Hybrids of the Anna and Allen Hummingbirds

This publication has 8 references indexed in Scilit:

• The Molt and Testis Cycles of the Anna Hummingbird
  Ornithological Applications, 1956
• Pterlyography and Molt of the Allen Hummingbird
  Ornithological Applications, 1956
• Ecologic Overlap and Interspecific Strife in Breeding Population of Anna and Allen Hummingbirds
  Ecology, 1951
• Hybridism and Generic Characters in the Trochilidæ
  The Auk, 1909
• An Instance of Hybridization in Hummingbirds, with Remarks on the Weight of Generic Characters in the Trochilidæ
  The Auk, 1909
• Another Hybrid Hummingbird: Selasphorus rufus + Atthis calliope: From California
  The Auk, 1907
• Capture of a Floresi's Hummingbird at Haywards, Cal.
  Ornithological Applications, 1901
• An introduction to the Trochilidae, or family of humming-birds
  Published by Biodiversity Heritage Library ,1861