Results 1 to 10 of about 62 (47)
Marcación y recaptura del gatuzo (Mustelus schmitti) en el Ecosistema Costero Bonaerense (Argentina) [PDF]
El presente trabajo está referido a los primeros resultados obtenidos sobre marcado y recaptura en el gatuzo, Mustelus schmitti, como medio para reconocer sus desplazamientos y migraciones en el Ecosistema Costero Bonaerense (ECB).
Marcelo Pérez +2 more
doaj +17 more sources
The determination of the optimal sample size is important to obtain an adequate estimation of the size frequency distribution, as well as consistent estimators of the population parameters corresponding to the size composition, such as the mean value. In this work, the optimal sample size was determined to obtain a consistent estimate of the mean and a
Inés Pereyra +2 more
openaire +3 more sources
Morphological indicators of initial reproductive commitment in Mustelus schmitti (Springer 1939) (Chondrichthyes, Triakidae): folliculogenesis and ovarian structure over the life cycle [PDF]
This work provides information about the sexual commitment and the folliculogenesis of the gatuzo, Mustelus schmitti. A total of 112 females of all maturity stages were fished in the Bahía Blanca estuary, between 2009 and 2010.
EJ Galíndez +2 more
doaj +3 more sources
El gatuzo, Mustelus schmitti (Carcharhiniformes, Triakidae) es un tiburón endémico del Océano Atlántico Sudoccidental y está catalogado como en peligro crítico por la UICN. La edad y el crecimiento de M.
Ximena Navoa +6 more
doaj +3 more sources
Uso de marcas convencionales en un país con escasa experiencia en marcación de peces marinos
La utilización del marcado mediante distintas técnicas ha sido reconocida como un valioso medio para estudiar distintos aspectos poblacionales de especies de peces marinos.
Marcelo Pérez +2 more
doaj +1 more source
Universidad Tecnológica Nacional. Facultad Regional Mar del Plata.
Arruebarrena Di Palma, Andrés +3 more
openaire +1 more source
The knowledge of the chondrichthyans life history traits is one of the most important issuess for the stock assessments and to know their vulnerability to the fisheries. In this thesis the life history traits of age, growth, maturity, longevity and mortality of three chondrichthyans species from different taxonomy groups and caught frequently in the ...
openaire +2 more sources
Some of the next articles are maybe not open access.
Ecología trófica del gatuzo, Mustellus schmitti (Springer 1939), en el Mar Argentino
2013The narrownose smoothhound shark Mustelus schmitti is a benthic shark distributed from Florianópolis (27°S, Brazil) to Deseado River Estuary (47º45´S, Argentina) and occurs from shallow waters to 120m. This Thesis describes the feeding ecology of narrownose smoothhound shark M.
openaire +2 more sources
Edad y crecimiento de Mustelus schmitti (gatuzo), en la región costera bonaerense y uruguaya
2010Hozbor, Natalia M. +2 more
openaire +1 more source

