"Zoonomen - Zoological Nomenclature Resource" maintained by Alan P. Peterson at http://www.zoonomen.net
Հղում համար:
Pionus senilis
Աղբյուր:
AOU Check-List (07-2006)
Ձեռք բերված:
2006-07-12
Նշումներ:
American Ornithologists' Union's "LIST OF THE 2,041 BIRD SPECIES (WITH SCIENTIFIC AND ENGLISH NAMES) KNOWN FROM THE A.O.U. CHECK-LIST AREA" (AOU Check-list, 7th edition, updated with Supplements 42-47), maintained at http://www.aou.org/