Birders

It is found in the Andes from Venezuela to Bolivia with a rather discontinuous distribution. Its name Grallaricula is the diminutive form of Grallaria, grallarius = stilt man. The epithet ferrugineipectus derives from the Latin roots ferrugineus = rusty and pectus = chest.

It is found in the Andes where it has a certain degree of association with bamboo growths. Its name Synallaxis comes from the Greek sunallaxis = to change, which was assigned by Vieillot (1818) referring to characters that merited recognition as a different gender. The epithet unirufa comes from the Latin roots uni = solmamente and rufus = rufous or rust-colored.

The Rose-faced Parrot was formerly considered to be conspecific with the Brown-hooded Parrot (Pyrilia haematotis), from which the present species differs most clearly in the large pinky-red facial patch, outlined with darker feathers, and the lack of red feathering on the flanks and axillaries.

It is a quite characteristic bird with a long tail that is more than twice that of its body. Replaces the Lira Road Guard (Uropsalis lyra) at altitudes above 2500 m. Its name Uropsalis means scissor tail and derives from the roots oura = tail and psalis = scissors. Its epithet segmentata derives from Latin and means ornamented with golden or purple edges.

The Wire-crested Thorntail is a hummingbird of average size; although the female is similar it is of a much smaller size. It is distinguished by the long, filamentous crest of the male. It is a rare species in Colombia, much more frequent in the humid forests of Ecuador, yet little is known about its natural history.

The name of the genus comes from the Latin Formica (ant) and arius (dedicated to) and refers to the behavior of some species of the family of following legionary ants and feeding on the insects disturbed by them. Rufipectus refers to the rufous coloration of the chest.

The Paramo tapaculo (Scytalopus opacus) is a species of bird in the Rhinocryptidae family. It is found at altitudes of 2,600 to 4,000 metres (8,500 to 13,100 ft) in the Andes of northern Peru, Ecuador and southern Colombia (Cordillera Central). It has traditionally been treated as a subspecies of S. canus, but the two have different voices, leading to them being split into separate species in 2010.