Mammal Research最新文献_第10页

Browsing into a Panamanian tropical rainforest: micro- and mesowear study of Central American red brocket deer 浏览巴拿马热带雨林:中美洲小鹿的微观和中观研究

IF 1.5 4区生物学

Mammal Research Pub Date : 2023-02-13 DOI: 10.1007/s13364-023-00676-4

M. F. Martínez‐Polanco, F. Rivals

引用次数: 0

Trophic niche and diet composition of the northernmost population of the Mediterranean horseshoe bat (Rhinolophus euryale) with conservation implications 地中海最北端马蹄铁蝠种群的营养生态位和饮食组成及其保护意义

IF 1.5 4区生物学

Mammal Research Pub Date : 2023-01-30 DOI: 10.1007/s13364-023-00674-6

M. Andreas, Ladislav Naďo, Barbora Bendová, M. Uhrin, Edita Maxinová, R. Lučan, P. Benda

引用次数: 1

Genetic relationships among populations of the small Indian mongoose (Urva auropunctata) introduced in Japan 引进日本的印度小猫鼬(Urva auropunctata)种群间的遗传关系

IF 1.5 4区生物学

Mammal Research Pub Date : 2023-01-20 DOI: 10.1007/s13364-023-00672-8

Takuma Sato, Y. Watari, T. Jogahara

引用次数: 0

Bioacoustic evidence for a continuous summer presence of the greater noctule bat, Nyctalus lasiopterus, in the Italian Alps 生物声学证据表明，在意大利的阿尔卑斯山脉，更大的夜行蝙蝠(Nyctalus lasiopterus)在夏季持续存在

IF 1.5 4区生物学

Mammal Research Pub Date : 2023-01-19 DOI: 10.1007/s13364-022-00668-w

C. Paniccia, P. Zingg, Alex Bellè, A. Hilpold, Florian Reichegger, U. Tappeiner, Eva Ladurner

引用次数: 0

Colilargo’s occupancy and the role of native and exotic plants in hantavirus expansion and transmission risk 汉坦病毒扩展和传播风险中本地和外来植物Colilargo的占据和作用

IF 1.5 4区生物学

Mammal Research Pub Date : 2023-01-18 DOI: 10.1007/s13364-023-00671-9

F. Contreras, V. Andreo, Viviana Hechem, J. Polop, M. Provensal

引用次数: 0

Assessing the ecological suitability of the Irish landscape for the Eurasian lynx (Lynx lynx) 评估爱尔兰景观对欧亚猞猁的生态适宜性

IF 1.5 4区生物学

Mammal Research Pub Date : 2023-01-12 DOI: 10.1007/s13364-022-00670-2

C. Guilfoyle, R. Wilson-Parr, J. O’Brien

引用次数: 0

Terrestrial locomotor behaviors of the big brown bat (Vespertilionidae: Eptesicus fuscus) 大褐蝠科大褐蝠陆地运动行为的研究

IF 1.5 4区生物学

Mammal Research Pub Date : 2023-01-07 DOI: 10.1007/s13364-022-00669-9

Matthew F. Jones, S. Hasiotis

引用次数: 0

Blown away? Wind speed and foraging success in an acoustic predator. 被风吹走吗?声音捕食者的风速和觅食成功。

IF 1.5 4区生物学

Mammal Research Pub Date : 2023-01-01 DOI: 10.1007/s13364-023-00673-7

Samantha Renda, Stéphanie Périquet, Aliza le Roux

{"title":"Blown away? Wind speed and foraging success in an acoustic predator.","authors":"Samantha Renda, Stéphanie Périquet, Aliza le Roux","doi":"10.1007/s13364-023-00673-7","DOIUrl":"https://doi.org/10.1007/s13364-023-00673-7","url":null,"abstract":"Foraging animals must contend with fluctuating environmental variables that affect foraging success, including conditions like wind noise, which could diminish the usefulness of particular sensory modes. Although the documented impact of anthropogenic noise on animal behavior has become clear, there is limited research on natural noise and its potential influence on mammalian behavior. We investigated foraging behavior in the myrmecophagous bat-eared fox (Otocyon megalotis), a species known to rely predominantly on hearing for prey detection. For a year, we monitored the foraging behavior of 18 bat-eared foxes from a habituated population in South Africa, amidst varying wind speeds (0-15.5 km/h). In contrast to expectations, foraging rates did not generally decline with increasing wind speed, except for foraging rate outside termite patches in fall. Furthermore, wind speed had little correlation with time spent in patches. In winter, however, we observed an increase in foraging rate with increasing wind speed both within and outside patches. At the observed wind speeds, these acoustically driven insectivores continue to forage effectively despite potentially distracting or masking noises. With anthropogenic noise producing sound across a broader frequency range, it is important to examine the responses of these canids to artificial sources of acoustic disturbance as well.Supplementary information: The online version contains supplementary material available at 10.1007/s13364-023-00673-7.","PeriodicalId":56073,"journal":{"name":"Mammal Research","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10033565/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9182872","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Morphological and molecular analyses confirm the presence of the newly described bat species Molossus melini in the Espinal ecoregion from Argentina. 形态和分子分析证实，阿根廷Espinal生态区存在新描述的蝙蝠物种Molossus melini。

IF 1.5 4区生物学

Mammal Research Pub Date : 2023-01-01 Epub Date: 2023-02-25 DOI: 10.1007/s13364-023-00679-1

Romina Pavé, Pablo Schierloh, Micaela Chambi, María Guadalupe Piccirilli, Sabrina Ulman, Silvina Saavedra, Daniel M Cisterna, Diego A Caraballo

{"title":"Morphological and molecular analyses confirm the presence of the newly described bat species Molossus melini in the Espinal ecoregion from Argentina.","authors":"Romina Pavé, Pablo Schierloh, Micaela Chambi, María Guadalupe Piccirilli, Sabrina Ulman, Silvina Saavedra, Daniel M Cisterna, Diego A Caraballo","doi":"10.1007/s13364-023-00679-1","DOIUrl":"10.1007/s13364-023-00679-1","url":null,"abstract":"Until now, Molossus melini was known only from its type locality, in the south of Santa Fe province, Argentina. Specimens of this species were collected in 2021 from a roost in a Fraxinus tree of the urban woodland of Paraná city, Entre Ríos province, Argentina. Bat identification was made by comparing external and cranial characters and measurements with those reported in the bibliography and corroborated by a phylogenetic analysis based on the cytochrome b gene. Also, multivariate morphometric analyses showed that cranial measurements, but not external ones, are informative enough to discriminate M. melini from the other Molossus species in Argentina (M. currentium, M. fluminensis, and M. molossus). This new record extends the distribution of M. melini from the south of Santa Fe province by 230 km to the northeast and represents the first record of the species in the Espinal ecoregion.Supplementary information: The online version contains supplementary material available at 10.1007/s13364-023-00679-1.","PeriodicalId":56073,"journal":{"name":"Mammal Research","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9958311/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9674808","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Why hibernate? Predator avoidance in the edible dormouse. 为什么要冬眠？食用睡鼠躲避天敌的习性

IF 1.3 4区生物学

Mammal Research Pub Date : 2023-01-01 Epub Date: 2022-10-06 DOI: 10.1007/s13364-022-00652-4

Thomas Ruf, Claudia Bieber

{"title":"Why hibernate? Predator avoidance in the edible dormouse.","authors":"Thomas Ruf, Claudia Bieber","doi":"10.1007/s13364-022-00652-4","DOIUrl":"10.1007/s13364-022-00652-4","url":null,"abstract":"We address the question of ultimate selective advantages of hibernation. Biologists generally seem to accept the notion that multiday torpor is primarily a response to adverse environmental conditions, namely cold climate and low food abundance. We closely examine hibernation, and its summer equivalent estivation, in the edible dormouse, Glis glis. We conclude that in this species, hibernation is not primarily driven by poor conditions. Dormice enter torpor with fat reserves in years that are unfavourable for reproduction but provide ample food supply for animals to sustain themselves and even gain body energy reserves. While staying in hibernacula below ground, hibernators have much higher chances of survival than during the active season. We think that dormice enter prolonged torpor predominantly to avoid predation, mainly nocturnal owls. Because estivation in summer is immediately followed by hibernation, this strategy requires a good body condition in terms of fat reserves. As dormice age, they encounter fewer occasions to reproduce when calorie-rich seeds are available late in the year, and phase advance the hibernation season. By early emergence from hibernation, the best territories can be occupied and the number of mates maximised. However, this advantage comes at the cost of increased predation pressure that is maximal in spring. We argue the predator avoidance is generally one of the primary reasons for hibernation, as increased perceived predation pressure leads to an enhanced torpor use. The edible dormouse may be just an example where this behaviour becomes most obvious, on the population level and across large areas.","PeriodicalId":56073,"journal":{"name":"Mammal Research","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9816287/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10506230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0