Curious Bird Refs:
- Birkhead, Tim, Jo Wimpenny, Bob Montgomerie, The Thousand Birds, Princeton University Press, Princeton, 2014.
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- Dunne, Pete, Essential Field Guide Companion, Houghton Mifflin Company, Boston, 2006.
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- Ehrlich, Paul R., David S. Dobkin, and Darryl Wheye, The Birders Handbook, Simon & Schuster, Inc., New York, 1988.
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- Harris, Tim, Ed., Complete Birds of the World, National Geographic, Washington, D.C., 2009.
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- Jobling, James A., A Dictionary of Scientific Names, Oxford University Press, Oxfore, 1991.
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- Reilly, John, The Ascent of Birds, Pelagic Publishing, Exeter, UK 2018.
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- Sibley, David Allen, The Sibley Guide to Bird Life and Behavior, Alfred A. Knopf, New York, 2001.
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- Allaboutbirds.org/guide (The Cornell Lab)
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- Audubon.org/bird-guide
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- BirdNote
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- Datazone.birdlife.org (BirdLife International)
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- Onezoom.org/ birds (Imperial College London)
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- Wikipedia.org/wiki/Bird
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- Xeno-canto.org
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