Proposal (711) to South American Classification Committee

 

Add Pterodroma nigripennis (Black-winged Petrel) to the main list

 

 

         One Pterodroma nigripennis was photographed on 17 Apr. 2014, 177 miles N of the Desventurada Islands (San Felix and San Ambrosio), Chile, by Stephen Copsey (Barros & Schmitt 2015).  One photo of this individual can be seen in the website below.  Two photos were published in Barros & Schmitt 2015.  The bird clearly shows the Cook’s Petrel like upper side, and bold black ulnar bar on the underwing as well as the shape of a “Cookilaria” rather than lankier Pterodroma. 

 

http://www.surfbirds.com/community-blogs/amigo/2014/04/27/de-filippi%E2%80%99s-stejneger%E2%80%99s-and-black-winged-petrels-off-the-pacific-coast-of-chile/

 

 

References:

Barros, R. & Schmitt, F. 2015. Aves Raras en Chile, Enero 2004 – Diciembre 2014. La Chiricoca 20: 2-56

 

 

Rodrigo Barros and Alvaro Jaramillo, March 2016

 

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Comments from Remsen: “YES.  Published, diagnostic photos of this relatively distinctive Pterodroma.”

 

Comments from Stiles: “YES. Again, the published photos are diagnostic and justify adding this species to the S.A. list.”

 

Comments from Pacheco: “YES. An unchallengeable photograph!”

 

Comments from Robbins: “YES, nice diagnostic photos of this Pterodroma.”