A scarce visitor to the City, this is the only member of the genus Salpinctes believed to be basal to the other wrens. Canon PowerShot SX50 HS
References:
Kroodsma, D. & Brewer, D. (2017). Rock Wren (Salpinctes obsoletus). In: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. (retrieved from http://www.hbw.com/node/58107 on 13 August 2017).
Lowther, Peter E., Donald E. Kroodsma and Greg H. Farley.(2000).Rock Wren (Salpinctes obsoletus), The Birds of North America (P. G. Rodewald, Ed.). Ithaca: Cornell Lab of Ornithology; Retrieved from the Birds of North America: https://birdsna.org/Species-Account/bna/species/rocwre