Pteropodidae
Author
Don E. Wilson
Author
Russell A. Mittermeier
text
2019
2019-10-31
Lynx Edicions
Barcelona
Handbook of the Mammals of the World – Volume 9 Bats
16
162
book chapter
88683
10.5281/zenodo.6448815
bbbf94d9-a910-4cda-97df-7eca124163ed
978-84-16728-19-0
6448815
191.
North Moluccan Flying Fox
Pteropus caniceps
French:
North Moluccan Flying Fox
/
German:
Nordmolukken-Flughund
/
Spanish:
Zorro volador de
Molucas
Other common names:
Ashy-headed Flying Fox
Taxonomy.
Pteropus caniceps J. E. Gray, 1870
,
“Batchian [= DBacan Islands],”
Maluku Islands
,
Indonesia
.
Pteropus caniceps
is in the
melanopogon
species group. Subspecies
dobsoni
from
Sulawesi
apparently is not valid. Monotypic.
Distribution.
N
Moluccas
Is (Halmahera and its satellite islands). Sula, Peleng, and Sangihe Is records are erroneous, and a single record from a trader in
Sulawesi
is dubious.
Descriptive notes.
Head-body
213 mm
(tailless), ear
23-30 mm
, hindfoot
47 mm
, forearm
188-205 mm
; weight
860-900 g
. Greatest lengths of skulls are
78-90 mm
and tibias
83-85 mm
. Head of the North Moluccan Flying Fox is brown on sides, with orange-chestnut to golden orange buffy crown extending between ears onto forehead. Bases of most hairs are golden. Ears are of moderate length, with rounded tips. Fur is generally short. Forearm and tibia are naked. Back is dark seal-brown down through rump, with distinct separation from chestnut-orange mantle and sprinkles of golden hairs mixed in. Chest is golden, and belly is buffy with flecks of light brown hairs. Calcar is reduced. Wing membranes arise close (c.
10 mm
apart) along sides of spine. Index claw is present. Skull is typical pteropine but heavy and robust, with large orbits, crests, and postorbital processes and broad rostrum. Palate ridges: 5 + 5 + 3. Dentition is typical pteropine but heavy built and broad; cheekteeth have posterior ledges.
Habitat.
Old growth forest from sea level up to elevations of ¢.
1500 m
. Habitat on Halmahera and its satellite islands is evergreen rainforest, with some swathes of semievergreen rainforest in the southern peninsula.
Ternate
,
Tidore
, and parts of Bacan are moist deciduous forest.
Food and Feeding.
Anecdotal evidence from
Tidore
suggests that North Moluccan Flying Foxes feed on breadfruit (
Artocarpus
,
Moraceae
).
Breeding.
Some births of North Moluccan Flying Foxes have been recorded in November, and females examined in late November to early December were lactating.
Activity patterns.
The North Moluccan Flying Fox is nocturnal. One individual was captured in the hollow of a durian (
Durio
zibethinus,
Malvaceae
) tree during the day.
Movements, Home range and Social organization.
A mating pair of North Moluccan Flying Foxesis usually found in tree hollows.
Status and Conservation.
CITES Appendix II. Classified as Vulnerable on The IUCN Red List. Population decline of the Northern Moluccan Flying Fox is suspected to have been more than 30% over three generations due to hunting and habitat loss. Distribution is fragmented over several islands. Its reliance on tree crevices as roosting sites means logging and mining have great impact on populations. Logging and cultivation severely depleted forests in Northern
Moluccas
during World War II, and commercial logging intensified even more in the 1970s.
Bibliography.
Andersen (1912b), Bergmans & Rozendaal (1988), Corbet & Hill (1992), Flannery (1995a), Monk et al. (1997), Simmons (2005), Tsang (2016i).