Results 211 to 220 of about 15,579 (260)

Residualization of Hatchery Steelhead: A Meta-Analysis of Hatchery Practices

North American Journal of Fisheries Management, 2012
Abstract Freshwater residualization, whereby anadromous juvenile salmonids fail to emigrate seawards within the primary migration period, causes considerable economic and ecological management concern. Previous studies have attempted to identify possible factors contributing to residualization, including both fish-related and release ...
Stephen J. Hausch, Michael C. Melnychuk
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Chinese Hatcheries

1929
Malayan Agricultural Journal, Volume 18, Issue 7, pp.
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Operating the Hatchery

2002
The task of operating a commercial chicken hatchery requires continuous monitoring of numerous environmental factors that may affect chick hatchability and quality. Any small deviation in operating procedures, the quality of hatching eggs, and the care the chicks receive following the hatch can have a major impact on the success of the hatchery and ...
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The Study Hatchery

American Behavioral Scientist, 1961
A report on a project bringing together pastors and psychiatrists of an Illinois town to learn to understand each other's functions, and to make religious counseling more intelligible and effective.
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Hatchery

2023
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Hatchery

2021
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In the Hatchery

Colorado Review, 2010
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Hatcheries

The Progressive Fish-Culturist, 1939
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Commercial Trout Hatcheries and their Influence on Public Hatcheries

Transactions of the American Fisheries Society, 1911
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Recommended hatchery flock management and hatchery sanitation programs

2019
Hatchery flock management and sanitation program.
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