Ducarel's Purnea

Ducarel's Purnea PDF

Author: Priya Ratnam

Publisher: Red'shine Publication

Published: 2021-11-23

Total Pages: 278

ISBN-13: 9781794877078

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Ducarel had been the great hero for the common man of Purnea and this Purnea was an integral part of Ducarel's life. A living example of this is the village named 'Dhokaraila or Dokaraila'. This village is present in Jalalgarh block under Purnea district which is still keeping alive the legacy of Ducarel's personality. This is a living testimony of Ducarel's outstanding personality. No one stays idly in the hearts and minds of the people. Certainly, there must have been something special in him. Ducarel's tenure in Purnea was only two years. The aim is to limit the story to the periphery of Purnea. Ducarel was truly a representative 'hero' for the common folk of Purnea.

ReNo

ReNo PDF

Author: Guðmundur Halldârsson

Publisher: Nordic Council of Ministers

Published: 2012-11-20

Total Pages: 68

ISBN-13: 9289324414

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The ReNo network has consolidated knowledge on ecological restoration work in the Nordic region and facilitated exchange of this knowledge within and between the Nordic countries. Scientific papers, reports on the status of restoration, guidebooks on restoration, and analyses of ecological restoration in the area have been published as a result of the network. Ecosystem degradation is a problem in all the Nordic countries, but varies in nature, severity and scale between the countries. In order to counteract present and past ecological degradation, all the Nordic countries emphasise ecological restoration, but to various degrees. Ecological restoration has the potential to make a critical contribution for the benefit of the global environment and human living conditions. The ReNo network recommends that this important activity should be prioritized in Nordic environmental policy.

Probiotics in Aquaculture

Probiotics in Aquaculture PDF

Author: Brian Austin

Publisher: Springer Nature

Published: 2022-07-04

Total Pages: 314

ISBN-13: 3030986217

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This book has been developed to provide a detailed discussion of probiotics, which have been evaluated for use predominantly in fish and shellfish aquaculture. This book highlights strengths and weaknesses in knowledge and discusses gaps that need to be addressed. There has been a great deal of research concerning the use of probiotics in aquaculture. To date, a wide range of Gram-positive and Gram-negative bacteria and some eukaryotes, i.e. yeasts and unicellular algae, has been reported to be beneficial to aquatic hosts. Following oral uptake, benefit includes improved growth performance and protection against many bacteria and some parasitic diseases. This book will be suitable for scientists, veterinarians, professionals, and senior students involved in aquaculture.

The Freshwater Fishes of the Indian Region

The Freshwater Fishes of the Indian Region PDF

Author: K. C. Jayaram

Publisher:

Published: 1999

Total Pages: 608

ISBN-13:

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This book is an up to date compendium of all information available up to 1997 in respect of the freshwater fish fauna of this region . The classification adopted is generally after Nelson's Fishes of the World (1994), Howes (1991) with inputs from Eschmeyer's Genera of Fishes (1990). For Cyprinine genera the order of an arrangement proposed by Rainborth (1991) has been adhered to. In respect of nemacheilines the arrangement proposed by Banarescu and Nalbant (1995), Kottelat (1990) have been followed. As indicated in the title the Indian region as conceived here includes India, Pakistan, Bangladesh, Mayanmar, Nepal and Sri Lanka within their political boundaries. Afghanistan and other border areas excluded. All primary freshwater fishes are definitely listed and many secondary and peripheral species that visit freshwater are also included. A uniform pattern of citation is adopted. Brief salient features of all the taxa up to orders are given. Descriptive details in respect of families and genera are provided more elaborately. Synonymies include the latest valid name, first reference, type-designations and more important pertinent references to that taxa. All citations have been checked, and cross-checked with the aid of Eschmeyer's work. Species are not described but listed alphabetically with their known range of distribution, but genera are described and arranged according to their known phylogenetic and intergeneric affinities. Keys are provided and simple drawings illustrating characters where needed are given. Synonyms, notes on species, genera, nomenclatural clarifications are given as foot-notes against relevant species marked with an asterisk, but in the foot-note the same serial number alone is cited and not the full species name. Figures depicting a representative of most genera can be seen; for many genera the more common species are illustrated as plate figures. A total of 272 genera with 852 species falling under 71 families and 16 orders are dealt with in this book. A glossary of 218 technical terms with adequate illustrations and a bibliography of 649 references are given. 241 figures and 18 plates are in the book. An addenda made up to date carries brief information of one new genus, 11 new species and one new subspecies.

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