The History, Biology, Damage, and Control of the Gypsy Moth, Porthetria Dispar (L.)

The History, Biology, Damage, and Control of the Gypsy Moth, Porthetria Dispar (L.) PDF Author: Michael H. Gerardi
Publisher: Fairleigh Dickinson Univ Press
ISBN: 9780838620236
Category : Science
Languages : en
Pages : 252

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Book Description
A comprehensive study of the life stages, biology, ecology, behavior, dynamics, economic importance, and success and failure of large- and small- scale control programs of the most destructive forest pest in the northern United States today.

Gypsy Moth (lymantria Dispar) & Its Control

Gypsy Moth (lymantria Dispar) & Its Control PDF Author: Jerry Rafats
Publisher:
ISBN:
Category : Gypsy moth
Languages : en
Pages : 70

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Quick Bibliography Series

Quick Bibliography Series PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 756

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Insights From Insects

Insights From Insects PDF Author: Gilbert Waldbauer
Publisher: Prometheus Books
ISBN: 1615924078
Category : Nature
Languages : en
Pages : 311

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Book Description
This fascinating, beautifully illustrated book profiles twenty "troublesome bugs," showing how the study of these creatures has led scientists to many basic discoveries that have enhanced our understanding of life. The reader learns how an American entomologist was awarded France’s gold medal of honor for rescuing the French wine industry from destruction by the aphid-like "grape phylloxera"; how the World Health Organization almost completely eradicated malaria through the use of DDT before the insect adapted to the insecticide and became resistant; how some insects disguise themselves to avoid detection; how others survive the subzero temperatures of winter; why some flies have a uterus and a mammary gland; and many more strange and tantalizing true tales about these wonderful, troublesome "pests"—pests that have taught us vital lessons about survival, nature, and the environment.

Gypsy Moth (lymantria Dispar) and Its Control, 1979-April 1988

Gypsy Moth (lymantria Dispar) and Its Control, 1979-April 1988 PDF Author: Jerry Rafats
Publisher:
ISBN:
Category : Gypsy moth
Languages : en
Pages : 36

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The Mathematics Behind Biological Invasions

The Mathematics Behind Biological Invasions PDF Author: Mark A. Lewis
Publisher: Springer
ISBN: 3319320432
Category : Mathematics
Languages : en
Pages : 373

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Book Description
This book investigates the mathematical analysis of biological invasions. Unlike purely qualitative treatments of ecology, it draws on mathematical theory and methods, equipping the reader with sharp tools and rigorous methodology. Subjects include invasion dynamics, species interactions, population spread, long-distance dispersal, stochastic effects, risk analysis, and optimal responses to invaders. While based on the theory of dynamical systems, including partial differential equations and integrodifference equations, the book also draws on information theory, machine learning, Monte Carlo methods, optimal control, statistics, and stochastic processes. Applications to real biological invasions are included throughout. Ultimately, the book imparts a powerful principle: that by bringing ecology and mathematics together, researchers can uncover new understanding of, and effective response strategies to, biological invasions. It is suitable for graduate students and established researchers in mathematical ecology.

African Economic Development, 1979-January 1988

African Economic Development, 1979-January 1988 PDF Author: Mary E. Lassanyi
Publisher:
ISBN:
Category : Africa
Languages : en
Pages : 448

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Headless Males Make Great Lovers

Headless Males Make Great Lovers PDF Author: Marty Crump
Publisher: University of Chicago Press
ISBN: 0226122085
Category : Nature
Languages : en
Pages : 213

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Book Description
The natural world is filled with diverse—not to mention quirky and odd—animal behaviors. Consider the male praying mantis that continues to mate after being beheaded; the spiders, insects, and birds that offer gifts of food in return for sex; the male hip-pocket frog that carries his own tadpoles; the baby spiders that dine on their mother; the beetle that craves excrement; or the starfish that sheds an arm or two to escape a predator's grasp. Headless Males Make Great Lovers and Other Unusual Natural Histories celebrates the extraordinary world of animals with essays on curious creatures and their amazing behaviors. In five thematic chapters, Marty Crump—a tropical field biologist well known for her work with the reproductive behavior of amphibians—examines the bizarre conduct of animals as they mate, parent, feed, defend themselves, and communicate. Crump's enthusiasm for the unusual behaviors she describes-from sex change and free love in sponges to aphrodisiac concoctions in bats-is visible on every page, thanks to her skilled storytelling, which makes even sea slugs, dung beetles, ticks, and tapeworms fascinating and appealing. Steeped in biology, Headless Males Make Great Lovers points out that diverse and unrelated animals often share seemingly bizarre behaviors—evidence, Crump argues, that these natural histories, though outwardly weird, are successful ways of living. Illustrated throughout, and filled with vignettes of personal and scientific interest, Headless Males Make Great Lovers will enchant the general reader with its tales of blood-squirting horned lizards and intestine-ejecting sea cucumbers—all in the service of a greater appreciation of the diversity of the natural histories of animals.

Nature Wars

Nature Wars PDF Author: Mark L. Winston
Publisher: Harvard University Press
ISBN: 9780674605428
Category : Nature
Languages : en
Pages : 232

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Book Description
A compelling book about ethics and choices, Nature Wars shows us the difference between protecting ourselves from real pests and poisoning ourselves and the planet.

The Management of Insects in Recreation and Tourism

The Management of Insects in Recreation and Tourism PDF Author: Raynald Harvey Lemelin
Publisher: Cambridge University Press
ISBN: 1107012880
Category : Nature
Languages : en
Pages : 369

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Book Description
An insight into the booming industry of insect leisure and tourism, using case studies and examples from around the world.