Wingbeat frequencies in free-ranging hummingbirds in Costa Rica and Ecuador
Ronny Steen, Erik Olfert Kagge, Petter Lilleengen, Jon Peder Lindemann and Fred Midtgaard
Cotinga 42 (2020): 3–8
Recuperações no Rio Grande do Sul, Brasil, de aves costeiras e marinhas anilhadas no exterior, entre 2009 e 2019
Thamara Salvagni, Derek Blaese de Amorim, Giuliano Müller Brusco, Caio José Carlos, Nicholas Winterle Daudt, Alice Pereira e Maurício Tavares
Cotinga 42 (2020): 9–15
Aberrant plumage colorations in two suboscine families: Thamnophilidae and Rhinocryptidae
Guilherme Henrique Silva de Freitas, Lílian Mariana Costa and Marcos Rodrigues
Cotinga 42 (2020): 16–18
Records of Chaco Eagle Buteogallus coronatus from São Paulo state, south-east Brazil
Vagner Cavarzere, José Roberto Pireni, Paulo Antonio Silva and Wilton Felipe Teixeira
Cotinga 42 (2020): 19–23
Vagrant Ring-necked Duck Aythya collaris and Lesser Scaup A. affinis in French Guiana and Suriname
Thomas R. H. Kerkhove, Kévin Pineau, Carl Beel, Olivier Claessens and Johan Ingels†
Cotinga 42 (2020): 24–27
Hunting behaviour of Southern Caracara Caracara plancus on medium-sized birds
Fernando Igor de Godoy, Arthur Macarrão and Julio César Costa
Cotinga 42 (2020): 28–30
New ornithological records for Serra do Cipó region, southern Espinhaço Range, Minas Gerais, Brazil
Lílian Mariana Costa, Guilherme Henrique Silva de Freitas and Marcos Rodrigues
Cotinga 42 (2020): 31–36
A record of House Sparrow Passer domesticus from Cocha Cashu Biological Station, Manu National Park, Madre de Dios, Peru
Blaine H. Carnes and Ari E. Martínez
Cotinga 42 (2020): 37–38
Ensamblaje de aves en el encinar de Manuel Lazo, Sandino, Pinar del Río, Cuba
Katiuska Izquierdo, Roberto Varela, Angélica Cáceres y Carlos Abel Márquez
Cotinga 42 (2020): 39–43
Primer registro del Vuelvepiedras Oscuro Arenaria melanocephala en Nicaragua
Orlando Jarquín, Salvadora Morales, Erika Reyes y Martín Vallecillo
Cotinga 42 (2020): 44–46
Giselle Mangini, Facundo Ariel Gandoy, Freddy Burgos-Gallardo, Carlos Otávio Araujo Gussoni and Alex Mesquita
Cotinga 42 (2020): 47–51
First description of the nest of White-throated Barbtail Premnoplex tatei
Laura L. Hernández C., J. Camilo Azpúrua, Jhonathan E. Miranda, Harold F. Greeney and Jorge L. Pérez-Emán
Cotinga 42 (2020): 52–55
First record of Mexican Whip-poor-will Antrostomus arizonae in Nicaragua
Jack P. Hruska, Jacob C. Cooper and Mark B. Robbins
Cotinga 42 (2020): 56–57
A bat (Chiroptera) as prey of the Mottled Owl Ciccaba virgata in Belize
Tom W. Brown
Cotinga 42 (2020): 58–60
Cristian Torres y Pablo Brandolin
Cotinga 42 (2020): 61–65
Aportes al conocimiento de la biología reproductiva, dieta y comportamiento del Hocó Colorado Tigrisoma lineatum en Argentina
Lorena Vanesa Sovrano, Silvia Alejandra Regner y Adolfo Héctor Beltzer
Cotinga 42 (2020): 66–68
Registros do cisqueiro Clibanornis dendrocolaptoides em fragmentos florestais no norte do Rio Grande do Sul, Brasil
Carlos Eduardo Agne e Jonas Claudiomar Kilpp
Cotinga 42 (2020): 69–72
Giselle Mangini and Oliver Thomas
Cotinga 42 (2020): 73–76
A preliminary bird list from Río Luis, Veraguas province, provides further insight into an avian suture zone in Caribbean Panama
Jessica F. McLaughlin, Jorge L. Garzón, Oscar G. López Ch. and Matthew J. Miller
Cotinga 42 (2020): 77–81
Aves de Mámbita: lista de especies y nuevos registros en la vertiente oriental de la Cordillera Oriental, Cundinamarca, Colombia
Sergio Chaparro-Herrera, Néstor Espejo, Andrea Lopera-Salazar, Juan Felipe León León, Sergio Danilo Santos Díaz y Natali Páez Rodríguez
Cotinga 42 (2020): 82–100
Wenyi Zhou, Marilyn Solís Chalco, Christopher Tobias Ketola and Christopher Kirkby
Cotinga 42 (2020): 101–103
Distribución del Guardacaminos Golondrina Uropsalis segmentata en Colombia, y nuevos registros para los departamentos de Huila y Putumayo
Angie P. Penagos y Brayan Coral-Jaramillo
Cotinga 42 (2020): 104–106
First record of female dispersal distance in Club-winged Manakin Machaeropterus deliciosus
Nicole Büttner and C. Dustin Becker
Cotinga 42 (2020): 106–108
The nest and nestlings of Riparian Antbird Cercomacroides fuscicauda in eastern Ecuador
Harold F. Greeney and Willan Germán Poveda V.
Cotinga 42 (2020): 108–110
Primer registro de anidación del Loro Mejilla Naranja Pyrilia barrabandi
Miguel Ángel Montenegro A. y Mauricio Herrera
Cotinga 42 (2020): 110–113
First record of Nazca Booby Sula granti for Chile
Michael G. Pennington, David S. Chilcott, D. John Rickards and Douglas Vipond
Cotinga 42 (2020): 113–114
First record of Brown Pelican Pelecanus occidentalis in Chile
David Vander Pluym
Cotinga 42 (2020): 114
Nova localidade da águia-solitária Buteogallus solitarius para o Brasil
Gabriel Augusto Leite, Thiago Bonato Carvalhido, Leopoldo Pivovar Plotecya, Paulo José Silva, Carlos Hartur Ribeiro Noia e Gustavo Magnago
Cotinga 42 (2020): 114–116
New locality for Short-billed Honeycreeper Cyanerpes nitidus in the Guiana Shield
Iubatã Paula de Faria and William Souza de Paula
Cotinga 42 (2020): 116–117
Registro del Rabicano Menor Stigmatura napensis en isla de Mamo, tramo inferior del río Orinoco, Venezuela
Rosauro Navarro R. y Daniel Müller
Cotinga 42 (2020): 117–119
Registro documentado de caimão-de-Allen Porphyrio alleni para o Brasil
Gabriel Scaldaferro Bonfa e Leopoldo Pivovar Plotecya
Cotinga 42 (2020): 119–120
First records of Glaucous-blue Grosbeak Cyanoloxia glaucocaerulea in central Brazil
Pedro Diniz, Desirée M. Ramos, João Paulo Baldoni, Alexandre de Souza Portella and Rafael Monteiro Virgílio de Carvalho
Cotinga 42 (2020): 120–121
New information concerning parental care in Salvadori’s Antwren Myrmotherula minor
Arthur Monteiro Gomes
Cotinga 42 (2020): 121–122
Interactions between Least Grebe Tachybaptus dominicus and a family of Brazilian Mergansers Mergus octosetaceus in Serra da Canastra National Park, Brazil
Sávio Freire Bruno, Daphnne Chelles Marins, Carolline Zatta Fieker and Matheus Gonçalves dos Reis
Cotinga 42 (2020): 122–124
First documented record of hybridisation between Red-crested Finch Coryphospingus cucullatus and Pileated Finch C. pileatus in São Paulo, Brazil
Marcelo Jordani Feliti, Cauê Rosetto Reis and Gabriel Magalhães Tavares
Cotinga 42 (2020): 124–126
Breeding records of Black-fronted Piping Guan Aburria jacutinga in coastal Paraná, southern Brazil
Gabriel De La Torre, Elvira De Bastiani, Rafael Fratoni, Fernando Freitas and Luciano Breves
Cotinga 42 (2020): 126–128