Results 61 to 70 of about 1,448 (172)

On the landing of bowmouth guitar fish Rhina ancylostoma at Visakhapatnam Harbour. [PDF]

open access: yes, 2004
A small mechanized trawler which operated at a depth of 60 to 90 m landed a guitarfish identified as Rhina ancylostoma (Class : Elasmobranchii, Order : Rajiformes, Family : Rhinobatidae) at Vishakhapatnam Harbour On 15 July 2004,.
Nasser, A K V, Sumithrudu, M S
core  

Sustainability of elasmobranchs caught as bycatch in a tropical prawn (shrimp) trawl fishery [PDF]

open access: yes, 2002
The bycatch of Australia’s northern prawn fishery (NPF) comprises 56 elasmobranch species (16 families). The impact of this fishery on the sustainability of these species has not been addressed.
Brewer, David T.   +3 more
core  

A database for the industrial trawl fishery of Cote d'Ivoire [PDF]

open access: yes, 2001
Fishery statistics for the industrial trawl fishery of Cote d'Ivoire have been well documented since 1968. However, data processing has changed significantly with time and some of the data files have been lost.
Hoepffner, J.   +4 more
core  

First record of three Batoid species in the Persian Gulf

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2013
Batoidfishes are one of the most important groups of by-catch in the Persian Gulf. This survey was done for identification of skates and rays, inhabiting in the Persian Gulf and Omen Sea waters (Hormuzgan Province). The samples were collected by bottom
S. Behzadi email ; A. Salarpouri; M. Darvishi; R. Dehghani
doaj  

The status of shark and ray fishery resources in the Gulf of California: applied research to improve management and conservation [PDF]

open access: yes, 2009
Seasonal surveys were conducted during 1998–1999 in Baja California, Baja California Sur, Sonora, and Sinaloa to determine the extent and activities of artisanal elasmobranch fisheries in the Gulf of California. One hundred and forty–seven fishing sites,
Bizzarro, Joseph J.   +7 more
core  

Filling a blank on the map: 60 years of fisheries in Equatorial Guinea [PDF]

open access: yes, 2016
Despite a scarcity of pertinent information, it has been possible to reconstruct time series of marine fisheries catches for Equatorial Guinea from 1950 to 2010 using per capita fish consumption and population numbers for small-scale fisheries, catch ...
Anon   +29 more
core   +1 more source

Distribution and sighting frequency of reef fishes in the Florida Keys National Marine Sanctuary [PDF]

open access: yes, 2001
This study analyzed species richness, distribution, and sighting frequency of selected reef fishes to describe species assemblage composition, abundance, and spatial distribution patterns among sites and regions (Upper Keys, Middle Keys, Lower Keys, and ...
Gittings, S.   +3 more
core  

Los Rajiformes (Chondrichthyes, Batomorphii) del Plioceno inferior de la Formación Arenas de Huelva, suroeste de España [PDF]

open access: yes, 2014
EL Neógeno marino del suroeste de España ha sido objeto de numerosos estudios, su contenido fosilífero ha sido objeto de numerosos trabajos, abordando diferentes grupos como malacofauna (Andrés, 1982; González-Delgado, 1983), foraminíferos (Sierro, 1984;
Abad,Manuel   +7 more
core   +1 more source

Synopsis and descriptions of the American Rhinobatidae

open access: yesProceedings of the United States National Museum, 1881
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

Hematological parameters in shortnose guitarfish Zapteryx brevirostris Müller and Henle, 1841 (Chondrichthyes, Rhinobatidae)

open access: yesRevista MVZ Córdoba, 2016
ABSTRACT Objective. In view of the deficiency of information in the area of clinical pathology of elasmobranchs, mainly of the physiological parameters, the aim of this work was to study hematological parameters of the Zapteryx brevirostris species. Materials and methods.
Barreto B, Nathalia   +3 more
openaire   +5 more sources

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