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3,169 results for “bat”
On following pages: 81. Congo Free-tailed Bat (Mops congicus); 82. Mongalla Free-tailed Bat (Mops demonstrator); 83. Midas Free-tailed Bat (Mops midas); 84. Dwarf Free-tailed Bat (Mops nanulus); 85. Niangara Free-tailed Bat (Mops niangarae); 86. White-bellied Free-tailed Bat (Mops niveiventen; 87. Peterson's Free-tailed Bat (Mops peterson); 88. Spurrell's Free-tailed Bat (Mops spurrell)); 89. Railer Free-tailed Bat (Mops thersites); 90. Trevor's Free-tailed Bat (Mops trevor); 91. Malagasy White-bellied Free-tailed Bat (Mops leucostigma); 92. Malayan Free-tailed Bat (Mops mops); 93. Sulawesian Free-tailed Bat (Mops sarasinorum); 94. Harrison's Giant Mastiff Bat (Otomops harrisoni); 95. Large-eared Giant Mastiff Bat (Otomops martiensseni); 96. Madagascar Giant Mastiff Bat (Otomops madagascariensis); 97. Wroughton's Giant Mastiff Bat (Otomops wroughtoni); 98. Java Giant Mastiff Bat (Otomops formosus); 99. Johnstone's Giant Mastiff Bat (Otomops johnstonei); 100. Mantled Giant Mastiff Bat (Otomops secundus); 101. Papuan Giant Mastiff Bat (Otomops papuensis). in Molossidae
On following pages: 81. Congo Free-tailed Bat (Mops congicus); 82. Mongalla Free-tailed Bat (Mops demonstrator); 83. Midas Free-tailed Bat (Mops midas); 84. Dwarf Free-tailed Bat (Mops nanulus); 85. Niangara Free-tailed Bat (Mops niangarae); 86. White-bellied Free-tailed Bat (Mops niveiventen; 87. Peterson's Free-tailed Bat (Mops peterson); 88. Spurrell's Free-tailed Bat (Mops spurrell)); 89. Railer Free-tailed Bat (Mops thersites); 90. Trevor's Free-tailed Bat (Mops trevor); 91. Malagasy White-bellied Free-tailed Bat (Mops leucostigma); 92. Malayan Free-tailed Bat (Mops mops); 93. Sulawesian Free-tailed Bat (Mops sarasinorum); 94. Harrison's Giant Mastiff Bat (Otomops harrisoni); 95. Large-eared Giant Mastiff Bat (Otomops martiensseni); 96. Madagascar Giant Mastiff Bat (Otomops madagascariensis); 97. Wroughton's Giant Mastiff Bat (Otomops wroughtoni); 98. Java Giant Mastiff Bat (Otomops formosus); 99. Johnstone's Giant Mastiff Bat (Otomops johnstonei); 100. Mantled Giant Mastiff Bat (Otomops secundus); 101. Papuan Giant Mastiff Bat (Otomops papuensis).
Distribution. Recorded from six disjunct locations in SW & NE India and NE Cambodia, including type locality in Karnataka, and Phrang Karuh Cave, Jaintia Hills, and Thangsah in Meghalaya; in Cambodia known only from a single specimen from Chhaeb district, Preah Vihear Province, while another record based on a photograph of a dead bat from Bahon Temple is also provisionally referred to this species. in Molossidae
Distribution. Recorded from six disjunct locations in SW & NE India and NE Cambodia, including type locality in Karnataka, and Phrang Karuh Cave, Jaintia Hills, and Thangsah in Meghalaya; in Cambodia known only from a single specimen from Chhaeb district, Preah Vihear Province, while another record based on a photograph of a dead bat from Bahon Temple is also provisionally referred to this species.
On following pages: 4. Peters's Little Mastiff Bat (Mormopterus jugularis); 5. Reunion Little Mastiff Bat (Mormopterus (Mormopterus doriae); 8. LeastLittle Mastiff Bat (Mormopterus minutus); 9. Kalinowski's Little Mastiff Bat (Mormopterus 12. Aztec Mastiff Bat (Molossus aztecus); 13. Coiban Mastiff Bat (Molossus coibensis); 14. Bonda Mastiff Bat (Molossus 17. Pallas's Mastiff Bat (Molossus molossus); 18. Miller's Mastiff Bat (Molossus pretiosus); 19. Black Mastiff Bat (Molossus francoismoutoui); 6. Mauritian Little Mastiff Bat (Mormopterus acetabulosus); 7. Sumatran Little Mastiff Bat kalinowskii); 10. Incan Little Mastiff Bat (Mormopterus phrudus); 11. Alvarez's Mastiff Bat (Molossus alvarezi), currentium); 15. Fenton's Mastiff Bat (Molossus fentoni); 16. Pug-nosed Mastiff Bat (Molossus miller), rufus); 20. Sinaloan Mastiff Bat (Molossus sinaloae); 21. Hispaniolan Mastiff Bat (Molossus verrill)). in Molossidae
On following pages: 4. Peters's Little Mastiff Bat (Mormopterus jugularis); 5. Reunion Little Mastiff Bat (Mormopterus (Mormopterus doriae); 8. LeastLittle Mastiff Bat (Mormopterus minutus); 9. Kalinowski's Little Mastiff Bat (Mormopterus 12. Aztec Mastiff Bat (Molossus aztecus); 13. Coiban Mastiff Bat (Molossus coibensis); 14. Bonda Mastiff Bat (Molossus 17. Pallas's Mastiff Bat (Molossus molossus); 18. Miller's Mastiff Bat (Molossus pretiosus); 19. Black Mastiff Bat (Molossus francoismoutoui); 6. Mauritian Little Mastiff Bat (Mormopterus acetabulosus); 7. Sumatran Little Mastiff Bat kalinowskii); 10. Incan Little Mastiff Bat (Mormopterus phrudus); 11. Alvarez's Mastiff Bat (Molossus alvarezi), currentium); 15. Fenton's Mastiff Bat (Molossus fentoni); 16. Pug-nosed Mastiff Bat (Molossus miller), rufus); 20. Sinaloan Mastiff Bat (Molossus sinaloae); 21. Hispaniolan Mastiff Bat (Molossus verrill)).
On following pages: 46. Big Free-tailed Bat (Nyctinomops macrotis); 47. Equatorial Dog-faced Bat (Cabreramops aequatorianus temminckii); 50. Freeman's Dog-faced Bat (Cynomops freemani); 51. Mexican Dog-faced Bat (Cynomops mexicanus 54. Greenhall's Dog-faced Bat (Cynomops greenhall); 55. Thomas's Dog-faced Bat (Cynomops mastivus); 56. Miller's); 48. Rufous Dog-faced Bat (Molossops neglectus); 49. Dwarf Dog-faced Bat (Molossops); 52. Southern Dog-faced Bat (Cynomops planirostris); 53. Cinnamon Dog-faced Bat (Cynomops abrasus); Dog-faced Bat (Cynomops milleri); 57. Waorani Dog-faced Bat (Cynomops tonkigui). in Molossidae
On following pages: 46. Big Free-tailed Bat (Nyctinomops macrotis); 47. Equatorial Dog-faced Bat (Cabreramops aequatorianus temminckii); 50. Freeman's Dog-faced Bat (Cynomops freemani); 51. Mexican Dog-faced Bat (Cynomops mexicanus 54. Greenhall's Dog-faced Bat (Cynomops greenhall); 55. Thomas's Dog-faced Bat (Cynomops mastivus); 56. Miller's); 48. Rufous Dog-faced Bat (Molossops neglectus); 49. Dwarf Dog-faced Bat (Molossops); 52. Southern Dog-faced Bat (Cynomops planirostris); 53. Cinnamon Dog-faced Bat (Cynomops abrasus); Dog-faced Bat (Cynomops milleri); 57. Waorani Dog-faced Bat (Cynomops tonkigui).
On following pages: 26. Common Dwarf Bonneted Bat (Eumops bonariensis); 27. Chimera's Bonneted Bat (Eumops 30. Delta Bonneted Bat (Eumops delticus); 31. Fierce Bonneted Bat (Eumops ferox); 32. Florida Bonneted Bat (Eumops hansae); 35. Guianan Bonneted Bat (Eumops maurus); 36. Northern Dwarf Bonneted Bat (Eumops nanus); 37. Patagonian 39. Trumbull's Bonneted Bat (Eumops trumbull)); 40. Underwood's Bonneted Bat (Eumops underwoodi); 41. Wilson's chimaera); 28. Chiribaya's Bonneted Bat (Eumops chiribaya); 29. Big Bonneted Bat (Eumops dabbenei); floridanus); 33. Wagner's Bonneted Bat (Eumops glaucinus); 34. Sanborn's Bonneted Bat (Eumops Dwarf Bonneted Bat (Eumops patagonicus); 38. Western Bonneted Bat (Eumops perotis), Bonneted Bat (Eumops wilsoni). in Molossidae
On following pages: 26. Common Dwarf Bonneted Bat (Eumops bonariensis); 27. Chimera's Bonneted Bat (Eumops 30. Delta Bonneted Bat (Eumops delticus); 31. Fierce Bonneted Bat (Eumops ferox); 32. Florida Bonneted Bat (Eumops hansae); 35. Guianan Bonneted Bat (Eumops maurus); 36. Northern Dwarf Bonneted Bat (Eumops nanus); 37. Patagonian 39. Trumbull's Bonneted Bat (Eumops trumbull)); 40. Underwood's Bonneted Bat (Eumops underwoodi); 41. Wilson's chimaera); 28. Chiribaya's Bonneted Bat (Eumops chiribaya); 29. Big Bonneted Bat (Eumops dabbenei); floridanus); 33. Wagner's Bonneted Bat (Eumops glaucinus); 34. Sanborn's Bonneted Bat (Eumops Dwarf Bonneted Bat (Eumops patagonicus); 38. Western Bonneted Bat (Eumops perotis), Bonneted Bat (Eumops wilsoni).
On following pages: 5. Malayan Slit-faced Bat (Nycteris tragata); 6. Javan Slit-faced Bat (Nycteris javanica); 7. Andersen's Slit-faced Bat (Nycteris aurita); 8. Large Slit-faced Bat (Nycteris grandis); 9. Hairy Slit-faced Bat (Nycteris hispida); 10. Large-eared Slit-faced Bat (Nycteris macrotis); 11. Madagascar Slit-faced Bat (Nycteris madagascariensis); 12. Parisi's Slit-faced Bat (Nycteris parisii); 13. Wood's Slit-faced Bat (Nycteris wood); in Nycteridae
On following pages: 5. Malayan Slit-faced Bat (Nycteris tragata); 6. Javan Slit-faced Bat (Nycteris javanica); 7. Andersen's Slit-faced Bat (Nycteris aurita); 8. Large Slit-faced Bat (Nycteris grandis); 9. Hairy Slit-faced Bat (Nycteris hispida); 10. Large-eared Slit-faced Bat (Nycteris macrotis); 11. Madagascar Slit-faced Bat (Nycteris madagascariensis); 12. Parisi's Slit-faced Bat (Nycteris parisii); 13. Wood's Slit-faced Bat (Nycteris wood);
On following pages 3 Yemen Tr dent Bat (Traenops parvus), 4 Alf can Tndent Bet (Tnaenops efer) 5 Rufous Tr dent Bat (Trıaenops menamena) 6 Percve sTndent Bat (C/oeots perc val) 7 Grand d er sTndent Bat (Pararnaenops auntus). 8 Trouessarfs Tr dent Bat (Paratr aenops furcula). 9 Paul an s Tr dent Bat (Pararnaenops pau am) in Rhinonycteridae
On following pages 3 Yemen Tr dent Bat (Traenops parvus), 4 Alf can Tndent Bet (Tnaenops efer) 5 Rufous Tr dent Bat (Trıaenops menamena) 6 Percve sTndent Bat (C/oeots perc val) 7 Grand d er sTndent Bat (Pararnaenops auntus). 8 Trouessarfs Tr dent Bat (Paratr aenops furcula). 9 Paul an s Tr dent Bat (Pararnaenops pau am)
Tables of microRNA and gene expression of an echolocating bat
<p><span>MicroRNAs (miRNAs) are important post-transcriptional regulators of gene expression and play key roles in many biological processes, such as development and response to multiple stresses. However, little is known about their roles in generating novel phenotypes and phenotypic variation during the course of animal evolution. Here, we, for the first time, characterized the miRNAs of the cochlea in an echolocating bat (<em>Rhinolophus affinis</em>). We sampled eight individuals from two <em>R. affinis</em> subspecies with significant echolocation call frequency differences. We identified 365 miRNAs and 121 of them were novel. By searching sequences of these miRNAs precursors in multiple high-quality mammal genomes, no specific miRNAs were found to be shared by all echolocating mammals. Together with the matched mRNA-seq data, we identified 1,766 differentially expressed genes (DEGs) between the two subspecies and 555 of them were negatively regulated by differentially expressed miRNAs (DEMs). We found that almost half of known hearing genes in the list of all DEGs were regulated negatively by DEMs, suggesting an important role of miRNAs in call frequency variation of the two subspecies. These targeted DEGs included several important hearing genes (e.g. P<em>iezo1, Piezo2</em> and <em>CDH23</em>) that have been shown to be important in ultrasonic hearing of echolocating mammals.</span></p>
Mid-flight prey switching in the fringed-lipped bat (Trachops cirrhosus)
<p class="MsoNormalCxSpFirst"><span>Due to their influence on the evolution of the signaling behavior and the structure of signals used by prey, the foraging strategies of eavesdropping predators have been the focus of considerable research attention. Many prey signal from aggregations, however, and predators already en route to attack one individual often encounter the signals of other prey nearby. Little attention has been paid to if and how predators integrate this information into their foraging decisions. We used playback experiments with wild-caught fringed-lipped bats (<em>Trachops cirrhosus</em>) to test whether these predators act on new information to switch foraging decisions mid-approach, and examined how switching influenced the effectiveness of their attacks. We found that on nearly 80% of attack flights, bats switched between identical túngara frog (<em>Engystomops pustulosus</em>) calls positioned in close proximity (1m apart). This switching rate dropped to 55% when prey were separated by 3 m. The accuracy of attacks improved when bats switched between calls spaced 1m apart, but the localization advantage of switching disappeared for calls separated by 3m. Regardless of whether bats switched to attack new targets, localization errors increased, flight times increased, and capture success decreased for bats exposed mid-flight to the calls of prey spaced at the larger distances. In the case of flight times, this appears to be due to a distraction effect when experiencing calls 3m from the initial target. Overall, our results reveal that fringed-lipped bats attend cues from non-targeted prey during attack flights, and that the distance between calling prey alters the effectiveness of attacks, regardless of whether a bat switches targets. Understanding how eavesdropping predators update their foraging decisions in response to new signals from neighboring prey will lead to a fuller picture of the ways these unintended receivers shape the evolution of signaling behavior.</span></p>
FIGURE 6 in Out of Southeast Asia: A new species of thick-thumbed bat (Chiroptera: Vespertilionidae: Glischropus) from Meghalaya, north-eastern India
FIGURE 6. Dorsal and right lateral views of the baculum of (A) G. meghalayanus n. sp. (ZSIS V/M/ERS/682); (B) G. bucephalus (HNHM 2006.34.4.); and (C). G. tylopus (HNHM 2009.52.1.). Scale = 2 mm.
FIGURE 3 in Out of Southeast Asia: A new species of thick-thumbed bat (Chiroptera: Vespertilionidae: Glischropus) from Meghalaya, north-eastern India
FIGURE 3. Lateral view of skull of the holotypes of (A) G. meghalayanus n. sp. (ZSIS V/M/ERS/682); (B) G. bucephalus (HNHM 2006.34.49.); (C) Glischropus aquilus (MZB 35030); (D) G. tylopus (NHMUK 70.2.10.2); and (E) G. javanus (RMNH 15323). Scale= 5 mm.
FIGURE 2 in Out of Southeast Asia: A new species of thick-thumbed bat (Chiroptera: Vespertilionidae: Glischropus) from Meghalaya, north-eastern India
FIGURE 2. (A) lateral; (B) dorsal; (C) ventral view of cranium; (D) lateral; and (E) ventral view of mandible of the holotype of G. meghalayanus n. sp. (ZSIS V/M/ERS/682).
FIGURE 1 in Out of Southeast Asia: A new species of thick-thumbed bat (Chiroptera: Vespertilionidae: Glischropus) from Meghalaya, north-eastern India
FIGURE 1. External traits of Glischropus meghalayanus n. sp. from Meghalaya (A) habitus; (B) lateral aspect showing fur colouration of the holotype (ZSIS V/M/ERS/682); (C) thumb pad; (D) callosities on the sole; and (E) ventral view of the penis of the paratype (ZSIS V/M/ERS/683) (pictures not to scale).
FIGURE 5 in Out of Southeast Asia: A new species of thick-thumbed bat (Chiroptera: Vespertilionidae: Glischropus) from Meghalaya, north-eastern India
FIGURE 5. Occlusal view of the upper dentition of the holotypes of (A) G. meghalayanus n. sp. (ZSIS V/M/ERS/682); (B) G. bucephalus (HNHM 2006.34.49.); (C) Glischropus aquilus (MZB 35030); (D) G. tylopus (NHMUK 70.2.10.2); and (E) G. javanus (RMNH 15323). Scale= 5 mm.
FIGURE 4 in Out of Southeast Asia: A new species of thick-thumbed bat (Chiroptera: Vespertilionidae: Glischropus) from Meghalaya, north-eastern India
FIGURE 4. Frontal view of left upper incisors of (A) G. meghalayanus n. sp. (holotype, ZSIS V/M/ERS/682); G. bucephalus (holotype, HNHM 2006.34.49.); (B) G. tylopus (NHMUK 10.4.5.68 from Borneo). Scale = 1 mm.
FIGURE 7 in Out of Southeast Asia: A new species of thick-thumbed bat (Chiroptera: Vespertilionidae: Glischropus) from Meghalaya, north-eastern India
FIGURE 7. Records of Glischropus species from the Asian mainland supported by museum vouchers. Star = G. meghalayanus n. sp.; squares= G. bucephalus, triangles= G. tylopus.
Subspecies and Distribution. D.p.pannietensisDeVis,1905—D'Entre-casteauxIs(Goodenough,Fergusson,andNormanby)andLouisiadeArchi-pelago(Misima,Panaeati,Rossel,andVanatinaiIs). D. p. remota Cabrera, 1920 — Trobriand Is (Kiriwina) and Woodlark Is. A record attributed to Bougainville I is a misidentification of the Solomons Nakedbacked Fruit Bat (D. inermas). in Pteropodidae
Subspecies and Distribution. D.p.pannietensisDeVis,1905—D'Entre-casteauxIs(Goodenough,Fergusson,andNormanby)andLouisiadeArchi-pelago(Misima,Panaeati,Rossel,andVanatinaiIs). D. p. remota Cabrera, 1920 — Trobriand Is (Kiriwina) and Woodlark Is. A record attributed to Bougainville I is a misidentification of the Solomons Nakedbacked Fruit Bat (D. inermas).
On following pages: 4. Bahamian Lesser Funnel-eared Bat (Chilonatalus tumidifrons); 5. Cuban Greater Funnel-eared Funnel-eared Bat (Natalus major); 8. Woolly Funnel-eared Bat (Natalus lanatus); 9. Mexican Funnel-eared Bat (Natalus (Natalus stramineus); 12. Brazilian Funnel-eared Bat (Natalus macrourus). Bat (Natalus primus); 6. Jamaican Greater Funnel-eared Bat (Natalus jamaicensis); 7. Hispaniolan Greater mexicanus); 10. Trinidadian Funnel-eared Bat (Natalus tumidirostris); 11. Lesser Antillean Funnel-eared Bat in Natalidae
On following pages: 4. Bahamian Lesser Funnel-eared Bat (Chilonatalus tumidifrons); 5. Cuban Greater Funnel-eared Funnel-eared Bat (Natalus major); 8. Woolly Funnel-eared Bat (Natalus lanatus); 9. Mexican Funnel-eared Bat (Natalus (Natalus stramineus); 12. Brazilian Funnel-eared Bat (Natalus macrourus). Bat (Natalus primus); 6. Jamaican Greater Funnel-eared Bat (Natalus jamaicensis); 7. Hispaniolan Greater mexicanus); 10. Trinidadian Funnel-eared Bat (Natalus tumidirostris); 11. Lesser Antillean Funnel-eared Bat
Foraging strategies, craniodental traits and interaction in the bite force of Neotropical frugivorous bats (Phyllostomidae: Stenodermatinae)
<p>1. Bats in the family Phyllostomidae exhibit great diversity in skull size and morphology that reflects the degree of resource division and ecological overlap in the group. In particular, the subfamily Stenodermatinae has high morphological diversification associated with cranial and mandibular traits that is associated with the ability to consume the full range of available fruits (soft and hard).</p> <p>2. Was analyzed craniodental traits and their relationship to the bite force in 343 specimens distributed in seven species of stenodermatine bats with two foraging strategies: nomadic and sedentary frugivory. We evaluated 19 traits related to feeding and bite force in live animals by correcting bite force with body size.</p> <p>3. We used a generalized linear model (GLM) and post hoc tests to determine possible relationships and differences between cranial traits, species, and sex. We also used Blomberg's K to measure the phylogenetic signal and Phylogenetic generalized least-squares (PGLS) to ensure the phylogenetic independence of the traits.</p> <p>4. We found that smaller nomadic, <i>A. anderseni</i> and <i>A. phaeotis</i> have a similar bite force to the large species <i>A. planirostris</i> and <u>A. lituratus</u>; furthermore, <i>P. helleri</i> registered a bite force similar to that of the sedentary bat, <i>S. giannae</i>. Our study determined that all the features of the mandible and most of the traits of the skull have a low phylogenetic signal. Through the PGLS we found that the diet and several cranial features (mandibular toothrow length, dentary length, braincase breadth, mastoid breadth, greatest length of skull, condyloincisive length and condylocanine length) determined bite force performance among Stenodermatiane.</p> <p>5. Our results reinforce that skull size is a determining factor in the bite force, but also emphasize the importance of its relationships with morphology, ecology, and phylogeny of the species, which gives us a better understanding of the evolutionary adaptions of this highly diverse Neotropical bat group.</p>
Ecological conditions predict the intensity of Hendra virus excretion over space and time from bat reservoir hosts
<p>The ecological conditions experienced by wildlife reservoirs affect infection dynamics and thus the distribution of pathogen excreted into the environment, which have been hypothesized to shape risks of zoonotic spillover. However, few systems have data on both long-term ecological conditions and pathogen excretion to advance mechanistic understanding and test environmental drivers of spillover risk. We here analyze three years of Hendra virus data from nine Australian flying fox roosts with covariates derived from long-term studies of bat ecology. We show that the magnitude of winter pulses of viral excretion, previously considered idiosyncratic, are most pronounced after recent food shortages and in bat populations displaced to novel habitats. We further show that cumulative pathogen excretion over time is shaped by bat ecology and positively predicts spillover frequency. Our work emphasizes the role of reservoir host ecology in shaping pathogen excretion and provides a new approach to estimate spillover risk.</p>
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.