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1

Echolocation calls of the bats of Trinidad, West Indies: is guild membership reflected in echolocation signal design?

100%
Pio D. V., Clarke F. M., Mackie I., Racey P. A.
Acta Chiropterologica
|
2010
|
tom 12
|
nr 1
Time-expanded echolocation calls were recorded from 29 species of Neotropical bats in lowland moist tropical forest in Trinidad, West Indies with three aims: (1) to describe the echolocation calls of the members of a diverse Neotropical bat community, especially members of the family Phyllostomidae, whose calls are not well documented (2) to investigate whether multivariate analysis of calls allows species and foraging guilds to be identified and (3) to evaluate the use of bat detectors in surveying the phyllostomids of Neotropical forests. The calls of 12 species of the family Phyllostomidae are described here for the first time and a total of 29 species, belonging to five families (Emballonuridae, Mormoopidae, Phyllostomidae, Molossidae and Vespertilionidae) were recorded. Quadratic discriminant function analysis (DFA) was used to obtain classification rates for each one of 11 individual species and for six guilds (based on diet, foraging mode and habitat) comprising 26 species. Overall classification rates were low compared to similar studies conducted in the Palaeotropics. We suggest that this may be due to a combination of ecological plasticity for certain species and a loose relationship between echolocation call shape, fine-grained resource partitioning and resource acquisition in phyllostomids.
2

Roosting habits of Daubenton's bat (Myotis daubentonii) during reproduction differs between adjacent river valleys

100%
Ngamprasertwong T., Piertney S. B., Mackie I., Racey P. A.
Acta Chiropterologica
|
2014
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tom 16
|
nr 2
The use of different roost types by Daubenton's bats (Myotis daubentonii) during reproduction was investigated in two adjacent river valleys in northeastern Scotland. Forty-six individuals from six colonies were radiotracked during the summers of 2004–2006. The frequency of roost switching varied with reproductive status, and was lowest in lactating females and highest in non-reproductive females, which changed roosts on average once every 5.0 and 1.5 days, respectively. Although Daubenton's bats regularly switched roosts, strong faithfulness to the roosting area was apparent regardless of whether they formed maternity colonies in trees or buildings. Although most roosts found at both study areas were in trees, lactating females and juveniles in one valley roosted only in trees whereas in the other they roosted exclusively in buildings, in which ambient temperatures were significantly higher. The implications of roosting habits for the transmission of European bat lyssavirus are discussed.
3

A review of Rhinolophus (Chiroptera: Rhinolophidae) from Myanmar, including three species new to the country

64%
Bates P. J. J., Thi M. M., Nwe T., Hla Bu S. S., Mie Mie K., Nyo N., Khaing A. A., Aye N. N., Oo T., Mackie I.
Acta Chiropterologica
|
2004
|
tom 06
|
nr 1
Rhinolophus stheno, R. acuminatus and R. macrotis are recorded from Myanmar for the first time based on authenticated voucher material. New data from recent surveys (2000–2003) are included for R. affinis, R. malayanus, R. lepidus, R. marshalli, R. pusillus, R. pearsoni, and R. thomasi. Additional records of R. rouxi and R. sinicus are listed on the basis of museum specimens. The status of R. subbadius, R. yunanensis, R. luctus, R. trifoliatus, R. coelophyllus, and R. shameli are reviewed. This brings the total number of Rhinolophus species known from Myanmar to eighteen and the number of all bat species to ninety-four. The possible reasons for the rich diversity of Rhinolophids are discussed.
4

A review of the genera Myotis, Ia, Pipistrellus, Hypsugo, and Arielulus (Chiroptera: Vespertilionidae) from Myanmar (Burma), including three species new to the country

51%
Bates P. J. J., Nwe T., Hla Bu S. S., Mie Mie K., Maung Swe K., Nyo N., Khaing A. A., Aye N. N., Toke Y. Y., Aung N. N., Thi M. M., Mackie I.
Acta Chiropterologica
|
2005
|
tom 07
|
nr 2
Since 1999, the University of Yangon and the Harrison Institute have conducted a series of bat surveys in Myanmar. During this time, six species of vespertilionid bat have been collected that have not been recorded previously from the country. Two, Myotis horsfieldi and Myotis chinensis were published in 2001 and one, Kerivoula kachinensis, which is a new species to science, in 2004. The remaining three, Myotis mystacinus, Ia io and Pipistrellus pulveratus are included here for the first time. The record of M. mystacinus is the first authenticated one for South-East Asia. Since small vespertilionid bats are difficult to identify and are generally poorly understood, the paper includes a brief review of all 24 species of Myotis, Ia, Pipistrellus, Hypsugo, and Arielulus currently listed for Myanmar. Three of these, Myotis annectans, Pipistrellus pipistrellus and Hypsugo savii are removed from the faunal list for lack of supporting data or because of previous misidentifications. The taxon Pipistrellus peguensis is included in the synonymy of Pipistrellus javanicus. The status of Pipistrellus anthonyi is discussed. Ninety-five species of bat, including forty-three species of vespertilionid, are now recorded from the country.
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