49-53
Editorial
Articles
Nocturnal feeding under artificial light conditions by Brown-hooded Gull (Larus maculipennis) in Puerto Madryn harbour (Chubut Province, Argentina)
https://doi.org/10.56178/eh.v25i2.69955-60
The Imperial Shag (Phalacrocorax atriceps) in the Nahuel Huapi Lake (northwestern Patagonia, Argentina): distribution, abundance, and potential threats from scavenging birds
https://doi.org/10.56178/eh.v25i2.70061-65
Two new nightjars to the avifauna of Argentina (Chordeiles acutipennis and Caprimulgus maculicaudus), and comments on their habitat, behaviour and distribution in Paraguay
https://doi.org/10.56178/eh.v25i2.70167-73
Reproductive biology of the American Oystercatcher (Haematopus palliatus) in southeastern Buenos Aires Province, Argentina
https://doi.org/10.56178/eh.v25i2.70275-84
Book Reviews
85-87
87-89
89-92