Alex Alonso Fernández

Formación Académica

Experiencia Profesional

  • 2003: Técnico de Laboratorio (IEO)
  • 2003: Auxiliar de Laboratorio (IEO)
  • 2003-2004: Personal Auxiliar de Investigación (IIM-CSIC)
  • 2004-2005: Técnico de Investigación y Laboratorio (IIM-CSIC)
  • 2005-2007: Becario Predoctoral  (IIM-CSIC)
  • 2007-actualidad: Titulado Superior (IIM-CSIC)

Actividad científica:

  • Línea de Investigación: Ecología reproductiva y fuentes de variación del Potencial Reproductivo de las poblaciones de peces explotadas. Estrategias reproductivas y cambios adaptativos de parámetros reproductivos en poblaciones explotadas.
  • Participación en campañas oceanográficas (pesquerías) como personal científico: FLEMISH CAP-04, FLEMISH CAP-05, FLEMISH CAP-06 (Canadá) y DEMERSALES 09/04 (España).

Publicaciones SCI:

In press

  1. Alós J., Palmer M., Catalan I.A., Alonso-Fernández A., Basterretxea G, Jordi A., Buttay L., Morales-Nin B., Arlinghaus R. (In press) Selective exploitation of spatially structured coastal fish populations by recreational anglers may lead to evolutionary downsizing of adults Marine Ecology Progress Series
  2. McBride, R. S., Somarakis, S., Fitzhugh, G. R., Albert, A., Yaragina, N. A., Wuenschel, M. J., Alonso-Fernández, A. and Basilone, G. (In press) Energy acquisition and allocation to egg production in relation to fish reproductive strategies Fish and Fisheries


  1. Villegas-Ríos D., Alonso-Fernández A., Domínguez-Petit R., Saborido-Rey F. (2014) Energy allocation and reproductive investment in a temperate protogynous hermaphrodite, the ballan wrasse Labrus bergylta Journal of Sea Research, 86: 76-85
  2. Alonso-Fernández A., Alos J. Palmer M. (2014) Variability in reproductive traits in the sex-changing fish, Coris julis, in the Mediterranean Mediterranean Marine Science, 15 (1): 106-114


  1. Villegas-Ríos D., Alonso-Fernández A., Domínguez-Petit R., Saborido-Rey F. (2013) Intraspecific variability in reproductive patterns in the temperate hermaphrodite fish, Labrus bergylta Marine and Freshwater Research,  64(12) 1156-1168
  2. Villegas-Ríos D., Alonso-Fernández A. ,Fabeiro M., Bañón R., Saborido-Rey F. (2013) Demographic Variation between Colour Patterns in a Temperate Protogynous Hermaphrodite, the Ballan Wrasse Labrus bergylta PLOS one, 8 (8): e71591
  3. Alós, J., Alonso-Fernández, A., Catalán, I.A., Palmer, M., Lowerre-Barbieri, S. (2013) Reproductive output traits of the simultaneous hermaphrodite Serranus scriba in the western Mediterranean Scientia Marina, 77 (2): 331-340
  4. Alonso-Fernández A., Villegas-Ríos D., Valdés-López M., Olveira-Domíngueza B., Saborido-Rey F. (2013) Reproductive biology of pollack (Pollachius pollachius) from the Galician shelf (north-west Spain) Journal of the Marine Biological Association of the United Kingdom, 93 (7): 1951-196


  1. Alonso-Fernández A., Saborido-Rey F. (2012) Relationship between energy allocation and reproductive strategy in Trisopterus luscus Journal of Experimental Marine Biology and Ecology, 416-417: 8-16 
  2. Bañón R., Alonso-Fernández A., Quigley D.T.G., Miranda A., Arronte J.C. (2012) Unusual shallow inshore records of Cornish blackfish Schedophilus medusophagus (Stromateoidei: Centrolophidae) from Galician waters (NW Spain) Cahiers de Biologie Marine, 53 (2): 271-27


  1. Alonso-Fernández A., Vergara A.R., Saborido-Rey F. (2011) Embryonic development and spawning pattern of Trisopterus luscus (Teleostei: Gadidae) under controlled conditions Journal of the Marine Biological Association of the United Kingdom, 91 (6): 1281–1287
  2. Domínguez-Petit R., Alonso-Fernández A., Saborido-Rey F. (2011) Incidence and significance of cystic structures in the ovaries of gadoid fish Scientia Marina, 75 (2): 359-368
  3. Alonso-Fernández A., Alós J., Grau A.,Domínguez-Petit R., Saborido-Rey F. (2011) The use of histological techniques to study the reproductive biology of the hermaphroditic mediterranean fishes Coris julisSerranus scriba, and Diplodus annularis Marine and Coastal Fisheries, 3 (1): 145-159
  4. Alonso-Fernández A., Saborido-Rey, F. (2011) Maternal influence on the variation of the reproductive cycle of Trisopterus luscus (Gadidae) Ciencias Marinas, 37 (4B): 513-68


  1. Alós J., Palmer M., Alonso-Fernández A., Morales-Nin B. (2010) Individual variability and sex-related differences in the growth of Diplodus annularis (Linnaeus, 1758) Fisheries Research, 101 (1-2): 60-69
  2. Purchase C.F., Butts I.A.E., Alonso-Fernández A., Trippel E.A. (2010) Thermal reaction norms in sperm performance of Atlantic cod (Gadus morhuaCanadian Journal of Fisheries and Aquatic Sciences 67 (3): 498–510


  1. Alonso-Fernández A., Vallejo A.C., Saborido-Rey F. Murua H., Trippel E. (2009) Fecundity Estimation of Atlantic Cod (Gadus morhua) and Haddock (Melanogrammus aeglefinus) of Georges Bank: Application of the Autodiametric Method Fisheries Research, 99 (1): 47-54


  1. Alonso-Fernández A., Domínguez-Petit R., Bao M., Rivas C., Saborido-Rey F. (2008) Spawning pattern and reproductive strategy of female pouting Trisopterus luscus (Gadidae), on the Galician shelf of north-western Spain Aquatic Living Resources, 21 (4): 383-393


  1. Saborido-Rey F., Domínguez-Petit R., Tomás J., Morales-Nin B., Alonso A. (2007) Growth of juvenile turbot in response to food pellets contaminated by fuel oil from the tanker ‘Prestige’ Marine Ecology Progress Series, 345: 271–279

Congresos (19 contribuciones):

  1. 8thInternational Symposium on Reproductive Physiology of Fish. St Malo, Francia, 2007
  2. Reproductive and Recruitment Processes of Exploited Marine Fish Stocks. Lisboa, Portugal, 2007
  3. 4th Workshop on Gonadal Histology of Fishes. El Puerto de Santa María, Cádiz, España, 2009
  4. 1º Simposio Iberoamericano de Ecología Reproductiva, Reclutamiento y Pesquerías. Vigo, España, 2009
  5. Canadian Conference for Fisheries Research. Winnipeg, Manitoba, Canadá, 2010
  6. Fish reproduction and Fisheries. Vigo, España, 2011 (Videos Ponencias)
  7. 6th World Recreational Fisheries Conference. Berlín, Alemania, 2011
  8. 2º Simposio Iberoamericano de Ecología Reproductiva, Reclutamiento y Pesquerías. Mar del Plata, Argentina, Noviembre 19-22, 2012.

Blog de

Subir ↑

A %d blogueros les gusta esto: