Multiple laying females in nests of the Cattle Egret (Bubulcus ibis): behavioral and genetic evidence
Screaming Cowbirds can relocate a food source, learnt by using color and positional cues, using only positional cues
The begging of the parasitic Shiny Cowbird (Molothrus bonariensis) chick increases the predation of nests of the host Chalk-browed Mockingbird (Mimus saturninus)
Reproductive biology of the Iberá Seedeater (Sporophila iberaensis)
Nesting behavior of Todirostrum poliocephalum (Wied, 1831) (Rhynchocyclidae) in southeastern Brazil
Camera traps registering the behavior of Red-bellied Macaw (Orthopsittaca manilatus) inside the nest
Age-specific variation in reproduction of the threatened Strange-tailed Tyrant (Alectrurus risora) in Formosa, Argentina
First results on parental care of the Black-and-chestnut Eagle in the Yungas area of Jujuy
Reproductive biology of the Blue-winged Macaw (Primolius maracana) in the region of Curaçá, Bahia, Brazil
Avian nest site selection and reproductive success