1. Breeding biology of the Cipo Cinclodes Cinclodes espinhacensis, a micro-endemic furnariid of the southeastern Brazilian mountains

   • Lílian Mariana Costa
   • Guilherme Henrique Silva de Freitas
   • Marcos Rodrigues

   Behavior Open access 30 December 2019 Pages: 63 - 69

2. Distinguishing females of capuchino seedeaters: call repertoires provide evidence for species-level diagnosis

   • Márcio Repenning
   • Carla Suertegaray Fontana

   Behavior Open access 30 December 2019 Pages: 70 - 78

3. The avifauna of the Catimbau National Park, an important protected area in the Brazilian semiarid

   • Flor Maria Guedes Las-Casas
   • Iolanda Maria Silva da Pereira
   • Luciano Nicolás Naka

   Behavior Open access 30 December 2019 Pages: 79 - 93

4. Temperate forest bird communities associated with a historic mining impact area: do tailing remnant effects modify their structure?

   • Katia Lemus
   • José Fernando Villaseñor-Gómez
   • Javier Salgado-Ortiz

   Ecology Open access 30 December 2019 Pages: 94 - 107

5. Bird-epiphyte interactions in three Atlantic Forest environments in southeastern Brazil

   • Rafael Ferreira Boechat
   • Bianca Ferreira da Silva
   • André Felippe Nunes-Freitas

   Ecology Open access 30 December 2019 Pages: 108 - 114

6. Habitat use and home range of a migratory bird, Myiodynastes maculatus solitarius, in an urban park in the Atlantic Forest, Brazil

   • Juliana Gomes Vitório
   • Rita Cássia de Frenedozo
   • Karlla Vanessa Camargo de Barbosa

   Ecology Open access 30 December 2019 Pages: 115 - 121

7. First nest description of the Azure-shouldered Tanager (Thraupis cyanoptera, Thraupidae)

   • Paulo Victor Queijo Zima
   • Daniel Fernandes Perrella
   • Mercival Roberto Francisco

   Natural History Open access 30 December 2019 Pages: 122 - 125

8. Waterbirds catch and release a poisonous fish at a mudflat in southeastern Australia

   • Ivan Sazima

   Natural History Open access 30 December 2019 Pages: 126 - 128

9. Hybridization between Yellow-billed Cardinal Paroaria capitata and Red-crested Cardinal P. coronata in southern Argentina

   • Luciano N. Segura
   • Federico A. De Maio
   • Mauricio Failla

   Systematics, Taxonomy, and Distribution Open access 30 December 2019 Pages: 129 - 131

10. First documented record of Cerulean Warbler Setophaga cerulea (Parulidae) in Brazil

    • Fernando Bittencourt de Farias
    • Larissa Dalpaz

    Systematics, Taxonomy, and Distribution Open access 30 December 2019 Pages: 132 - 134

11. Distribution extension of the Spectacled Petrel (Procellaria conspicillata) off the Argentine continental shelf and oceanic adjacent waters

    • Maximiliano Manuel Hernandez
    • Sofía Copello
    • Juan Pablo Seco-Pon

    Systematics, Taxonomy, and Distribution Open access 30 December 2019 Pages: 135 - 139

12. First record of Grey Gull Leucophaeus modestus in Brazil

    • Henrique Chupil
    • Veronica Marques
    • Rafael Sardinha Murro

    Systematics, Taxonomy, and Distribution Open access 30 December 2019 Pages: 140 - 142