New Zealand long-tailed bat

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New Zealand long-tailed bat
ScotophilusTuberculatusFord.jpg
Status NZTCS NC.svg
Nationally Critical (NZ TCS)
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Chiroptera
Family: Vespertilionidae
Genus: Chalinolobus
Species:
C. tuberculatus
Binomial name
Chalinolobus tuberculatus
(Forster, 1844)

Chalinolobus tuberculatus, known more commonly as the New Zealand long-tailed bat, the long-tailed wattle bat or pekapeka tou-roa, is a small insectivorous mammal within the genus Chalinolobus. [2] The long-tailed bat is one of 7 species belonging to the genus Chalinolobus, which are commonly referred to as “wattled bats,” “pied bats” and “long-tailed bats." [3] The genus Chalinolobus is characterised by fleshy lobes located on their lower lips and at the bottom of their ears. [4] Some zoologists claim there is overlap between the Chalinolobus genus and the Glauconycteris genus. [5]

Contents

The long-tailed bat is one of two extant and three total terrestrial mammals endemic to the islands of New Zealand. [2] The other extant species being the New Zealand Lesser Short-Tailed Bat (Mystacina tuberculata). [2] The long-tailed bat is closely related to 6 other species of wattled bats found in Australasia, namely Gould’s Wattled Bat (Chalinolobus gouldi) the largest of the species belonging to the Chalinolobus genus. [6] The long-tailed bat won the 2021 Bird of the Year competition in New Zealand, despite not being a bird. [7]

Taxonomy and Evolution

Taxonomic Classification

Chalinolobus tuberculatus are members of the suborder Yangochiroptera within the family Vespertilionidae which contains four subfamilies; Vespertilioninae, Murininae, Myotinae and Kerivoulinae. [8] Within the subfamily Vespertilioninae is the tribe Vespertilionini, which is where the Chalinolobus genus is found. [8] Within the Chalinolobus genus, there are 7 species: C. gouldii, C. morio, C. dwyeri, C. picatus, C. neocaldonicus, C. nigrogriseus and C. tuberculatus. [9] There is minor debate regarding their taxonomic position, with some zoologists claiming that the 13 species classified in the genus Glauconycteris should actually belong to the Chalinolobus genus. [5]

Evolutionary History

The family Vespertilionidae, likely diverged from the family Molossidae during the Eocene around 50 million years ago. [10] Vesper bats are an incredibly diverse family with 59 genera, and would have faced extensive radiation shortly after their emergence. [10] Chalinolobus is predominantly found in Oceania, a geographic region which includes Australasia, Melanesia, Polynesia and Micronesia. [11] The evolutionary history of the Chalinolobus genus is likely attributed to the biogeographical changes that occurred in this region. [10]   Genetic data indicates that Chalinolobus is very closely related to other genera within the Vespertilionidae family, many of which are also found in Oceania. [10] Divergence from these related genera is believed to have occurred in the Miocene, a significant time of environmental and climatic changes. This era coincided with the development of Australia’s arid environment, which contrasts vastly when New Zealand’s dense forest ecosystems. [12] The diversification of species within the Chalinolobus genus likely took place between 5 and 10 million years ago, driven by the need to adapt to the differing environments found throughout Oceania. [10]

Distribution and Range

Distribution of C. tuberculatus in New Zealand Distribution of Chalinolobus tuberculatus.png
Distribution of C. tuberculatus in New Zealand

The long-tailed bat is becoming incredibly rare in New Zealand, and is currently considered to be nationally critical. [13] However, they have a very widespread, patchy distribution. [13] There are populations on both of the main islands, as well as on Stewart Island, Little Barrier Island, Great Barrier Island and Kapiti Island. [14] There is a negative relationship between the abundance of this species and urbanisation, and as of 2024, they are considered extinct in urban habitats. [13] One of the few main populations reside in Eglinton Valley, Fiordland, this core population is where sightings are often recorded. [15] The long-tailed bat have very large home ranges of up to 20km in radius. [13]

Anatomy and Physiology

The long-tailed bat is very small, illustrating their relation to microbats. [16] The typical weight for this species is between 8 and 12g, however this can increase to ~16g during pregnancy and 12.5g during lactation. [15] During a successful period of foraging, the weight can increase a further 3g, however, the original weight will be returned to by dawn. [15] Their body length is comparable to a human thumb, around 5-6 cm, however, the wingspan usually sits at 30cm. [14] For a bat this size, this is considered to be medium wing loading and a medium aspect ratio, which is typical for bats that forage along forest edges. [15] Hence its name, the long-tailed bat has a long tail connected by a patygium to its hind legs, this distinguishes it from the short-tailed bat. [17] The fur of the long-tailed bat is variable, with females often having chestnut colours and white tips on the fur. Males and juveniles are darker, with near blackish fur. [15] In both sexes, the under layer of fur is pale brown and the wings are essentially hairless. [15]

Foraging and Diet

Preferred Foods

The long-tailed bat is solely insectivorous, with faeces samples suggesting both terrestrial and aquatic invertebrates. [18] The more common insect groups found to be consumed by this species are Diptera, Coleoptera and Lepidoptera. [15] In general, flies (Diptera) are their most significant source of food, however, they are an insectivorous generalist, meaning they will consume whichever insects are readily abundant in their habitat. [15] Moths (Lepidoptera), are the most common insect consumed during warmer months, and due to the size of these insects, it is a very nutritious capture. [18] Flies, including crane flies and midges, are key when the habitat of a bat is around a body of water or a wetland. [18]

Foraging Methods

The long-tailed bat is a very quick, agile insectivore. [18] It primarily carries out two methods of foraging; aerial hawking and gleaning. [18] Aerial hawking involves capturing and consuming aerial insects whilst in flight. [19] They are known to forage primarily over bodies of water and forest edges, close to the water or ground which allows for effective access to flying insects. [19] Gleaning is a method in which the bat will directly retrieve an insect from a surface, this is useful when targeting slower moving insects. [19] They are nocturnal and therefore will begin foraging activities between 14 and 30 minutes after sunset and will continue into the late night. In general, the long-tailed bat will spend 68.3% of the night actively foraging. [15] The Fiordland population will often begin foraging 54 minutes before sunset, this came as a result of temperature and invertebrate abundance declining. [15] The minimum temperature will determine whether the bats fly at night, and invertebrate presence determines how long they search for. [15] In winter, the long-tailed bat becomes less active as insect availability becomes less and temperature drops. [13] The lowest recorded temperature that the long-tailed bat has been recorded to forage at is -1.5°C, lower than this is where torpor becomes important. [15]

Echolocation

Echolocation used to access prey Chiroptera echolocation.svg
Echolocation used to access prey

Like most species of bat, the long-tailed bat uses echolocation for navigating and foraging for food. [20] This involves the emission of rapid pulses of high frequency sounds which they can then detect the echoes of when it hits objects nearby. [21] The echolocation call of the long-tailed bat reaches a peak amplitude of 28 kHz, and the call duration is on average 6.3ms. [15] These calls are typical of forest edge foragers. Echolocation is incredibly important for aerial hawkers, as it allows them to navigate the exact position of their prey. [19] The echoes do not work as efficiently when foraging on the ground due to disruptions from the forest floor and previous echoes bouncing back and interrupting new echoes. [20] This causes confusion for the bats and explains the evolution of aerial hawking in this species, as the sound can travel more distance and has less objects present to disrupt the signal. [20]

Roosting and Torpor Behaviours

Roosting

Roosting is a behaviour carried out by the long-tailed bat which essentially involves an individual bat or group of bats finding a cavity and using it for predator protection, energy conservation, body heat regulation and birthing and rearing. [22] It is essentially the location where a bat will reside when it is not flying. These cavities often are hollow tree stumps, in the ferns of trees, caves, fractures in rocks or under the bark of trees. [22] The long-tailed bat roosts either individually or in a group. In the North Island, around 37.3% of bats engage in solitary roosting, whereas 62.7% are communal. [15] In the South Island, 70% are solitary and 30% are communal. [15] At communal roost sites, there has been recorded numbers of anywhere between 34 and 86 bats roosting at a single time. [15] However, it is incredibly difficult to ascertain this number as the bats are very mobile, so this is most likely an underestimation. [15]

Podocarpus totara Podocarpus totara Weheka MRD.jpg
Podocarpus totara

Roost site selection often is based upon the characteristics of trees, the composition of the forest, the selection of insects and the topography. [13] The long-tailed bat has a preference for native trees such as the NZ cabbage tree (Cordyline australis ), kānuka ( Kunzea ericoides), and tōtara ( Podocarpus totara). [15] 95% of trees used reside in open-structured and lowland forests with the forest edge at least 500m away. [15] ~30% of the trees used for roosting are dead trees that are still standing. [15]

Bats of every genus roost, yet for the long-tailed bat this behaviour is slightly different. The movement to different roosting sites is very frequent, and often a group or individual will not occupy a roosting site for more than one night. [23] This species also does not cycle between a selection of roosts, almost every night it will be an entirely new site. [23] The young will be moved and each individual from a group will move at the same time. [23] This is likely due to predator risk. Individuals of the long-tailed bat species will frequently move between being communal and being solitary in their roosting behaviour. [15] Reproductive females usually remain in a communal roost during lactation, but move to a solitary roost post-lactation. [15] This species also has different roosts for the night and the day. The night roosts are often positioned in areas where food is more readily accessible. [23] The day roosting sites are the location where torpor takes place.

Torpor

As a result of the very variable and seasonally influenced source of nutrition for this species, the adaptation of entering a state of torpor is incredibly important. The fluctuating body temperature and high rate of metabolism observed in this species means that they need to be able to enter this state during cold, wet periods of time. [24] Torpor essentially is an adaptation that involves the bats becoming inactive, and only the essential bodily functions continue. [24] This reduces the amount of energy produced and allows for survival during times of physiological stress. [25] While this process is similar to hibernation in that it involves slowing down the metabolic rate, it differs in that bouts of torpor are short and repetitive. [15] This state can last for a few hours to an entire day. [15] This process is utilised during all seasons, but is prioritised during the colder months. [25] The long-tailed bat males and females enter torpor 80% of the days in a 3 month period while in solitary roosts, and 35% of days in communal roosts. [15] Solitary roosting bats will often remain in this state for 12 hours, where communally roosting bats will only remain in this state for an average of 9 hours. [15]

Reproduction and Lifecycle

Males of this species are able to engage in mating behaviours when their epididymides are grey and swollen. [26] Sperm presence begins to occur in late summer which is around the time that mating begins, however, pregnancy does not occur until late spring. [26] Female bats become reproductively active at around 2 years old, and this continues up until they are 9 years old with annual births of a single pup. [15] Female bats will be pregnant for a period of around 6–8 weeks across spring and into early summer. [15] In December, a single infant bat, approximately 1 cm in length will be born. [14] The offspring will be hairless and blind at birth. The mother will feed the pup every 1–3 hours after birth. [15] At 4–5 weeks of development, once the pup reaches at least 7g is will begin flying. [15] The long-tailed bat has a proposed lifespan of around 7–11 years, however it is possible this species could live for 30 years in perfect conditions. [15]

Social Systems and Population Dynamics

Larger populations of these bats usually range between 100 and 350 individuals, however, due to the movement and crossover of population habitats, these numbers are not confirmed. [15] There are also usually sub-populations within larger populations, so differentiating this becomes another issue. [27] In regard to population structure, reproductive females are the most dominant individuals at communal roosts, accounting for 62.8% of adults. [15] The second most dominant individuals are non-reproductive females at 22.1%, followed by males at 15.1%. [15] The individuals of this species will almost always roost with the same group, with only ~1.6% of individuals varying this. [15] This 1.6% is entirely non-reproductive females or adult males, suggesting reproductive females will remain dominant in a communal roost for a significant period of time. [15] Although there is uncertainty in which population individual bats may belong in, the idea that they only roost with the same group every time suggests that the long-tailed bat may be at risk of genetic diversity reduction due to a closed social system. [27]

Threats and Conservation

DOC Emblem DoC Emblem Logo.svg
DOC Emblem

The long-tailed bat garnered legal protection under the New Zealand Wildlife Act 1953. [28] With the New Zealand Department of Conservation (DOC) considering it to be under the umbrella category of ‘Threatened’, but the conversation status of ‘Nationally Critical.’ [28] DOC also claims there are between 20,000 and 100,000 individuals left in New Zealand. [28] The major threats for this species are mammalian predators, human and bird interference of roosts, logging of lowland forests and urbanisation. [28] In the past 150 years, this species has become greatly affected by predation from introduced mammals. [27] As they are one of only two native mammals in New Zealand, they did not evolve to live in conjunction with other mammals. This has resulted in an abundance of bottleneck events. [27] The main predators for this species are stoats (Mustela erminea) and rats (Rattus rattus), as well as feral cats (Felis catus) for the populations that are nearer to urban settlements. [27] During periods where stoat and rat presence is increased, major population declines occur for this species, and recovery is only partially effective until the next predation outbreak causes an even larger reduction. [27] With these outbreaks occurring every 3–4 years, it is predicted that this species with be reduced by a further 90% within the next 30 years. [27]

Current conservation efforts are being carried out by DOC, with frequent surveying and banding to understand more about the population dynamics of this species. [28] Predator control has become a priority in the areas where this bat is commonly found. Eglinton Valley in Fiordland has been the focus of this initiative, where the population has shown significant increase as a result of conservation efforts. [28] Monitoring is currently the most important factor in understanding how this species can be brought back from the brink of extinction. Bat recorders that can record echolocation signals are used to understand more about their distribution and how it changes seasonally. [28]

Related Research Articles

<span class="mw-page-title-main">Vespertilionidae</span> Family of microbats

Vespertilionidae is a family of microbats, of the order Chiroptera, flying, insect-eating mammals variously described as the common, vesper, or simple nosed bats. The vespertilionid family is the most diverse and widely distributed of bat families, specialised in many forms to occupy a range of habitats and ecological circumstances, and it is frequently observed or the subject of research. The facial features of the species are often simple, as they mainly rely on vocally emitted echolocation. The tails of the species are enclosed by the lower flight membranes between the legs. Over 300 species are distributed all over the world, on every continent except Antarctica. It owes its name to the genus Vespertilio, which takes its name from a word for bat, vespertilio, derived from the Latin term vesper meaning 'evening'; they are termed "evening bats" and were once referred to as "evening birds".

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

Kitti's hog-nosed bat, also known as the bumblebee bat, is a near-threatened species of bat and the only extant member of the family Craseonycteridae. It occurs in western Thailand and southeast Myanmar, where it occupies limestone caves along rivers.

<span class="mw-page-title-main">Horseshoe bat</span> Family of mammals

Horseshoe bats are bats in the family Rhinolophidae. In addition to the single living genus, Rhinolophus, which has about 106 species, the extinct genus Palaeonycteris has been recognized. Horseshoe bats are closely related to the Old World leaf-nosed bats, family Hipposideridae, which have sometimes been included in Rhinolophidae. The horseshoe bats are divided into six subgenera and many species groups. The most recent common ancestor of all horseshoe bats lived 34–40 million years ago, though it is unclear where the geographic roots of the family are, and attempts to determine its biogeography have been indecisive. Their taxonomy is complex, as genetic evidence shows the likely existence of many cryptic species, as well as species recognized as distinct that may have little genetic divergence from previously recognized taxa. They are found in the Old World, mostly in tropical or subtropical areas, including Africa, Asia, Europe, and Oceania.

<span class="mw-page-title-main">Tricolored bat</span> Species of bat

The tricolored bat or American perimyotis is a species of microbat native to eastern North America. Formerly known as the eastern pipistrelle, based on the incorrect belief that it was closely related to European Pipistrellus species, the closest known relative of the tricolored bat is now recognized as the canyon bat. Its common name "tricolored bat" derives from the coloration of the hairs on its back, which have three distinct color bands. It is the smallest bat species in the eastern and midwestern US, with individuals weighing only 4.6–7.9 g (0.16–0.28 oz). This species mates in the fall before hibernation, though due to sperm storage, females do not become pregnant until the spring. Young are born helpless, though rapidly develop, flying and foraging for themselves by four weeks old. It has a relatively long lifespan, and can live nearly fifteen years.

<span class="mw-page-title-main">New Zealand greater short-tailed bat</span> Species of bat

The New Zealand greater short-tailed bat is one of two species of New Zealand short-tailed bats, a family (Mystacinidae) unique to New Zealand. Larger than the New Zealand lesser short-tailed bat, there have been no confirmed sightings of this species since 1965 and it is considered to be critically endangered, if not extinct. In prehistoric times it lived in the North and South Islands but by the time of European arrival was restricted to small islands near Stewart Island / Rakiura. A rat invasion of Taukihepa/Big South Cape Island in 1963 was thought to have led to the species' extinction, however, recent surveys have raised hopes that the species may still exist.

<span class="mw-page-title-main">New Zealand lesser short-tailed bat</span> Species of bat

The New Zealand lesser short-tailed bat is a small-sized omnivorous mammal endemic to the islands of New Zealand. It is one of two extant and three overall terrestrial mammal species unique to New Zealand. Its closest relative, the New Zealand greater short-tailed bat, was last seen in 1965 and is presumed extinct due to intense predation from ship rats introduced in the last few centuries. These bats are also commonly referred to as pekapeka, their Māori-language name. Lesser short-tailed bats have unique adaptations that differentiate them from bats found in other parts of the world. For example, they are fully capable of moving along the ground to search for food, and the males sing to attract partners, taking turns to do so. Lesser short-tailed bats are a vulnerable species, so extensive conservation work and research are being done to prevent extinction.

<span class="mw-page-title-main">Big brown bat</span> Species of vesper bat

The big brown bat is a species of vesper bat distributed widely throughout North America, the Caribbean, and the northern portion of South America. It was first described as a species in 1796. Compared to other microbats, the big brown bat is relatively large, weighing 15–26 g (0.53–0.92 oz) and possessing a wingspan of 32.5–35 cm (12.8–13.8 in).

<span class="mw-page-title-main">Common pipistrelle</span> Species of mammal

The common pipistrelle is a small pipistrelle microbat whose very large range extends across most of Europe, North Africa, South Asia, and may extend into Korea. It is one of the most common bat species in the British Isles. In Europe, the northernmost confirmed records are from southern Finland near 60°N.

<span class="mw-page-title-main">Greater noctule bat</span> Species of bat

The greater noctule bat is a rare carnivorous bat found in Europe, West Asia, and North Africa. It is the largest and least studied bat in Europe with a wingspan of up to 46 centimetres (18 in) and is one of the few bat species to feed on passerine birds. Greater noctule bats are the only bat species to hunt birds on the wing rather than when roosting. The greater noctule bat has wings adapted for open-air hunting and uses echolocation frequencies above the hearing range of birds.

<i>Chalinolobus</i> Genus of bats

Chalinolobus is a genus of bats, commonly known as pied, wattled, or long-tailed bats. They have fleshy lobes at the bottom edge of their ears and on their lower lips. The bats otherwise classified in the genus Glauconycteris are included in Chalinolobus by some zoologists.

<span class="mw-page-title-main">Pallid bat</span> Species of bat

The pallid bat is a species of bat that ranges from western Canada to central Mexico. It is the sole species of its genus and is closely related to Van Gelder's bat, which is sometimes included in Antrozous. Although it has in the past been placed in its own subfamily (Antrozoinae) or even family (Antrozoidae), it is now considered part of the subfamily Vespertilioninae and the tribe Antrozoini.

<span class="mw-page-title-main">Common noctule</span> Species of bat

The common noctule is a species of insectivorous bat common throughout Europe, Asia, and North Africa.

<span class="mw-page-title-main">Little pied bat</span> Species of bat

The little pied bat is a species of vesper bat in the family Vespertilionidae. It is found only in semi-arid woodlands in eastern Australia.

<i>Nyctophilus geoffroyi</i> Species of bat

Nyctophilus geoffroyi is a vespertilionid bat. a flying nocturnal mammal found in Australia, The species is relatively common. They have been referred to as the lesser long-eared bat.

<span class="mw-page-title-main">Southeastern long-eared bat</span> Species of bat

The south-eastern long-eared bat or Corben's long-eared bat, is a species of bat found in Australia. It occurs in the woodlands of the Murray Darling Basin and adjacent areas.

The southern forest bat is a vesper bat found in Australia.

<span class="mw-page-title-main">White-striped free-tailed bat</span> Species of bat

The white-striped free-tailed bat is a species of bat in the family Molossidae. Its echolocation calls are audible to humans, which is a characteristic found in only a few microbat species. The species was formerly classified as Tadarida australis.

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

The Seychelles sheath-tailed bat is a sac-winged bat found in the central granitic islands of the Seychelles. They are nocturnal insectivores that roost communally in caves. The species was previously abundant across much of the archipelago, but has since seen a substantial loss of habitat. The International Union for Conservation of Nature has listed the species as being critically endangered, due to population decline. This is mainly due to an increase in land development and the introduction of invasive species.

<span class="mw-page-title-main">Little brown bat</span> Species of mammal found in North America

The little brown bat or little brown myotis is an endangered species of mouse-eared microbat found in North America. It has a small body size and glossy brown fur. It is similar in appearance to several other mouse-eared bats, including the Indiana bat, northern long-eared bat, and Arizona myotis, to which it is closely related. Despite its name, the little brown bat is not closely related to the big brown bat, which belongs to a different genus.

<span class="mw-page-title-main">Maternity colony</span> Temporary association of reproductive female bats

A maternity colony refers to a temporary association of reproductive female bats for giving birth to, nursing, and weaning their pups. The colonies are initiated by pregnant bats. After giving birth, the colony consists of the lactating females and their offspring. After weaning, juveniles will leave the maternity colony, and the colony itself will break apart. The size of a maternity colony is highly variable by species, with some species forming colonies consisting of ten or fewer individuals, while the largest maternity colony in the world in Bracken Cave is estimated to have over 15 million bats.

References

  1. O'Donnell, C. (2021). "Chalinolobus tuberculatus". IUCN Red List of Threatened Species . 2021: e.T4425A21985132. doi: 10.2305/IUCN.UK.2021-1.RLTS.T4425A21985132.en . Retrieved 10 October 2024.
  2. 1 2 3 O’Donnell, Colin F. J. (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. doi:10.1046/j.1365-2907.2000.00059.x. ISSN   0305-1838.
  3. Breed, W. G; Inns, R. W (1985). "Variation in sperm morphology of Australian Vespertilionidae and its possible phylogenetic significance". Mammalia. 39 (1): 105–108. doi:10.1515/mamm.1985.49.1.105 via De Gruyter.
  4. Law, Bradley; Eby, Peggy; Lunney, Daniel; Lumsden, Lindy, eds. (2011). The Biology and Conservation of Australasian Bats. P.O. Box 20, Mosman NSW 2088, Australia: Royal Zoological Society of New South Wales. doi:10.7882/fs.2011.026. ISBN   978-0-9803272-4-3.{{cite book}}: CS1 maint: location (link)
  5. 1 2 Peterson, Randolph L.; Peterson, Randolph L.; Smith, Donald Alan; Museum, Royal Ontario (1973). A new species of Glauconycteris (Vespertilionidae, Chiroptera). Toronto: Royal Ontario Museum. doi:10.5962/bhl.title.60686.
  6. Lumsden, Linda F.; Bennett, Andrew F.; Silins, John E. (1 August 2002). "Location of roosts of the lesser long-eared bat Nyctophilus geoffroyi and Gould's wattled bat Chalinolobus gouldii in a fragmented landscape in south-eastern Australia". Biological Conservation. 106 (2): 237–249. Bibcode:2002BCons.106..237L. doi:10.1016/S0006-3207(01)00250-6. ISSN   0006-3207.
  7. "Bat swoops in for upset victory in New Zealand's prestigious Bird of the Year contest". NBC News. 1 November 2021. Retrieved 10 October 2024.
  8. 1 2 Hoofer, Steven R.; Reeder, Serena A.; Hansen, Eric W.; Van Den Bussche, Ronald A. (2003). "Molecular Phylogenetics and Taxonomic Review of Noctilionoid and Vespertilionoid Bats (Chiroptera: Yangochiroptera)". Journal of Mammalogy. 84 (3): 809–821. doi:10.1644/bwg-034. ISSN   0022-2372.
  9. Dool, Serena E.; O’Donnell, Colin F. J.; Monks, Joanne M.; Puechmaille, Sebastien J.; Kerth, Gerald (1 October 2016). "Phylogeographic-based conservation implications for the New Zealand long-tailed bat, (Chalinolobus tuberculatus): identification of a single ESU and a candidate population for genetic rescue". Conservation Genetics. 17 (5): 1067–1079. Bibcode:2016ConG...17.1067D. doi:10.1007/s10592-016-0844-3. ISSN   1572-9737.
  10. 1 2 3 4 5 Lack, Justin B.; Van Den Bussche, Ronald A. (16 December 2010). "Identifying the confounding factors in resolving phylogenetic relationships in Vespertilionidae". Journal of Mammalogy. 91 (6): 1435–1448. doi:10.1644/09-mamm-a-354.1. ISSN   0022-2372.
  11. Flicker, L (2017). "Population ageing in Oceania". academic.oup.com. pp. 55–62. doi:10.1093/med/9780198701590.003.0008. ISBN   978-0-19-870159-0 . Retrieved 10 October 2024.
  12. Megirian, Dirk; Megirian, Dirk; Murray, Peter; Wells, R. T. (1996). "The Late Miocene Ongeva Local Fauna of Central Australia". The Beagle: Records of the Museums and Art Galleries of the Northern Territory. 13: 9––37. doi:10.5962/p.264298.
  13. 1 2 3 4 5 6 Dekrout, As; Clarkson, Bd; Parsons, S (2 October 2014). "Temporal and spatial distribution and habitat associations of an urban population of New Zealand long-tailed bats ( Chalinolobus tuberculatus )". New Zealand Journal of Zoology. 41 (4): 285–295. doi:10.1080/03014223.2014.953551. ISSN   0301-4223.
  14. 1 2 3 Meduna, V (2012). "Bats in New Zealand". Te Ara Encyclopedia of New Zealand. Retrieved 10 October 2024.
  15. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 O'Donnell, C. F. J. (2001). "Advances in New Zealand mammalogy 1990–2000: Long-tailed bat". Journal of the Royal Society of New Zealand. 31 (1): 43–57. Bibcode:2001JRSNZ..31...43O. doi:10.1080/03014223.2001.9517638. ISSN   0303-6758.
  16. Daniel, M. J. (1979). "The New Zealand short-tailed bat, Mystacina tuberculata ; a review of present knowledge". New Zealand Journal of Zoology. 6 (2): 357–370. doi:10.1080/03014223.1979.10428375. ISSN   0301-4223.
  17. O'Donnell, Colin F. J. (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 (3): 311–323. doi:10.1017/S0952836902000912. ISSN   0952-8369.
  18. 1 2 3 4 5 Ling, Nicholas; Tempero, Grant W.; Schamhart, Titia (13 August 2023). "Using faecal DNA metabarcoding to determine the diet of the long-tailed bat, Chalinolobus tuberculatus". New Zealand Journal of Zoology: 1–8. doi:10.1080/03014223.2023.2240711. hdl: 10289/16021 . ISSN   0301-4223.
  19. 1 2 3 4 Norberg, Ulla M. (1986). "Evolutionary Convergence in Foraging Niche and Flight Morphology in Insectivorous Aerial-Hawking Birds and Bats". Ornis Scandinavica (Scandinavian Journal of Ornithology). 17 (3): 253–260. doi:10.2307/3676835. ISSN   0030-5693. JSTOR   3676835.
  20. 1 2 3 Stidsholt, Laura; Hubancheva, Antoniya; Greif, Stefan; Goerlitz, Holger R.; Johnson, Mark; Yovel, Yossi; Madsen, Peter T. (18 April 2023). "Echolocating bats prefer a high risk-high gain foraging strategy to increase prey profitability". eLife. 12. doi: 10.7554/elife.84190.sa0 . PMC   10112884 . PMID   37070239.
  21. Moss, Cynthia F; Sinha, Shiva R (1 December 2003). "Neurobiology of echolocation in bats". Current Opinion in Neurobiology. 13 (6): 751–758. doi:10.1016/j.conb.2003.10.016. ISSN   0959-4388. PMID   14662378.
  22. 1 2 Sedgeley, Jane A.; O'Donnell, Colin F. J. (1999). "Factors influencing the selection of roost cavities by a temperate rainforest bat (Vespertilionidae: Chalinolobus tuberculatus) in New Zealand". Journal of Zoology. 249 (4): 437–446. doi:10.1017/S0952836999009838.
  23. 1 2 3 4 O'Donnell, C. F. J.; Sedgeley, J. A. (27 August 1999). "Use of Roosts by the Long-Tailed Bat, Chalinolobus tuberculatus, in Temperate Rainforest in New Zealand". Journal of Mammalogy. 80 (3): 913–923. doi:10.2307/1383260. ISSN   1545-1542. JSTOR   1383260.
  24. 1 2 McNab, Brian K.; O'Donnell, Colin (1 September 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. ISSN   1095-6433. PMID   29746908.
  25. 1 2 O'Donnell, Colin F. J. (2000). "Influence of season, habitat, temperature, and invertebrate availability on nocturnal activity of the New Zealand long-tailed bat ( Chalinolobus tuberculatus )". New Zealand Journal of Zoology. 27 (3): 207–221. doi:10.1080/03014223.2000.9518228. ISSN   0301-4223.
  26. 1 2 Nissenbaum, A.; Kenyon, D. H.; Oro, J. (29 December 1975). "On the possible role of organic melanoidin polymers as matrices for prebiotic activity". Journal of Molecular Evolution. 6 (4): 253–270. Bibcode:1975JMolE...6..253N. doi:10.1007/BF01794634. ISSN   0022-2844. PMID   1542.
  27. 1 2 3 4 5 6 7 O’ Donnell, Colin F. J.; Richter, Sarah; Dool, Serena; Monks, Joanne M.; Kerth, Gerald (1 February 2016). "Genetic diversity is maintained in the endangered New Zealand long-tailed bat (Chalinolobus tuberculatus) despite a closed social structure and regular population crashes". Conservation Genetics. 17 (1): 91–102. Bibcode:2016ConG...17...91O. doi:10.1007/s10592-015-0763-8. ISSN   1572-9737.
  28. 1 2 3 4 5 6 7 "Long-tailed bat". www.doc.govt.nz. Retrieved 10 October 2024.