New Zealand long-tailed bat
New Zealand long-tailed bat | |
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Conservation status | |
![]() Critically Endangered (IUCN 3.1)[1] | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Mammalia |
Order: | Chiroptera |
Family: | Vespertilionidae |
Genus: | Chalinolobus |
Species: | C. tuberculatus |
Binomial name | |
Chalinolobus tuberculatus (Forster, 1844) |
The New Zealand long-tailed bat (Chalinolobus tuberculatus), also known as the long-tailed wattled bat and pekapeka tou-roa is one of 15 species of bats in the genus Chalinolobus variously known as "pied bats", "wattled bats" or "long-tailed bats". It is one of the two surviving bat species endemic to New Zealand, but is closely related to five other wattled or lobe-lipped bats in Australia and elsewhere. It won the 2021 Bird of the Year competition in New Zealand, despite not being a bird.[3]
Description
The long-tailed bat is a small brown bat (weighing 8–12 g) with a long tail connected by a patygium to its hind legs: this feature distinguishes it from New Zealand's other bat species, the short-tailed bat (Mystacina tuberculata). The bat's echolocation calls include a relatively low frequency component that can be heard by some people. It can fly at 60 kilometres per hour, and has a very large home range (100 km2). Life expectancy for this species is unknown, though it exceeds nine years.[4] This species has a highly variable body temperature and rate of metabolism.[5] It is the main host of the New Zealand bat flea.
Diet
Long-tailed bats hunt by hawking, or capturing and consuming aerial insects while flying.[6] Flies are their most significant food source, with moths and beetles also important.[7] The bat is an insect generalist, consuming insects that are abundant in the landscape.[7]
Roosting
New Zealand long-tailed bats are selective when choosing roost trees. Preferred roosts are located at low altitude at the bottoms of valleys, less than 500 metres (0.31 mi) from the woodland edge.[8] The bats prefer tall roosts of large diameter located in areas of lower tree density, particularly live red beech trees or snags.[8] Three-quarters of roost trees identified in the South Island were at least one hundred years old.[8] The bats roost in small cavities within the trees that have high temperatures and humidity.[9]
Reproduction
Males and females are capable of successful reproduction after their first year, and most females first give birth at age two or three.[4] Mating is thought to occur in February and March, shortly before hibernation, based on the proportion of males with swollen epididymides at this time.[4] Females give birth to a single pup during the New Zealand summer (December and January) and provide sole care for their young, gathering with other females in maternity roosts of up to 120 individuals; small numbers of adult males and non-reproductive females are present in the roosts as well.[4] These subcolonies move to new trees almost every day, breaking apart into smaller groups or reforming into larger ones. In some areas limestone caves are also used, but mainly as a night roost between feeding bouts. Pups fledge about 40 days after birth.[4] Pups are likely weaned within ten days of fledging.[4]
Conservation
The species first gained legal protection under the New Zealand Wildlife Act 1953.[10] The New Zealand long-tailed bat has been classified in New Zealand by the Department of Conservation as "Nationally Critical" with the qualifier "Conservation Dependent" under the New Zealand Threat Classification System as a result of a predicted decline of greater than 70%.[2] The bats' preference for large, old roost trees makes them at risk from habitat destruction through logging.[11] They may also be at risk from windfarms, unless successfully relocated.[12]
References
- ^ Méndez-Carvajal, P.G. & Link, A. (2021). "Chalinolobus tuberculatus". IUCN Red List of Threatened Species. 021. e.T39953A17922442. doi:10.2305/IUCN.UK.2021-1.RLTS.T4425A21985132.en. S2CID 243222994.
{{cite journal}}
: CS1 maint: multiple names: authors list (link) - ^ a b O'Donnell, Colin F. J.; Borkin, Kerry; Lloyd, Brian; Parsons, Stuart; Hitchmough, Rod; Christie, J. E. (March 2018). Conservation status of New Zealand bats, 2017. Wellington, New Zealand: Department of Conservation. p. 3. ISBN 9781988514529. OCLC 1029247050.
- ^ "Bat swoops in for upset victory in New Zealand's Bird of the Year vote". NBC News. November 2021. Retrieved 1 November 2021.
- ^ a b c d e f O'Donnell, C. F. (2002). "Timing of breeding, productivity and survival of long-tailed bats Chalinolobus tuberculatus (Chiroptera: Vespertilionidae) in cold-temperate rainforest in New Zealand". Journal of Zoology, 257(03), 311–323.
- ^ McNab, Brian K.; O'Donnell, Colin (2018). "The behavioral energetics of New Zealand's bats: Daily torpor and hibernation, a continuum". Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology. 223: 18–22. doi:10.1016/j.cbpa.2018.05.001. PMID 29746908. S2CID 13661744.
- ^ Rockell, G., Littlemore, J., & Scrimgeour, J. (2017). Habitat preferences of long-tailed bats Chalinolobus tuberculatus along forested riparian corridors in the Pikiariki Ecological Area, Pureora Forest Park. DOC Research and Development Series 349.
- ^ a b Gurau, A.L. (2014). The diet of the New Zealand long-tailed bat, Chalinolobus tuberculatus. Masters in Zoology thesis, Massey University.
- ^ a b c Sedgeley, J. A., & O'Donnell, C. F. (1999). Roost selection by the long-tailed bat, Chalinolobus tuberculatus, in temperate New Zealand rainforest and its implications for the conservation of bats in managed forests. Biological Conservation 88(2), 261–276.
- ^ Sedgeley, J. A. (2001). Quality of cavity microclimate as a factor influencing selection of maternity roosts by a tree‐dwelling bat, Chalinolobus tuberculatus, in New Zealand. Journal of Applied Ecology, 38(2), 425–438.
- ^ O’Donnell, C. F. (2000). Conservation status and causes of decline of the threatened New Zealand long‐tailed bat Chalinolobus tuberculatus (Chiroptera: Vespertilionidae). Mammal Review, 30(2), 89–106.
- ^ Sedgeley, J. A. (2003). Roost site selection and roosting behaviour in lesser short‐tailed bats (Mystacina tuberculata) in comparison with long‐tailed bats (Chalinolobus tuberculatus) in Nothofagus forest, Fiordland. New Zealand Journal of Zoology, 30(3), 227–241.
- ^ "Final Report and Decision of the Board of Inquiry into the Hauāuru mā Raki Wind Farm and Infrastructure Connection to Grid" (PDF). Ministry for the Environment. May 2011. Archived from the original (PDF) on 3 March 2018. Retrieved 25 January 2018.
External links
- NZ Department of Conservation Bat Site
- DOC 1995 Threatened Species Recovery Plan (distribution map on page 4)
- Long-tailed bats discussed on RNZ Critter of the Week, 17 November 2017
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- Kingdom: Animalia
- Phylum: Chordata
- Class: Mammalia
- Order: Chiroptera
- Family: Vespertilionidae
- Hoary bat (A. cinereus)
- Big red bat (A. egregius)
- Hawaiian hoary bat (A. semotus)
- A. villosissimus
- Banana serotine(A. nanus)
- Collared pipistrelle (A. aureocollaris)
- Black-gilded pipistrelle (A. circumdatus)
- Coppery pipistrelle (A. cuprosus)
- Social pipistrelle (A. societatis)
- Necklace pipistrelle (A. torquatus)
- Western barbastelle (B. barbastellus)
- Beijing barbastelle (B. beijingensis)
- Eastern barbastelle (B. darjelingensis)
- Asian barbastelle (B. leucomelas)
- Van Gelder's bat (B. dubiaquercus)
- Large-eared pied bat (C. dwyeri)
- Gould's wattled bat (C. gouldii)
- Chocolate wattled bat (C. morio)
- New Caledonia wattled bat (C. neocaledonicus)
- Hoary wattled bat (C. nigrogriseus)
- Little pied bat (C. picatus)
- New Zealand long-tailed bat (C. tuberculatus)
- Mexican big-eared bat (C. mexicanus)
- Rafinesque's big-eared bat (C. rafinesquii)
- Townsend's big-eared bat (C. townsendii)
- Southern yellow bat (D. ega)
- Cuban yellow bat (D. insularis)
- Northern yellow bat (D. intermedius)
- Western yellow bat (D. xanthinus)
- E. anatolicus
- Little black serotine (E. andinus)
- Bobrinski's serotine (E. bobrinskoi)
- Botta's serotine (E. bottae)
- Brazilian brown bat (E. brasiliensis)
- E. chiriquinus
- Diminutive serotine (E. diminutus)
- Surat serotine (E. dimissus)
- Horn-skinned bat (E. floweri)
- Argentine brown bat (E. furinalis)
- Big brown bat (E. fuscus)
- Gobi big brown bat (E. gobiensis)
- Guadeloupe big brown bat (E. guadeloupensis)
- Long-tailed house bat (E. hottentotus)
- Harmless serotine (E. innoxius)
- E. isabellinus
- E. japonensis
- Kobayashi's bat (E. kobayashii)
- E. lobatus
- Sind bat (E. nasutus)
- Northern bat (E. nilssonii)
- E. ognevi
- E. pachyomus
- Thick-eared bat (E. pachyotis)
- Lagos serotine (E. platyops)
- Serotine bat (E. serotinus)
- E. taddeii
- Sombre bat (E. tatei)
- Spotted bat (E. maculatum)
- Disk-footed bat (E. denticulus)
- Chocolate pipistrelle (F. affinis)
- Western false pipistrelle (F. mackenziei)
- Pungent pipistrelle (F. mordax)
- Peters's pipistrelle (F. petersi)
- Eastern false pipistrelle (F. tasmaniensis)
- Allen's striped bat (G. alboguttata)
- Silvered bat (G. argentata)
- Beatrix's bat (G. beatrix)
- Curry's bat (G. curryae)
- Bibundi bat (G. egeria)
- Glen's wattled bat (G. gleni)
- Allen's spotted bat (G. humeralis)
- Kenyan wattled bat (G. kenyacola)
- Machado's butterfly bat (G. machadoi)
- Abo bat (G. poensis)
- Variegated butterfly bat (G. variegata)
- G. aquilus
- G. bucephalus
- Javan thick-thumbed bat (G. javanus)
- Common thick-thumbed bat (G. tylopus)
- Blanford's bat (H. blanfordi)
- False serotine bat (H. doriae)
- Gaskell's false serotine (H. gaskelli)
- Tickell's bat (H. tickelli)
- Large false serotine (H. tomesi)
- Strange big-eared brown bat (H. alienus)
- H. diaphanopterus
- Humboldt big-eared brown bat (H. humboldti)
- Thomas's big-eared brown bat (H. laephotis)
- Big-eared brown bat (H. macrotus)
- Southern big-eared brown bat (H. magellanicus)
- Small big-eared brown bat (H. montanus)
- Tropical big-eared brown bat (H. velatus)
- H. alaschanicus
- H. anthonyi
- Arabian pipistrelle (H. arabicus)
- Desert pipistrelle (H. ariel)
- H. bemainty
- Cadorna's pipistrelle (H. cadornae)
- Broad-headed pipistrelle (H. crassulus)
- Long-toothed pipistrelle (H. dolichodon)
- Eisentraut's pipistrelle (H. eisentrauti)
- Brown pipistrelle (H. imbricatus)
- Joffre's pipistrelle (H. joffrei)
- Red-brown pipistrelle (H. kitcheneri)
- Lanza's pipistrelle (H. lanzai)
- Burma pipistrelle (H. lophurus)
- Big-eared pipistrelle (H. macrotis)
- Mouselike pipistrelle (H. musciculus)
- Chinese pipistrelle (H. pulveratus)
- Savi's pipistrelle (H. savii)
- Vordermann's pipistrelle (H. vordermanni)
- Great evening bat (I. io)
- Allen's big-eared bat (I. phyllotis)
- Angolan long-eared bat (L. angolensis)
- Botswanan long-eared bat (L. botswanae)
- Namib long-eared bat (L. namibensis)
- De Winton's long-eared bat (L. wintoni)
- Silver-haired bat (L. noctivagans)
- L. arequipae
- L. atratus
- Desert red bat (L. blossevillii)
- Eastern red bat (L. borealis)
- Tacarcuna bat (L. castaneus)
- Jamaican red bat (L. degelidus)
- Hairy-tailed bat (L. ebenus)
- Western red bat (L. frantzii))
- Minor red bat (L. minor)
- Pfeiffer's red bat (L. pfeifferi)
- Saline red bat (L. salinae)
- Seminole bat (L. seminolus)
- Cinnamon red bat (L. varius)
- Moloney's mimic bat (M. moloneyi)
- Dark-brown serotine (N. brunnea)
- Cape serotine (N. capensis)
- Yellow serotine (N. flavescens)
- N. grandidieri
- Tiny serotine (N. guineensis)
- N. isabella
- Isalo serotine (N. malagasyensis)
- Malagasy serotine (N. matroka)
- Melck's house bat (N. melckorum)
- Rendall's serotine (N. rendalli)
- N. robertsi
- Rosevear's serotine (N. roseveari)
- Somali serotine (N. somalica)
- N. stanleyi
- White-winged serotine (N. tenuipinnis)
- Zulu serotine (N. zuluensis)
- Pied bat (N. superba)
- Birdlike noctule (N. aviator)
- Azores noctule (N. azoreum)
- Nyctalus furvus (N. furvus)
- Greater noctule bat (N. lasiopterus)
- Lesser noctule (N. leisleri)
- Mountain noctule (N. montanus)
- Common noctule (N. noctula)
- Chinese noctule (N. plancyi)
- Schlieffen's bat (N. schlieffeni)
- Temminck's mysterious bat (N. aenobarbus)
- Cuban evening bat (N. cubanus)
- Evening bat (N. humeralis)
- Northern long-eared bat (N. arnhemensis)
- Eastern long-eared bat (N. bifax)
- N. corbeni
- N. daedalus
- Lesser long-eared bat (N. geoffroyi)
- Gould's long-eared bat (N. gouldi)
- Sunda long-eared bat (N. heran)
- Lord Howe long-eared bat (N. howensis)
- N. major
- Small-toothed long-eared bat (N. microdon)
- New Guinea long-eared bat (N. microtis)
- New Caledonian long-eared bat (N. nebulosus)
- Tasmanian long-eared bat (N. sherrini)
- Mount Missim long-eared bat (N. shirleyae)
- Greater long-eared bat (N. timoriensis)
- Pygmy long-eared bat (N. walkeri)
- Desert long-eared bat (O. hemprichii)
- Otonycteris leucophaea (O. leucophaea)
- Western pipistrelle (P. hesperus)
- Eastern pipistrelle (P. subflavus)
- New Guinea big-eared bat (P. imogene)
- Rohu's bat (P. brachypterus)
- Japanese house bat (P. abramus)
- Forest pipistrelle (P. adamsi)
- Mount Gargues pipistrelle (P. aero)
- Anchieta's pipistrelle (P. anchietae)
- Angulate pipistrelle (P. angulatus)
- Kelaart's pipistrelle (P. ceylonicus)
- Greater Papuan pipistrelle (P. collinus)
- Indian pipistrelle (P. coromandra)
- P. dhofarensis
- Egyptian pipistrelle (P. deserti)
- Endo's pipistrelle (P. endoi)
- P. hanaki
- Dusky pipistrelle (P. hesperidus)
- Aellen's pipistrelle (P. inexspectatus)
- Java pipistrelle (P. javanicus)
- Kuhl's pipistrelle (P. kuhlii)
- Madeira pipistrelle (P. maderensis)
- Minahassa pipistrelle (P. minahassae)
- Christmas Island pipistrelle (P. murrayi)
- Tiny pipistrelle (P. nanulus)
- Nathusius's pipistrelle (P. nathusii)
- Lesser Papuan pipistrelle (P. papuanus)
- Mount Popa pipistrelle (P. paterculus)
- Dar es Salaam pipistrelle (P. permixtus)
- Common pipistrelle (P. pipistrellus)
- Soprano pipistrelle (P. pygmaeus)
- P. raceyi
- Rüppell's pipistrelle (P. rueppellii)
- Rusty pipistrelle (P. rusticus)
- Narrow-winged pipistrelle (P. stenopterus)
- Sturdee's pipistrelle (P. sturdeei)
- Least pipistrelle (P. tenuis)
- Watts's pipistrelle (P. wattsi)
- Northern pipistrelle (P. westralis)
- P. ariel
- Brown long-eared bat (P. auritus)
- Grey long-eared bat (P. austriacus)
- Ethiopian big-eared bat (P. balensis)
- P. begognae
- Christie's big-eared bat (P. christiei)
- P. gaisleri
- P. homochrous
- Kolombatovic's long-eared bat (P. kolombatovici)
- P. kozlovi
- Alpine long-eared bat (P. macrobullaris)
- Ognev's long-eared bat (P. ognevi
- Japanese long-eared bat (P. sacrimontis)
- Sardinian long-eared bat (P. sardus)
- P. strelkovi
- Taiwan big-eared bat (P. taivanus)
- Canary big-eared bat (P. teneriffae)
- P. turkmenicus
- P. wardi
- Yucatan yellow bat (R. aeneus)
- Allen's yellow bat (R. alleni)
- Bickham's little yellow bat (R. bickhami)
- Genoways's yellow bat (R. genowaysi)
- Slender yellow bat (R. gracilis)
- Husson's yellow bat (R. hussoni)
- Thomas's yellow bat (R. io
- Menchu's little yellow bat (R. menchuae)
- Tiny yellow bat (R. minutilla)
- Least yellow bat (R. mira)
- Little yellow bat (R. parvula)
- Black-winged little yellow bat (R. tumida)
- R. velilla
- Rüppell's broad-nosed bat (S. rueppellii)
- White-bellied lesser house bat (S. albigula)
- Light-winged lesser house bat (S. albofuscus)
- Hinde's lesser house bat (S. hindei)
- Dark-winged lesser house bat (S. hirundo)
- Desert yellow bat (S. pallidus)
- Harlequin bat (S. ornatus)
- S. alvenslebeni
- Andrew Rebori's house bat (S. andrewreborii)
- Lesser yellow bat (S. borbonicus)
- Sulawesi yellow bat (S. celebensis)
- Sody's yellow house bat (S. collinus)
- African yellow bat (S. dinganii)
- Ejeta's house bat (S. ejetai)
- Greater Asiatic yellow bat (S. heathii)
- Lesser Asiatic yellow bat (S. kuhlii)
- White-bellied yellow bat (S. leucogaster)
- Livingstone's house bat (S. livingstonii)
- Marovaza house bat (S. marovaza)
- Schreber's yellow bat (S. nigrita)
- S. nigritellus
- Robbins's yellow bat (S. nucella)
- Nut-colored yellow bat (S. nux)
- Robust yellow bat (S. robustus)
- S. tandrefana
- Trujillo’s house bat (S. trujilloi)
- Greenish yellow bat (S. viridis)
- Inland broad-nosed bat (S. balstoni)
- Little broad-nosed bat (S. greyii)
- Eastern broad-nosed bat (S. orion)
- Northern broad-nosed bat (S. sanborni)
- Dormer's bat (S. dormeri)
- T. fulvida
- T. malayana
- Lesser bamboo bat (T. pachypus)
- Pygmy bamboo bat (T. pygmaeus)
- Greater bamboo bat (T. robustula)
- T. tonkinensis
- Inland forest bat (V. baverstocki)
- Northern cave bat (V. caurinus)
- Large forest bat (V. darlingtoni)
- Yellow-lipped bat (V. douglasorum)
- Finlayson's cave bat (V. finlaysoni)
- Eastern forest bat (V. pumilus)
- Southern forest bat (V. regulus)
- Eastern cave bat (V. troughtoni)
- Little forest bat (V. vulturnus)
- Parti-coloured bat (V. murinus)
- Asian particolored bat (V. sinensis)