I find Wikipedia a great data base giving information which no other encyclopedia would give.
I do my bit when somebody tries to mutilate (not edit) an article by, for instance, deleting whole paragraphs or links just because he/she does not like it.
Pristimantis elegans is a species of frog in the family Strabomantidae. It is endemic to the Colombian Andes, in the Cordillera Oriental, residing in páramos and cloud forests at elevations of 2,600–3,650 m (8,530–11,980 ft) above sea level. It is typically found in herbaceous vegetation and very small bushes. Pristimantis elegans is a stout-bodied frog, with males typically measuring 37–40 mm (1.5–1.6 in). Development is direct, without a free-living tadpole stage. Males of the species have a pulsed advertisement call, which is usually carried out at night, in vegetation. This Pristimantis elegans individual was photographed in Chingaza National Natural Park, Colombia.Photograph credit: Charles J. Sharp