Down the long wing Study of bird migration /

Míreanna Comhchosúla

• Bird migration: a general survey
  le: Bauer, Hans-Gunther; Translator, et al.
  Foilsithe: (2001)
• Migrations of birds tr by Constance D Sherman /
  le: Dorst, Jean_
  Foilsithe: (1962)
• Book of Indian Birds
  le: Ali,Salim
  Foilsithe: (2002)
• Bird conservation international
  Foilsithe: (1994)
• Novel technology reveals aerodynamics of