
Desarrollo de pasadizos para peces en China
RESUMEN: China comenzó a desarrollar pasadizos para peces en presas hidroeléctricas en la década de 1960, pero muchas fueron implementadas hasta la década del 2000, cuando una ley federal se
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RESUMEN: China comenzó a desarrollar pasadizos para peces en presas hidroeléctricas en la década de 1960, pero muchas fueron implementadas hasta la década del 2000, cuando una ley federal se
ABSTRACT: China began to develop fish passage at hydroelectric dams in the 1960s, but few were implemented until the 2000s, when a federal law was passed in 2002 that required
RESUMEN: El manejo de pesquerías basado en el ecosistema se ha percibido como algo deseable, pero de manera pragmática imposible de lograr debido a ciertos impedimentos que fueron identificados durante la
ABSTRACT: Ecosystem-based fisheries management has been perceived as something desirable but pragmatically unachievable due to several impediments identified earlier during its implementation phase. Over the years, many of these impediments
Un nuevo paradigma embrionario de impronta en programas de cultivo La fuga de salmones cultivados es un asunto considerable para la conservación y recuperación de muchas poblaciones naturales de salmón.
A New Embryonic Imprinting Paradigm for Hatchery Programs Straying by hatchery-reared salmon is a major concern for conservation and recovery of many salmon populations. Fisheries managers have attempted to minimize negative
Publications that involve the identification of important fisheries species generally do not relate scientific names to common names in landing records. For this reason, and in order to contribute to
LONG-TERM RESEARCH As we conduct fieldwork and process samples in the lab afterwards, we often ponder what the real sample size is. We measured hundreds or thousands of fish, shrimp,
ABSTRACT: Despite the conspicuous character of sawfish (Pristis spp.) in shallow estuarine waters, current records in the southern Gulf of Mexico are so scarce that they have been declared locally extinct
RESUMEN: La lamprea del Pacífico (Entosphenus tridentatus) ha sido parte esencial de la comunidad ecológica y ha co-evolucionado con especies acuáticas de los ríos del oeste de los EE.UU. La
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