11 documents found, page 1 of 2
Corrigendum: The significance of cephalopod beaks as a research tool: An update
Xavier, José Carlos; Golikov, Alexey V; Queirós, José P.; Perales-Raya, Catalina; Rosas-Luis, Rigoberto; Abreu, José; Bello, Giambattista[This corrects the article DOI: 10.3389/fphys.2022.1038064.].
Corrigendum: The significance of cephalopod beaks as a research tool: An update
Xavier, José C.; Golikov, Alexey V.; Queirós, José P.; Perales-Raya, Catalina; Rosas-Luis, Rigoberto; Abreu, José; Bello, Giambattista; Bustamante, PacoIn the published article, there was an error in the author list, and author Jorge Hernández-Urcera was erroneously excluded. The corrected author list appears below.
The significance of cephalopod beaks as a research tool: An update
Xavier, José C.; Golikov, Alexey V.; Queirós, José P.; Perales-Raya, Catalina; Rosas-Luis, Rigoberto; Abreu, José; Bello, Giambattista; Bustamante, PacoThe use of cephalopod beaks in ecological and population dynamics studies has allowed major advances of our knowledge on the role of cephalopods in marine ecosystems in the last 60 years. Since the 1960's, with the pioneering research by Malcolm Clarke and colleagues, cephalopod beaks (also named jaws or mandibles) have been described to species level and their measurements have been shown to be related to ceph...
The significance of cephalopod beaks as a research tool: an update
Xavier, José C.; Golikov, Alexey V.; Queirós, José P.; Perales-Raya, Catalina; Rosas-Luis, Rigoberto; Abreu, José; Bello, Giambattista; Bustamante, PacoThe use of cephalopod beaks in ecological and population dynamics studies has allowed major advances of our knowledge on the role of cephalopods in marine ecosystems in the last 60 years. Since the 1960’s, with the pioneering research by Malcolm Clarke and colleagues, cephalopod beaks (also named jaws or mandibles) have been described to species level and their measurements have been shown to be related to ceph...
Empowering the community or escape daily routine - a voluntourism perspective
Abreu, José; Ferreira, Marisa R.; Casais, Beatriz Graça LuzOn the edges of tourism, volunteering, and travel, we find voluntourism with tourists, mainly from high-income countries, looking for an alternative form of travel that promises sustainable development of destinations. The aim of the paper is to explore voluntourism through motivations and impacts, as well as aggregate different volunteers in categories, in order to better understand this phenomenon. The result...
What we know about volunteer tourism - an approach to motivations and impacts
Abreu, José; Ferreira, Marisa R.Generally defined as an activity in which people decide to volunteer in development or conservation projects, voluntourism is one of the most fast-growing alternative tourism markets, arousing interest from several different people and creating an increasing number of volunteers. These developments are being used by many organisations as a way of using volunteers’ expertise as important benefits. Our paper anal...
Empowering the Community or Escape Daily Routine—A Voluntourism Perspective
Abreu, José; Ferreira, Marisa R.; Casais, BeatrizOn the edges of tourism, volunteering, and travel, we find voluntourism with tourists, mainly from high-income countries, looking for an alternative form of travel that promises sustainable development of destinations. The aim of the paper is to explore voluntourism through motivations and impacts, as well as aggregate different volunteers in categories, in order to better understand this phenomenon. The result...
Long-term changes in habitat and trophic level of Southern Ocean squid in relat...
Abreu, José; Phillips, Richard A.; Ceia, Filipe R.; Ireland, Louise; Paiva, Vítor H.; Xavier, José C.Long-term studies of pelagic nekton in the Southern Ocean and their responses to ongoing environmental change are rare. Using stable isotope ratios measured in squid beaks recovered from diet samples of wandering albatrosses Diomedea exulans, we assessed decadal variation (from 1976 to 2016) in the habitat (δ13C) and trophic level (δ15N) of five important Southern Ocean squid species in relation to indices of e...
A arte pública entre património e ideário. O itinerário artístico de Siah Armajani
Abreu, JoséSiah Armajani (1939-) é um escultor de origem iraniana que ainda muito jovem emigrou para os EUA, onde empreendeu uma carreira artística, sediada em Minneapolis, no Minnesota. Para além de autor de uma vasta e reconhecida obra escultórica, Armajani é também um ensaísta, sendo autor do texto “Manifesto public sculpture in the context of american democracy” (Armajani, 1995), que acompanhou a exposição “Espaços de...
A arte pública entre património e ideário. O itinerário artístico de Siah Armajani
Abreu, JoséSiah Armajani (1939-) é um escultor de origem iraniana que ainda muito jovem emigrou para os EUA, onde empreendeu uma carreira artística, sediada em Minneapolis, no Minnesota. Para além de autor de uma vasta e reconhecida obra escultórica, Armajani é também um ensaísta, sendo autor do texto “Manifesto public sculpture in the context of american democracy” (Armajani, 1995), que acompanhou a exposição “Espaços de...