| Marine fishes of the Azores: annotated checklist and bibliography: a catalogue of the Azorean marine Ichthyodiversity RS Santos, FM Porteiro, JP Barreiros Arquipélago-Life and Marine Sciences (Supplement 1), 1997 | 236 | 1997 |
| Vertical structure, biomass and topographic association of deep-pelagic fishes in relation to a mid-ocean ridge system TT Sutton, FM Porteiro, M Heino, I Byrkjedal, G Langhelle, CIH Anderson, ... Deep Sea Research Part II: Topical Studies in Oceanography 55 (1-2), 161-184, 2008 | 171 | 2008 |
| Restructuring of the ‘Macaronesia’biogeographic unit: A marine multi-taxon biogeographical approach R Freitas, M Romeiras, L Silva, R Cordeiro, P Madeira, JA González, ... Scientific reports 9 (1), 15792, 2019 | 152 | 2019 |
| Deep-water longline fishing has reduced impact on Vulnerable Marine Ecosystems CK Pham, H Diogo, G Menezes, F Porteiro, A Braga-Henriques, ... Scientific reports 4 (1), 1-6, 2014 | 110 | 2014 |
| Cold-water corals landed by bottom longline fisheries in the Azores (north-eastern Atlantic) I Sampaio, A Braga-Henriques, C Pham, O Ocaña, V De Matos, T Morato, ... Journal of the Marine Biological Association of the United Kingdom 92 (7 …, 2012 | 104 | 2012 |
| Diversity, distribution and spatial structure of the cold-water coral fauna of the Azores (NE Atlantic) A Braga-Henriques, FM Porteiro, PA Ribeiro, V De Matos, Í Sampaio, ... Biogeosciences 10 (6), 4009-4036, 2013 | 103 | 2013 |
| Coastal marine fishes of São Tomé Island (Gulf of Guinea). P Afonso, FM Porteiro, RS Santos, JP Barreiros, J Worms, P Wirtz Universidade dos Açores, 1999 | 101 | 1999 |
| Catchability of pelagic trawls for sampling deep-living nekton in the mid-North Atlantic M Heino, FM Porteiro, TT Sutton, T Falkenhaug, OR Godø, U Piatkowski ICES Journal of Marine Science 68 (2), 377-389, 2011 | 90 | 2011 |
| The use of the DNA barcode gene 16S mRNA for the clarification of taxonomic problems within the family Sertulariidae (Cnidaria, Hydrozoa) CJ Moura, MR Cunha, FM Porteiro, AD Rogers Zoologica Scripta 40 (5), 520-537, 2011 | 81 | 2011 |
| Squid (Loligo forbesi) performance and metabolic rates in nature RK O'Dor, JA Hoar, DM Webber, FG Carey, S Tanaka, HR Martins, ... Marine and Freshwater Behaviour and Physiology 25 (1-3), 163-177, 1995 | 79 | 1995 |
| Midwater fish assemblages and seamounts FM Porteiro, T Sutton Seamounts: Ecology, Fisheries & Conservation, 101-116, 2007 | 73 | 2007 |
| Can we protect seamounts for research? A call for conservation T Morato, TJ Pitcher, MR Clark, G Menezes, F Tempera, F Porteiro, ... Oceanography 23 (1), 190-199, 2010 | 72 | 2010 |
| New and rare coastal fishes in the Azores islands: occasional events or tropicalization process? P Afonso, FM Porteiro, J Fontes, F Tempera, T Morato, F Cardigos, ... Journal of Fish Biology 83 (2), 272-294, 2013 | 65 | 2013 |
| Mapping Condor seamount seafloor environment and associated biological assemblages (Azores, NE Atlantic) F Tempera, E Giacomello, NC Mitchell, AS Campos, AB Henriques, ... Seafloor Geomorphology As Benthic Habitat, 807-818, 2012 | 65 | 2012 |
| Variability in growth rates of long-lived black coral Leiopathes sp. from the Azores M Carreiro-Silva, AH Andrews, A Braga-Henriques, V De Matos, ... Marine Ecology Progress Series 473, 189-199, 2013 | 61 | 2013 |
| The importance of deep-sea vulnerable marine ecosystems for demersal fish in the Azores CK Pham, F Vandeperre, G Menezes, F Porteiro, E Isidro, T Morato Deep Sea Research Part I: Oceanographic Research Papers 96, 80-88, 2015 | 56 | 2015 |
| The influence of seamounts on mesopelagic fish communities C Pusch, C Beckmann, FM Porteiro, H von Westernhagen Archive of Fishery and Marine Research 51 (1), 165-186, 2004 | 55 | 2004 |
| Trophodynamic studies on the condor seamount (Azores, Portugal, North Atlantic) A Colaço, E Giacomello, F Porteiro, GM Menezes Deep Sea Research Part II: Topical Studies in Oceanography 98, 178-189, 2013 | 53 | 2013 |
| Discovery of the Saldanha hydrothermal field on the FAMOUS segment of the MAR (36 30′ N) F Barriga, Y Fouquet, A Almeida, M Biscoito, JL Charlou, RLP Costa, ... Eos Trans. AGU 79 (45 Fall Meet. Suppl), F67, 1998 | 48 | 1998 |
| Some observations on the behaviour of adult squids, Loligo forbesi, in captivity FM Porteiro, HR Martins, RT Hanlon Journal of the Marine Biological Association of the United Kingdom 70 (2 …, 1990 | 48 | 1990 |