Pacific sheath-tailed bat

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Pacific sheath-tailed bat
Emballonura semicaudata, Ovalau Island - Joanne Malotaux (22057146275).jpg
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Chiroptera
Family: Emballonuridae
Genus: Emballonura
Species:
E. semicaudata
Binomial name
Emballonura semicaudata
Peale, 1848
Pacific Sheath-Tailed Bat area.png
Pacific sheath-tailed bat range
(red — extant, black — extinct)

The Pacific sheath-tailed bat or Polynesian sheath-tailed bat (Emballonura semicaudata) is a species of sac-winged bat in the family Emballonuridae [2] found in American Samoa, Fiji, Guam, Micronesia, Palau, Samoa (where it is called pe'a vai, tagiti or pe'ape'a vai), Tonga, and Vanuatu. Its natural habitat is caves.

In 2013, Bat Conservation International listed this species as one of the 35 species on its worldwide priority list for conservation. [3] It is threatened by habitat loss. There are estimated to be approximately 500 individuals of the subspecies E. s. rotensis. [4] Currently known to roost in only three caves, E. s. rotensis is vulnerable to changes in the local habitat, including indirect impacts caused by invasive species such as goats [4] which limit its carrying capacity.

Related Research Articles

<span class="mw-page-title-main">Emballonuridae</span> Family of bats

Emballonuridae is a family of microbats, many of which are referred to as sac-winged or sheath-tailed bats. They are widely distributed in tropical and subtropical regions around the world. The earliest fossil records are from the Eocene.

<span class="mw-page-title-main">Aguiguan</span> Island in the Northern Marianas island chain

Aguiguan, alternatively it is called Goat Island, is a small bean-shaped uninhabited coralline island in the Northern Mariana Islands chain in the Pacific Ocean. It is situated 8 kilometers (5.0 mi) south-west of Tinian, from which it is separated by the Tinian Channel. Aguiguan and neighboring Tinian Island together form Tinian Municipality, one of the four main political divisions that comprise the Northern Marianas. The island is inhabited by wild goats and the last known habitat of a rare Pacific bat, as well as many species of birds. During WW2 a Japanese garrison was on the island, which surrendered at the end of the War without a battle. Access to the island is inhibited by the lack of a natural harbor.

<span class="mw-page-title-main">Marinkelle's sword-nosed bat</span> Species of bat

Marinkelle's sword-nosed bat is a bat species found in Colombia. In 2013, Bat Conservation International listed this species as one of the 35 species of its worldwide priority list of conservation. Its species name marinkellei was chosen to honor the Dutch scientist Cornelis Johannes Marinkelle, who worked in Colombia.

<span class="mw-page-title-main">Small Asian sheath-tailed bat</span> Species of mammal

The small Asian sheath-tailed bat is a species of sac-winged bat in the family Emballonuridae. It is found in Borneo, Sulawesi, and the Philippines.

<i>Emballonura</i> Genus of bats

Emballonura is a genus of sac-winged bats in the family Emballonuridae. It contains these species:

<span class="mw-page-title-main">Beccari's sheath-tailed bat</span> Species of bat

Beccari's sheath-tailed bat is a species of sac-winged bat in the family Emballonuridae. It is found in New Guinea and in some nearby islands in both Indonesia and Papua New Guinea.

<span class="mw-page-title-main">Lesser sheath-tailed bat</span> Species of bat

The lesser sheath-tailed bat is a species of sac-winged bat in the family Emballonuridae. It is found in the Malay Peninsula, Borneo, and many other parts of the Indonesian Archipelago including Sulawesi, Java, and Sumatra.

<span class="mw-page-title-main">Seri's sheath-tailed bat</span> Species of bat

Seri's sheath-tailed bat is a species of sac-winged bat in the family Emballonuridae. It is found in the Bismarck Archipelago of Papua New Guinea and Yapen Island in Indonesia. Its roosts in caves.

<span class="mw-page-title-main">Fijian mastiff bat</span> Species of bat found in Fiji and Vanuatu

The Fijian mastiff bat, also known as the Fijian free-tailed bat, is a species of bat in the family Molossidae. It is found in Fiji and Vanuatu. In 2013, Bat Conservation International listed this species as one of the 35 species of its worldwide priority list of conservation. This species is currently listed as endangered and considered a species of special concern due to habitat fragmentation and cave disturbance. The Fijian free-tailed bat is endemic to Fiji and Vanuatu islands. This species was previously documented on the islands of Taveuni and Vanua Levu, current research indicates possible small fragmented populations inhabiting both islands. Only two insectivorous bats occupy Fiji, the Pacific sheath-tailed bat and the Fijian free-tailed bat. Both species consume night flying insects, foraging high above the canopy.

Bat Conservation International (BCI) is an international nongovernmental organization working to conserve bats and their habitats through conservation, education, and research efforts.

References

  1. Waldien, D.L.; Scanlon, A. (2021). "Emballonura semicaudata". IUCN Red List of Threatened Species . 2021: e.T7669A22135085. doi: 10.2305/IUCN.UK.2021-1.RLTS.T7669A22135085.en . Retrieved 14 November 2021.
  2. Simmons, N.B. (2005). "Order Chiroptera". In Wilson, D.E.; Reeder, D.M (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. pp. 312–529. ISBN   978-0-8018-8221-0. OCLC   62265494.
  3. "Annual Report 2013-2014" (PDF). batcon.org. Bat Conservation International. August 2014. Archived from the original (PDF) on July 7, 2017. Retrieved May 1, 2017.
  4. 1 2 Welch, Jessica Nicole; Fordyce, James A.; Simberloff, Daniel S. (2016-09-01). "Indirect impacts of invaders: A case study of the Pacific sheath-tailed bat (Emballonura semicaudata rotensis)". Biological Conservation. 201: 146–151. doi:10.1016/j.biocon.2016.07.004. ISSN   0006-3207.