are covered, feeding on trees in 355 genera. There are detailed host lists and illustrated keys to the aphids colonising each tree genus, followed by a systematic treatment of the aphid species in alphabetical order of genera, with information on appearance in life, host range, distribution, life cycle and natural enemies. There are 722 drawings, 108 photographs and more than 1800 literature references. The volume will be a standard reference for workers in entomology and forestry.

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