eBooks de Estudios generales de zoología, página 4 de 13

¡Hakuna matata! La vida de los animales en el planeta no puede considerarse "de película", o al menos no una apta para todos los públicos. Cada año, sesenta mil millones de animales terrestres y un billon (con "b" de barbaridad) de animales marinos son exterminados por el hombre para convertirse en comida o en ropa, o como una forma de diversion.Muchos de nuestros actos cotidianos, como comer, vestirnos o divertirnos, los hacemos por inercia, porque "siempre se ha hecho asi" o, simplemente, porque es mas comodo vivir con los ojos cerrados, pero tener informacion saber como funcionan las cosas puede cambiar nuestra vida y la de muchos otros animales.En este libro, Javier Ruiz aporta una buena dosis de informacion para abordar un tema que a menudo se ha tratado de forma demasiado trivial y propone una reflexion, equilibrada y cargada de un responsable sentido etico, para analizar nuestra relacion con el resto de animales y las consecuencias que nuestros actos tienen sobre ellos, sobre el planeta y sobre nosotros mismos.

Deadfalls and Snares is a book by Arthur Harding belonging to his series of Pleasure & Profit Books. It was first published in 1907 and gave extensive instruction on the art of building deadfalls from logs, boards, and rocks and making snares and toss poles. The book includes 50 illustrations of differently constructed deadfalls made of logs, boards or stones, coop or pen-style traps, trigger designs, and snare sets. Here, you can also find chapters on skinning, stretching, handling, and grading fur pelts, plus a listing of Newhouse steel traps available in the early 1900s.

In "Deadfalls and Snares," A. R. Harding immerses readers in the intricate world of traditional trapping, employing a rich, descriptive prose that brings the natural environment to life. This compelling manual transcends mere instructional content, integrating personal anecdotes and ecological insights that situate trapping within a broader context of survival and subsistence living. Hardings meticulous attention to detail, alongside captivating illustrations, serves to preserve a crucial aspect of outdoor skills, while simultaneously prompting readers to reflect on the ethical considerations entwined with animal trapping practices. A. R. Harding, an experienced outdoorsman and survivalist, draws from a lifetime spent in wilderness exploration and hunting. His profound respect for nature, coupled with a deep understanding of wildlife behavior, informs his technical approach to trapping. The authors experiences also resonate with a philosophical undercurrent, addressing the balance between human survival needs and ethical wildlife management, shaped by years of hands-on learning in various ecosystems. "Deadfalls and Snares" is an essential read for anyone interested in outdoor survival skills, wildlife enthusiasts, or practitioners of sustainable living. Hardings engaging narrative not only equips readers with practical knowledge but also stimulates deeper contemplation about humanitys relationship with nature.In this enriched edition, we have carefully created added value for your reading experience:- Handpicked Memorable Quotes shine a spotlight on moments of literary brilliance.- Interactive footnotes clarify unusual references, historical allusions, and archaic phrases for an effortless, more informed read.

In "Delineations of the Ox Tribe," George Vasey presents an intricate exploration of the diverse species within the Bovidae family, with a particular emphasis on the varied characteristics and ecological roles of oxen. The book employs a meticulous descriptive style interwoven with captivating narrative elements that engage both scientific curiosity and literary appreciation. Set against the backdrop of Victorian naturalist traditions, Vasey draws connections between taxonomy and the cultural significance of the oxen in human civilization, showing how these animals have been indispensable in agriculture, transportation, and mythology across various cultures. George Vasey, a notable figure in the field of botany and zoology of the latter 19th century, was driven by his deep-rooted passion for the natural world, cultivated during his academic pursuits in natural history. His experiences observing wildlife and engaging in field studies significantly influenced the breadth and depth of his writing. Vaseys dedication to the classification and understanding of animal species resonates throughout the text, reflecting his commitment to both scientific accuracy and public education. Readers interested in natural history, zoology, and the interdependency of humans and animals will find "Delineations of the Ox Tribe" an essential addition to their library. Vaseys blend of scholarly insight and captivating narrative makes this book a significant resource for both academic study and general readership, providing profound reflections on the natural world and our place within it.In this enriched edition, we have carefully created added value for your reading experience:- Handpicked Memorable Quotes shine a spotlight on moments of literary brilliance.- Interactive footnotes clarify unusual references, historical allusions, and archaic phrases for an effortless, more informed read.

Hace muchos, muchos años, más de los que puedas imaginar, la Tierra estaba llena de dinosaurios. Dinosaurios que volaban por el aire, que nadaban por el agua, que caminaban sobre el barro. ¡Estaban por todas partes! Eran tan grandes como un rascacielos o tan pequeños como una gallina. Y, al igual que los humanos, eran de diferentes formas y colores.Descubriendo dinosaurios invita a los niños as un viaje educativo entre estos antiguos animales que hoy nos parecen imposibles. Pero si los miras de cerca ¡Puedes ver que se parecen a los animales de ahora!

Desperte a criatividade das crianças com um livro de colorir educativo e divertido. Aprenda a pronunciar os nomes de dinossauros e crie belas obras de arte.

Los científicos afirman que los dinosaurios murieron hace unos 66 millones de años y, según ellos, en aquella época no había humanos en la Tierra. ¿Es realmente cierto? En este libro de teoría de la conspiracion, vera suficiente evidencia para creer que, de hecho, era posible que los dinosaurios coexistieran con los humanos.

Os cientistas alegam que os dinossauros foram mortos a cerca de 66 milhões de anos e segundo eles, naquela época não havia humanos na terra. Será que realmente é verdade? Nesse livro de teoria da con

Dry stone walls the thousands of miles of stone ribbon stretching across the landscapes of the Scottish Highlands, Yorkshire Dales and Cotswolds use construction methods which have existed for thousands of years. Indeed, dry stone structures in the Orkney Islands and Ireland are even older than the Egyptian pyramids. A dry stone wall is more than a pile of rocks. It is a carefully built combination of specialized stones, each co-operating with the other to create something useful, strong and attractive. No mortar is used. The wall relies on friction and gravity, and the skill of the builder, to keep it together. The basic building principles are easily learned and this book provides step-by-step instructions to develop the skills to build many different types of wall and structure. With nearly 200 photographs and diagrams,

Written by hobby farmer Cherie Langlois from Washington state, Ducks is a fantastic overview of these entertaining and adaptable waterfowl. The author begins by asking "What do these water-crazy birds have that make them as much an asset to farms as landlubbing poultry?" She provides many answers that defend the virtues and versatility of ducks and argues that the duck is superior to the ubiquitous chicken in many ways. As a zoologist, Langlois has a gift for elucidating the details of the waterfowls anatomy, traits and behavior, all revealed in the first chapter "Meet the Duck." She proceeds by leading readers through the process of choosing the right ducks for their hobby farm, considering the various domestic breeds (from bantams to heavyweights) as well as the sex of the birds and number of birds/breeds ideal for beginning a hobby-farm flock. The book offers advice on housing these very adaptable birds that thrive in various climates and regions throughout the world: space requirements, ventilation, flooring, feeders, and fencing. Naturally, ducks need water to thrive in the form of an existing lake, a manmade pond or simple duck pools, all discussed in the housing chapter. "The Duck Diet" chapter discusses the nutritional needs of the flock and various feeding options farmers and ranchers can consider. Seasoned duck aficionados interested in getting into the business of ducklings will find much information in the breeding chapter, which catalogs methods for hatching, incubators, mama duck and baby care, and more. The health of livestock is always a major consideration for the hobby farmer, and the chapter "Flock Health and Handling" offers a mini course in disease prevention, proper hygiene, recognizing symptoms of illnesses, and dealing with common maladies. The advantages of duck farmingthe superior quality of duck eggs, down, and meat--are the focal point of the final chapter "Harvesting the Rewards," likely the first chapter the dubious duck farmer will read prior to taking the dive into ducks. The book concludes with appendices of endangered duck breeds and duck diseases, resources, a glossary of terms, and a complete index.

La paleobiología ha pasado de ser un tema especulativo a una ciencia de vanguardia. Hoy, los investigadores aplican las últimas tecnologías forenses al registro fósil, revelando así nuevos conocimientos sorprendentes sobre la vida de los antiguos dinosaurios. Este libro presenta un analisis del comportamiento, la evolucion, la fisiologia y la extincion de los dinosaurios, lo que permite adentrarse en el misterioso mundo de estos maravillosos animales. Como vivian y cortejaban, luchaban y se alimentaban, se hacian señales e interactuaban entre si, entre otros detalles. Muestra los descubrimientos mas recientes y emocionantes. Incluye numerosas e impresionantes ilustraciones y nuevas perspectivas sobre el mundo prehistorico habitado por dinosaurios. Informa sobre el aspecto real de los dinosaurios, sobre como se desplazaban y sobre la rapidez de su carrera.Explica los habitos de alimentacion de los carnivoros, los herbivoros, los carroñerosy los cazadores solitarios. Debate sobre la vista, el oido, el olfato, la orientacion espacial y la inteligencia. Da vida al comportamiento social de los dinosaurios, desde el apareamiento y los cuidados parentales hasta la dinamica de las manadas y la migracion.

Lawrence Anthony dedicó su vida a la conservación de los animales, la protección de especies en peligro de extinción del mundo. Un día se le pidió aceptar a una manada de elefantes salvajes "problemáticos". Su sentido comun le aconsejaba negarse, pero era la ultima oportunidad de supervivencia de la manada: los matarian si no se encargaba de ellos. Con el fin de salvar sus vidas, les acogio. En los años siguientes se convirtieron en su familia, ganandose su confianza, llegando a estar profundamente unidos, e incluso aprendio como se comunican entre si (con profundos y retumbantes "susurros").Habia comprado Thula Thula, 5.000 acres de tierra virgen en el corazon de Zululandia, Sudafrica, transformando el campamento de los cazadores (que databa del siglo XIX) en un espacio para la preservacion de la vida animal salvaje y un centro para el turismo ecologico. Asumio riesgos enormes: elefantes enfurecidos, vecinos desconfiados y cazadores furtivos. Pero con el tiempo se gano el apoyo de las seis tribus zulues cuya tierra limita con la reserva.Un relato inspirador, poliedrico, que ofrece una vision fascinante de la vida de los elefantes salvajes en el contexto mas amplio de la cultura zulu en la epoca post-apartheid de Sudafrica.

El imperio de los dinosaurios obtuvo mención en el concurso Edad de Oro 2015. Escrito para divulgar el universo de los dinosaurios, que por más de ciento cincuenta millones de años imperaron sobre la Tierra, nos conduce a traves de sus paginas hasta una gran interrogante cuya respuesta queda perdida en el tiempo: ¿como hubiera sido la historia de nuestro planeta si los dinosaurios no se hubieran extinguido?

La guía definitiva para comprender a tu gato.¿Qué piensan los gatos? Convivimos con ellos desde hace diez mil años y sigue siendo una pregunta para la que seguimos buscando respuesta. En este asombroso libro, John Bradshaw por fin arroja luz sobre la cuestion. A traves de casos particulares, datos biologicos e informacion historica, Bradshaw nos ofrece las claves para desvelar los misterios de estos fascinantes felinos.La experiencia de John Bradshaw y su estilo ameno y directo hacen de este libro una guia imprescindible para todos los amantes de los gatos.La obra incluye una historia de la domesticacion de los gatos y numerosos casos particulares para ilustrar las explicaciones.La mejor forma de descubrir los secretos felinos que nunca habriamos sospechado.

This book addresses the serious threat of extinction faced by big cats such as the jaguar, the caucel, and the puma, due to deforestation, competition for space with humans, and poaching for their valuable fur. By exploring their habits, diet, and natural enemies, the book highlights the urgent need to understand these species to promote conservation efforts. By learning more about these fascinating animals and joining protection initiatives, we can make a meaningful contribution to safeguarding their survival.

El texto comprende ocho capítulos que constituyen un paseo no tortuoso por algunos temas introductorios a la Estadística, que inicia con la explicación de la necesidad de esta herramienta en prácticamente todas las disciplinas, pasando por metodos para resumir informacion, la explicacion de la logica del pensamiento inferencia para estimar y contrastar hipotesis, y se cierra con la aplicacion de estos conceptos fundamentales en tres areas de la Estadistica: Diseños experimentales, Analisis de regresion y Analisis de datos cualitativos.

Neste livro, falaremos sobre a evoluço dos equinos, sua ancestralidade e como o cavalo atual se tornou importante para o desenvolvimento de pessoas com deficiencias e necessidades especiais.O cavalo esta presente no meio dos seres humanos ha centenas de anos e começou ser muito util em diversas areas, como para transporte de pessoas e cargas, lazer, trabalho, esportes e para tratamentos de saude fisica e mental. Grande, porem docil, esse animal, desde o primeiro contato com o ser humano, busca uma relaço de amizade, respeito e boa convivencia.O contato com o cavalo atua principalmente no sistema nervoso, a cavalgada promove oxigenaço cerebral, aumentando a sensaço de bem-estar aos pacientes e pessoas no geral que andam a cavalo. A Equoterapia e uma grande aliada no aumento de autoconhecimento e autoestima quando o paciente se depara com alguns desafios, como perder o medo do cavalo, perder o medo de altura, aprender a montar e realizar os exercicios que so propostos na terapia. Desse modo, os pacientes ficam mais corajosos, se sentem mais felizes, sentem que esto superando seus medos, e sua percepço pessoal começa mudar para algo bom. Os cavalos tambem possuem movimentos parecidos com o ser humano, principalmente o andar, os movimentos dos passos. Dessa forma, o movimento do paciente se adapta ao movimento do animal.

Os nove capítulos contidos neste livro retratam as áreas de investigação das pesquisadoras e pesquisadores de diversas Instituições de Ensino Superior (IES) brasileiras, bem como a experiência de esp

O livro apresenta um breve histórico da criação do Curso de Zootecnia (UEMS), destacando seus principais marcos, conquistas e desafios, além de homenagear seus idealizadores e fundadores.