Acta Amazonica 56(1) - Summary
   
Issues: 56-1 Animal Sciences and Fisheries
Title: Farming tambaqui (Colossoma macropomum) using byproducts from the Amazon bioeconomy: nutritional composition, digestibility and attractiveness  
Authors: MEDEIROS, Paulo Adelino de; DOS SANTOS, Raphael Brito; IZÉL-SILVA, Judá; OISHI, César Augusto; GONÇALVES, Ligia Uribe; AFFONSO, Elizabeth Gusmão  
Keywords: aquaculture; Brazil nut; cassava; circular bioeconomy; feeds PDF
DOI https://doi.org/10.1590/1809-4392202404092

   
Issues: 56-1 Animal Sciences and Fisheries
Title: Effects of distance and co-sale with pirarucu on the prices of alternative commercial fish species in community-based management systems in the Brazilian Amazon  
Authors: OLENTINO, Daniel; LUBICH, Chiara; MEIRELES, Brenda; GONÇALVES, Ana Claudia Torres; YAMAMOTO, Kedma  
Keywords: Arapaima gigas; Alternative fisheries; sustainability; fishery management; fish price PDF
DOI https://doi.org/10.1590/1809-4392202404263

   
Issues: 56-1 Biodiversity and Conservation
Title: Two new species of pincer wasps (Hymenoptera: Dryinidae: Gonatopodinae) from blackwater floodplain forest (igapó) in the Brazilian Amazon  
Authors: SANTOS, Evanira Maria Ribeiro dos; OLIVEIRA, Marcio Luiz de; MARTINS, André Luis  
Keywords: Amazonas, Gonatopus, tree ecletor traps, ecological survey, Pareucamptonyx, scientific collections PDF
DOI https://doi.org/10.1590/1809-4392202500053

   
Issues: 56-1 Biodiversity and Conservation
Title: The extreme 2023 drought leads to the first record of Euglena sanguinea Ehrenberg blooms in Amazon lakes  
Authors: CASTRO-MENDES, Raize NASCIMENTO, Renan BANDEIRA, Maiby Glorize FLEISCHMANN, Ayan GOMES, Maria Cecilia ALMEIDA, Fabiane VIEIRA, Camila KEPPE, Isabela MARMONTEL, Miriam GIANI, Alessandra PIMENTEL, Juliana; GRAVENA, Waleska; BATAGLION, Giovana; NEVES, Thiago; FILHO, Cesar; FRIAS, Mariana; SANTOS-SILVA, Edinaldo Nelson dos  
Keywords: harmful algae; euglenophycin; phytoplankton; climate change; toxins PDF
DOI https://doi.org/10.1590/1809-4392202500523

   
Issues: 56-1 Biodiversity and Conservation
Title: Sex ratio of black caiman (Melanosuchus niger) hatchlings in a sample of the wild managed population from the Mamirauá Reserve, Central Amazon  
Authors: TORRALVO, Kelly; SILVA, Fernanda Pereira; ELIAS, Mônica de Abreu; RABELO, Rafael Magalhães  
Keywords: crocodilians; sustainable management; nesting PDF
DOI https://doi.org/10.1590/1809-4392202402813

   
Issues: 56-1 Biodiversity and Conservation
Title: Freshwater oyster Bartlettia stefanensis (Moricand 1856) reefs revealed by Amazon drought  
Authors: OLMOS, Fábio; CARAM, Gabriel Serwy; CAMPOS, Pedro Bueno Rocha  
Keywords: Acre, Calcreta, Etheriidae, Unionoida PDF
DOI https://doi.org/10.1590/1809-4392202500111

   
Issues: 56-1 Biotechnology
Title: Exploring the biotechnological potential of Amazonian microorganisms through in silico genome analysis for detection of biosynthetic gene clusters  
Authors: MARQUES, Eric de Lima Silva; SILVA, Adriana Barros de Cerqueira e; SILVA, Mariana Barros de Cerqueira e  
Keywords: AntiSMASH, NRP, polyketides, PRISM, RiPP, secondary metabolites PDF
DOI https://doi.org/10.1590/1809-4392202304142

   
Issues: 56-1 Food Sciences
Title: Bioaccessibility and cytotoxicity of Euterpe edulis, E. oleracea and E. precatoria fruit compounds  
Authors: CORDEIRO, Noélle Khristinne; BRAGA, Gilberto Costa; ALENCAR, Severino Matias de; SALIBA, Ana Sofia Martelli Chaib; SIVIERO, Amauri  
Keywords: Juçara; açai; bioactive compound; in vitro gastrointestinal digestion; Caco-2 cells PDF
DOI https://doi.org/10.1590/1809-4392202403582

   
Issues: 56-1 Food Sciences
Title: Phenological seasonality and seed germination of Copaifera martii Hayne in the southeastern Amazon  
Authors: BARBOSA da Silva, Anthony; GALVÃO de Moraes, Deirilane; VIEIRA dos Santos, Maria Line Costa; LIMA, Clenes Cunha; ANJOS, Luciano Jorge Serejo dos; VIEIRA, André Luís Macedo; KOHLER, Sintia Valerio; LACERDA, Fernando da Costa Brito  
Keywords: phenodynamic; extractivism; copaiba; Brazilian Amazon PDF
DOI https://doi.org/10.1590/1809-4392202500334

   
Issues: 56-1 Geosciences
Title: The impact of rising greenhouse gases and deforestation on temperature extremes in the Amazon basin  
Authors: BRITO, Adriane Lima; VEIGA, José Augusto P.; CORREIA, Francis Wagner S.; CAPISTRANO, Vinícius Buscioli; CHOU, Sin Chan; VASCONCELOS, Mônica Alves de; MICHILES, Alessandro A.; LYRA, André de Arruda; MEDEIROS, Gustavo Sueiro  
Keywords: Climate extremes, temperature indices, Eta model, global model HadGEM2-ES PDF
DOI https://doi.org/10.1590/1809-4392202403833