Fregilupus, THE BOURBON CRESTED STARLING,
was a monotypic genus endemic on the
Mascarene Islands, perhaps only on R&-
union. It probably has been extinct since
about 1854 (Murie, 1874, p. 474). Murie
summarized available information on this
genus as of 1874, Milne-Edwards and Oustalet
(1893, p. 205) discussed certain anatomical
features, Amadon (1943) commented on
its relationships, and Hachisuka (1953, pp.
213-221) presented a colored plate of the
bird and discussed extant specimens. Hachisuka
listed two alcoholic specimens and 21 or
22 skins, some of which may have been destroyed
in France during World War II. Both
spirit specimens are in the United States: one
(incomplete and partly dissected; M. R. Miller,
1941) is in the Museum of Comparative
Zoology of Harvard College, Cambridge,
Massachusetts, and one is in the American
Museum of Natural History in New York. It
is the latter specimen, collected by Desjardins
in 1839, and received from Paris as an exchange,
which served as the basis for the present
paper. Though the plumage was badly
discolored and most of the remiges and rectrices
were broken, the muscles were, surprisingly,
in excellent condition.
That the genus Fregilupus presents an interesting
taxonomic problem is attested by
the fact that it has been variously thought to
show affinities with the Coraciidae, Upupidae,
Paradisaeidae, Corvidae, Vangidae, and
Sturnidae. In recent years, however, the only
families seriously considered for Fregilupus
have been the Sturnidae and the Vangidae.
Murie (1874) illustrated and discussed the
skeleton of Fregilupus and concluded that it
was not closely related to the "Hoopoes, nor
to the Fregiline section of the Crows," but
that it "hails close proximity to Pastor" and
is less closely related to Sturnus (see also
Murie, 1873, p. 200). Sclater (1930, p. 669)
and Amadon (1943) placed Fregilupus in the
Sturnidae.
The genus Aplonis contains 19 species and
ranges widely through coastal Bengal, the
Malay Peninsula, East Indies, northern
Australia, the Philippines, and most of Polynesia
(Amadon, 1943, p. 8). Artamella is one
of nine or 10 genera assigned to the family
231
Vangidae, which is endemic to Madagascar.
Unfortunately, little is known about the life
history of the Vangidae, and there are apparently
no reliable data on the breeding biology
of Fregilupus.
source:
digitallibrary.amnh.org/dspace/bitstream/2246/1254/1/B113a03.pdf