Roy j wahle (3 risultati)
Altre immagini- Brossura
- Print on Demand
Da: Forgotten Books, London, Regno UnitoForgotten Books
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 15,21
Spedizione gratuitaSpedito da Regno Unito a U.S.A.Quantità: Più di 20 disponibili
Paperback. Condizione: New. Print on Demand. This book presents a comprehensive investigation into the distribution, abundance, spawning grounds, and characteristics of salmon, steelhead, and sockeye populations in the upper Columbia River system above Rock Island Dam. The author provides detailed information on the timing of ru…ns, size and age of spawners and egg retention. By examining historical data and conducting field surveys, the author paints a vivid picture of the complex life cycles and behaviors of these anadromous fish populations. The book explores the importance of various tributaries as spawning grounds and highlights the impact of environmental factors on the health and sustainability of these fish populations. Ultimately, this book contributes valuable insights into the conservation and management of these iconic species, emphasizing the critical need for understanding their life histories and habitat requirements to ensure their continued existence. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.
- Brossura
- Print on Demand
Da: Forgotten Books, London, Regno UnitoForgotten Books
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 15,23
Spedizione gratuitaSpedito da Regno Unito a U.S.A.Quantità: Più di 20 disponibili
Paperback. Condizione: New. Print on Demand. This book delves into the intricate life cycle of salmon and steelhead trout in the Wenatchee River system, a vital habitat in the Columbia River watershed. The author meticulously examines the upstream migration patterns, spawning behaviors, and downstream migration of these fish, pr…oviding a detailed account of the factors influencing their movements, such as water flow and temperature. The book documents a critical moment in the history of the Wenatchee River, a time when dam construction threatened to disrupt the delicate ecological balance of this important salmon habitat. The author's observations and analyses reveal the vulnerability of these fish populations to human intervention, highlighting the need for understanding and managing these natural resources in order to ensure their future. This book offers invaluable insights into the complexities of salmonid ecology and the crucial role that human actions play in preserving these important fish species. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.
Lingua: Inglese
- Rilegato
- Print on Demand
Da: S N Books World, Delhi, IndiaS N Books World
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 26,68
Spedizione gratuitaSpedito da India a U.S.A.Quantità: 18 disponibili
Aggiungi al carrelloLeatherBound. Condizione: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1979 edition…. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 48 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.
