Neuroscience, Год журнала: 2020, Номер 434, С. 200 - 211
Опубликована: Янв. 7, 2020
Язык: Английский
EcoHealth, Год журнала: 2024, Номер unknown
Опубликована: Ноя. 23, 2024
Язык: Английский
Процитировано
3
Proceedings of the Royal Society B Biological Sciences, Год журнала: 2025, Номер 292(2039)
Опубликована: Янв. 1, 2025
Vocalizations play a crucial role in the social systems of many animals and may inadvertently reveal behavioural characteristics sender. Bats, second largest mammalian order, rely extensively on vocalizations owing to their nocturnal lifestyle complex systems, making them ideal for studying links between consistent traits. In this study, we developed new testing regime investigate whether individual vocalization differences nectarivorous bats are associated with specific types. We exposed 60 wild, male Glossophaga soricina handleyi novel risky stressors assessed vocal responses. Proactive, exploratory bold were more likely produce calls, among vocalizing bats, agitated produced higher numbers calls. thus show that bat behaviour can be indicative certain type, potentially allowing conspecifics assess personalities from distance, which turn could impact subsequent interactions, group dynamics reproductive success. Our results, combination previous findings birds, suggest advertent or inadvertent long-distance broadcasting personality widespread, opening up exciting questions about sociality.
Язык: Английский
Процитировано
0
Biomolecules, Год журнала: 2025, Номер 15(2), С. 211 - 211
Опубликована: Фев. 1, 2025
Echolocation represents one of the most rapid adaptive sensorimotor modulation behaviors observed in mammals, establishing bats as evolutionarily successful mammals. Bats rely on high-frequency hearing for survival, but our understanding its cellular molecular basis is scattered and segmented. Herein, we constructed first single-cell transcriptomic landscape cochlea Hipposideros armiger, a CF-FM bat, using PacBio-optimized genome compared it with results obtained from unoptimized original genomes. Sixteen distinct cell types were distributed across five spatial regions cochlea. Notably, through hematoxylin eosin staining fluorescence situ hybridization, identified new spiral ganglion neuron (SGN) cells H. armiger. These SGN are likely critical auditory perception may have driven evolution this species. Furthermore, uncovered differentiation relationships among specific types, such transition supporting to hair cells. Using cochlear atlas reference, susceptible deafness-associated genes (in human) also identified. In summary, study provides novel insights into mechanisms underlying highlights potential candidate therapeutic interventions loss.
Язык: Английский
Процитировано
0
Acta Chiropterologica, Год журнала: 2025, Номер 26(2)
Опубликована: Фев. 12, 2025
Язык: Английский
Процитировано
0
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
0
Animal Behaviour, Год журнала: 2025, Номер 224, С. 123182 - 123182
Опубликована: Апрель 24, 2025
Язык: Английский
Процитировано
0
Ecological Informatics, Год журнала: 2025, Номер unknown, С. 103195 - 103195
Опубликована: Май 1, 2025
Язык: Английский
Процитировано
0
Proceedings of the Royal Society B Biological Sciences, Год журнала: 2025, Номер 292(2047)
Опубликована: Май 1, 2025
Animals use sounds to communicate in contexts that are crucial for survival and reproduction. One compelling feature of acoustic signals is two main domains variation—frequency amplitude—can interact with each other reasons both evolutionary mechanistic, ways framed by conflicting predictions. To explore this issue, we obtained amplitude-calibrated field recordings assessed relationships between vocal frequency amplitude 53 species birds. Our findings twofold. First, identify considerable variation across their amplitude–frequency relationships, emerging as positive 27 species, negative 12 not discernible 14 species. This variation, well results from phylogenetic models, suggests birds governed any universal rule. Second, throughout our sample—and particularly oscines (songbirds)—we find ranges are, large, amplitude-dependent, 28 35 most intensively sampled producing broad frequencies at low amplitudes yet narrower high amplitudes. finding consistent the idea constrained produce high-amplitude songs only within narrow resonate constructively tracts—which, if upheld, could lead intensity–complexity trade-offs song level.
Язык: Английский
Процитировано
0
Animal Behaviour, Год журнала: 2025, Номер 225, С. 123227 - 123227
Опубликована: Май 31, 2025
Язык: Английский
Процитировано
0
Mammal Review, Год журнала: 2018, Номер 49(2), С. 113 - 120
Опубликована: Дек. 22, 2018
Abstract Information transfer about food is a potential reason for sociality in many animals. If an animal better informed, it should then be able to adjust its behaviour and reduce the uncertainty of finding variable world. Given remarkable range social systems ecological niches bats throughout world, are well‐suited as model review mechanisms fitness consequences information food. The aim this manuscript was conduct systematic literature their bats. found under various conditions, including groups males temperate regions, or females subtropical mixed tropical regions. Bats can learn indirectly, example via chemical cues carried by breath body frugivorous bats, acoustic from feeding buzzes insectivorous majority playback studies captivity wild showed stronger intra‐specific inter‐specific attraction than silence controls search phase calls. also directly, signals intended attract, repel even jam echolocation conspecifics. Social foraging categorised local enhancement, information‐centre hypothesis, group sharing, depending on type sources used. Fitness actor's recipient's perspective remain poorly investigated date. Recent suggest balance benefits prey searching costs interference that may condition size. future use wide array methods promises reveal exciting insights
Язык: Английский
Процитировано
26