Life cycle assessment (LCA) has been widely applied in many different sectors, but the marine products and seafood segment have received relatively little attention in the past. In recent decades, global fish production experienced sustained growth and peaked at about 179 million tonnes in 2018. Consequently, increased interest in the environmental implications of fishery products along the supply chain, namely...
Purpose – Portugal is a country with one of the highest seafood consumption per capita in the world. The purpose of this paper is to understand the Portuguese knowledge and attitudes towards seafood and relate it to consumers’ environmental conscious. Design/methodology/approach – Using an internet-based survey the authors investigated the relation of socio-demographic variables to consumption frequency and how...
Seafood production from the sea is on its limit because of overfishing and environmental impacts, but consumer demand is increasing worldwide. Portugal is one of the countries with the highest seafood consumption per capita in the World. The aim of this thesis was to study the seafood consumption in Portugal to find its potential to sustainability. Four studies were developed independently, based on different m...
The Ria Formosa lagoon is an ecosystem whose water quality reflects the anthropogenic influence upon the surrounding areas. In this lagoon, the clam Ruditapes decussatus has a great economical importance and has been widely used as a biomonitor. A multibiomarker approach (d-aminolevulinic acid dehy- dratase, metallothionein, lipid peroxidation, acetylcholinesterase, alkali-labile phosphates, DNA damage) was appli...
The hermit crabs population of Algarve Coast on soft bottom, until 30 meters depth, between Faro and Portim?o, was analysed within the scope of a project on the biologic characterisation of the sea bed. Samples were made with a beam trawl. Weight and morphometric data were taken from the specimens as well from their associated shells with the objective to characterise the shell use. Eleven species were identifi...
Several specimens of Ascidonia flavomaculata were collected during experimental fishing trials along the southern coast of Portugal. All specimens were associated with the solitary ascidian, Phallusia mammillata. The pontoniinae shrimp, A. flavomaculata is here recorded from the Portuguese coast for the first time, extending the species’ known distribution range further north along the coast of the eastern Atla...