Bird beta-diversity of tree plantations and natural forests immersed within a grassy landscape in southern Brazil Angelo Marcon PezdaLucilene Inês JacoboskiSandra Maria Hartz Original Article 03 September 2021 Pages: 123 - 132
Territorial behavior of the migratory Lined Seedeater during the breeding season Gustavo de Melo MartinsFilipe C. R. CunhaLeonardo Esteves Lopes Original Article 03 September 2021 Pages: 133 - 139
The mantling behavior of Red-shouldered Hawk (Buteo lineatus) as a defensive strategy against pedestrians César CestariBette A. Loiselle Short Communication 09 September 2021 Pages: 140 - 142
Ectoparasites associated with two species of bee-eaters (Aves: Meropidae) in western Iran Maryam NazarbeigyPejman MortazaviAli Halajian Short Communication 07 September 2021 Pages: 143 - 148
Free-living birds from Caatinga and Atlantic Forest of northeast Brazil as hosts of Enterobacterales, Mycoplasma spp., and Chlamydia psittaci Camile LugariniLuana T. R. SilvaJean C. R. Silva Original Article 04 September 2021 Pages: 149 - 159
Gadfly petrels of the Pterodroma feae-complex in southwestern Atlantic Ocean, Brazil Giuliano M. BruscoKarina Bohrer do AmaralLeandro Bugoni Short Communication 21 September 2021 Pages: 160 - 165
Correction to: First record of courtship display of Strix huhula (Strigiformes: Strigidae) in the Brazilian Western Amazon Marllus Rafael Negreiros de AlmeidaJessica Gomes da CostaIgor Oliveira Correction 09 August 2021 Pages: 166 - 166
Correction to: Variations on the nest architecture in the rufous-fronted thornbird complex, Phacellodomus rufifrons (Aves: Furnariidae) Fabio SchunckVítor Q. Piacentini Correction 20 September 2021 Pages: 167 - 167