A Pictorial Handbook on Grasshoppers of Western Himalayas PDF Download
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Author: G. Srinivasan (Zoologist)
Publisher:
ISBN:
Category : Grasshoppers
Languages : en
Pages : 98
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Book Description
Author: G. Srinivasan (Zoologist)
Publisher:
ISBN:
Category : Grasshoppers
Languages : en
Pages : 98
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Book Description
Author: Carmine Iorio
Publisher: WBA Project Srl
ISBN: 8890332395
Category : Science
Languages : en
Pages : 36
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Book Description
Orthoptera is one of the most important and interesting Orders of the Class Insecta. They include grasshoppers and crickets that have a fundamental role in many terrestrial ecosystems. In this complete and updated publication all the 382 taxa (species and subspecies) of Orthoptera nowadays known from Italy are treated; 162 of these are endemic! Unfortunately, as well as for other groups of organisms, also orthopterans have many species suffering from maximum degree of threat, according to the Red List of Threatened Species compiled by the International Union for Conservation of Nature (IUCN). Therefore, Grasshoppers & Crickets of Italy is very important also from a conservation point of view; it allows to recognize the endangered species for planning interventions to safeguard them. This new volume is an absolutely innovative tool in the field of nature handbooks. The authors have succeeded in realizing a text with a new and appealing graphic design, easy to consult, full of photos of morphological details useful to identify the species also by non-experts. Furthermore, very useful for the field work are the maps of the distribution areas, detailed at provincial level, for each species. This book will be useful not only for orthopterists, but also for young entomologists who will be able to measure their ability in identifying species, for agricultural technicians and for all nature and entomology lovers. Gli Ortotteri sono uno degli ordini più importanti e interessanti della grande classe degli insetti. Essi comprendono grilli e cavallette, che rivestono un ruolo fondamentale negli ecosistemi terrestri. In questa pubblicazione completa e aggiornata sono trattati tutti i 382 taxa (specie e sottospecie) di Ortotteri conosciuti oggi in Italia; di questi ben 162 risultano endemici, cioè esclusivi del nostro Paese! Purtroppo, come per altri gruppi di organismi, anche tra gli Ortotteri figurano specie al massimo grado di minaccia, secondo la lista rossa stilata dall’IUCN. Grasshoppers & Crickets of Italy è utile, quindi, anche dal punto di vista conservazionistico, per conoscere le specie in pericolo e attuare interventi in grado di garantirne la tutela. Questa nuova guida è uno strumento assolutamente innovativo nel campo dei manuali naturalistici di campagna. Si tratta di un volume con una veste grafica moderna e accattivante, di facile consultazione, ricchissimo di immagini di particolari morfologici utili all’identificazione delle specie anche da parte di non esperti. Utilissime, per il lavoro sul campo, anche le mappe degli areali di distribuzione, dettagliate a livello di singola provincia. Una guida utile, non solo agli ortotterologi, ma anche ai giovani entomologi che vorranno misurarsi con la loro capacità di identificare le specie, ai tecnici agricoli e a tutti gli amanti della natura e dell’entomologia.
Author: Herbert H. T. Prins
Publisher: Cambridge University Press
ISBN: 1107114713
Category : Nature
Languages : en
Pages : 491
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Book Description
The first reference to demonstrate how birds survive the high-altitude Central Asian Flyway and the threats to this unique migration.
Author: John Muir
Publisher: Mariner Books
ISBN:
Category : Nature
Languages : en
Pages : 360
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Book Description
Selections from each of John Muir's published books.
Author: Nicholas Roerich
Publisher: Adventures Unlimited Press
ISBN: 9780932813930
Category : Altai Mountains
Languages : en
Pages : 0
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Book Description
Nicholas Roerich's classic 1929 mystic travel book is back in print! He kept a diary of his travels by yak and camel through a remote region still largely unknown today. An intellectual as well as an adventurer, he chronicles his expedition through Sinkiang, Altai-Mongolia and Tibet from 1924 to 1928 in twelve exciting chapters detailing his encounters along the parched byways of Central Asia. With a special interest in geographical mysteries and arcane and mystical arts, he searches for the hidden cities of Shambala and Agartha. Roerich's original drawings, as well as reproductions of his inspiring paintings illustrate this unique travel book.
Author: Walter R. Lawrence
Publisher: Asian Educational Services
ISBN: 9788120616301
Category : Jammu and Kashmir (India)
Languages : en
Pages : 554
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Book Description
(Reprint London 1895 edn.)
Author: Joseph Dalton Hooker
Publisher:
ISBN:
Category : Himalaya Mountains
Languages : en
Pages : 738
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Book Description
Author: Omkar
Publisher: Springer Nature
ISBN: 9811580758
Category : Science
Languages : en
Pages : 539
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Book Description
Polyphagous pests are primarily agricultural pests that feed on economically important agricultural and horticultural crops of wide taxonomic diversity across the globe. They cause immense damage across different crop varieties owing to their generalist and voracious food habits. The advent of mono-crop culture in a huge area and the massive use of pesticides post green revolution have massively increased pest outbreaks all over the world. The Middle Eastern countries, African continent and even the Indian subcontinent is increasingly facing resurgences of polyphagus pests. This book compiles an inclusive account of polyphagous pests. It covers locusts, termites, aphids, whiteflies, mealybugs, scale insects, gram pod borer, fall armyworm, thrips, mites and rodents. The book discusses mode of spread, enormity of losses caused, mechanism of action, and also means to reduce the crop losses. It brings together a unique perspective for researchers to learn effective pest management practices across all crops. This book is a reference guide to researchers and also useful for academicians and students of entomology.
Author: F. R. Wylie
Publisher: CABI
ISBN: 1845936361
Category : Technology & Engineering
Languages : en
Pages : 408
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Book Description
"The management of tropical forest ecosystems is essential to the health of the planet. This book addresses forest insect pest problems across the world's tropics, addressing the pests' ecology, impact and possible approaches for their control. Fully updated, this second edition also includes discussions of new areas of interest including climate change, invasive species, forest health and plant clinics. This work is an indispensible resource for students, researchers and practitioners of forestry, ecology, pest management and entomology in tropical and subtropical countries."--pub. desc.
Author: Douglas Dewar
Publisher: Legare Street Press
ISBN: 9781018215334
Category :
Languages : en
Pages : 0
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Book Description
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
