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Books > Science & Mathematics > Biology, life sciences > Zoology & animal sciences > Vertebrates

The Bird Book - A curious compendium of 50 wild birds (Paperback): Meriel Lland, Roxanne Furman The Bird Book - A curious compendium of 50 wild birds (Paperback)
Meriel Lland, Roxanne Furman; Illustrated by Nicola Howell Hawley
R258 R234 Discovery Miles 2 340 Save R24 (9%) Ships in 9 - 17 working days

An inspiring introduction to 50 wild birds for mindful post-Covid nature watchers. Written by vegan wildlife presenter and filmmaker Roxy Furman, and nature writer, poet and film-artist Dr Meriel Lland, this pocket companion for the newbie birdwatcher will introduce you to 50 birds often seen in the UK and Europe. Birding is one of the biggest trends of the last few years, and whether you live in a high-rise flat or a cabin in the woods, spending time in nature - away from screens - has proven benefits for our wellbeing. Each illustrated bird comes with a map of where in Europe you're likely to spot it, facts you never knew about each species, and notes on how we can help birds thrive - particularly those under threat. Whether you spot birds on your commute, cycle rides or weekend adventures, this is the perfect book for mindful nature lovers who want to look after our planet.

Pheasants, Partridges, and Grouse - A Guide to the Pheasants, Partridges, Quails, Grouse, Guineafowl, Buttonquails, and... Pheasants, Partridges, and Grouse - A Guide to the Pheasants, Partridges, Quails, Grouse, Guineafowl, Buttonquails, and Sandgrouse of the World (Hardcover)
Steve Madge, Phil McGowan, Guy M. Kirwan
R3,697 Discovery Miles 36 970 Ships in 18 - 22 working days

This guide brings together, for the first time within a single volume, a comprehensive review of all the world's pheasants, partridges, quails, grouse, turkeys, guineafowl, buttonquails, sandgrouse, and the enigmatic Plains-wanderer--over 250 species in all. The group includes some of the world's most familiar and beautiful birds, such as the Indian peafowl and the stunning tragopans, as well as some of the rarest and most threatened. This book concentrates on detailed identification and distribution, but also highlights conservation issues where relevant. The seventy-two color plates, by leading bird illustrators, show male, female, juvenile, and subspecies plumages, and form the finest set of illustrations of these birds to date. There is also a color distribution map for each species.

"Pheasants, Partridges, and Grouse" is a landmark volume in the literature of this attractive and vulnerable group of birds. Comprehensive identification guide to over 250 species of pheasants, partridges, and grouse throughout the world Detailed text covering identification, description, geographical variation, voice, status, habitat and behavior, distribution, movements, and measurements 72 color plates depicting male, female, juvenile, and subspecies plumages Information on conservation issues Glossary, index, reference, and bibliography

The Complex Lives of British Freshwater Fishes (Hardcover): Mark Everard The Complex Lives of British Freshwater Fishes (Hardcover)
Mark Everard; Illustrated by Jack Perks
R1,141 Discovery Miles 11 410 Ships in 9 - 17 working days

CHOICE 'Highly Recommended for all readers' June 2021 Vol. 58 No. 10 This stunningly illustrated book goes far beyond a run-of-the-mill nature guide. It explores the fascinating life histories of Britain's freshwater fishes, a group of animals which, despite their importance and ubiquity in our diverse still and flowing fresh waters, has before now been rarely regarded and respected as 'wildlife'. Our native fishes tend generally to be considered as simply something for anglers to catch or for people to eat, yet they work enormously hard for us. Author Mark Everard, avid nature-watcher, angler and scientist, shows how freshwater fish provide food, ornamentation, sport and cultural identity, and highlights their huge importance for conservation as part of the living ecosystems upon which we all depend. He dives into the mysteries moving below the surface of our rivers and lakes, bringing the wonderful and fascinating world of the diversity of British freshwater fish species into plain sight and into mind. This unique book features over 100 full-colour photographs by pioneering photographer and filmmaker Jack Perks, whose work has featured on BBC Springwatch, The One Show and Countryfile. The book is filled with technical detail useful to conservationists and biology students. Most importantly, it is also presented in an accessible, visually attractive and engaging manner that will appeal to anybody with an interest in the natural world: the conservation-minded public, the angling community, and our nation of wildlife enthusiasts. Whatever your background, this book will open your eyes to our freshwater fishy wealth, and the many ways in which it enriches our lives.

Behind the Binoculars - Interviews with acclaimed birdwatchers (Paperback): Mark Avery, Keith Betton Behind the Binoculars - Interviews with acclaimed birdwatchers (Paperback)
Mark Avery, Keith Betton
R417 Discovery Miles 4 170 Ships in 10 - 15 working days

How and why did our most acclaimed birdwatchers take up birding? What were their early experiences of nature? How have their professional birding careers developed? What motivates them and drives their passion for wildlife? How many birds have they seen? Mark Avery and Keith Betton, passionate birdwatchers and conservationists, interview members of the birdwatching community to answer these and many other questions about the lives of famous birdwatchers. They take you behind the scenes, and behind the binoculars, of a diverse range of birding and wildlife personalities. Behind the Binoculars includes interviews with: Chris Packham, Phil Hollom, Stuart Winter, Lee Evans, Steve Gantlett, Mark Cocker, Ian Wallace, Andy Clements, Mike Clarke, Debbie Pain, Keith Betton, Roger Riddington, Ian Newton, Stephanie Tyler, Mark Avery, Stephen Moss, Alan Davies and Ruth Miller, Rebecca Nason and Robert Gillmor.

The Eagle Owl (Hardcover): Vincenzo Penteriani, Maria del Mar Delgado The Eagle Owl (Hardcover)
Vincenzo Penteriani, Maria del Mar Delgado
R1,969 Discovery Miles 19 690 Ships in 10 - 15 working days

The Eagle Owl is one of the biggest owls in the world and is considered the most eclectic in terms of habitat, nest site and diet. An undisputed top predator, it can prey on a range of mammals up to the size of foxes, and almost every species of bird, reptile, amphibian and fish, as well as a large spectrum of invertebrates. Surprisingly, it can also breed almost anywhere, laying its eggs on a variety of natural and artificial structures over an array of altitudes. Yet, despite being so adaptable, it is still a vulnerable species and has suffered widely from persecution as well as other threats including electrocution on power lines, decreasing prey availability, the effects of pesticides and pollutants, and habitat alteration.

Vincenzo Penteriani and María del Mar Delgado have studied this fascinating bird extensively across its vast Eurasian range. In this book, they detail its remarkable ecology: distribution, breeding behaviour, foraging ecology, interspecific interactions, dispersal and conservation issues are all addressed, while the final two chapters provide a remarkable insight into vocal and visual communication. Scientists have long believed that owls and other crepuscular and nocturnal birds forgo the visual signals found in other avian species, but research on the Eagle Owl has indicated otherwise.

Primate Origins: Adaptations and Evolution (Hardcover, 2007 ed.): Matthew J. Ravosa, Marian Dagosto Primate Origins: Adaptations and Evolution (Hardcover, 2007 ed.)
Matthew J. Ravosa, Marian Dagosto
R5,321 Discovery Miles 53 210 Ships in 18 - 22 working days

This book provides a novel focus on adaptive explanations for cranial and postcranial features and functional complexes, socioecological systems, life history patterns, etc. in early primates. It further offers a detailed rendering of the phylogenetic affinities of such basal taxa to later primate clades as well as to other early/recent mammalian orders. In addition to the strictly paleontological or systemic questions regarding Primate Origins, the editors concentrate on the adaptive significance of primate characteristics. Thus, the book provides the broadest possible perspective on early primate phylogeny and the adaptive uniqueness of the Order Primates.

Post-Genome Biology of Primates (Hardcover, 2012): Hirohisa Hirai, Hiroo Imai, Yasuhiro Go Post-Genome Biology of Primates (Hardcover, 2012)
Hirohisa Hirai, Hiroo Imai, Yasuhiro Go
R4,041 Discovery Miles 40 410 Ships in 18 - 22 working days

In 2001, first reports of the human draft genome were published. Since then, genomes of many other organisms have been sequenced, including several primate species: the chimpanzee, rhesus macaque, gorilla, orangutan, gibbon, baboon, marmoset, tarsier, galago, lemur, and more recently Neanderthals. In a new era of "post-genome biology," scientists now have the vast amount of information revealed by genome research to confront one of the most challenging, fundamental questions in primatology and anthropology: What makes us human? This volume comprises a collection of articles on a variety of topics relevant to primate genomes, including evolution, human origins, genome structure, chromosome genomics, and bioinformatics. The book covers the cutting-edge research in molecular primatology and provides great insights into the functional diversity of primates. This valuable collection will benefit researchers and students, including primatologists, anthropologists, molecular biologists, evolutionary biologists, and animal behaviorists.

Sasol Pocket Guide to Birds of Namibia (Paperback): Ian Sinclair Sasol Pocket Guide to Birds of Namibia (Paperback)
Ian Sinclair
R280 R259 Discovery Miles 2 590 Save R21 (7%) Ships in 5 - 10 working days

This compact, easy-to-use guide features more than 350 of the most conspicuous and commonly seen birds in Namibia.

Pocket Guide Birds of Namibia offers:

- Concise identification text

- Full-colour photographs of all species covered

- Up-to-date distribution maps

- An informative introduction featuring the ‘specials’ of the key birding destinations in Namibia.

An ideal introduction and travelling companion for birders in or visiting the region.

Duck, Duck, Dad? (PB) (Paperback): Lorna Scobie Duck, Duck, Dad? (PB) (Paperback)
Lorna Scobie; Lorna Scobie
R209 R192 Discovery Miles 1 920 Save R17 (8%) Ships in 9 - 17 working days

A hilariously heart-warming picture book celebrating families that come in all shapes and sizes! One dog... SO many ducklings! When one little dog finds himself becoming Dad to a flock of ducklings, it leads to hilarity, mix-ups ... and a lot of love. Out for a walk, Ralph the dog stumbles across an egg. Of course, he decides that the best thing for him to do is walk right on by. But, CRACK! the egg hatches, right then and there! What's inside? A very cute, very fluffy little duckling. And though Ralph isn't sure he wants a duckling, the duckling is definitely sure it wants Ralph! A laugh-out-loud picture book exploring what it means to be family Gorgeously written and illustrated with heart and humour by Lorna Scobie Inspired by a real clutch of ducklings who decided Lorna's sister was their parent! This book is perfect for fans of Jon Klassen and Chris Haughton

HBW and Birdlife International Illustrated Checklist of the Birds of the World, Volume 2 - Passerines (Hardcover): David A.... HBW and Birdlife International Illustrated Checklist of the Birds of the World, Volume 2 - Passerines (Hardcover)
David A. Christie, Andrew Elliot, Guy M. Kirwan
R2,985 Discovery Miles 29 850 Ships in 9 - 17 working days

The first ever Illustrated Checklist of the Birds of the World is really two works in one. It is a complete checklist whose taxonomy incorporates the most up-to-date information and an exhaustive methodology (Tobias et al. 2010) in an entirely systematic and consistent way. At the same time, it contains illustrations and distribution maps for every bird species in the world. This includes the original artwork from the HBW series, as well as hundreds of new illustrations, all in two compact volumes (Volume 1: Non-passerines & Volume 2: Passerines).

The Birds of Washtenaw County, Michigan (Paperback): Michael Kielb, John M. Swales, Richard Wolinski The Birds of Washtenaw County, Michigan (Paperback)
Michael Kielb, John M. Swales, Richard Wolinski
R588 Discovery Miles 5 880 Ships in 10 - 15 working days

The Birds of Washtenaw County, Michigan provides a comprehensive account of the birdlife in Washtenaw County. Situated to the west of Detroit in southeast Michigan, the county has an exceptionally rich history of ornithological study, fueled by the activists of numerous amateur birdwatchers and by the interests of two major universities.Frequency accounts of the 267 species recorded in the county during the last 15 years are framed by a discussion of the topographical history of the county. In addition, the authors present notes on another 30 species not seen in the county since 1976. A comprehensive site guide offers suggestions of the optimal locals and times to try to find the birds.

Sharks of the World - A Complete Guide (Hardcover): David A. Ebert, Marc Dando, Sarah Fowler Sharks of the World - A Complete Guide (Hardcover)
David A. Ebert, Marc Dando, Sarah Fowler; Foreword by Rima Jabado
R1,566 R1,367 Discovery Miles 13 670 Save R199 (13%) Ships in 10 - 15 working days

The most comprehensive reference guide to the world's sharks-now fully revised and updated Sharks of the World is the essential illustrated guide for anyone interested in these magnificent creatures. Now fully revised and updated, it covers 536 of the world's shark species and is packed with colour illustrations, colour photos and informative diagrams. This comprehensive, easy-to-use reference guide incorporates the latest taxonomic revisions of many shark families, featuring many species that were only described in recent years. It also includes a completely revised and expanded introduction and updated line drawings throughout. Covers 536 shark species from around the world Features updated species accounts, illustrations and maps Gives an illustrated overview of shark biology, ecology and conservation Includes fin identification guides Provides a colour distribution map for every species

Feline Behaviour and Welfare (Hardcover, New): Andrew Fraser Feline Behaviour and Welfare (Hardcover, New)
Andrew Fraser; Contributions by Rhona Loptson
R2,771 Discovery Miles 27 710 Ships in 9 - 17 working days

Cats are the world's most popular domestic pet, as well as being wild animals. This comprehensive book on feline behaviour explores both the familiar domesticated animal and wild relatives such as the leopard, tiger and lynx to examine the Felidae family as a whole, allowing for fascinating comparisons between wild and domestic species and explanations of behaviour in pet cats with evolutionary origins. Fraser's work helps increase readers' understanding of cat behaviour - why they behave as they do, for what purpose and why. The focus is on identifying normal behaviour from the cat's perspective, with a welfare theme running throughout; as exhibitions of normal behaviour provide evidence of good welfare, and abnormal behaviour can be an indicator of poor welfare. Providing a veterinary perspective - by including coverage of feline physiology, life stages and reproduction - as well as an ethological one, this is an important read for veterinarians, shelter workers, animal behaviourists and students of veterinary medicine and animal welfare, while also being of interest to pet owners.

Chimpanzee Memoirs - Stories of Studying and Saving Our Closest Living Relatives (Paperback): Stephen Ross, Lydia Hopper Chimpanzee Memoirs - Stories of Studying and Saving Our Closest Living Relatives (Paperback)
Stephen Ross, Lydia Hopper
R455 R425 Discovery Miles 4 250 Save R30 (7%) Ships in 18 - 22 working days

Chimpanzees fascinate people for many reasons. We are struck by the apes' resemblance to humanity, as seen in their use of tools and their complex social lives, and we are moved by the threats that human activity poses to them. Our awareness of our closest living relatives testifies to the efforts of the remarkable people who study these creatures and work to protect them. What motivates someone to dedicate their lives to chimpanzees? How does that reflect on our own species? This book brings together a range of chimpanzee experts who tell powerful personal stories about their lives and careers. It features some of the world's preeminent primatologists-including Jane Goodall and Frans de Waal-as well as representatives of a new generation from varied backgrounds. In addition to field scientists, the book features anthropologists, biologists, psychologists, veterinarians, conservationists, and the director of a chimpanzee sanctuary. Some grew up in the English countryside, others in villages in Congo; some first encountered chimpanzees in a zoo, others in the forests surrounding their homes. All are united by a common purpose: to study and understand chimpanzees in order to protect them in the wild and care for them in zoos and sanctuaries. Contributors share what inspired them, what shaped their career choices, and what motivates them to strive for solutions to the many challenges that chimpanzees face today.

Chameleons of Southern Africa (Paperback): Krystal Tolley, Marius Burger Chameleons of Southern Africa (Paperback)
Krystal Tolley, Marius Burger
R320 R295 Discovery Miles 2 950 Save R25 (8%) Ships in 5 - 10 working days

Chameleons are fascinating creatures: they almost always evoke in people a strong response, be it delight, wonder or fear.

Chameleons of Southern Africa explores this interesting group of lizards and discusses their strange and unusual, sometimes unnerving, characteristics. It presents an overview of all types of chameleons (of which there are up to 160 species in total, worldwide), their history, geographic distribution (restricted mainly to Madagascar and Africa), reproduction, behaviour and their relationships to each other.

It also contains a clear identification guide to all southern African species - some 25 have been identified to date - together with distribution maps and colourful photographs of their many features and guises. For interested students, gardeners, naturalists and even just the curious, Chameleons of Southern Africa is an essential guide to these intriguing lizards.

Embroidery Made Easy: Beautiful Birds - Easy techniques for learning to embroider a variety of colorful birds, including a... Embroidery Made Easy: Beautiful Birds - Easy techniques for learning to embroider a variety of colorful birds, including a cardinal, a barn owl, and a puffin (Paperback)
Beth Hoyes
R418 Discovery Miles 4 180 Ships in 10 - 15 working days
The Sensory Ecology of Birds (Hardcover): Graham R. Martin The Sensory Ecology of Birds (Hardcover)
Graham R. Martin
R3,104 Discovery Miles 31 040 Ships in 10 - 15 working days

Birds are renowned for their exceptional vision and the way that this enables them to survive and navigate the world in such a unique way. However, it is now recognised that avian behaviour is guided by information drawn from many different senses which are then used in integrated and complementary ways to answer the many different sensory challenges posed by specific environments and particular tasks. Understanding how sensory information is used by birds has important applications in conservation, such as providing vital insights into why birds are prone to collisions with structures like power lines and wind turbines, and why so many diving birds become entrapped in nets. A sensory ecology approach suggests how these problems can be mitigated. The Sensory Ecology of Birds ranges widely across species, environments, and behaviours to present a synthesis that challenges previous assumptions about the information that controls the behaviour of birds. A bird may use a wide range and combination of sensory information that comes from sight, hearing, smell, mechanoreception, taste, and magnetoreception. It may also include specific refinements of senses, such as echolocation and remote touch from the bill. The book recognises that there are many complex and subtle trade-offs and complementarities of information between different types of sensory information. This accessible text will be of interest to a wide ornithological readership, from undergraduates to researchers as well as a broader audience of behavioural ecologists and evolutionary biologists.

Backyard Birdwatching in Houston - An Introduction to Birding and Common Backyard Birds of Southeastern Texas (Pamphlet):... Backyard Birdwatching in Houston - An Introduction to Birding and Common Backyard Birds of Southeastern Texas (Pamphlet)
Waterford Press; Illustrated by Pedro Fernandes; Jill Kavanagh
R253 R237 Discovery Miles 2 370 Save R16 (6%) Ships in 10 - 15 working days

Backyard Birdwatching in Houston is an all-in-one essential tool for residents of Southeastern Texas who want to attract and support avian visitors to their backyards. With introductions to birding, gardening, housing, and feeding, readers will learn the basics of birdwatching and receive tips on how to best care for the species commonly found in greater Houston. The guide includes beautiful color illustrations of the most frequently observed backyard birds with notes on sizes and distinguishing markings. Developed in collaboration with the Cornell Lab of Ornithology, this lightweight, pocket-sized folding guide is derived from the All About Birds Pocket Guide Series, a collection of 15 titles on watching, attracting and feeding birds, nests and eggs, and regional identification guides. Laminated for durability, Backyard Birdwatching in Houston is essential to the backpacks and libraries of Southeastern Texas birders of all levels.www.waterfordpress.com

Backyard Birdwatching in Phoenix - An Introduction to Birding and Common Backyard Birds of Southern Arizona (Pamphlet):... Backyard Birdwatching in Phoenix - An Introduction to Birding and Common Backyard Birds of Southern Arizona (Pamphlet)
Waterford Press, the; Illustrated by Pedro Fernandes
R219 R197 Discovery Miles 1 970 Save R22 (10%) Ships in 10 - 15 working days

Backyard Birdwatching in Phoenix is an all-in-one essential tool for residents of Southern Arizona who want to attract and support avian visitors to their backyards. With introductions to birding, gardening, housing, and feeding, readers will learn the basics of birdwatching and receive tips on how to best care for the species commonly found in greater Phoenix. The guide includes beautiful color illustrations of the most frequently observed backyard birds with notes on sizes and distinguishing markings. Developed in collaboration with the Cornell Lab of Ornithology, this lightweight, pocket-sized folding guide is derived from the All About Birds Pocket Guide Series, a collection of 15 titles on watching, attracting and feeding birds, nests and eggs, and regional identification guides. Laminated for durability, Backyard Birdwatching in Phoenix is essential to the backpacks and libraries of Southern Arizona birders of all levels. Made in the USA.www.waterfordpress.com

Backyard Birdwatching in Seattle - An Introduction to Birding and Common Backyard Birds of Western Washington (Pamphlet):... Backyard Birdwatching in Seattle - An Introduction to Birding and Common Backyard Birds of Western Washington (Pamphlet)
Waterford Press, the; Illustrated by Pedro Fernandes
R226 R206 Discovery Miles 2 060 Save R20 (9%) Ships in 10 - 15 working days

Backyard Birdwatching in Seattle is an all-in-one essential tool for residents of Western Washington who want to attract and support avian visitors to their backyards. With introductions to birding, gardening, housing, and feeding, readers will learn the basics of birdwatching and receive tips on how to best care for the species commonly found in greater Seattle. The guide includes beautiful color illustrations of the most frequently observed backyard birds with notes on sizes and distinguishing markings. Developed in collaboration with the Cornell Lab of Ornithology, this lightweight, pocket-sized folding guide is derived from the All About Birds Pocket Guide Series, a collection of 15 titles on watching, attracting and feeding birds, nests and eggs, and regional identification guides. Laminated for durability, Backyard Birdwatching in Seattle is essential to the backpacks and libraries of Western Washington birders of all levels. Made in the USA.www.waterfordpress.com

Backyard Birdwatching in Philadelphia - An Introduction to Birding and Common Backyard Birds of Eastern Pennsylvania... Backyard Birdwatching in Philadelphia - An Introduction to Birding and Common Backyard Birds of Eastern Pennsylvania (Pamphlet)
Waterford Press, the; Illustrated by Pedro Fernandes
R219 R197 Discovery Miles 1 970 Save R22 (10%) Ships in 10 - 15 working days

Backyard Birdwatching in Philadelphia is an all-in-one essential tool for residents of Eastern Pennsylvania who want to attract and support avian visitors to their backyards. With introductions to birding, gardening, housing, and feeding, readers will learn the basics of bird watching and receive tips on how to best care for the species commonly found in greater Philadelphia. The guide includes beautiful color illustrations of the most frequently observed backyard birds with notes on sizes and distinguishing markings. Developed in collaboration with the Cornell Lab of Ornithology, this lightweight, pocket-sized folding guide is derived from the All About Birds Pocket Guide Series, a collection of 15 titles on watching, attracting and feeding birds, nests and eggs, and regional identification guides. Laminated for durability, Backyard Birdwatching in Philadelphia is essential to the backpacks and libraries of Eastern Pennsylvania birders of all levels. Made in USA.www.waterfordpress.com

Elephant (Hardcover): Errol Fuller Elephant (Hardcover)
Errol Fuller
R769 R707 Discovery Miles 7 070 Save R62 (8%) Ships in 10 - 15 working days

A lavishly illustrated celebration of these glorious animals-and a poignant lament for their future Elephants are among the most beloved of all creatures. Their behavior can seem almost human, from their complex social interactions to their need to mourn their dead. They are also among the most persecuted of animals, subjected to untold cruelty at the hands of humans through the ages. In this stunningly illustrated book, Errol Fuller provides a rich and moving portrait of elephants, exploring their natural history, the legends that have grown up around them, their unique place in art and literature, and their urgent need for protection today. Fuller traces the evolution of these majestic animals from prehistoric mammoths and mastodons to today's African and Asian elephants, and looks at their behavior, herd dynamics, and social life. He examines the role of elephants in cultures around the world, from folklore and fine art to the exploitation of elephants as war machines and circus animals. Fuller also discusses the importance of conservation, warning that continued poaching and habitat degradation could send these iconic animals the way of the dodo. Featuring many evocative photos never before published, Elephant is a fittingly exquisite tribute to these breathtaking creatures.

Marine Mammal Ecotoxicology - Impacts of Multiple Stressors on Population Health (Paperback): Maria Cristina Fossi, Cristina... Marine Mammal Ecotoxicology - Impacts of Multiple Stressors on Population Health (Paperback)
Maria Cristina Fossi, Cristina Panti
R2,453 Discovery Miles 24 530 Ships in 10 - 15 working days

Marine Mammal Ecotoxicology: Impacts of Multiple Stressors on Population Health provides tactics on how to develop a comprehensive methodology for the study of existing threats to marine mammals. By presenting a conservation-biology approach and new and emerging technologies, this work helps provide crucial knowledge on the status of marine mammal populations that not only helps readers understand the ecosystem's health, but also instigate mitigation measures. This volume provides information that helps investigators unravel the relationships between exposure to environmental stressors (e.g., climate change, pollutants, marine litter, pathogens and biotoxins) and a range of endpoints in marine mammal species. The application of robust examination procedures and biochemical, immunological, and molecular techniques, combined with pathological examination and feeding ecology, has led to the development of health assessment methods at the individual and population levels in wild marine mammals.

Germany Birds - A Folding Pocket Guide to Familiar Species (Pamphlet): James Kavanagh, Waterford Press Germany Birds - A Folding Pocket Guide to Familiar Species (Pamphlet)
James Kavanagh, Waterford Press; Illustrated by Raymond Leung
R170 R153 Discovery Miles 1 530 Save R17 (10%) Ships in 9 - 17 working days

The diverse landscapes in Germany - ranging from the remote northern coastlines to its vast forests and towering Alps - support over 515 resident and migratory bird species. This beautifully illustrated guide highlights over 140 familiar and unique species and includes a map featuring prominent bird-viewing areas. Laminated for durability, this lightweight, pocket-sized folding guide is an excellent source of portable information for anyone interested in birds, and is ideal for field use by residents and visitors alike. Made in the USA.www.waterfordpress.com

The Hair Scale Identification Guide to Terrestrial Mammalian Carnivores of Canada (Paperback): Justin Kestler The Hair Scale Identification Guide to Terrestrial Mammalian Carnivores of Canada (Paperback)
Justin Kestler
R1,143 Discovery Miles 11 430 Ships in 10 - 15 working days

Mammalian predators are keystone species in any ecosystem. But many are elusive by nature and have territories that cover large areas of land, which makes them challenging to monitor. When tracks and signs prove difficult to interpret or are non-existent, hair samples recovered from the field offer a fantastic resource – one that is often overlooked. The Hair Scale Identification Guide to Terrestrial Mammalian Carnivores of Canada provides a fully illustrated, up-to-date hair scale reference for all 25 of the terrestrial carnivorous mammals of Canada. From the tiny least weasel (Mustela nivalis) to the giant polar bear (Ursus maritimus), unique traits – as well as tricky similarities – can clearly be observed through hair scale patterns magnified at the medial portion of the hair impression. These scale patterns aid in species identification when hair is the only possible evidence available. This guide also outlines hair impression techniques for samples found in the field, assisting ecologists and technicians with wildlife monitoring studies on predatory mammals where additional identification is required. Including range maps and key identification characteristics for all species represented, as well as superb images of hair scale impressions at two magnification levels, this book is a comprehensive tool for animal hair ID.

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