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Given their roles in the ecosystem, raptors are widely considered the flagship or umbrella species among birds. Most species undertake a seasonal journey that is impressive because of the length, and the imposing natural barriers such as deserts and seas that they fly over. The migration of birds of prey has unique characteristics in the animal world because of their morphology and flight style. The flying path of Afro-Palearctic migrants between breeding and wintering grounds is determined by several factors such as morphology of the birds, geography, behavioural adaptations. The book analyses the migration patterns of raptors along the Afro-Palearctic migratory system, and summarizes the recent research on these top predator species. Behavioural adaptations such as the importance of social interactions and the modulation of the different flight styles as well as ecological interactions with the encountered environment and weather conditions en route are described in the book. Moreover, the impact of climate change on the migratory behaviour and key conservation issues are discussed. The book provides an overview of the migratory characteristics and flyway patterns of all European raptors species and also some Asian ones. These chapters have been written by some of the most important raptor specialists, giving a complete picture of the different migration strategies on the basis of both traditional methods and new technologies.
Winner of the 2022 Marsh Book of the Year Award A long-awaited volume in the New Naturalist series examining the trees of Britain.
Covering over 400 species, this work presents all of the terrestrial mammal species of the Western Palearctic, serving as an excellent guideto the great wealth of fauna in this region. Species accounts are concise and authoritative, giving information on size, distribution, habitat, behaviour, reproduction and feeding. Each account is supported by distribution maps and superb illustrations. The book features over 100 plates, comprising of over 600 colour species artworks. Variation between the sexes is illustrated and anatomical diagrams are provided to assist identification.
This monograph is the result of eight years of bibliographical and field research concerning several behavioural ecology aspects of the Palaearctic falcons. For a while, this book grew along with “The Lanner falcon” published in 2015 and revised in 2017. In both books the main aim was to provide a clear overview of the biology and ecology of these species. In fact in the last 20 years, the number of publications on falcons has grown tremendously and, in parallel, also those belonging to the so-called "grey literature". The number of people involved is also increased by including both academics and nature lovers. Many previously published books emphasized identification, and offered little insights on the behavioural and ecological aspects of the species. Very often, the research on behavioural ecology remains closed within the confines of academic community. By contrast, a multitude of basic data is scattered in countless articles published in local magazines. Many falcon species are easy to observe and study (such as kestrels) but others are more rare and localized. In order to understand the survival strategies adopted by this group of avian predators, it is necessary not to lose sight of the overall picture. This book tries to explain the different survival strategies by examining, through a few essential chapters, some crucial aspects for all species. The first chapter provides information on the genus Falco, its genetics, evolution and morphological peculiarities. The other chapters deal with reproductive strategies, competition, exploitation of resources, dispersal patterns, communication and sociality. One of the main objectives of this book is to produce an accessible but scholarly curated source of reference. By understanding the most common species, it is possible to provide a working framework for rarer, and especially threatened, falcon species.
This book summarizes all available knowledge about the species composition and spatial distribution of amphibians and reptiles in the city of Plovdiv, in South Bulgaria. It also traces the dynamics of their populations and communities, along the urban-to-rural gradient, in order to determine their frequency of occurrence in time and the Important Herpetological Areas in the city. The book also provides additional ecological, zoogeographical and conservational data to further its points. It is the first comprehensive study on the urban ecology of amphibians and reptiles in the city of Plovdiv.
This handbook is the first complete guide to the herpetofauna of northeast Africa, covering seven countries – Djibouti, Egypt, Ethiopia, Eritrea, Somalia, South Sudan and Sudan. The seven countries of north-east Africa – Egypt, Sudan, South Sudan, Ethiopia, Eritrea, Djibouti and Somalia – share a remarkably diverse landscape, and the region is home to a vast array of herpetofauna, from the Variable Green Toad to the Congo Hinged Terrapin, the Nubian Pigmy Gecko and the Pasteur's Desert Racer. This handbook is the most comprehensive and up-to-date reference to all 114 species of amphibian and 458 species of reptile known from the region, including caecilians, frogs, turtles and tortoises, lizards, crocodiles and snakes. Featuring more than 950 photos, Handbook of Amphibians and Reptiles of North-east Africa includes information on identification, habitat and distribution, behaviour, and best locations to see species, as well as up-to-date species maps. Supporting chapters cover the region's habitats, conservation, and safety when observing and handling amphibians and reptiles. This is an essential resource for anyone interested in the unique and extraordinarily diverse herpetofauna of north-east Africa.