26 documents found, page 1 of 3
Collaborative bottom-up trust missions: a perspective on long-term strategies w...
Pelegrí, Josep L.; Bojanić, Natalia; Whyte, David; Pinto, Patrícia; Annasawmy, Pavanee; Burgues, Itziar; Bušelić, Ivana; Carbajal, Maria ElenaThe environmental and climate crises are linked to rising global inequity. Because of its centrality in the living Earth, the Ocean represents a unique opportunity to restore equity, engaging society through harmony with Nature. The United Nation's Ocean Decade and European Union's Mission Ocean and Waters recognize this centrality, but have focused on top-down actions. Here, we advocate for collaborative Trust...
Optimization of live prey enrichment media for rearing juvenile short-snouted s...
Palma, Jorge; Lima, Ricardo; Andrade, José Pedro; Lança, M.J.This study aimed to determine a nutritionally adequate feeding protocol for Hippocampus hippocampus juveniles. In the experimental trial, seahorses were fed copepods from 0–7 days post parturition (DPP) and, from 8–28 DPP, four different dietary treatments: (copepods (control diet) (Cop); microalgae-enriched Artemia with a docosahexaenoic acid (DHA)/eicosapentaenoic acid (EPA) ratio of 2:1 (ArtDHA/EPA); microal...
Replacement of fish meal with crustacean meals in diets for long-snouted seahor...
Palma, Jorge; Correia, Miguel; Andrade, José Pedro Andrade; Bureau, DominiqueThis study investigated the effect of partially replacing fish meal with krill and copepod meals in inert diets co-fed with shrimp on the growth and nutrient digestibility of long-snout seahorses (Hippocampus guttulatus). A control diet (Diet 1) using raw starch and four experimental diets with similar protein (approximate to 44.8%) and energy (approximate to 15.1 MJ/kg) levels were tested. Diet 2 used fish mea...
Use of isotopic and elemental fingerprints for seahorse species discrimination ...
Cabral, Ana Elisa; Calado, Ricardo; Palma, Jorge; Ricardo, Fernando; Silva, Eduardo Ferreira da; Patinha, Carla; Planas, MiquelSeahorses (Hippocampus spp.; Family Syngnathidae) are mainly targeted by Traditional Chinese Medicine, curio and ornamental trade, as dried or live specimens. Traceability tools may help fill the gaps on supply chains, securing information on geographic origin and identification of traded specimens. Fin-clipping, a non-lethal and well-established method in seahorse research, offers a potential approach to trace...
Fatty acid profiles of cultured Hippocampus hippocampus trunk muscles and poten...
Cabral, Ana Elisa; Rey, Felisa; Domingues, Rosário; Cabral, Miguel; Planas, Miquel; Palma, Jorge; Calado, RicardoSyngnathids (seahorses, pipefishes and seadragons) are an attractive resource for Traditional Chinese Medicine (TCM). Despite few scientific studies supporting seahorse nutritional benefits, they are believed to possess medicinal properties that enhance human health. The European short-snout seahorse Hippocampus hippocampus is classified as Data Deficient by the IUCN Red List of Threatened Species. Nevertheless...
Different behavioral strategies of two sympatric seahorses: habitat availabilit...
Spatafora, Davide; Gristina, Michele; Quattrocchi, Federico; Pierri, Cataldo; Lazic, Tamara; Palma, JorgeIn the light of future ocean warming scenarios and habitat fragmentation, coastal fishes must adjust their physiological and behavioral traits to face the combined effect of global warming and ecological interactions. Seahorses (Hippocampus spp.) are charismatic fishes with peculiar life cycle traits, which make them vulnerable to several anthropic pressures and natural disturbances. In this study, we investiga...
Editorial: Syngnathid fishes: biology, ecology, physiology, conservation and in...
Planas, Miquel; Gristina, Michele; Palma, Jorge; Qin, Geng; Rose, Emily; Roth, Olivia; Teske, Peter R.Syngnathids (a bony fish family that includes seahorses, pipefishes and seadragons) have unique morphological and biological traits that include fused jaws, an exoskeleton and male parental care (Ahnesjö and Craig, 2011). They are mostly found in shallow coastal areas, and their unconventional life history renders them particularly vulnerable to population depletion (Foster and Vincent, 2004). Although some spe...
Extensive gene loss parallels kidney aglomerulism in Syngnathidae
Pinto, Bernardo; Machado, André M.; Cordeiro, J. Miguel; Kolbadinezhad, Salman Malakpour; Fonseca, Elza; Andrade, Jose; Palma, Jorge; Ruivo, RaquelThe eccentric seahorses, seadragons, pipehorses and pipefishes (Syngnathidae) have an aglomerular kidney1. Here, we show that nephron genes2 conserved in Bilateria are secondarily eroded/deleted in Syngnathidae genomes. A transcriptome enrichment analysis suggests the predominance of excretion processes in the Syngnathidae kidney. In a lineage where crypsis and idleness are tightly associated, we propose that a...
Optimization of live prey enrichment media for rearing juvenile short-snouted s...
Palma, Jorge; Lima, Ricardo; Andrade, Jose; Lança, Maria JoãoThis study aimed to determine a nutritionally adequate feeding protocol for Hippocampus hippocampus juveniles. In the experimental trial, seahorses were fed copepods from 0–7 days postparturition (DPP) and, from 8–28 DPP, four different dietary treatments: (copepods (control diet) (Cop); microalgae-enriched Artemia with a docosahexaenoic acid (DHA)/eicosapentaenoic acid (EPA) ratio of 2:1 (ArtDHA/EPA); microalg...
Fatty acid profiles of cultured hippocampus hippocampus trunk muscles and poten...
Cabral, Ana Elisa; Rey, Felisa; Domingues, M. Rosário; Cabral, Miguel; Planas, Miquel; Palma, Jorge; Calado, RicardoSyngnathids (seahorses, pipefishes and seadragons) are an attractive resource for Traditional Chinese Medicine (TCM). Despite few scientific studies supporting seahorse nutritional benefits, they are believed to possess medicinal properties that enhance human health. The European short-snout seahorse Hippocampus hippocampus is classified as Data Deficient by the IUCN Red List of Threatened Species. Nevertheless...