1. An updated documented inventory and new records of bird species for the Brazilian state of Maranhão

   • Dorinny Lisboa de Carvalho
   • Sofia Marques Silva
   • Marcos Pérsio Dantas Santos

   OriginalPaper 21 July 2020 Pages: 77 - 85

   

2. Local extinctions exceed colonization rates in a bird community during dry years in the Brazilian Caatinga

   • Guilherme S. Toledo-Lima
   • Mauro Pichorim

   Original Article 14 August 2020 Pages: 86 - 97

   

3. Humidity effects on avian blood parasites in the Caatinga of Brazil

   • Regina Carolina Ferreira de Souza Gomes
   • Bárbara Luiza Barbosa Teixeira
   • Alexandre M. Fernandes

   Original Article 13 July 2020 Pages: 98 - 104

   

4. Breeding and seasonal occurrence of the Orinoco Goose (Neochen jubata) in Brazil

   • Dárius Pukenis Tubelis
   • Luiz Gonzaga Alves Mendonça
   • Kennedy Borges

   Original Article 25 August 2020 Pages: 105 - 114

   

5. Breeding biology of the Horned Screamer (Anhima cornuta) in non-protected areas in the Brazilian Cerrado

   • Dárius Pukenis Tubelis

   Original Article 27 July 2020 Pages: 115 - 124

   

6. Influence of environmental enrichment on the behavioral variables of caged Hyacinth Macaws (Anodorhynchus hyacinthinus)

   • Cristiane Tibério Checon
   • Derek A. Rosenfield
   • Cristiane Schilbach Pizzutto

   Original Article 14 August 2020 Pages: 125 - 132

   

7. How birds age? Chilean Elaenia as an example for the Neotropical bird species

   • Cristian A. Gorosito
   • Joaquín Cereghetti
   • Víctor R. Cueto

   Original Article 14 July 2020 Pages: 133 - 137

   

8. First description of the nesting site, nest, and eggs of the Rock Tapaculo (Scytalopus petrophilus)

   • Maurício Carlos Martins de Andrade
   • Júlio César Rocha Costa
   • Marcelo Ferreira de Vasconcelos

   OriginalPaper 21 July 2020 Pages: 138 - 141