Browsing by Author "Ribeiro, Filipe"
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- Corrigendum to ‘a horizon scan exercise for aquatic invasive alien species in Iberian inland waters’Publication . Oficialdegui, Francisco J.; Zamora-Marín, José M.; Guareschi, Simone; Anastácio, Pedro M.; García-Murillo, Pablo; Ribeiro, Filipe; Miranda, Rafael; Cobo, Fernando; Gallardo, Belinda; García-Berthou, Emili; Boix, Dani; Arias, Andrés; Cuesta, Jose A.; Medina, Leopoldo; Almeida, David; Banha, Filipe; Barca, Sandra; Biurrun, Idoia; Cabezas, M. Pilar; Calero, Sara; Campos, Juan A.; Capdevila-Argüelles, Laura; Capinha, César; Casals, Frederic; Clavero, Miguel; Encarnação, João; Fernández-Delgado, Carlos; Franco, Javier; Guillén, Antonio; Hermoso, Virgilio; Machordom, Annie; Martelo, Joana; Mellado-Díaz, Andrés; Morcillo, Felipe; Oscoz, Javier; Perdices, Anabel; Pou-Rovira, Quim; Rodríguez-Merino, Argantonio; Ros, Macarena; Ruiz-Navarro, Ana; Sánchez, Marta I.; Sánchez-Fernández, David; Sánchez-González, Jorge R.; Sánchez-Gullón, Enrique; Teodosio, M A; Torralva, Mar; Vieira-Lanero, Rufino; Oliva-Paterna, Francisco J.
- Distribution and risk assessment of potential invasiveness of Australoheros facetus (Jenyns, 1842) in PortugalPublication . Baduy, Flavia; Saraiva, João; Ribeiro, Filipe; Canario, Adelino; Guerreiro, PedroInvasive species are recognized as a major cause of biodiversity decline. Legal regulations relating to the prevention, control, or eradication of invasive species should always be up-to-date, as the failure to recognize the problem, lack of adequate scientific information, or long legal intervals required to prepare the legislation may result in irreversible, possibly catastrophic, outcomes. This implies constant monitoring of the species distribution and levels of establishment, as well as detailed knowledge about its biology to predict dissemination and viability under changing environmental conditions. Pre-screening kits for potential invasive species are valuable tools for policy makers, as they provide information about if and how management measures should be taken. The Freshwater Fish Invasiveness Scoring Kit (FISK) and the Aquatic Species Invasiveness Screening Kit (AS-ISK) have been suggested as reliable tools to assess the potential risk of a species becoming invasive. The present study highlights the spread of the non-native chameleon cichlid Australoheros facetus in several streams of the major river drainages in southern Portugal and compares the fish assemblages and ecological indices in two selected sites in the Vascão and Odelouca rivers. We reviewed the current knowledge on the distribution, physiology, and behavior of A. facetus, and applied the toolkits FISK v2 and AS-ISK to this species to evaluate whether the species should be classified as invasive in Portugal. Field data show high abundance of the species in most streams and dominance in specific hotspots. The scores reached by the kits (FISK v2: 23; AS-ISK: 37) places A. facetus as a species with high potential of invasiveness and support the recent inclusion of this species in the invasive species list in Portugal (Decree-Law 92/2019), but, most of all, highlights the importance of frequent updates in both the field monitoring and the legal regulation and watch lists of invasive organisms.
- A horizon scan exercise for aquatic invasive alien species in Iberian inland watersPublication . Oficialdegui, Francisco J.; Zamora-Marín, José M.; Guareschi, Simone; Anastácio, Pedro M.; García-Murillo, Pablo; Ribeiro, Filipe; Miranda, Rafael; Cobo, Fernando; Gallardo, Belinda; García-Berthou, Emili; Boix, Dani; Arias, Andrés; Cuesta, Jose A.; Medina, Leopoldo; Almeida, David; Banha, Filipe; Barca, Sandra; Biurrun, Idoia; Cabezas, M. Pilar; Calero, Sara; Campos, Juan A.; Capdevila-Argüelles, Laura; Capinha, César; Casals, Frederic; Clavero, Miguel; Encarnação, João; Fernández-Delgado, Carlos; Franco, Javier; Guillén, Antonio; Hermoso, Virgilio; Machordom, Annie; Martelo, Joana; Mellado-Díaz, Andrés; Morcillo, Felipe; Oscoz, Javier; Perdices, Anabel; Pou-Rovira, Quim; Rodríguez-Merino, Argantonio; Ros, Macarena; Ruiz-Navarro, Ana; Sánchez, Marta I.; Sánchez-Fernández, David; Sánchez-González, Jorge R.; Sánchez-Gullón, Enrique; Teodosio, M A; Torralva, Mar; Vieira-Lanero, Rufino; Oliva-Paterna, Francisco J.As the number of introduced species keeps increasing unabatedly, identifying and prioritising current and potential In-vasive Alien Species (IAS) has become essential to manage them. Horizon Scanning (HS), defined as an exploration of potential threats, is considered a fundamental component of IAS management. By combining scientific knowledge on taxa with expert opinion, we identified the most relevant aquatic IAS in the Iberian Peninsula, i.e., those with the greatest geographic extent (or probability of introduction), severe ecological, economic and human health impacts, greatest difficulty and acceptability of management. We highlighted the 126 most relevant IAS already present in Ibe-rian inland waters (i.e., Concern list) and 89 with a high probability of being introduced in the near future (i.e., Alert list), of which 24 and 10 IAS, respectively, were considered as a management priority after receiving the highest scores in the expert assessment (i.e., top-ranked IAS). In both lists, aquatic IAS belonging to the four thematic groups (plants, freshwater invertebrates, estuarine invertebrates, and vertebrates) were identified as having been introduced through various pathways from different regions of the world and classified according to their main functional feeding groups. Also, the latest update of the list of IAS of Union concern pursuant to Regulation (EU) No 1143/2014 includes only 12 top-ranked IAS identified for the Iberian Peninsula, while the national lists incorporate the vast majority of them. This fact underlines the great importance of taxa prioritisation exercises at biogeographical scales as a step prior to risk anal-yses and their inclusion in national lists. This HS provides a robust assessment and a cost-effective strategy for decision -makers and stakeholders to prioritise the use of limited resources for IAS prevention and management. Although ap-plied at a transnational level in a European biodiversity hotspot, this approach is designed for potential application at any geographical or administrative scale, including the continental one.
- A multi-taxa assessment of aquatic non-indigenous species introduced into Iberian freshwater and transitional watersPublication . Zamora-Marín, Jose M.; Ruiz-Navarro, Ana; Oficialdegui, Francisco J.; Anastácio, Pedro M.; Miranda, Rafael; García-Murillo, Pablo; Cobo, Fernando; Ribeiro, Filipe; Gallardo, Belinda; García-Berthou, Emili; Boix, Dani; Medina, Leopoldo; Morcillo, Felipe; Oscoz, Javier; Guillén, Antonio; Herrero-Reyes, Antonio A.; Aguiar, Francisca C.; Almeida, David; Arias, Andrés; Ayres, César; Banha, Filipe; Barca, Sandra; Biurrun, Idoia; Cabezas, M. Pilar; Calero, Sara; Campos, Juan A.; Capdevila-Argüelles, Laura; Capinha, César; Carapeto, André; Casals, Frederic; Chainho, Paula; Cirujano, Santos; Clavero, Miguel; Cuesta, Jose A.; Deltoro, Vicente; Encarnação, João; Fernández-Delgado, Carlos; Franco, Javier; García-Meseguer, Antonio J.; Guareschi, Simone; Guerrero-Gómez, Adrián; Hermoso, Virgilio; López-Cañizares, Celia; López-Soriano, Joaquín; Machordom, Annie; Martelo, Joana; Mellado-Díaz, Andrés; Moreno, Juan C.; Olivo del Amo, Rosa; Otero, J. Carlos; Perdices, Anabel; Pou-Rovira, Quim; Quiñonero-Salgado, Sergio; Rodríguez-Merino, Argantonio; Ros, Macarena; Sánchez-Gullón, Enrique; Sánchez, Marta I.; Sánchez-Fernández, David; Sánchez-González, Jorge R.; Soriano, Oscar; Teodosio, M A; Torralva, Mar; Vieira-Lanero, Rufino; Zamora-López, Antonio; Oliva-Paterna, Francisco J.Aquatic ecosystems are particularly vulnerable to the introduction of non-indigenous species (NIS), lead-ing to multi-faceted ecological, economic and health impacts worldwide. The Iberian Peninsula comprises an exceptionally biodiverse Mediterranean region with a high number of threatened and endemic aquatic species, most of them strongly impacted by biological invasions. Following a structured approach that combines a systematic review of available information and expert opinion, we provide a comprehensive and updated multi-taxa inventory of aquatic NIS (fungi, macroalgae, vascular plants, invertebrates and vertebrates) in Iberian inland waters. Moreover, we assess overall patterns in the establishment status, in-troduction pathways, native range and temporal introduction trends of listed NIS. In addition, we discuss the legal coverage provided by both national (Spanish and Portuguese) and European NIS regulations. We inventoried 326 aquatic NIS in Iberian inland waters, including 215 established, 96 with uncertain estab-lishment status and 15 cryptogenic taxa. Invertebrates (54.6%) and vertebrates (24.5%) were the groups with the highest number of NIS, with Arthropoda, Mollusca, and Chordata being the most represented phyla. Recorded NIS originated from diverse geographic regions, with North and South America being the most frequent. Vertebrates and vascular plants were mostly introduced through intentional pathways (i.e. release and escape), whereas invertebrates and macroalgae arrived mostly through unintentional ways (i.e. contaminant or stowaway). Most of the recorded NIS were introduced in Iberian inland waters over the second half of the 20th century, with a high number of NIS introductions being reported in the 2000s. While only 8% of the recorded NIS appear in the European Union list of Invasive Alien Species of Union concern, around 25% are listed in the Spanish and Portuguese NIS regulations. This study provides the most updated checklist of Iberian aquatic NIS, meeting the requirements set by the EU regulation and providing a baseline for the evaluation of its application. We point out the need for coordinated transna-tional strategies to properly tackle aquatic invasions across borders of the EU members.
- Taxonomic re-evaluation of the non-native cichlid in Portuguese drainagesPublication . Carecho, João; Baduy, F.; Silva, FBV; Guerreiro, Pedro; Saraiva, João L.; Ribeiro, Filipe; Veríssimo, AnaA non-native cichlid fish firstly reported in Portugal in 1940 was originally identified as Cichlasoma facetum (Jenyns 1842) based on specimens reported from “Praia de Mira” (Vouga drainage, northwestern Portugal). Currently, the species is known only from three southern Portuguese river drainages, namely Sado, Arade and Guadiana, and no other record has been made from Praia de Mira or the Vouga drainage since the original record. The genus Cichlasoma has since suffered major taxonomic revisions: C. facetum has been considered a species-complex and proposed as the new genus Australoheros, including many species. Given the current taxonomic re-arrangement of the C. facetum species group, we performed a taxonomic re-evaluation of species identity of this non-native cichlid in Portuguese drainages using morphological and molecular analyses. Morphological data collected on specimens sampled in the Sado river drainages confirmed the identification as Australoheros facetus. Moreover, nucleotide sequences of the cytochrome b gene obtained from specimens from Sado, Arade and Guadiana showed the existence of a single haplotype across drainages, which was 100% identical to A. facetus specimens collected in native Argentinean waters (i.e. Uruguay River). The current non-native distribution range of the species in Portugal results from human-mediated introductions across the southern drainages.