Humerus, length 71 mm.
Tibia-tarsus, length 90-93 "
Tarso-metatarsus, length 63-66 "
Habitat: Mauritius.
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"CIRCUS HAMILTONI" FORBES.
_Circus hamiltoni_ Forbes, Trans. N.Z. Inst. XXIV, p. 186 (1892--no
proper description).
A very large harrier, much larger than _Circus gouldi_, but not so big as
_Harpagornis_.
Habitat: Middle Island, New Zealand.
"CIRCUS TEAUTEENSIS" FORBES.
_Circus teauteensis_ Forbes, Trans. N.Z. Inst. XXIV, p. 186 (1892--no
proper description).
Another very large harrier from Teaute, which has never yet been properly
described.
Habitat: Middle Island, New Zealand.
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