9780850143096 - Freshwater Fish - New Perspectives (4 resultados)

Buch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 126 pp. Englisch.

Buch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -There are at least 14,350 freshwater fish species in the world living in lakes and rivers with a salinity level of less than 1.05%. In 2021, it was estimated that one-third of the global freshwater fish species are at risk of extinction. Therefore, conservation issues are crucial as is the decision whether to allow alien species to improve the production or instead concentrate on the well-being of the native species. At the same time, it is necessary to remember that as food, fish are an important human resource. In this book, we have chapters presenting the fish species from Africa, Europe, and North and South America. Therefore we have cold water, cool water, and warm water species. Stock assessments are critical in developing management plans for specific lakes and regions. Citizen sciences apps are a necessary tool for helping fisheries management biologists and researchers.Books on Demand GmbH, Überseering 33, 22297 Hamburg 126 pp. Englisch.

Buch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering.

Buch. Condición: Neu. Freshwater Fish | New Perspectives | Heimo Mikkola | Buch | Englisch | 2024 | IntechOpen | EAN 9780850143096 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu Print on Demand.