This site provides an introduction to moa, with
pages on each of the 10 species.
More suggestions and sources
Anderson, Atholl. Prodigious birds.
Cambridge: Cambridge University Press, 1989.
Bunce, Michael, and others. ‘Extreme reversed
sexual size dimorphism in the extinct New Zealand
moa Dinornis.’ Nature 425 (2003):
172–175.
Huynen, Leon, and others. ‘Nuclear DNA sequences
detect species limits in ancient moa.’
Nature 425 (2003): 175–178.
Oliver, W. R. B. New Zealand birds. 2nd
ed., rev. and enl. Wellington: Reed, 1955.
Worthy, Trevor H., and Richard N. Holdaway.
The lost world of the moa: prehistoric life in
New Zealand. Christchurch: Canterbury
University Press, 2002.