The Eagle Owl

Shortlisted for the 2021 TWS Wildlife Publication Awards The Eagle Owl is one of the largest 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 a fox, and almost every species of bird, reptile, amphibian and fish, as well as a wide spectrum of invertebrates. Surprisingly, this owl can breed almost anywhere, the female laying her eggs on a variety of natural and artificial structures over an array of altitudes. Despite being so adaptable, however, 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 intriguing ecology, covering distribution, foraging and breeding behaviour, interspecific interactions, dispersal and conservation issues. 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 recent research on the Eagle Owl has suggested otherwise. Bringing together more than 30 years of research, The Eagle Owl tells a story rich in detail of one of the most thrilling and magnificent birds in the world.

The Eagle Owl is one of the largest 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 a fox, and almost every species of bird, reptile, amphibian and fish, as well as a wide spectrum of invertebrates. Surprisingly, this owl can breed almost anywhere, the female laying her eggs on a variety of natural and artificial structures over an array of altitudes. Despite being so adaptable, however, 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 intriguing ecology, covering distribution, foraging and breeding behaviour, interspecific interactions, dispersal and conservation issues. 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 recent research on the Eagle Owl has suggested otherwise. Bringing together more than 30 years of research, The Eagle Owl tells a story rich in detail of one of the most thrilling and magnificent birds in the world.

Vincenzo Penteriani and Maria del Mar Delgado are both researchers working in animal ecology and behaviour. At present, Vincenzo is a permanent researcher at the Estacion Biologica de Donana, a research centre of the Spanish Council for Scientific Research (CSIC) and Maria del Mar is a researcher in the Metapopulation Research Group at the University of Helsinki (Finland). They started their research on eagle owls in the '80s. To date, they have worked on this species in several European countries including Italy, France, Spain and Finland. Their eagle owl research projects are regularly funded by the Spanish Ministry of Economy and Competitiveness, the Excellence Projects of the Junta de Andalusia, the Finnish Academy, as well as several National and Regional Parks in Italy and France. All the photos were taken with professional and semi-professional Nikon cameras and lenses. Picture legend. The authors with one of their Rhodesian Ridgebacks in the field, after the successful trapping of a female eagle owl for radiotagging (picture by Joan Real)

Discover how different animals with the same name can be! Spotted eagle-owls and snowy owls are both types of owls, but they are very different! Spotted eagle-owls live in Africa, where it's warm. They hunt at night and take baths. Snowy owls live in the chilly Arctic. They hunt during the day and stay dry. Discover the many reasons why these owls are hot and cold! ABOUT THE SERIES: Did you know that there are a lot of animals with the same name that live in very different environments? This brand NEW series will have full-color photographs throughout with short blocks of text to entertain and explain how some animals like it hot and others like the colder the better!

Golden eagles are some of the fiercest raptors in the world! But what would happen if a great horned owl challenged their territory? This high-interest title examines the advantages and attack moves of each of these birds of prey. Charts offer side-by-side comparisons, while profiles highlight stats for each animal. A final narrative imagines a battle between the two predators. Who will control the skies?

A New York Times Notable Book of 2020 Longlisted for the National Book Award Winner of the PEN/E.O. Wilson Literary Science Writing Award and the Minnesota Book Award for General Nonfiction A Finalist for the Stanford Dolman Travel Book of the Year Award Winner of the Peace Corps Worldwide Special Book Award A Best Book of the Year: NPR, The Wall Street Journal, Smithsonian, Minneapolis Star-Tribune, The Globe and Mail, The BirdBooker Report, Geographical, Open Letter Review Best Nature Book of the Year: The Times (London) "A terrifically exciting account of [Slaght's] time in the Russian Far East studying Blakiston’s fish owls, huge, shaggy-feathered, yellow-eyed, and elusive birds that hunt fish by wading in icy water . . . Even on the hottest summer days this book will transport you.” —Helen Macdonald, author of H is for Hawk, in Kirkus I saw my first Blakiston’s fish owl in the Russian province of Primorye, a coastal talon of land hooking south into the belly of Northeast Asia . . . No scientist had seen a Blakiston’s fish owl so far south in a hundred years . . . When he was just a fledgling birdwatcher, Jonathan C. Slaght had a chance encounter with one of the most mysterious birds on Earth. Bigger than any owl he knew, it looked like a small bear with decorative feathers. He snapped a quick photo and shared it with experts. Soon he was on a five-year journey, searching for this enormous, enigmatic creature in the lush, remote forests of eastern Russia. That first sighting set his calling as a scientist. Despite a wingspan of six feet and a height of over two feet, the Blakiston’s fish owl is highly elusive. They are easiest to find in winter, when their tracks mark the snowy banks of the rivers where they feed. They are also endangered. And so, as Slaght and his devoted team set out to locate the owls, they aim to craft a conservation plan that helps ensure the species’ survival. This quest sends them on all-night monitoring missions in freezing tents, mad dashes across thawing rivers, and free-climbs up rotting trees to check nests for precious eggs. They use cutting-edge tracking technology and improvise ingenious traps. And all along, they must keep watch against a run-in with a bear or an Amur tiger. At the heart of Slaght’s story are the fish owls themselves: cunning hunters, devoted parents, singers of eerie duets, and survivors in a harsh and shrinking habitat. Through this rare glimpse into the everyday life of a field scientist and conservationist, Owls of the Eastern Ice testifies to the determination and creativity essential to scientific advancement and serves as a powerful reminder of the beauty, strength, and vulnerability of the natural world.

Bestselling author Kathryn Lasky takes flight once more with a brand-new Guardians of Ga'Hoole novel! An owlet hatches out onto Stormfast Island and into a world torn by war. For one hundred years, his people have fought off enemy owls from the Ice Talons, but the tide has turned. An invasion is coming, one the Kielian League won't have the strength to resist. Soon the tyrant owl Bylyric will rule over everything, and no honorable owl will be safe. Only the small owl from Stormfast stands between Bylyric and total victory. Lyze is not very impressive to look at, but he has a wild idea for a snake and owl strike unit that just might give the soldiers of the Kielian League the edge they need.This is his story, the story of an ordinary owl who rose to become Ezylryb of the Great Tree. This is the story of what it takes to make a Guardian of Ga'Hoole.