Download E-books Insect Life (Yesterday's Classics) (Eyes and No Eyes Series) PDF

6th quantity within the "Eyes and No Eyes" sequence, introduces young children to insect lifestyles via gathering numerous specimens after which interpreting them intimately, selecting their components and looking at their lifestyles cycles. comprises caterpillars, universal moths and butterflies, destructive and worthwhile beetles, wasps and bees, flies, ants, and crickets and grasshoppers. 8 colour illustrations and various black and white drawings supplement the textual content. appropriate for a long time eight and up.

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Download E-books Cat and Mouse in the Rain PDF

Buddies exit to play within the eco-friendly meadow. "Let's do anything exciting!" they are saying. but if it starts off to rain, it kind of feels as though their day is over prior to it is even began. All they could do is huddle lower than a leaf umbrella and whinge. yet then alongside comes a brand new form of friend--Frog--who indicates them that rainy may be enjoyable! complete colour.

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Download E-books The reproduction and development of sharks, skates, rays and ratfishes (Developments in Environmental Biology of Fishes) PDF

This quantity had its foundation in a symposium at the Reproduction and Development of Cartilaginous Fishes that was once held on the annual conferences of the yankee Elasmobranch Society and the yank Society of Ichthyologists and Herpetologists in Charleston, South Carolina in 1990. The cartilaginous fishes, classification Chondrichthyes, are a wide and numerous team of fishes that come with nearly 900 to 1100 dwelling species of sharks, skates, rays and ratfishes. all through their historical past, which dates again not less than four hundred million years, they've been a profitable significant section of the marine surroundings. The chondrichthyan fishes occupy a pivotal place in comparative and evolutionary experiences of vertebrate replica and improvement. they're the oldest surviving crew of jawed vertebrates and so they own either the grownup vertebrate Bauplan and the vertebrate software of embryonic improvement. the most important gains of the feminine reproductive procedure, together with its embryonic beginning, constitution, physiological functionality, and biochemistry, it appears have been demonstrated early in vertebrate evolution and are totally built in chondrichthyan fishes. those positive factors of the feminine reproductive method were retained in the course of the evolution of the opposite sessions of vertebrates. a lot an analogous should be acknowledged for the male reproductive method. in addition, viviparity, placental nourishment of constructing embryos, and the hormonal legislation of those occasions made an preliminary visual appeal during this team. The 22 articles offered during this quantity collect a wide selection of complementary study through investigators from seven international locations, permitting us to develop the scope and implications of our stories whereas picking possibilities for destiny learn. the looks of a quantity at the copy and improvement of cartilaginous fishes is kind of opportune. the continuing lifestyles of those fishes, which survived the good extinction occasions of Earth's historical past, is now threatened by means of overexploitation until instant steps for his or her conservation are undertaken. wisdom of their copy and improvement not just is an result in itself, yet is of serious significance in devising profitable conservation and source administration ideas.

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Download E-books Field Guide to Insects of South Africa (Field Guide Series) PDF

By Mike Picker

This new consultant may be of serious worth to entomologists, either novice undefined, in addition to to scholars, nature conservation officials, video game rangers, gardeners, farmers, travelers and a person with an curiosity in normal historical past. An introductory bankruptcy discusses the insect physique, lifestyles historical past, type and distribution styles and kinfolk of southern African bugs. It additionally touches on amassing, showing and curating bugs and explains 'How to exploit this book'.

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Download E-books Planet Without Apes PDF

By Craig B. Stanford

"Planet with out Apes" calls for that we examine no matter if we will stay with the implications of wiping our closest family members off the face of the Earth. best primatologist Craig Stanford warns that extinction of the nice apes chimpanzees, bonobos, gorillas, and orangutans threatens to turn into a fact inside of quite a few human generations. we're at the verge of wasting the final hyperlinks to our evolutionary previous, and to all of the organic wisdom approximately ourselves that may die besides them. The hindrance we are facing is tantamount to status apart whereas our final nuclear family individuals vanish from the planet.

Stanford sees nice apes as not just clever but in addition possessed of a tradition: either toolmakers and social beings able to passing cultural wisdom down via generations. forced by way of his box learn to take in the reason for conservation, he's unequivocal approximately the place accountability for extinction of those species lies. Our extermination crusade opposed to the good apes has been as brutal because the genocide we've lengthy practiced on each other. Stanford exhibits how complicity is shared via humans a ways faraway from apes shrinking habitats. We find out about extinction s complicated hyperlinks with cellphones, ecu meat eaters, and ecotourism, in addition to the results of Ebola virus, poverty, and political instability.

Even the main environmentally involved observers are blind to many particular threats confronted through nice apes. Stanford fills us in, after which tells us how we will be able to redirect the process an differently bleak future."

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Download E-books The Berenstain Bears and the Trouble with Things: Stickers Included! (Berenstain Bears/Living Lights) PDF

More issues! Brother undergo wishes an area Grizzlies play set. Sister endure begs for a Bearbie dream condo. yet God deals greater than simply fabric things.

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Download E-books Vulture: The Private Life of an Unloved Bird PDF

By Katie Fallon

Turkey vultures, the main commonly dispensed and considerable scavenging birds of prey in the world, are chanced on from relevant Canada to the southern tip of Argentina, and approximately in all places in among. within the usa we occasionally name them buzzards; in components of Mexico the identify is charisma cabecirroja, in Uruguay jote cabeza colorada, and in Ecuador gallinazo air of mystery. a major fowl, the turkey vulture is a well-known sight from tradition to tradition, in either hemispheres. yet regardless of being ubiquitous and recognizable, the turkey vulture hasn't ever had a e-book of literary nonfiction dedicated to it—until Vulture.

Floating on six-foot wings, turkey vultures use their willing senses of scent and sight to find carrion. not like their cousin the black vulture, turkey vultures don't kill vulnerable or demise animals; in its place, they cleanse, purify, and renew the surroundings by way of clearing it of decaying carcasses, therefore slowing the unfold of such risky pathogens as anthrax, rabies, and botulism. the sweetness, grace, and critical position of those birds within the surroundings even though, turkey vultures are maligned and underappreciated; they've been accused of spreading sickness and killing cattle, neither of which has ever been substantiated. even if turkey vultures are secure lower than the Migratory chicken Treaty Act, which makes harming them a federal offense, the birds nonetheless face persecution. They’ve been killed due to their seems, their smell, and their presence in proximity to people. Even the government sometimes sanctions “roost dispersals,” which contain the harassment and infrequently the homicide of communally roosting vultures in the course of the chilly wintry weather months.

Vulture follows a 12 months within the lifetime of a standard North American turkey vulture. through incorporating details from medical papers and articles, in addition to interviews with world-renowned raptor and vulture specialists, writer Katie Fallon examines all features of the bird’s typical background: breeding, incubating eggs, elevating chicks, migrating, and roosting. After studying this ebook you'll by no means examine a vulture within the related approach back.

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Download E-books From Animals to Robots and Back: Reflections on Hard Problems in the Study of Cognition: A Collection in Honour of Aaron Sloman (Cognitive Systems Monographs) PDF

By Jeremy L. Wyatt, Dean D. Petters, David C. Hogg

Cognitive Science is a self-discipline that brings jointly learn in average and synthetic structures and this is often truly mirrored within the varied contributions to From Animals to Robots and Back.

In tribute to Aaron Sloman and his pioneering paintings in Cognitive technology and synthetic Intelligence, the editors have gathered a special selection of cross-disciplinary papers that come with paintings on:

·        clever robotics;

·        philosophy of cognitive science;

·        emotional research

·        computational vision;

·        comparative psychology; and

·        human-computer interaction.

Key issues resembling the significance of taking an architectural view in drawing close cognition, run throughout the textual content. Drawing at the expertize of top overseas researchers, modern debates within the learn of ordinary and synthetic cognition are addressed from complementary and contrasting views with key concerns being defined at a variety of degrees of abstraction.

From Animals to Robots and Back, will supply readers with backgrounds within the research of either average and synthetic cognition a huge window at the state-of-the-art in cognitive platforms research.

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Download E-books Instant Guide to Reptiles and Amphibians (Instant Guides (Random House)) PDF

By Pamela Forey

An fast advisor to Reptiles and Amphibians is a perfect compact identity consultant to the main commonplace reptiles and amphibians of North the USA. so much amphibians are available in or close to water whereas lizards and snakes search drier environments. This e-book enables you to realize the commonest species of either that you're more likely to encounter.
This ordinary advisor assumes no prior wisdom: an easy-to-follow method of color-coded bands (denoting kind of animal) and habitat symbols leads speedy to the right kind component to the ebook. specified full-color illustrations, concise informative textual content, and a distribution map let you make a favorable id. Symbols additionally alert you of competitive, poisonous or harmful animals.

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Download E-books Birds in the Ancient World from A to Z PDF

By W. Geoffrey Arnott

Birds within the historical international from A to Z gathers jointly the traditional details to be had, directory the entire names that historic Greeks gave their birds and all their descriptions and analyses. W. Geoffrey Arnott identifies as lots of them as attainable within the mild of contemporary ornithological reviews.

The old Greek chook names are transliterated into English script, and all that the ancients stated approximately birds is gifted in English. This publication is hence the 1st whole dialogue of historic poultry names that might be available to readers with no historical Greek.

The in basic terms large-scale exam of historical birds for seventy years, the ebook has an exhaustive bibliography (partly classical scholarship and in part ornithological) to motivate extra examine, and gives scholars and ornithologists with the definitive learn of old birds.

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