Acta Amazonica 52(1) - Summary
   
Issues: 52-1 Agronomy and Forestry
Title: Behind the forest restoration scene: a socio-economic, technical-scientific and political snapshot in Amazonas, Brazil  
Authors: Mariana Condé MARQUES, Geângelo Petene CALVI, Hugh W. PRITCHARD, Isolde Dorothea Kossmann FERRAZ  
Keywords: Amazon rainforest, public policy, seed and seedling production, native tree species, nursery, plant propagation PDF
DOI http://dx.doi.org/10.1590/1809-4392202100372

   
Issues: 52-1 Agronomy and Forestry
Title: Effects of fire on soil organic matter in northern Amazonian forest fragments  
Authors: Libério Junio da SILVA, Deborah Pinheiro DICK, Djennifer NECKEL, Gabriel Nuto NÓBREGA, Renato de Aragão R. RODRIGUES, Reinaldo Imbrozio BARBOSA, Renato Campello CORDEIRO  
Keywords: forest fires; aromaticity index; elemental composition; FTIR PDF
DOI http://dx.doi.org/10.1590/1809-4392202100133

   
Issues: 52-1 Animal and Fisheries Sciences
Title: Innate immunity gene expression profiles in conjunctival membrane biopsies from Amazonian buffalo  
Authors: Laura Jamille Argolo PAREDES, Washington Luiz Assunção PEREIRA, Ranna Taynara dos Reis SOUSA, Marcella Katheryne Marques BERNAL, Rafaelle Casseb GUIMARÃES, Elaine Ferreira MESQUITA, Cintia Luana Pinheiro SANTOS, Elizabeth Machado BARBOSA, Higo Gregório Silva FAVACHO, Michael Allan HUFFMAN, Ednaldo da SILVA FILHO  
Keywords: Bubalus bubalis, lymphoid tissue, inflammatory cytokines, interleukin, TLR, DEFB110 PDF
DOI http://dx.doi.org/10.1590/1809-4392202100893

   
Issues: 52-1 Biodiversity and Conservation
Title: Fast and novel botanical exploration of a 320-km transect in eastern Amazonia using DNA barcoding  
Authors: William MILLIKEN, Guillaume ODONNE, Julien ENGEL, François-Michel LE TOURNEAU, Uxue SUESCUN, Jérôme CHAVE  
Keywords: DNA barcoding, French Guiana-Brazil border, matK, rbcLa, tree inventory, Tumucumaque PDF
DOI http://dx.doi.org/10.1590/1809-4392202101413

   
Issues: 52-1 Biodiversity and Conservation
Title: First evidence of frugivory in Gardnerycteris crenulatum (Chiroptera: Phyllostomidae)  
Authors: Dennis CASTILLO-FIGUEROA, Bryan A. TARRÁ-JARAMILLO, Mónica M. PEÑUELA-SALGADO, Carlos A. GIRALDO-MARTÍNEZ, Carlos H. RODRÍGUEZ-LEÓN  
Keywords: Amazon rainforest, bats, functional role, diet, insectivores PDF
DOI http://dx.doi.org/10.1590/1809-4392202102151

   
Issues: 52-1 Biodiversity and Conservation
Title: First record of leucism in the polychromatic Amazon tree boa, Corallus hortulana (Serpentes, Boidae) of South America  
Authors: Igor Yuri FERNANDES, Audrey DAHAN, Benoît FIOT  
Keywords: Amazonia, Squamata, coloration, color pattern, snakes, French Guiana PDF
DOI http://dx.doi.org/10.1590/1809-4392202102173

   
Issues: 52-1 Biodiversity and Conservation
Title: Pre-copulatory bite wounds as evidence of aggressive competition for mating in the neotropical freshwater stingray Potamotrygon motoro  
Authors: Akemi SHIBUYA, Wallice P. DUNCAN  
Keywords: dermal injuries; male-male aggressiveness; Potamotrygoninae; reproductive aspects PDF
DOI http://dx.doi.org/10.1590/1809-4392202101762

   
Issues: 52-1 Biodiversity and Conservation
Title: Interspecific foraging association between the cryptic forest-falcon, Micrastur mintoni and primates in an Amazon rainforest in Brazil  
Authors: Flávio Kulaif UBAID, Renata BECO  
Keywords: following behavior, Neotropical birds, Plecturocebus moloch, Mico argentatus, terra firme forest PDF
DOI http://dx.doi.org/10.1590/1809-4392202101362

   
Issues: 52-1 Chemistry and Pharmacology
Title: Copaiba (Copaifera reticulata) oleoresin reduces voluntary alcohol intake in rats  
Authors: Rianne Remus PULCINELLI, Clara Lindenmayer Della GIUSTINA, Solange BANDIERA, Felipe Borges ALMEIDA, Lucas dos Reis IZOLAN, Mauricio Schuler NIN, Mirna Bainy LEAL, Rosane GOMEZ  
Keywords: essential oil, ethanol, natural products, drug addiction PDF
DOI http://dx.doi.org/10.1590/1809-4392202102342

   
Issues: 52-1 Environmental Sciences
Title: Mercury in muscle and liver of Plagioscion squamosissimus (Acanthuriformes: Sciaenidae) from the Machado River, Brazilian Amazon  
Authors: Igor David da COSTA, Elisabete Lourdes do NASCIMENTO, Missilene Silva de Almeida FACCHETI, Natalia Neto dos Santos NUNES, João Paulo de Oliveira GOMES, Ronaldo de ALMEIDA, Wanderley Rodrigues BASTOS  
Keywords: fish, heavy metal, Rondônia PDF
DOI http://dx.doi.org/10.1590/1809-4392202001032

   
Issues: 52-1 Geosciences
Title: Digital elevation modeling through forests: the challenge of the Amazon  
Authors: Laurent POLIDORI, Carlos Rodrigo Tanajura CALDEIRA, Maël SMESSAERT, Mhamad EL HAGE  
Keywords: tropical forest, digital terrain model, photogrammetry, lidar, radar PDF
DOI http://dx.doi.org/10.1590/1809-4392202103091

   
Issues: 52-1 Materials Technology
Title: Production of kraft pulp from Ochroma pyramidale wood  
Authors: Rafaeli Valério da SILVA, Gabriel Valim CARDOSO, Francides Gomes da SILVA JÚNIOR, Diego Martins STANGERLIN, Rafael Rodolfo de MELO, Marina Ulian COELHO, Alexandre Santos PIMENTA  
Keywords: balsa wood, Amazon, tree, alkali charge, kappa number PDF
DOI http://dx.doi.org/10.1590/1809-4392202101011

   
Issues: 52-1 Errata
Title: ERRATUM  
Authors: Tomaz Nascimento de MELO, Marconi Campos CERQUEIRA, Fernando Mendonça D’HORTA, Hanna TUOMISTO, Jasper Van DONINCK, Camila Cherem RIBAS  
Keywords: Amazon; ecoacoustics; indicator species; passive acoustic monitoring PDF
DOI http://dx.doi.org/10.1590/1809-4392202100662e