Name: Strategies for Conserving Native Salmonid Populations at Risk From Nonnative Fish Invasions: Tradeoffs in Using Barriers to Upstream Movement (en Inglés)
Price: 25.17 USD
Availability: InStock
Author: United States Department of Agriculture
ISBN: 9781511608688

portada Strategies for Conserving Native Salmonid Populations at Risk From Nonnative Fish Invasions: Tradeoffs in Using Barriers to Upstream Movement (en Inglés)

Formato

Libro Físico

Editorial

Createspace Independent Publishing Platform

Autor

United States Department of Agriculture

Idioma

Inglés

N° páginas

Encuadernación

Tapa Blanda

Dimensiones

28.0 x 21.6 x 0.3 cm

Peso

0.15 kg.

ISBN13

9781511608688

Categorías

Naturaleza y mundo natural

Strategies for Conserving Native Salmonid Populations at Risk From Nonnative Fish Invasions: Tradeoffs in Using Barriers to Upstream Movement (en Inglés)

United States Department Of Agriculture (Autor) · Createspace Independent Publishing Platform · Tapa Blanda

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Origen: Estados Unidos (Costos de importación incluídos en el precio)

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Reseña del libro "Strategies for Conserving Native Salmonid Populations at Risk From Nonnative Fish Invasions: Tradeoffs in Using Barriers to Upstream Movement (en Inglés)"

Native salmonid populations in the inland West are often restricted to small isolated habitats at risk from invasion by nonnative salmonids. However, further isolating these populations using barriers to prevent invasions can increase their extinction risk. This monograph reviews the state of knowledge about this tradeoff between invasion and isolation. We present a conceptual framework to guide analysis, focusing on four main questions concerning conservation value, vulnerability to invasion, persistence given isolation, and priorities when conserving multiple populations. Two examples illustrate use of the framework, and a final section discusses opportunities for making strategic decisions when faced with the invasion-isolation tradeoff.