Proposal (547) to South
American Classification Committee
Transfer Yellow-bellied Sapsucker Sphyrapicus varius from the Hypothetical
List to Main List
Luna
et al. (2011) published details of multiple records of Yellow-bellied Sapsucker
Sphyrapicus varius by multiple
observers from the Santa Marta range during the Winter of 2010-2011, including
two photographs. One of these
photographs, by co-author Ketil Knudsen, is excellent and could not be
confused; the other by co-author Trevor Ellery, is a "record" photo. This paper is available online: http://www.proaves.org/IMG/pdf/CC15/Conservacion_Colombian_15_29-30.pdf
. Ginsburg (2012) subsequently published
further details of the observation during which Knudsen's photograph was
obtained, reproduced the same photo, and discussed identification from S. nuchalis in the winter and vagrant
range of S. varius. As Luna et al.
(2011) noted, it seems likely that at least two birds were present in the Santa
Marta mountains: localities at ProAves' Minca property and the ProAves El
Dorado reserve (wherefrom all observations) are a few hours away by road and
hundreds of metres apart elevationally.
Luna et al. (2011) also mentioned a record from the Central Andes of
Caldas, claimed on a birding forum from the same period.
Yellow-bellied
Sapsucker should be a species familiar to many committee members, given its
North American range. It is known
previously from a sight record in Colombia (Mazar Barnett & Kirwan 2001)
and specimens on San Andrés island (in Colombia, but outside the SACC
region). It is also a known vagrant to
other parts of the world, particularly the western Palearctic (Luna et al.
2011). The occurrence of vagrants, overshooters,
or small wintering numbers in Colombia is expected. The species is virtually unknown in
captivity, least of all in Colombia so a wild origin is presumed.
A
confirmed record of Yellow-bellied Sapsucker within the SACC area of Colombia
is massively overdue. We changed the
species' status to "confirmed on the mainland" for Colombia's
checklist last year (Donegan et al. 2011).
The SACC is now invited to take an equivalent step as regards the South
American list. This may be the least
controversial SACC proposal ever and a YES vote is recommended.
References:
Donegan,
TM, Salaman P, Quevedo A & McMullan M. 2011. Revision of the status of bird
species occurring or reported in Colombia 2011. Conservación Colombiana 15: 4-21
Ginsburg,
P. A. 2012. First documented mainland South American record of Yellow-bellied
Sapsucker Sphyrapicus
varius. Cotinga 34: 160-161.
Luna,
J.C., Ellery, T., Knudsen, K. & McMullan, M. 2011. First confirmed record of Yellow-bellied
Sapsucker Sphyrapicus
varius for Colombia and South America. Conservación
Colombiana 15: 29-30.
Mazar
Barnett, J. & Kirwan, G.M. 2001. Neotropical Notebook: other records
received. Cotinga 15: 70.
Thomas Donegan,
September 2012
Comments
from Zimmer:
“YES. The published photos
provide concrete evidence of the occurrence of this species in Colombia.”
Comments
from Stiles: “YES. The photographic evidence is
incontrovertible.”
Comments from Pacheco: “YES. A partir dos múltiplos documentos disponibilizados.”
Comments
from Nores:
“YES.
There seems no doubt that the bird in the picture
is this species.”
Comments from Jaramillo: “YES. Interesting that this article actually does NOT
detail how to identify the bird in the photos as a Yellow-bellied, particularly
in reference to Red-naped. Of course Red-naped is very unlikely, but I am
surprised that the editors did not require some information on how the
identification is made.
“In any case the bird IS a
Yellow-bellied: ignoring molt timing, the pattern of the back can be seen reasonably
well on the side view. It shows the buffy bits scattered about on the back, not
concentrated as two stripes on either side of the back. So YES accept to main
list.”