Acta Amazonica 52(1) 2022 - Summary
   
Issues: 52-1 Agronomy and Forestry PDF
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
DOI http://dx.doi.org/10.1590/1809-4392202100372

   
Issues: 52-1 Agronomy and Forestry PDF
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
DOI http://dx.doi.org/10.1590/1809-4392202100133

   
Issues: 52-1 Animal and Fisheries Sciences PDF
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
DOI http://dx.doi.org/10.1590/1809-4392202100893

   
Issues: 52-1 Biodiversity and Conservation PDF
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
DOI http://dx.doi.org/10.1590/1809-4392202101413

   
Issues: 52-1 Biodiversity and Conservation PDF
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
DOI http://dx.doi.org/10.1590/1809-4392202102151

   
Issues: 52-1 Biodiversity and Conservation PDF
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
DOI http://dx.doi.org/10.1590/1809-4392202102173

   
Issues: 52-1 Biodiversity and Conservation PDF
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
DOI http://dx.doi.org/10.1590/1809-4392202101762

   
Issues: 52-1 Biodiversity and Conservation PDF
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
DOI http://dx.doi.org/10.1590/1809-4392202101362

   
Issues: 52-1 Chemistry and Pharmacology PDF
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
DOI http://dx.doi.org/10.1590/1809-4392202102342

   
Issues: 52-1 Environmental Sciences PDF
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
DOI http://dx.doi.org/10.1590/1809-4392202001032

   
Issues: 52-1 Geosciences PDF
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
DOI http://dx.doi.org/10.1590/1809-4392202103091

   
Issues: 52-1 Materials Technology PDF
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
DOI http://dx.doi.org/10.1590/1809-4392202101011

   
Issues: 52-1 Errata PDF
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
DOI http://dx.doi.org/10.1590/1809-4392202100662e