The Catfishes of Africa PDF Download
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Author: Lothar Seegers
Publisher:
ISBN:
Category : Aquarium fishes
Languages : en
Pages : 616
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Book Description
Author: Lothar Seegers
Publisher:
ISBN:
Category : Aquarium fishes
Languages : en
Pages : 616
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Book Description
Author: Ulrich Glaser
Publisher:
ISBN: 9783936027648
Category :
Languages : de
Pages : 77
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: John Treadwell Nichols
Publisher:
ISBN:
Category : Catfishes
Languages : en
Pages : 4
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Book Description
Author: Janet R. Gomon
Publisher:
ISBN: 9780868100876
Category : Fishes
Languages : en
Pages : 16
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Book Description
Author: Thomas Hecht
Publisher:
ISBN: 9780798844987
Category : Catfishes
Languages : en
Pages : 133
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Book Description
Author: Patricia Ellen Barton
Publisher:
ISBN:
Category : Catfishes
Languages : en
Pages : 206
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Book Description
Author: Gertjan de Graaf
Publisher: Conran Octopus
ISBN:
Category : Catfish fisheries
Languages : en
Pages : 84
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Book Description
The manual is based on the practical experiences of the authors on the artificial reproduction and pond rearing of the African catfish Clarias gariepinus within FAO field projects in the Central African Republic, the Republic of the Congo, Kenya and Nigeria. The manual is divided into five major sections dealing with: 1) general biology, including natural feeding habits and reproduction; 2) artificial reproduction, including induced propagation without and through hormone injection; 3) fry nursing in earthen ponds, including pond preparation, fertilization, feeding and management; 4) monoculture, including feeding methods; and 5) polyculture with Tilapia. In addition, information is provided concerning the economics of different fingerling and grow-out farming practices in Africa, and concerning diseases and hybridization.
Author: David Sands
Publisher:
ISBN: 9783923880560
Category : Nature
Languages : en
Pages : 76
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Book Description
Author: William J. Matthews
Publisher: Springer Science & Business Media
ISBN: 1461540666
Category : Science
Languages : en
Pages : 776
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Book Description
Nearly a decade ago I began planning this book with the goal of summarizing the existing body of knowledge on ecology of freshwater fishes in a way similar to that of H. B. N. Hynes' comprehensive treatise Ecology of Running Waters for streams. The time seemed appropriate, as there had been several recent volumes that synthesized much information on a range of topics important in fish ecology, from biogeographic to local scales. For example, the "Fish Atlas" (Lee et aI. , 1980) had provided range maps and basic entry to the original literature for all freshwater fishes in North America, and in 1986 Hocutt and Wiley's Zoogeography of North American Fishes provided a detailed synthesis of virtually everything known about distributional ecology of fishes on that continent. Tim Berra (1981) had summarized in convenient map form the worldwide distribution of all freshwater fish families, and Joe Nelson's 1976 and 1984 editions of Fishes of the World had appeared. To complement these "big picture" views of fish distributions, the volume on Community and Evolutionary Ecology of North American Freshwater Fishes, edited by David Heins and myself (Matthews and Heins, 1987), had provided an opportunity for more than 30 individuals or groups to summarize their work on stream fishes (albeit mostly for warmwater systems).
