エゾメバル（ Sebastes taczanowskii ）の鳴音の音響特性

Passive acoustic monitoring （ PAM ） has been introduced to monitor rockfish populations and distribu - tions. We conducted water tank experiments to determine whether the white-edged rockfish （ Sebastes taczanowskii ） is soniferous and to confirm whether its sound properties are appropriate to adopt the PAM method. We observed two types of sound production by white-edged rockfish. The pulse durations of the Type 1 and Type 2 sounds were 0.017 ± 0.003 s and 0.071 ± 0.034 s, respectively, and their peak frequencies were 456.0 ± 54.9 Hz and 116.3 ± 28.1 Hz. These results suggest that white-edged rockfish produce sounds specific to their species and that it would therefore be possible to estimate the fish population by PAM.

[1]  Jessica A. Keller,et al.  The Purr of the Lionfish: Sound and Behavioral Context of Wild Lionfish in the Greater Caribbean , 2019, Gulf and Caribbean Research.

[2]  Jiakun Song,et al.  Sound production in marbled rockfish (Sebastiscus marmoratus) and implications for fisheries. , 2015, Integrative zoology.

[3]  M. Amorim,et al.  Painted gobies sing their quality out loud: acoustic rather than visual signals advertise male quality and contribute to mating success , 2013 .

[4]  D. Demer,et al.  Sounds of Captive Rockfishes , 2009, Copeia.

[5]  Damon P. Gannon.  Passive Acoustic Techniques in Fisheries Science : A Review and Prospectus , 2008 .

[6]  David A. Mann,et al.  Passive Acoustics as a Tool in Fisheries Science , 2008 .

[7]  Haru Matsumoto,et al.  An Overview of Fixed Passive Acoustic Observation Methods for Cetaceans , 2007 .

[8]  Damon P. Gannon.  Acoustic Behavior of Atlantic Croaker, Micropogonias undulatus (Sciaenidae) , 2007, Copeia.

[9]  F. Ladich,et al.  Sound-Generating Mechanisms in Fishes: A Unique Diversity in Vertebrates , 2006 .

[10]  P. Lobel,et al.  Correlation of acoustic and visual signals in the cichlid fish, Tramitichromis intermedius , 2004, Environmental Biology of Fishes.

[11]  Y. Nagahama,et al.  Correlation of plasma estradiol-17β and progesterone levels with ultrastructure and histochemistry of ovarian follicles in the white-spotted char, Salvelinus leucomaenis , 2004, Cell and Tissue Research.

[12]  T. Akamatsu,et al.  Empirical refinements applicable to the recording of fish sounds in small tanks. , 2002, The Journal of the Acoustical Society of America.

[13]  F. Ladich.  Did Auditory Sensitivity and Vocalization Evolve Independently in Otophysan Fishes? , 1999, Brain, Behavior and Evolution.

[14]  K. Ouchi,et al.  Induction of Oocyte Maturation in vitro by Steroid Hormones in the Red Sea Bream Pagrus major , 1988 .

[15]  Y. Nagahama.  Gonadotropin action on gametogenesis and steroidogenesis in teleost gonads , 1987 .

[16]  S. Haider,et al.  Germinal vesicle breakdown in oocytes of catfish, Mystus vittatus (Bloch): relative in vitro effectiveness of estradiol-17 beta, androgens, corticosteroids, progesterone, and other pregnene derivatives. , 1986, General and comparative endocrinology.

[17]  Z. Yaron,et al.  Changes in gonadotropin and ovarian steroids associated with oocytes maturation during spawning induction in the carp. , 1986, General and comparative endocrinology.

[18]  D. J. Groves,et al.  Direct control of the gonadotroph in a teleost, Poecilia latipinna: gonadal steroids. , 1986, General and comparative endocrinology.

[19]  K. Aida,et al.  Endocrine profiles during the short reproductive cycle of an autumn-spawning bitterling, Acheilognathus rhombea. , 1985, General and comparative endocrinology.

[20]  A. Hara,et al.  Changes in serum concentrations of steroid hormones, thyroxine, and vitellogenin during spawning migration the chum salmon, Oncorhynchus keta. , 1984, General and comparative endocrinology.

[21]  Y. Nagahama,et al.  Plasma 17 alpha, 20 beta-dihydroxy-4-pregnen-3-one levels during sexual maturation of amago salmon (Oncorhynchus rhodurus): correlation with plasma gonadotropin and in vitro production by ovarian follicles. , 1983, General and comparative endocrinology.

[22]  Y. Nagahama,et al.  Relative in vitro effectiveness of 17 alpha, 20 beta-dihydroxy-4-pregnen-3-one and other pregnene derivatives on germinal vesicle breakdown in oocytes of ayu (Plecoglossus altivelis), amago salmon (Oncorhynchus rhodurus), rainbow trout (Salmo gairdneri), and goldfish (Carassius auratus). , 1983, General and comparative endocrinology.

[23]  Y. Nagahama,et al.  Changes in plasma steroid hormone levels during gonadal maturation in female goldfish Carassius auratus , 1983 .

[24]  D. Baltz,et al.  Aspects of embryo nutrition and excretion among viviparous embiotocid teleosts: Potential endocrine involvements , 1983 .

[25]  F. Goetz.  3 Hormonal Control of Oocyte Final Maturation and Ovulation in Fishes , 1983 .

[26]  Y. Nagahama,et al.  Oocyte maturation in the amago salmon (Oncorhynchus rhodurus): in vitro effects of salmon gonadotropin, steroids, and cyanoketone (an inhibitor of 3 beta-hydroxy-delta 5-steroid dehydrogenase). , 1982, The Journal of experimental zoology.

[27]  R. Wallace,et al.  Oogenesis in Fundulus heteroclitus. II. The transition from vitellogenesis into maturation. , 1980, General and comparative endocrinology.

[28]  F. Goetz,et al.  The in vitro effects of 17 alpha-hydroxy-20 beta-dihydroprogesterone on germinal vesicle breakdown in brook trout (Salvelinus fontinalis) oocytes. , 1980, General and comparative endocrinology.

[29]  F. Tashiro,et al.  The in vitro effects of various gonadotropins and steroid hormones on oocyte maturation in amago salmon, Oncorhynchus rhodurus, and rainbow trout, Salmo gairdneri. , 1980 .

[30]  B. Korsgaard,et al.  Vitellogenin, lipid and carbohydrate metabolism during vitellogenesis and pregnancy, and after hormonal induction in the blenny Zoarces viviparus (L.). , 1979, Comparative biochemistry and physiology. B, Comparative biochemistry.