Abstract Parrots (Order Psittaciformes) are secondary cavity-nesters that depend on existing
cavities for nest sites, and consume plant resources of fruits, seeds, and flowers that are …

The pattern of food resource availability and use by Lilac-crowned Parrots (Amazona finschi)
was evaluated in tropical dry forest of the Reserva de la Biosfera Chamela-Cuixmala …

Thorough knowledge of parrot breeding biology requires information about the composition
of breeding groups, the process by which individuals form breeding relationships, nest-site …

Parrots of the Wild explores recent scientific discoveries and what they reveal about the lives
of wild parrots, which are among the most intelligent and rarest of birds. Catherine A. Toft …

Una de las mayores amenazas para los psitácidos neotropicales es la pérdida del hábitat,
la cual resulta principalmente de la modificación de la cobertura vegetal por factores …

Abstract For 1996–2003, we determined reproductive output and success of 70
Lilaccrowned Parrot (Amazona finschi) nests in tropical dry forest of the Chamela-Cuixmala …

We here describe the largest colony of Burrowing Parrots (Cyanoliseus patagonus), located
in Patagonia, Argentina. Counts during the 2001–02 breeding season showed that the …

A considerable number of bird species depend on tree cavities availability for nesting in
temperate and tropical forests in Mexico. Tree cavity availability is reduced in heavily …

Large-bodied secondary cavity-nesters are constrained to use cavities of sufficient size to
permit access, while also selecting characteristics to reduce predation. However, no …

The influence of climate extremes on tree phenology or cavity resources, and the
consequences for threatened species, are poorly understood. We determined flowering and …