Effects of Temperature on Diseases of Salmonid Fishes
Author: John L. Fryer
Publisher:
Published: 1974
Total Pages: 136
ISBN-13:
DOWNLOAD EBOOKRead and Download eBook Full
Author: John L. Fryer
Publisher:
Published: 1974
Total Pages: 136
ISBN-13:
DOWNLOAD EBOOKAuthor: John L. Fryer
Publisher:
Published: 1976
Total Pages: 84
ISBN-13:
DOWNLOAD EBOOKAuthor: Donald C. Behringer
Publisher:
Published: 2020
Total Pages: 280
ISBN-13: 0198821638
DOWNLOAD EBOOKGlobal research on marine disease ecology has expanded at an accelerating rate, due to increases in disease emergence across many taxa but also a broader realization that the parasites responsible are themselves important members of marine communities. Courses are now starting to emerge and this first textbook is ideally placed to serve them.
Author: Smithsonian Science Information Exchange
Publisher:
Published: 1972
Total Pages: 376
ISBN-13:
DOWNLOAD EBOOKAuthor: Javier Lobón-Cerviá
Publisher: John Wiley & Sons
Published: 2017-12-18
Total Pages: 821
ISBN-13: 1119268311
DOWNLOAD EBOOKBrown Trout: Biology, Ecology and Management A comprehensive guide to the most current research, history, genetics and ecology of the brown trout including challenging environmental problems The brown trout is an iconic species across its natural European distribution and has been introduced throughout the World. Brown Trout offers a comprehensive review of the scientific information and current research on this major fish species. While the brown trout is the most sought species by anglers, its introduction to various waters around the world is causing serious environmental problems. At the same time, introduction of exogenous brown trout lineages threats conservation of native gene pools of populations in many regions. The authors summarize the important aspects of the brown trout’s life history and ecology and focus on the impact caused by the species. The text explores potential management strategies in order to maintain numerous damaged populations within its natural distributional range and to ameliorate its impacts in exotic environments. The authors include information on a wide-range of topics such as recent updates in population genetics, evolutionary history, reproductive traits and early ontogeny, life history plasticity in anadromous brown trout and life history of the adfluvial brown trout and much more. This vital resource: Contains the latest research on the biology and ecology of brown trout Includes information on phylogeography, genetics, population dynamics and stock management Spotlights the brown trout’s introduction to regions around the world and the serious environmental impacts Offers a comprehensive review of conservation and management techniques Written for salmonid scientists and researchers, fishery and environmental managers, and students of population genetics, ecology and population dynamics, Brown Trout explores the most recent findings on the history, ecology and sustainability of this much-researched species.
Author: Edward F. Eldridge
Publisher:
Published: 1963
Total Pages: 378
ISBN-13:
DOWNLOAD EBOOKAuthor: Lionel E. Mawdesley-Thomas
Publisher: Ardent Media
Published: 1974
Total Pages: 282
ISBN-13: 9780842271783
DOWNLOAD EBOOKAuthor: Geoffrey A. Boxshall
Publisher: CRC Press
Published: 1993-10-31
Total Pages: 393
ISBN-13: 0203011325
DOWNLOAD EBOOKSea lice are serious pests of commercially farmed fish and this book provides the first detailed overview of their biology and existing methods of control. It deals comprehensively with both the pure and applied aspects of sea lice biology and covers a wide range of topics to make it invaluable to practitioners and researchers alike.
Author: Ken Wolf
Publisher:
Published: 1959
Total Pages: 16
ISBN-13:
DOWNLOAD EBOOKTransmission of kidney disease was studied in eastern brook trout (Salvelinus fontinalis) held at 12.5 degrees C. Fish were subjected to almost daily inoculations or exposures for 102 days, and observations were continued for an additional 200 days. Two strains of the causative bacterium were compared. The bacterium was fed alone, with glass splinters, and with bile salts. It was also inoculated by two methods of abrasion. Other fish were inoculated subdermally and held at 7 degrees C. and at 12.5 degrees C. in order to determine the effects of these two temperatures on the kidney disease infections.