Investigations in Fish Culture
The following titles are unpublished data from various investigations in fish culture done by the staff at the Ennis National Fish Hatchery.
- Spawning, Fertilization, Water Hardening, Incubation, Treatment of Rainbow Trout Eggs
- Biannual Spawning Behavior in Three Strains of Rainbow Trout
- Compare Fertilization Success When Mixing Eggs and Milt by Hand Stirring Versus Pouring from One Pan to Another
- Comparison of Eye-Up of Rainbow Trout Eggs Fertilized with Precollected and Pooled Milt Versus Fertilized with Milt Stipped Direcly From Males
- Effect of Varied Milt Volume on the Fertilization Success of Kamloop Rainbow Trout Eggs
- Effect of Varied Milt Volumn on the Fertilization Success of the Kamloop and Erwin Strains of Rainbow Trout Eggs
- Effects of Single Male Matings and Multiple Male Matings on Egg Survival in Erwin Strain Rainbow Trout
- Hydraulic Spawning of Rainbow Trout
- Comparison of Eye-Up of Rainbow Trout Eggs Spawned by Injecting Oxygen at Four, Eight, Twelve and Sixteen Pounds of Pressure Versus Spawning With Hand Pressure
- Sixty Six Percent Reduction in Amount of Formalin Used to Control Fungus on Eggs During Incubation by Changing the Treatment Method
- Eye-Up Success of Arlee Rainbow Trout Eggs as Affected by Stage of Expulson
- The Use of Various Fertilization Media and Their Effects on Rainbow Trout Gametes
- Viability of Stored Rainbow Trout Milt and Unfertilized Green Eggs Held in Ovarian Fluid for Various Lengths of Time
- Diet Tests
- Affect of Five Diets on Growth, Feed Conversion, Fin Quality, and Reproductive Efficiency of Erwin Strain Rainbow Trout (Oncorhynchus mykiss)
- Ascorbic Acit Diet Test and Use of Water Hardening Solution
- Nitrogen Gas Supersaturation
- Effect of Varied Milt Volumn on the Fertilization Success of Kamloop Rainbow Trout Eggs
- Feasibility of Removing Nitrogen Gam From the Ennis National Fish Hatchery Water Supply and Increasing Oxygen Saturation by Injecting Oxygen
- Nitrogen Gas Diel Monitoring - Ennis National Fish Hatchery
- Feeding Methods
- Photoperiod and Cool Moist Incubation
- Fin Erosion and Fin Splitting
- Spawning, Fertilization and Water Hardening of Artic Grayling Eggs
- Radon Gas Removal at Ennis National Fish Hatchery
- Abstract: Release of Radon Gas by Aeratin Columns in Fish Hatcheries
- Radon Gas and its Removal at the Ennis National Fish Hatchery
- Removal of Radon Gas Liberated by Aeration Columns in Fish Hatcheries
- Photoperiod Manipulation of Spawning Time
Last updated:
October 2, 2009
