- Andean Snipe
Taxobox
name = Andean Snipe
status = LC | status_system = IUCN3.1
regnum =Animal ia
phylum = Chordata
classis = Aves
ordo =Charadriiformes
familia =Scolopacidae
genus = "Gallinago"
species = "G. jamesoni"
binomial = "Gallinago jamesoni"
binomial_authority = (Bonaparte, 1855)The Andean Snipe, "Gallinago jamesoni", is a small, stocky wader. It breeds in the
Andes inBolivia ,Colombia ,Ecuador ,Peru andVenezuela . It appears to be entirely sedentary, with no evidence of migration.It is sometimes considered conspecific with the
Fuegian Snipe , "Gallinago stricklandii", which is also known as the Cordilleran Snipe. The scientific name of the Andean Snipe commemorates the Scottishbotanist William Jameson .Description
This 30-32 cm long
snipe has a stocky body and relatively short legs for a wader. Its upperparts, head and neck are streaked and patterned with warm brown and buff, and the gold edges to the feathers form lines down its back, which are not as sharply defined as in most snipe species. The belly is white with brown barring. The horn-colored bill is long, straight and fairly robust. The legs and feet are yellowish-green. The sexes are similar, and immatures differ only in showing pale fringes on the wing coverts.The Andean Snipe makes a "whee-tschwu" call in its display flight.Compared with other snipe with an overlapping range, Andean Snipe is obviously larger, with a heavy woodcock-like flight on broad wings which lack a white trailing edge. On the ground, it lacks the clear pale stripes of its smaller relatives. Furthermore, the race of the
Magellan Snipe which occurs in the Andes, "Gallinago paraguiaiae andina", has yellow legs.
=Behaviour=The Andean Snipe is found in marshy areas where grassland and forest intergrade, at altitudes ranging between 2,100 - 3,800 m (mostly 3000-3500 m). Little is known of its behaviour, but it has an aerial display, which involves flying high in circles, followed by a dive during which the bird makes a drumming sound, caused by vibrations of its modified outer tail feathers.
The Andean Snipe forages by pushing its long bill deep into the mud seeking insects and worms. Its cryptic plumage provides effective camouflage when the bird stands motionless amongst marsh vegetation.
tatus
The Andean Snipe has a large range, with an estimated extent of 260,000 km², but the population size is unknown. It is probably not rare, but is well concealed by its cryptic plumage and habitat, and difficult to flush. It is usually only seen on its display flight.
References
* Hayman, Marchant and Prater, "Shorebirds" ISBN 0-873403-19-4
* [http://www.birdlife.org/datazone/species/index.html?action=SpcHTMDetails.asp&sid=2997&m=0 BirdLife International]
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