1. Stock Transfers in Spanish Brown Trout Populations: A Long-term Assessment

   • Jorge I. Izquierdo
   • Ana G. F. Castillo
   • Eva Garcia-Vazquez

   OriginalPaper Pages: 153 - 157

2. Plasma Sex Steroid Levels and Steroidogenesis in the Gonad of the Self-fertilizing Fish Rivulus marmoratus

   • Masako Minamimoto
   • Yoshitaka Sakakura
   • Atsushi Hagiwara

   OriginalPaper Pages: 159 - 166

3. Swimming Behaviour of Juvenile Pacific Lamprey, Lampetra tridentata

   • Dennis D. Dauble
   • Russell A. Moursund
   • Matthew D. Bleich

   OriginalPaper Pages: 167 - 171

4. Differences in the Trace Element Deposition in Otoliths Between Marine- and Freshwater-resident Japanese Eels, Anguilla japonica, as Determined by Laser Ablation ICPMS

   • Takaomi Arai
   • Takafumi Hirata

   OriginalPaper Pages: 173 - 182

5. Thermal Tolerance of Diploid Versus Triploid Rainbow Trout and Brook Trout Assessed by Time to Chronic Lethal Maximum

   • Peter F. Galbreath
   • Nathan D. Adams
   • Thomas H. Martin

   OriginalPaper Pages: 183 - 193

6. Threatened Fishes of the World: Elassoma alabamae Mayden, 1993 (Elassomatidae)

   • Kevin W. Conway
   • Richard L. Mayden

   OriginalPaper Pages: 195 - 196

7. Spatial Variation in δ¹⁵N and δ¹³C Isotopes in the San Juan River, New Mexico and Utah: Implications for the Conservation of Native Fishes

   • Keith B. Gido
   • Nathan R. Franssen
   • David L. Propst

   OriginalPaper Pages: 197 - 207

8. Patterns of Juvenile Habitat Use and Seasonality of Settlement by Permit, Trachinotus falcatus

   • Aaron J. Adams
   • R. Kirby Wolfe
   • Benjamin C. Victor

   OriginalPaper Pages: 209 - 217

9. First Record of a Pregnant Female of Dasyatis hypostigma, with Description of the Embryos

   • Letícia Ribeiro
   • Gonçalves Rodrigues
   • Gustavo Wilson Nunan

   OriginalPaper Pages: 219 - 221

10. Fish–environment Associations in the Coastal Waters of Andros Island, The Bahamas

    • Vanessa L. Nero
    • Kathleen Sullivan Sealey

    OriginalPaper Pages: 223 - 236

11. Reproductive Biology of Three Commercially Important Hemiramphid Species in South-eastern Australia

    • Julian M. Hughes
    • John Stewart

    OriginalPaper Pages: 237 - 256

12. 1st International Symposium on Molecular Development & Stem Cell Research March 13-16 2006- Bogotá

    OriginalPaper Pages: 257 - 257