-( 19 )- 
10 a.) Branta bernicla nigricans (Lawr.) : [ jjt/i 
Branta nigricans (Lawrence). ( M it f\ W - US * * B -'• AR) 
„ bernicla var. nigricans (Lawr.). 
„ bernicla 1>. nigricans (Lawr.). 
„ brenta nigricans (Lawr.). 
Bernicla nigncans (Lawrence). 
„ brciitd nigricans (Lawr,). 
„ braifa var. nigricans (Lawr.). 
„ torquata Black. <& Pryer. 
„ breuta Polyakov (nee Tunet.). 
Anser hrenfd Pall. 
„ nigricans Lawrence. 
„ bernicla (Pennant). 
„ torquatus (Black. & Pryer;. (nee Friscli . 
Brenthus nigricans (Lawr.). 
Anas bernicla Penn, (nee Linn.). 
„ brenta Sevast. (nee Tunst.), 
Pacific Brent (ioo.se, Black Brant, American Brenl Goose. 
Black Brant, Black Brent, Eskimo Goose (Fort Yukon.) 
ttM- Salvadorij Evans, Dresser f^HS^ Knowlton, Chapmann, Reed^v 
•*> bernicla b nigricans h f WJ] iJ jr ,v H ff. r^-ty v -y 7 >J'JM b * * • /ift'WI 
HjjGft-^X fte/mcfo 7 nigricans / Synonym V -t 5 /v, -f u Fjlb— ^fr^^t ? \A ^ £ y 
- T > -f> ^ * * Tfj: HJJ * t t» 8'J f 1 b > r J& ^ - • '> ■> * 'fit 'M * 7* ^ * ' b £ " fifc 
=4*-?* SHE > S. Alpheraky fc; frMfe-®. * B ? bernicla / ffifEg b 7**. 
# * . %%=-%^m^ % im^i&r ^-m=- m > m & sis - ==» * ? ■ i ■ 
^ * 7 /v. i?- » FjftM ft$^ ^ , ^ j/ * fc * 7 g fe^s ^ ifg 7 / sty. tfc- 
ft- > rjjtjj b v / ft* ^ > 7-. EWPfr^&fc'JbT^^MQfet 7 . MfJ 
-OTH^.- ftl^-Bt^ftt !I . 7 'J 7 bernicla a y 
l^mr* FJkW^Z 1 ' *W\fc >M>- -Wl^lVL- bernicla a 3 
