Articles
193-199
An update of the breeding distribution, population status and conservation of the Olrog's Gull (Larus atlanticus)
https://doi.org/10.56178/eh.v13i3.1064200-202
Importance of Punta Rasa (Buenos Aires province) for the migration of the Red Knot
https://doi.org/10.56178/eh.v13i3.1065203-206
Residence status and trophic preferences of bird species in the Biosphere Reserve of Ñacuñán, Mendoza
https://doi.org/10.56178/eh.v13i3.1066207-210
Implications of Differences in Body Size Among Colonies for the Use of Morphometric Measures as a Method of Sex Determination in Spheniscus magellanicus
https://doi.org/10.56178/eh.v13i3.1067211-213
Avifauna of a pine forest of Río de los Sauces (Córdoba, Argentina)
https://doi.org/10.56178/eh.v13i3.1069214-218
219-224
225-229
Short Communications
231-232
232-234
Intraspecific kleptoparasitism in the Great Kiskadee (Pitangus sulphuratus)
https://doi.org/10.56178/eh.v13i3.1074234-235
Greater Yellow-headed Vultures feeding on a three-toed sloth in Amazonian rainforest
https://doi.org/10.56178/eh.v13i3.1075235
236
New Findings on the Reproductive Biology of the South American Striated Heron, Butorides striatus (Aves: Ardeidae)
https://doi.org/10.56178/eh.v13i3.1077236-237
Nesting of the American kestrel (Falco sparverius) in Monk Parakeet (Myiopsitta monachus) Nests
https://doi.org/10.56178/eh.v13i3.1078238-240
Nesting of Common Flamingo, Phoenicopterus chilensis, in Laguna de Pozuelos, highlands of Jujuy, Argentina.
https://doi.org/10.56178/eh.v13i3.1079240-242
242-244
Description of the nests of Knipolegus cyanirostris and Pseudocolopteryx sclateri
https://doi.org/10.56178/eh.v13i3.1081244-245
Discovery of the first nest of the Spot-winged falconet (Spiziapteryx circumcinctus) in Buenos Aires
https://doi.org/10.56178/eh.v13i3.1083246-247
Theristicus melanopis breeding in Santa Cruz province. Argentina.
https://doi.org/10.56178/eh.v13i3.1084247-248
Avifauna of the Cari Laufquen Chica and Cari Laufquen Grande lagoons, department 25 de Mayo, Río Negro province, Argentina
https://doi.org/10.56178/eh.v13i3.1085248-252
252-254
Bird densities along three tributaries of the Paraná River in eastern Paraguay
https://doi.org/10.56178/eh.v13i3.1087254-256
257-258
Myiodynastes chrysocephalus (Pschuvi, 1844), a new species for Argentina
https://doi.org/10.56178/eh.v13i3.1089258
259-260
Use of remige molt for age-class identification in Monk Parakeets Myiopsitta monachus
https://doi.org/10.56178/eh.v13i3.1091261-262