General Comments |
The Violet-green Swallow is a reasonably common breeding species of open montane forests of the western parts of Canada and the United States, ranging south into Mexico. It is highly migratory, and it winters mainly from Mexico southward, though some birds winter in coastal CA. Thus, one would expect that, sooner or later, an individual of this species would be seen in NC. However, highly aerial species such as swallows and swifts can be difficult to document photographically, which indeed was the case of the first valid report from NC. The NC BRC accepted the description of one seen (only in flight) at Lake Davidson (Mecklenburg) on 5 May 2016* [Chat 81:1-4 link]. However, as photos are voted on separately from written descriptions, the blurriness of the photos (due to great distance of the bird from the photographer) led the NC BRC to not accept this documentation. Thus, according to records committee regulations, a species accepted by a written description but not verified by photograph, specimen, or audio recording is placed on the Provisional List, which does give the species a place on the Accepted List. It should be noted that there was a previous report (in 2011) from another Piedmont county that was accepted, with photographs; however, it was later determined that the photos were taken in another state and therefore the NC BRC later rejected this erroneous report [Chat 78:17-39 link]. |