Chú thích Đại bàng

  1. ↑ Theo Từ điển các loài chim do Lynx Edicions xuất bản
  2. ↑ Sách giáo khoa lớp 4(cũ)
  3. 1 2 del Hoyo, J; Elliot, A; Sargatal, J (1996). Handbook of the Birds of the World 3. Barcelona: Lynx Edicions. ISBN 84-87334-20-2. 
  4. ↑ Gamauf, A., Preleuthner, M., and Winkler, H. (1998). Philippine Birds of Prey: Interrelations among habitat, morphology and behavior. The Auk 115(3): 713-726
  5. ↑
  6. ↑ Wood, Gerald (1983). The Guinness Book of Animal Facts and Feats. ISBN 978-0-85112-235-9. 

Tài liệu tham khảo

WikiPedia: Đại bàng http://www.birdssa.asn.au/SAOpdf/Volume%2011/1932V... http://ibc.lynxeds.com/family/hawks-eagles-accipit... http://www.ub.edu/aligaperdiguera http://elibrary.unm.edu/sora/Auk/v115n03/p0713-p07... http://id.loc.gov/authorities/subjects/sh85040377 http://d-nb.info/gnd/4141431-7 http://id.ndl.go.jp/auth/ndlna/00574162 http://www.eagleconservationalliance.org http://orientalbirdimages.org/search.php?keyword=e... http://www.pbs.org/wnet/nature/eagles/index.html