291
Articles
292-298
Distribution and habitat selection of the Black-headed Duck (Heteronetta atricapilla)
https://doi.org/10.56178/eh.v10i4.1293299-306
307-314
Zoogeographical notes on the nonforest lowland bird faunas of northwestern South America
https://doi.org/10.56178/eh.v10i4.1295315-333
334-338
339-350
351-378
Life history notes on the Oriole-Blackbird (Gymnomystax mexicanus) in Venezuela
https://doi.org/10.56178/eh.v10i4.1299379-388
Observations on Catamenia analis (Band-tailed Seed-eater) from live specimens kept in captivity
https://doi.org/10.56178/eh.v10i4.1300389-402
403-435
Notes
On the dispersal of highland birds in tropical South and Central America
https://doi.org/10.56178/eh.v10i4.1302436-438
Interspecific competition as a possible factor in limiting the range of some trans-andean forest birds
https://doi.org/10.56178/eh.v10i4.1303438-440
440-441
Temporary nesting in Cañada Las Víboras, the Chaco region of Santa Fe
https://doi.org/10.56178/eh.v10i4.1305441-443
444-445
445-447
On the Probable Parasitism of Icterus jamacaii (Gmelin) on Pseudoseisura cristata (Gmelin)
https://doi.org/10.56178/eh.v10i4.1308447-449
449-451
Notes on Some Unrecorded or Little-Known Birds South of the Colorado River
https://doi.org/10.56178/eh.v10i4.1310451-454
454-458
459-460