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Wings is a series of readers at the earliest Guided Reading Levels. This big book is about snails and slugs. Levels 4-5 (Pre-Primary) are for reading ages 4-5.
Describes the physical characteristics, reproduction processes, habitats, and metamorphoses of snails and slugs and provides instructions for related hands-on science projects.
Terrestrial mollusks, the second largest phylum in the animal kingdom, are vitally important to the earth's ecology. With the publication of Land Snails and Slugs of the Pacific Northwest, a definitive and comprehensive guide to snails and slugs of Oregon, Washington, Idaho, and western Montana is finally available. Primarily an identification guide, this richly illustrated volume offers complete information on the range of terrestrial mollusk shapes, sizes, and characteristics. It presents an overview of their habitat requirements as well as details of land snail and slug ecology, collection and preservation methods, and biogeography. Land Snails and Slugs of the Pacific Northwest is an essential reference for biologists, horticulturalists, gardeners, and naturalists, and anyone wishing to identify species in the field. * Identification keys and species accounts for most of the 245 taxa of terrestrial slugs and snails in the region * 280 full-color photographs of 155 species and subspecies * Range maps for most species
A delightful little picture book about slugs and snails told in rhyme with colorful and engaging pictures as well as many fun facts about slugs and snails by David R Morgan. David R Morgan is an award winning children's author. He has won the Acorn Award for best children's picture book, the? Paragon Prize for children's stories,? the Newman Prize for an Educational Series, and has received a? Soundings Nomination for performed poetry and music. He has brought his diverse talents to his new books about brilliant bijou beasties? many of us are frightened of. David has a unique way of making us like these scary little critters and enjoy a book in verse about each one of them.? This little book about slugs and snails puts a 'not so scary' twist on the common little things found all around us as well as provides some education about them.? A wonderful addition to any child's library. This is an easy read for early readers and helps children understand and not be fearful of snails and slugs.
Slugs and snails can be many different sizes and colors. Sea snails are brightly-colored to warn off attackers. Great black slugs can be longer than a pencil. All slugs and snails have a shell. A snail carries its shell, but a slug's shell is hidden inside its body. Book jacket.
Discusses the characteristics and behavior of a variety of snails and slugs and their uses by man.
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Slugs and snails are part of the great Phylum Mollusca, a group that contains creatures as varied as the fast-moving squid or the sedentary clams, cockles and mussels. The largest group, however, are the gastropods, animals originally with a single foot and a single coiled shell.
This is the first (since 1952), original and fully colorful account of the entire fauna of terrestrial molluscs of most of the Palearctic. It covers 46 families, 225 genera and 781 species and subspecies. Information on each species-level taxon includes a reference to the original description, complete synonymy, data on the type locality and type material, size, distribution, and, when appropriate, taxonomic and nomenclatural notes. Virtually all of the species are illustrated in color, both the photos and drawings usually being based on the type material from various repositories. The photographs of most of the types are being published for the first time. This is an indispensible tool to anyone interested in land snails and slugs.
Describes the characteristics, behavior, food, and reproduction of snails and slugs, and tells how to keep one as a pet.
Examines the life cycle, body structure, habitat, food, protection strategies and predators of slugs and snails. Suggested level: junior, primary.
Describing life processes of slugs and snails through a hands-on approach this book shows how slugs and snails move; why they leave a slimy trail in their wake and the part they play in soil nutrition. It also looks at the species around the world, from the common garden slug to the European Great Gray whose courtship ritual consists of dangling mid-air on a rope of slime while mating. This book, is one of a series which gives simple instructions explaining how to find, indentify, collect and study specific minibeasts. It also shows how to make a home, feed and care for them, how to release them successfully back into the wild, how to keep observational records of daily lives and where to find out more.
Looks at snails and slugs, where they live, their enemies, and how they feed, grow up, and mate.
This monograph on pest slugs and snails reviews the problems they create as plant pests in horticulture, agriculture, and forestry, and also as intermediate hosts for parasitic trematodes, cestodes and nematodes which cause worm diseases in man and domestic animals. Here only those vector snails which inhabit flooded or constantly irrigated fields, water storage reservoirs or farm ponds are considered. Reference is also made to the role of pulmonates as carriers of the agents of disease - viruses, bacteria, fungi and worms' eggs, which may be transmitted to man with inadequately cleaned vegetables and fruit. The use of molluscs as indicators of chemical pollution of soil and water, methods of mass rearing of experimental animals and also marking methods are all discussed, as are threshold limit, critical number and the prognosis of damage in plant protection. A classification, an identification key and a systematic check-list of both pest slugs and snails and their predators are provided. The book reviews the biology, physiology, metabolism, reproduction and dispersal of freshwater and terrestrial gastropods, and also the ecological factors which allow a population explosion to occur, thus increasing the likelihood of damage to crops, or the spread of worm diseases of man and domestic animals. The interaction of parasitic worm larvae and their snail hosts is also discussed. These aspects all form an essential basis for the resolution of problems of control.

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