Author: Elisa Riservato
Publisher: IUCN
ISBN: 2831711614
Category :
Languages : en
Pages : 43
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Book Description
This report contains a review of the conservation status of 165 Mediterranean species of dragonflies occurring in the Mediterranean basin, according to the IUCN regional Red Listing criteria. It identifies species that are threatened with extinction at regional level so that appropriate conservation action can be taken improve their status.
Author: Kevin G. Smith
Publisher: IUCN
ISBN: 2831716993
Category : Nature
Languages : en
Pages : 149
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Book Description
The Eastern Mediterranean region supports just over 4.4% of the global human population yet contains only 1.1% of its renewable water resources, which are under constant threat from the impacts of unsustainable water withdrawal, dam development and climate change. This IUCN report and accompanying dataset represents a major advance in the provision of information to help incorporate biodiversity needs into water development planning processes within an Integrated River Basin Management framework. This volume includes species information compiled for each river and lake sub-basin and incorporates information from the assessment conducted by IUCN's Global Species Programme, in collaboration with its partners, of the status and distribution of all described species of freshwater fishes, molluscs, odonates, and plants from across the Eastern Mediterranean with existing information for species of freshwater dependent amphibians, birds, crustaceans, and mammals. This work represents the most comprehensive assessment yet of freshwater biodiversity at the species level for this part of the world.
Author: Nieves García
Publisher: IUCN
ISBN: 2831712718
Category : Freshwater biodiversity
Languages : en
Pages : 156
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Book Description
This assessment is the first overview of the conservation status of 877 northern African freshwater species belonging to five taxonomic groupsfish, molluscs, dragonflies and damselflies, freshwater crabs and aquatic plantsin accordance with the IUCN regional Red List guidelines. Species at risk of regional extinction are mapped and conservation measures are proposed to reduce the probability of future declines.
Author: David James Allen
Publisher: IUCN
ISBN: 2831713242
Category : Freshwater biodiversity
Languages : en
Pages : 100
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Book Description
Author: E. G. E. Brooks
Publisher: IUCN
ISBN: 2831713269
Category : Nature
Languages : en
Pages : 140
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Book Description
One of the main reasons cited for inadequate representation of biodiversity in the development processes is a lack of readily available information on inland water taxa. In response to this need for basic for information on species, the IUCN Species Programme conducted a regional assessment of the status and distribution of 2,261 taxa of freshwater fishes, molluscs, odonates, crabs and selected families of aquatic plants from throughout central Africa. This study is based on the collation and analysis of existing information, and the knowledge of regional experts.
Author:
Publisher: IUCN
ISBN: 2831713072
Category : Fish populations
Languages : en
Pages : 72
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Book Description
Author: V. Barrios
Publisher: IUCN
ISBN: 2831716985
Category : Nature
Languages : en
Pages : 100
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Book Description
While the Mediterranean basin biodiversity hotspot is well known for its globally important biodiversity, its freshwater biodiversity has not been as widely recognized for its importance. Through this project, freshwater key biodiversity areas (KBAs) have now been identified, mapped and validated throughout much of the Mediterranean hotspot. It is now important to raise awareness of their status as validated freshwater KBAs and to develop plans for appropriate conservation actions at these sites, as this biodiversity is highly threatened largely due to the conflicting demands upon a diminishing supply of fresh water which is further exacerbated by the increased severity of drought across the region.
Author: Mehrez Zribi
Publisher: Elsevier
ISBN: 0128180870
Category : Science
Languages : en
Pages : 354
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Book Description
Water Resources in the Mediterranean Region summarizes and collates scientific developments around water resources in the Mediterranean socio-economic environment through a multidisciplinary framework synthesizing hydrology, hydrogeology, climate, bioclimatology, economics, and geography. As such, it provides essential information for any reader looking to learn more about the Mediterranean which is experiencing the impact of climate change and concurrent complex issues of anthropogenic effects, especially in agriculture and other resource uses.Water Resources in the Mediterranean Region covers different challenges in the issue of the evolution of water resources in the Mediterranean. It is intended for PhD students, research scientists, and managers interested in new solutions and approaches for water management and in the forecast of future water dynamics. - Offers multidisciplinary content providing global visions of the challenges faced in the Mediterranean region - Presents fundamental and operational studies, providing the reader with information on how to implement these actions and results themselves - Written in a pedagogical manner, allowing for ease of reading for both researchers and water managers
Author: Carlo Galliani
Publisher: WBA Project Srl
ISBN: 8890332360
Category : Science
Languages : en
Pages : 37
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Book Description
A simple yet detailed guide suitable both for beginners and more expert readers who wish to improve their knowledge of the order Odonata. This book encompasses images and photographs of all the European specieshaving a stable population with chapters about their anatomy, biology, behaviour, distribution range and period of flight, plus basic information about the vagrants with only a few sightings reported. On the whole, 143 reported species and over 600 photographs are included. Una guida semplice ma dettagliata adatta sia ai principianti che ai lettori più esperti che vogliono migliorare la loro conoscenza dell’ordine Odonata. Questo libro comprende immagini e fotografie di tutte le specie europee con una popolazione stabile, capitoli sulla loro anatomia, la biologia, il comportamento, la distribuzione e il periodo di volo, oltre a informazioni basilari riguardo individui, di specie vaganti, di cui sono riportati soltanto pochi avvistamenti. Nel complesso, sono incluse 143 specie e oltre 600 fotografie.
Author: Michael J. Samways
Publisher: CABI
ISBN: 178924837X
Category : Science
Languages : en
Pages : 555
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Book Description
Dragonflies are among the most familiar and popular of all insects, deeply embedded in human cultural history. They are iconic and tell us much about the environments in which we and they live. Their conservation is an important part of biodiversity conservation. One modern dragonfly species is listed as extinct, with many others currently threatened. It is now essential to increase conservation efforts towards saving these threatened species, with strategies now available for doing this. Recovery of dragonfly populations goes hand in hand with improvements to both freshwater conditions and bank vegetation quality. In contrast, some other dragonfly species have benefitted greatly from human transformation of the landscape, with artificial ponds in particular, increasing the population levels of many species. In turn, climate change is seeing many geographical range shifts. Conservation of Dragonflies: Sentinels for Freshwater Conservation is for naturalists, citizen scientists, entomologists and conservation scientists, as well as practitioners and policy makers around the world.
