• Helm Identification Guides
    The Helm Identification Guides are a series of books that identify groups of birds. The series include two types of guides, those that are: Taxonomic,...
    10 KB (1,255 words) - 13:33, 15 April 2024
  • Thumbnail for Merlin (bird)
    Merlin (bird)
    world. Helm Identification Guides. Ferguson-Lees, J. & Christie, D.A. & Franklin, K. & Mead, D. & Burton, P.. (2001). Raptors of the world. Helm Identification...
    42 KB (4,800 words) - 04:46, 13 April 2024
  • Thumbnail for Redwing
    Redwing
    Peter (1997). New World Blackbirds: The Icterids (Helm Identification Guides). Christopher Helm Publishers Ltd. ISBN 0-7136-4333-1. "Redwing Turdus...
    11 KB (1,247 words) - 22:11, 14 March 2024
  • Thumbnail for Common black hawk
    Common black hawk
    world. Helm Identification Guides. Ferguson-Lees, J. & Christie, D.A. & Franklin, K. & Mead, D. & Burton, P.. (2001). Raptors of the world. Helm Identification...
    8 KB (769 words) - 03:45, 22 January 2024
  • Thumbnail for Common blackbird
    Common blackbird
    Peter; Hathway, Ren; Wilczur, Jan (2000). Thrushes (Helm Identification Guides). Christopher Helm Publishers Ltd. ISBN 0-7136-3940-7. Oxford English Dictionary...
    49 KB (5,593 words) - 19:53, 19 April 2024
  • Thumbnail for Long-tailed tit
    Long-tailed tit
    Quinn, D. (1996) Helm Identification Guides: Tits, Nuthatches & Treecreepers. Helm Identification Guides.1 ed. London, Christopher Helm (A&C Black) Harrap...
    21 KB (2,174 words) - 16:13, 3 January 2024
  • Thumbnail for Broad-winged hawk
    Broad-winged hawk
    Franklin, K. & Mead, D. & Burton, P.. (2001). Raptors of the world. Helm Identification Guides. Fitch, H.S. (1974). "Observations of the Food and Nesting of...
    20 KB (2,252 words) - 04:46, 26 February 2024
  • Thumbnail for Hook-billed kite
    Hook-billed kite
    Helm Identification Guides. "Birds of the World: Hook-billed jite". 31 August 2014. Dunne, Pete (2012). Hawks in flight : the flight identification of...
    6 KB (580 words) - 09:46, 2 March 2024
  • Thumbnail for Willow warbler
    Willow warbler
    Baker, Kevin (1997). Warblers of Europe, Asia and North Africa (Helm Identification Guides). pp. 256–259. ISBN 0-7136-3971-7. Linnaeus, Carl (1758). Systema...
    11 KB (1,058 words) - 12:56, 11 March 2024
  • Thumbnail for Osprey
    Osprey
    Franklin, K.; Mead, D.; Burton, P. (2001). Raptors of the world. Helm Identification Guides. ISBN 9780618127627. Poole, A.F.; Bierregaard, R.O.; Martell,...
    46 KB (4,916 words) - 13:20, 16 April 2024