Search results for " marina"
showing 10 items of 105 documents
Transiti mediterranei nell’opera di Marina Warner
2011
Parasitological study of cultured and wild sparids in the Mediterranean
2011
Aquaculture is a growing agricultural sector that due to the actual market saturation by sea bass and gilthead sea bream, needs for new fish species diversification. Sparid fishes are important candidates for species diversification in the Mediterranean aquaculture. Under culture conditions, parasites may cause serious problems. This thesis aims to improve our knowledge of myxozoan and aporocotylid parasites in sparids which are new candidates or existing Mediterranean aquaculture species. The present study seeks to identify, describe and clarify the taxonomic position of the parasite taxa by morphological and molecular approaches, and by defining their phylogenetical position and relations…
Chelarctus and Crenarctus (Crustacea: Scyllaridae) from Coral Sea waters, with molecular identification of their larvae
2022
Chelarctus Holthuis, 2002 is widely distributed throughout the Indo-West Pacific, but its biogeographic patterns are unknown because Southern Hemisphere areas, such as the Coral Sea, remained poorly explored. Recent cruises organized by the Muséum national d'Histoire naturelle of Paris and the Australian Institute of Marine Science allowed the molecular identification of Crenarctus crenatus (Whitelegge, 1900), Chelarctus aureus (Holthuis, 1963) and Chelarctus crosnieri Holthuis, 2002 phyllosomae. The Coral Sea C. crenatus larvae are identical to stages IX and X of Scyllarus sp. Z, described in detail by Webber and Booth (2001). Descriptions of phyllosoma stages VI, IX and X of Ch. aureus an…
Nuovi mosaici pavimentali dalla caupona del dio Pan a Ostia antica
2015
Presentazione preliminare dei pavimenti a mosaico bianco-nero scoperti a Ostia antica nell'ambito della Caupona del dio Pan.
Implementing ecosystem approach to fishery management: advances and new tools
2013
Desde la antigüedad, la pesca ha sido una fuente importante de alimentos para la humanidad, así como fuente de empleo y beneficios económicos para quienes se dedican a esta actividad. Sin embargo, con el aumento de los conocimientos científicos y la evolución dinámica de la pesca se hizo evidente de que los recursos acuáticos, aunque renovables, no eran infinitos y era necesario gestionar adecuadamente su contribución al bienestar nutricional, económico y el bienestar social de la población mundial para un crecimiento y desarrollo sostenible. En los últimos años, la pesca mundial se ha convertido en un sector dinámico y de desarrollo de la industria alimentaria. Los estados costeros han pro…
Characterization of sea turtles aggregations in Uruguay (Southwestern Atlantic Ocean): the ecology of the green turtle in temperate waters
2017
Introducción Actualmente existen siete especies de tortugas marinas. Estas son la tortuga laúd o siete quillas (Dermochelys coriacea) como única especie representante de la familia Dermochelyidae, y las seis especies vivientes de la familia Cheloniidae: la tortuga carey (Eretmochelys imbricata), la tortuga lora (Lepidochelys kempii), la tortuga olivácea (Lepidochelys olivacea), la tortuga boba o cabezona (Caretta caretta), la tortuga verde (Chelonia mydas) y la tortuga aplanada (Natator depressus) (Meylan & Meylan 1999). Las tortugas marinas tienen una distribución circunglobal, encontrándose en todos los océanos del mundo excepto en las regiones polares, ocupando nicho ecológicos únicos y …
Changes in the benthic algal flora and vegetation of a semi-enclosed Mediterranean coastal lagoon (Stagnone di Marsala, Western Sicily)
2014
È stato condotto uno studio sulla flora e vegetazione macroalgale dello Stagnone di Marsala (Trapani) con l’obiettivo di fornire una revisione dei dati riportati in letteratura ed esaminare i principali cambiamenti che si sono verificati nell’intera area negli ultimi tre decenni. La flora algale è risultata più povera rispetto al passato (94 taxa contro 108), mostrando un incremento delle Cloroficee e una riduzione delle Rodoficee e delle Feoficee. Solo 48 taxa sono stati riportati precedentemente, mentre 46 sono nuovi per lo Stagnone. Tra questi, è interessante sottolineare sia da un punto di vista floristico che ecologico, il ritrovamento per la prima volta dell’alga bruna Cystoseira comp…
Dati preliminari sulle associazioni a Foraminiferi Bentonici del Golfo di Priolo (Sr) - Sicilia Sud-Orientale
2013
Marina Tsvetajeva, elämä ja tuotanto
2002
Leisure Boating Environmental Footprint: A Study of Leisure Marinas in Palermo, Italy
2022
Ports have played a significant role in the touristic development and further economic growth of Italy. It is the country with the highest number of berths among the nations in the Mediterranean Sea; over time, Italy has created ports with a range of functions. Therefore, it is of vital importance to evaluate the potential pollutants generated from these docks and propose ways to eliminate those problems. A survey that asked about the carbon footprint and the quality of the water in the water footprint calculation was created and distributed to the management of the marinas’ operations. After receiving the completed surveys, the data were analyzed and translated using emission factors into …