Results 31 to 40 of about 1,891 (95)

The Overlooked Threat of Global Warming on Elasmobranch Fertility

open access: yesFish and Fisheries, Volume 27, Issue 1, Page 41-55, January 2026.
ABSTRACT Climate change is increasingly recognised as a critical threat to global biodiversity, yet its impacts on reproductive processes remain poorly understood in many marine taxa. Elasmobranchs (sharks, skates and rays) represent a particularly vulnerable group due to their peculiar life histories, low fecundity, and diverse reproductive modes.
Noémie Coulon   +3 more
wiley   +1 more source

Testicular histology of Mustelus schmitti springer, 1939 (Elasmobranchii, triakidae) [PDF]

open access: yes, 2013
Mustelus schmitti presenta unos testiculos de desarrollo diametrico en la que espermatocistos forma redonda muestran una disposición zonal. Cada zona tiene espermatocistos que contienen células germinales en una sola fase de desarrollo.
Rojas, Fernando Oscar
core   +1 more source

Mustelus mustelus mustelus (Linnaeus 1758

open access: yes, 2020
Mustelus mustelus (Linnaeus 1758) —Smooth-hound Taxonomy. First record from Lebanon as Mustellus vulgaris, Mull. et Henl. by Gruvel (1931: 74); subsequently recorded as Mustelus mustelus (Linnaeus 1758) by George et al. (1964: 9); as Mustelus mustelus
Fricke, Ronald, Bariche, Michel
core   +1 more source

The ovary of Mustelus schmitti (Chondrichthyes, Triakidae): microanatomy and development through the reproductive cycle [PDF]

open access: yes, 2014
En este trabajo se describe la evolución estructural del ovario de Mustelus schmitti (gatuso) a lo largo del ciclo reproductivo. Se consideraron 3 estadios madurativos macroscópicos y se analizaron la población folicular en cada uno de e llos y la s ...
Wehitt, Anahí   +5 more
core  

Uso de marcas convencionales en un país con escasa experiencia en marcación de peces marinos

open access: yesLatin American Journal of Aquatic Research, 2014
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  

The ovary of Mustelus schmitti (Chondrichthyes, Triakidae): microanatomy and development through the reproductive cycle [PDF]

open access: yes, 2010
En este trabajo se describe la evolución estructural del ovario de Mustelus schmitti (gatuso) a lo largo del ciclo reproductivo. Se consideraron 3 estadios madurativos macroscópicos y se analizaron la población folicular en cada uno de e llos y la s ...
Wehitt, Anahí   +5 more
core  

Avances del programa conjunto de marcado - recaptura de Gatuzo (Mustelus shcmitti).

open access: yes, 2018
La utilización de marcas en peces es una herramienta útil para evaluar diversos aspectos ecológicos de las especies. En el marco de la Comisión Técnica Mixta del Frente Marítimo (CTMFM) se elaboró el primer Programa Conjunto de Marcado-Recaptura de ...
Silveira, Santiago   +7 more
core  

Abundance, reproduction and length frequency distribution of the Patagonian smoothhound Mustelus schmitti in the Argentine-Uruguaya Common Fishing Zone (AUCFZ) and El Rincón. November, 1994

open access: yes, 1998
Relative abundance, length distributions and reproductive condition of Mustelus schmitti are analyzed with samples obtained in the cruise H-13/94. Our results are compared with those obtained in other cruises.
Macchi, G.J.   +2 more
core  

Sustainability of the Mustelus schmitti exploitation in the Bonaerense coastal ecosystem (34 - 42°S)

open access: yes, 2007
The life history of Chondrichthyans results in a low capacity to recover from the fishery human impact, Mustelus schmitti is the most landing shark in Argentina (SW Atlantic)where reductions in the abundance have been detected.
Cortés, F.
core  

Mustelus mustelus mustelus

open access: yes, 2007
Mustelus mustelus (Linnaeus, 1758) Sea of Marmara: 800-9 (1 spc.), 01.06.1991, Offshore of Mimarsinan, 90 m, N. Meriç. Aegean Sea: 800-704 (1 spc.), August 2000, Bozcaada Island, trammel net, 30 m, L. Eryilmaz. Mediterranean Sea: 800-902 (1 spc.), 11.11.
Nurettin Meriç   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy