5 documents found, page 1 of 1
Recovery after exploitation of stalked barnacles is facilitated by the presence...
Gómez-del Campo, V.; Arrontes, J.; Cruz, T.; Vázquez, E.; Macho, G.; Thiébaut, E.; Geiger, K.; Fernandes, J.N.; Jacinto, D.; Aguión, A.; Silva, T.We have followed the recovery of gaps produced either by harvesters or by scientists in stands of stalked barnacle (Pollicipes pollicipes) during two years in four regions of Europe (SW Portugal, Galicia and Asturias in Spain and Brittany in France; n = 423 gaps), which was extended to four years in Asturias (n = 252 gaps). The presence of adult conspecifics in the margins of the gaps increased by at least four...
Chaotic Genetic Patchiness in the Highly Valued Atlantic Stalked Barnacle Polli...
Parrondo, M.; Morán, P.; Ballenghien, M; Acuña, J.L.; Arrontes, J.; Chiss, J.; Cruz, T.; Fernandes, J.N.; Garcia-Flórez, L.; Garcia-Vázquez, E.The stalked barnacle Pollicipes pollicipes inhabits rocky shores from the Atlantic coasts of Brittany (France) to Senegal. Because of the culinary traditions of southern Europe, stalked barnacles represent an important target species for local fisheries on the Iberian Peninsula. To manage this fishery sustainably, it is therefore important to assess the dynamics of local populations over the Iberian coast, and ...
Coping with poachers in European stalked barnacle fisheries: Insights from a st...
Geiger, K.; Rivera, A.; Álvarez, J.; Arrontes, J.; Borrell, Y.J.; Cruz, T.; Davoult, D.; Dubert, J.; Feis, M.; Fernandes, J.N.; Fernández, C.In January 2020, a stakeholder workshop was organized as a knowledge sharing strategy among European stalked barnacle fisheries. Management of this fishery differs greatly among regions and ranges from less organized and governed at large scales (>100 km, coasts of SW Portugal and Brittany in France) to highly participatory systems which are co-managed at small spatial scales (10′s km and less, Galicia and Astu...
A continental scale evaluation of the role of limpet grazing on rocky shores
Coleman, R. A.; Underwood, A. J.; Benedetti-Cecchi, L.; Aberg, P.; Arenas, F.; Arrontes, J.; Castro, J. J.; Hartnoll, R. G.; Jenkins, S. R.; Paula, J.It is critical for our knowledge of biodiversity and ecosystem processes to understand how individual species contribute to ecosystem processes and how these contributions vary in space and time. We used a manipulative field experiment in five locations over 17 º of latitude [from southern Portugal to the Isle of Man (British Isles)] to determine the relative response of rocky intertidal algal assemblages relea...
Spatial and temporal variation in the recruitment of the intertidal barnacles C...
O´Riordan, R. M.; Arenas, F.; Arrontes, J.; Castro, J.J.; Cruz, T.; Delany, J.; Diaz-Caneja, M.B.; Fernandez, C.; Hawkins, S.J.; McGrath, D.Spatial and temporal variation in the recruitment of the intertidal barnacles Chthamalus montagui Southward and Chthamalus stellatus (Poli) (Crustacea: Cirripedia) over an European scale.