- co;2-m. PMID 8900557. S2CID 45490164. Hoyo,
Josep Del; Elliott, Andrew;
Sargatal,
Jordi (1992).
Handbook of the
Birds of the World. p. 118. ISBN 8487334105...
-
Frigatebird (Fregata magnificens)". In del Hoyo, J.; Elliott, A.;
Sargatal,
Sargatal; Christie, D.A.; de Juana, E. (eds.).
Handbook of the
Birds of the...
- "Family
Alcedinidae (Kingfishers)". In del Hoyo, Josep; Elliott, Andrew;
Sargatal,
Jordi (eds.).
Handbook of the
Birds of the World. Vol. 6,
Mousebirds to...
-
Elliott &
Sargatal 1996, p. 637 del Hoyo,
Elliott &
Sargatal 1996, p. 673 del Hoyo 1992, p. 80 del Hoyo 1992, p. 119 del Hoyo,
Elliott &
Sargatal 1996, p...
-
Lloyd F. (1994):
Family Falconidae. In: del Hoyo, Josep; Elliott,
Andrew &
Sargatal,
Jordi (editors):
Handbook of
Birds of the World,
Volume 2 (New
World Vultures...
- (1996). "Family
Gruidae (Cranes)". In del Hoyo, Josep; Elliott, Andrew;
Sargatal,
Jordi (eds.).
Handbook of the
Birds of the World.
Volume 3,
Hoatzin to...
- "Family
Columbidae (Doves and Pigeons)". In del Hoyo, J.; Elliott, A.;
Sargatal, J. (eds.).
Handbook of
birds of the world. Vol. 4:
Sandgrouse to Cuckoos...
- histories.
David Phillip, Cape Town,
South Africa. el Hoyo, J.; Elliott, A.;
Sargatal, J., eds. (1994).
Handbook of the
Birds of the World. 2. Barcelona: Lynx...
- 2618. PMC 10865003. PMID 38351798. del Hoyo, Josep; Andy Elliott;
Jordi Sargatal (1992).
Handbook of
Birds of the World,
Volume 1:
Ostrich to Ducks. Barcelona:...
- the
World Volume 4;
Sandgrouse to
Cuckoos (eds del Hoyo J,
Elliott A,
Sargatal J) Lynx Edicions:Barcelona. ISBN 84-87334-22-9 pp.420-425 "Species factsheet:...