|

Giant Conebill: Oreomanes fraseri in the Reserva Nacional Las
Vicuñas, Chile
The
Polylepis-specialist Giant Conebill was first registered in Chile in the
1990s and recently has been discovered nesting in the Region of Arica y
Parinacota (ex-Tarapaca) within a thick bosque of Polylepis rugulosa.
The bird in this photo was one of a pair noisily foraging in our 2nd
species of Polylepis, Polylepis tarapacana,
at about 4,400 masl within the Reserva
Nacional Las Vicuñas. Note the
cellophane-like layers of reddish bark which help insulate the tree against
the frigid temperatures of the altiplano, and which harbor a quantity of
insects for the conebill. The conebill uses the bark to line it's
nest, placed in the thickest parts of the Polylepis
copse.
|
|

Mountain Caracara, Phalcoboenus megalopterus in Lauca Park
Just after this photo was taken,
the Mountain Caracara ripped the lizard to bloody shreds, dropping the tidbits into the nest.
In this area Phalcoboenus megalopterus makes stick nests warmly lined with
camelid wool, usually placed on rock ledges overlooking a bofedal. Both adults
attend the nest. Other raptors in the area from Arica to Lauca: American
Kestrel, Aplomado Falcon, Peregrine Falcon, Variable Hawk, Andean Condor,
Harris's Hawk, White-throated Hawk, Black-chested Buzzard-eagle, Osprey,
Cinereous Harrier, plus 5 species of owls and the ubiquitous Turkey
Vulture.
|