Impact of substrate and the presence of adults on recruitment of the red sea urchin strongylocentrotus franciscanus in baja california Report as inadecuate




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O Sosa-Nishizaki ; G Montaño-Moctezuma ;Ciencias Marinas 2011, 37 (1)

Author: JS Palleiro-Nayar

Source: http://www.redalyc.org/


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Ciencias Marinas ISSN: 0185-3880 cmarinas@uabc.mx Universidad Autónoma de Baja California México Palleiro-Nayar, JS; Sosa-Nishizaki, O; Montaño-Moctezuma, G Impact of substrate and the presence of adults on recruitment of the red sea urchin Strongylocentrotus franciscanus in Baja California Ciencias Marinas, vol.
37, núm.
1, 2011, pp.
59-70 Universidad Autónoma de Baja California Ensenada, México Available in: http:--www.redalyc.org-articulo.oa?id=48020766006 How to cite Complete issue More information about this article Journals homepage in redalyc.org Scientific Information System Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Non-profit academic project, developed under the open access initiative Ciencias Marinas (2011), 37(1): 59–70 Impact of substrate and the presence of adults on recruitment of the red sea urchin Strongylocentrotus franciscanus in Baja California C M Importancia del sustrato y la presencia de adultos en el reclutamiento del erizo rojo Strongylocentrotus franciscanus en Baja California JS Palleiro-Nayar1, 2*, O Sosa-Nishizaki2 , G Montaño-Moctezuma3 1 2 3 Instituto Nacional de Pesca, Centro Regional de Investigación Pesquera en Ensenada, AP 187, El Sauzal de Rodríguez, CP 22760, Baja California, México. Centro de Investigación Científica y de Educación Superior de Ensenada, AP 360, Ensenada, CP 22860, Baja California, México. Instituto de Investigaciones Oceanológicas, Universidad Autónoma de Baja California, AP 453, Ensenada, CP 22800, Baja California, México. * Corresponding author.
E-mail: juliopalleiro@yahoo.com.mx ABSTRACT.
Several authors have studied the protection that adult red sea urchins (Strongylocentrotus franciscanus) offer their juveniles and have found that post-settlement mortality due to the absence of adults can diminish recruitment to adult populations.
It is also well documented that adult sea urchin densities are low in overexploited populations, reduc...





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