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Review of small cat ecology and status within India 印度小型猫科动物生态和现状回顾
IF 4.3 2区 生物学 Q1 ECOLOGY Pub Date : 2024-03-01 DOI: 10.1111/mam.12348
Kathan Bandyopadhyay, Kausik Banerjee, Maria Vittoria Mazzamuto, Suman Koley, John L. Koprowski, Qamar Qureshi, Yadvendradev Jhala

小型猫科动物在印度的生态系统中发挥着举足轻重的作用,它们可以调节猎物数量,促进营养物质的转移,保护重要的栖息地。尽管它们具有重要的生态意义,但这些物种却没有得到足够的保护关注,这与人们对大型食肉动物的关注形成了鲜明对比。我们的综述评估了九种印度本土小型猫科动物的保护现状,旨在整合数据以改善物种保护,并与全球小型食肉动物保护工作建立联系。在过去的 50 年中,数据的匮乏阻碍了对物种的全面了解,妨碍了对重要生态动态的评估。我们深入研究了影响印度小型猫科动物分布和数量的因素,发现气候、人类干扰、大型食肉动物的存在、地形和植被覆盖是有影响力的决定因素。值得注意的是,交易记录显示自1997年以来野生小型猫科动物的交易量有所下降,这表明加强执法措施可能会产生积极的效果。我们强调了强大的生态数据的必要性,尤其是与人口统计参数、猎物与捕食者的关系以及对人类引起的栖息地改变的反应有关的数据。我们强调,当务之急是在坚定的政治承诺和持续的资金支持下开展合作,以确保在全球范围内成功保护小型鼬科动物。本综述强调了填补知识空白、将生态学发现纳入保护框架以及促进国际合作以保护小型猫科动物在全球陆地生态系统中的重要生态作用的必要性。
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引用次数: 0
Conservation implications of hibernation in mammals 哺乳动物冬眠的保护意义
IF 4.9 2区 生物学 Q1 ECOLOGY Pub Date : 2024-02-19 DOI: 10.1111/mam.12346
Eleanor R. Scopes, Alice Broome, Katherine Walsh, Jonathan J. Bennie, Robbie A. McDonald

引言 当前的第六次生物大灭绝是由人为威胁造成的,包括气候变化和栖息地破坏(Dirzo 等,2014 年)。这些威胁的严重程度和发生时间各不相同,慢性威胁(如温度变化加剧)有时也表现为急性事件(如极端天气)。使个体在这种威胁时期仍能保持其适应性的特征可能会降低种群局部灭绝的可能性,从而提高物种对气候和资源干扰的适应力。面对气候变化,维持适应能力的一个关键特征可能是热生理。人们已经探讨了气候变化对外温动物和内温动物的预期结果(Buckley 等,2012 年)。然而,人们较少关注异温性,即暂时改变体温的能力,这为探索这些物种如何应对人为压力提供了机会。时间异温性(以下简称异温性)可描述与低温或高热有关的体温变化;然而,我们在此关注的是利用冬眠(McKechnie &amp; Mzilikazi 2011)来暂时降低代谢率和体温,持续时间长短不一。在冬眠期间,个体的能量需求明显降低(Geiser,2013 年),降低了体温调节的成本,并在资源有限和繁殖不太可行的时期节约了能量(Geiser,2013 年;Blanco 等,2018 年)。异温现象在分类学上多种多样的哺乳动物和鸟类中都很明显(Ruf &amp; Geiser 2015, Lovegrove 2017),而且还分布于全球,包括热带地区(McKechnie &amp; Mzilikazi 2011, Nowack et al.由于异温性在内热物种中的系统发育分布广泛,尤其是在单孔目、有袋目和胎盘哺乳动物中的所有早期分支支系中(Lovegrove,2017 年),异温性被认为是这些类群中保守的祖先性状(Grigg et al.时间性异温大致可分为冬眠(多日冬眠)和日冬眠,它们可以冬眠的长度和深度来区分。冬眠持续数周或数月,其间的冬眠时间超过24小时,平均代谢率低于日冬眠(Ruf &amp; Geiser 2015)。由于这种相似性,在以冬眠为主要研究对象的本综述中,我们仍将冬眠(24 小时的冬眠)和日冬眠一分为二。冬眠在许多哺乳动物支系中都有发现,但只有一种鸟类--普通贫嘴鸟(Phalaenoptilus nuttallii)--会冬眠(Ruf &amp; Geiser 2015, Lovegrove 2017)。虽然这两种类型的异温现象似乎都是祖先留下的,但冬眠被认为是基础哺乳动物和鸟类在上一次大灭绝中得以幸存的一种特征(Lovegrove 2017)。与那些每天都在冬眠的动物不同,冬眠的个体可以在几个月内降低新陈代谢的需求,在可能是地下的避难所中经受小行星碰撞的直接影响,并在资源有限的地方经受较长期的生态崩溃和全球变冷(Lovegrove,2017 年)。系统发生学分析(Liow 等人,2008 年、2009 年)有一些证据表明,冬眠会降低物种灭绝的风险,不过这些分析结合了 "睡眠 "特征(包括异温特征和休眠)和 "躲藏 "特征(如使用洞穴)。在化石记录中,具有这些 "睡眠或隐藏 "特征的物种灭绝风险似乎较低(Liow 等,2008 年)。此外,在当代哺乳动物中,具有 "睡眠或隐藏 "特征的物种被世界自然保护联盟(IUCN)红色名录列为 "最不受关注 "物种的可能性更大(Liow 等,2009 年)。然而,如果将冬眠与其他 "睡眠或躲藏 "行为分开考虑,并与红色名录的分类进行比较,同时控制系统发育,则这种影响并不显著(Liow等人,2009年),这表明冬眠本身可能无助于减少灭绝的威胁。因此,目前还不清楚冬眠是否会带来优势,从而增加在当前威胁下生存的可能性,以及除了与受威胁状况的广泛相关性外,特定的压力会如何影响冬眠者。在这篇文章中,我们考虑了对冬眠的理解是否可以澄清冬眠的生物学后果与当前压力之间的可能关系。
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引用次数: 0
Origin matters? Comparing impacts of native and introduced ungulates in European protected areas 起源很重要?比较欧洲保护区中本地蹄类动物和引进蹄类动物的影响
IF 4.9 2区 生物学 Q1 ECOLOGY Pub Date : 2024-02-13 DOI: 10.1111/mam.12345
Luciano Rivas, Marcelo H. Cassini

The prevailing theory in invasion biology has been that introduced species have ecological and life-history characteristics that predispose them to do more damage than native species. However, this principle has been challenged and the last decade has become involved in controversy around the hypothesis of whether origin matters. The objectives of this study were 1) to compare the intensity and types of environmental impacts of native European ungulates and their introduced counterparts using EICAT and 2) to discuss whether the results support the hypotheses on the importance of the origin of species. We relied on two previously published lists of literature on ungulate impacts. We conducted four types of comparisons: 1) same species, different locations, 2) different species, same location, 3) all species, all locations and 4) between impact mechanisms. All data comparisons between native European and introduced ungulate species indicated non-significant differences in their levels and types of impacts. In conclusion, this study found that the negative impact of native European ungulates is like that produced by introduced species. Nevertheless, the mechanisms that determined high levels of damages in native and introduced ungulates may not be the same; thus, further research using the methodological tools provided by invasion biology is required.

入侵生物学的主流理论认为,外来物种的生态和生活史特征使其比本地物种造成更大的破坏。然而,这一原则受到了质疑,在过去的十年中,围绕起源是否重要这一假说的争议不断。本研究的目的是:1)使用 EICAT 比较欧洲原生有蹄类动物和引进的同类动物对环境影响的强度和类型;2)讨论研究结果是否支持关于物种起源重要性的假设。我们参考了之前发表的两份有关有蹄类动物影响的文献清单。我们进行了四种类型的比较:1)同一物种,不同地点;2)不同物种,同一地点;3)所有物种,所有地点;4)不同影响机制。欧洲本地物种和引进的蹄类动物之间的所有数据比较均表明,它们在影响程度和影响类型上没有显著差异。总之,这项研究发现,欧洲本地有蹄类动物的负面影响与引进物种的负面影响相同。然而,决定本地有蹄类动物和引进有蹄类动物造成高水平破坏的机制可能并不相同;因此,需要利用入侵生物学提供的方法论工具开展进一步研究。
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引用次数: 0
Continent-wide differences in diet breadth of large terrestrial carnivores: the effect of large prey and competitors 大型陆生食肉动物食性广度的全洲差异:大型猎物和竞争者的影响
IF 4.9 2区 生物学 Q1 ECOLOGY Pub Date : 2024-02-08 DOI: 10.1111/mam.12343
Francesco Ferretti, Sandro Lovari, Mauro Lucherini, Matt W. Hayward, Philip A. Stephens

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引用次数: 0
What, where, and how: a spatiotemporally explicit analysis of the drivers of habitat loss within the range of maned three-toed sloths (Bradypus torquatus and Bradypus crinitus) 内容、地点和方式:对鬃毛三趾树懒(Bradypus torquatus 和 Bradypus crinitus)栖息地丧失驱动因素的时空明确分析
IF 4.9 2区 生物学 Q1 ECOLOGY Pub Date : 2024-01-21 DOI: 10.1111/mam.12342
Paloma M. Santos, Juliano A. Bogoni, Adriano G. Chiarello

了解保护状况并为保护决策提供信息的第一步是确定生境丧失的驱动因素。我们的目标是分析巴西大西洋森林中两种濒危和特有物种树懒(Bradypus torquatus 和 Bradypus crinitus)栖息地丧失的主要人为因素的时空分布。我们使用了与基于世界自然保护联盟(IUCN)的树懒所面临的七种主要威胁相关的土地利用信息,涵盖了三代人的时间窗口(1988-2020 年),以量化当前物种分布所占用的面积、时间变化、异质性以及驱动因素的强度。其他驱动因素也代表了不同物种分布中土地转换的重要时空特征。主要在牲畜扩张的驱动下,巴西大西洋森林中的两个树懒物种都经历了森林覆盖率的显著下降(Bradypus torquatus - 659098.70公顷;Bradypus crinitus - 139013.20公顷)。总体而言,Bradypus torquatus的森林砍伐率高于森林再生率,而Bradypus crinitus的森林覆盖率则高于栖息地丧失率。我们的研究结果表明,对于严格意义上的树栖物种来说至关重要的大片原始森林正不断被牧场和农业活动所取代,这可能会导致种群隔离和衰退,威胁种群的长期生存能力。
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引用次数: 0
Non-invasive methods for monitoring weasels: emerging technologies and priorities for future research 监测黄鼠狼的非侵入性方法:新兴技术和未来研究的优先事项
IF 4.9 2区 生物学 Q1 ECOLOGY Pub Date : 2024-01-19 DOI: 10.1111/mam.12344
David S. Jachowski, Scott M. Bergeson, Stacy R. Cotey, Elizabeth Croose, Tim R. Hofmeester, Jenny MacPherson, Patrick Wright, Camilo A. Calderón-Acevedo, Stephen P. Carter, Andrin C. Dürst, Gregory B. Egloff, M. Kevin Hamed, Paul Hapeman, Stephen N. Harris, Kendyl Hassler, Jean-Yves Humbert, Denise Karp, Roland Kays, Jelena Mausbach, Dana J. Morin, Jeroen Mos, Salvador Salvador Allué, Lisa Smith, Joshua P. Twining, Chad R. Williamson, Karol Zub

黄鼠狼(Mustela 和 Neogale 属)在一些地区是正在减少的本地物种,而在另一些地区则是入侵物种,因此受到管理部门的关注。无论是否需要保护或移除黄鼠狼,都越来越需要使用非侵入性监测方法来评估种群趋势。我们进行了文献综述,并举办了首届国际黄鼠狼监测研讨会,以综合有关黄鼠狼历史和当前非侵入性监测技术的信息。我们的文献检索显示,在过去 20 年中,相机陷阱是最常用的非侵入性监测方法(62% 的研究),其次是旨在收集足迹的足迹板或气味站(23%),以及在雪地或土壤中收集足迹的步行横断面(8.7%)。专家们一致认为,目前最有前途的非侵入性监测技术包括使用公民科学家报告、探测犬、探测足迹、非侵入性基因调查以及封闭或非封闭的相机陷阱系统。由于每种技术都有其优点和局限性,因此可能需要使用多种方法。需要坚定地致力于在空间和时间上重复的专门监测,以便确定趋势数据,为未来的管理行动提供更好的信息。现在有了多种非侵入式监测方法,只需投入相对较少的资金和精力就可以进行监测。
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引用次数: 0
Near or far: revision of distribution, breeding and winter ranges of two sibling Pipistrellus species (Chiroptera, Vespertilionidae) in Eastern Europe and the Caucasus 近在咫尺还是远在天边:东欧和高加索地区两个同胞兄弟种 Pipistrellus(爬行动物门,Vespertilionidae)的分布、繁殖和冬季活动范围的修正
IF 4.9 2区 生物学 Q1 ECOLOGY Pub Date : 2024-01-17 DOI: 10.1111/mam.12341
Lena Godlevska, Suren Gazaryan

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引用次数: 0
A multisensory approach to understanding bat responses to wind energy developments 采用多感官方法了解蝙蝠对风能开发的反应
IF 4.9 2区 生物学 Q1 ECOLOGY Pub Date : 2024-01-11 DOI: 10.1111/mam.12340
Kristin A. Jonasson, Amanda M. Adams, Alyson F. Brokaw, Michael D. Whitby, M. Teague O'Mara, Winifred F. Frick

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引用次数: 0
Small mammal associations with habitat composition, configuration, and management in tallgrass prairies: a review 高草草原上小型哺乳动物与栖息地组成、配置和管理的关系:综述
IF 4.9 2区 生物学 Q1 ECOLOGY Pub Date : 2023-12-14 DOI: 10.1111/mam.12336
Erin G. Rowland-Schaefer, Olivia Koehn, Holly P. Jones

引言小型哺乳动物(此处定义为体重小于 400 克的任何哺乳动物)是生态系统中数量最多的类群之一,在它们栖息的生态系统中发挥着重要的生态作用。除了为中食肉动物和其它食肉动物提供特定的食物龛位和重要的猎物资源外,小型哺乳动物还提供了许多生态系统服务。鉴于它们在食物网中的核心作用,小型哺乳动物可作为广泛生态系统健康或功能的指示物种(Avenant,2000 年;Leis 等,2008 年)。许多种类的小型哺乳动物会钻洞,造成土壤扰动,从而有助于通气和表土形成(Martin,2003 年)。它们是无脊椎动物和种子的重要消费者,对无脊椎动物和植物的多样性都有影响(Churchfield 等,1991 年;Poe 等,2019 年)。它们可能会吃掉这些系统中的相关物种或保护目标的植物和无脊椎动物(Gibson 等,1990 年;Tschumi 等,2018 年),因此清楚地了解其种群的驱动因素对生态系统管理至关重要。最后,许多小型哺乳动物是莱姆病和汉坦病毒等疾病的传播媒介(Mills,2006 年;Ostfeld 等,2018 年)。这些疾病威胁的增加与生物多样性的丧失和景观结构的变化有关(Langlois 等,2001 年;Allan 等,2003 年;Mills,2006 年),因此更深入地了解受威胁和支离破碎的生态系统中的小型哺乳动物是关键所在。小型哺乳动物在草原等草地生态系统中发挥着重要作用(Laidlaw 等,2013 年),但对这些系统中的小型哺乳动物研究不足,现有文献大多侧重于森林中的小型哺乳动物。在科学网上搜索 "小型哺乳动物*"和森林的搜索结果为 3858 条,而 "小型哺乳动物*"和草原的搜索结果仅为 1224 条。而 "小型哺乳动物*"和 "草原 "的搜索结果只有 1224 个。在这些系统中,小型哺乳动物如何应对景观尺度变量(土地覆盖/组成、景观配置和景观尺度管理)的研究更是少之又少。高草草原是全球受威胁最严重的生态系统之一,其面积只剩下历史上的不到 5%(Howe,1994 年;Sampson &amp; Knopf,1994 年;Hoekstra 等,2005 年)。栖息地的大幅减少导致高草草原成为生态恢复工作的共同目标。如今,大部分残存(即从未耕种过)和恢复的高草草原以小块、零散的形式存在,通常位于广阔的农业网络中。虽然这些关系在北美草原上没有得到很好的研究,但小型哺乳动物对其他生态系统中土地覆盖的变化(Wegner 等,1999 年;Méro 等,2015 年)或栖息地的连通性(Mulligan 等,2013 年;Downing 等,2015 年)有着广泛的、针对特定物种的反应。随着栖息地的不断丧失和恢复工作的不断加强,了解小型哺乳动物在高草草原等土地植被多变的破碎化栖息地中的动态将变得更加重要。在残存栖息地和恢复栖息地开展研究也很重要,因为这两种栖息地的植物群落已被证明是不同的(Polley 等,2005 年;Barak 等,2017 年),因此小型哺乳动物对景观尺度变量的反应可能会有所不同。植被的变化可推动群落组合(米歇尔等人,2007 年)、扩散和种群遗传(豪威尔等人,2017 年)以及种群循环(伯尼等人,1976 年)。在残存草原和恢复草原中,可能会有多种土地覆被类型在附近交错分布,包括农田或牧场、已开发土地、稀树草原或林地。小型哺乳动物通常与特定栖息地类型、连通性或破碎化的变化有着特定的物种联系(Delattre 等,1996 年;Nupp &amp; Swihart,2000 年)。对这些模式的研究有助于进一步了解小型哺乳动物种群和群落组成的驱动因素。此外,目前的许多研究都是针对特定的种群和环境进行的,这意味着很难从数据中得出可普遍推广的趋势。在高度破碎化的地区,与农业或城市化土地等不太适合的栖息地接壤的边缘区域的暴露程度会增加。在高草草原系统中,一些类群(如鸟类)会随生境边缘的远近而变化,而不是随其他景观因素而变化(Winter 等,2000 年)。然而,对哺乳动物的研究要少得多,大部分工作都是在城市或森林系统中进行的(Bayne &amp; Hobson 1998, Allan et al.)
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引用次数: 0
Habitat suitability as an indicator of urbanisation potential in four UK mammals 栖息地适宜性是英国四种哺乳动物城市化潜力的指标
IF 4.9 2区 生物学 Q1 ECOLOGY Pub Date : 2023-12-11 DOI: 10.1111/mam.12334
Uva Yu Yan Fung, Chris Carbone, Kate Scott-Gatty, Robin Freeman, Robert M. Ewers, Jessica Turner

引言 人类活动的增加和人口的增长导致了对土地需求的上升(Meyer &amp; Turner 1992 年,Baker &amp; Harris 2007 年)以及城市景观对自然环境的侵占(Brueckner 等人,2001 年)。野生动物群落受到严重影响,因为物种的减少或繁盛取决于它们与人类共存的能力。一个物种的存在与否可作为其与人类共存能力的指标(Šálek 等,2015 年;Tucker 等,2020 年)。为确保成功保护城市地区的野生动物,了解不同物种的分布及其与人为环境的关系至关重要。在人为因素造成的栖息地丧失中,城市景观可能会为野生动物适应和城市化提供多种多样的机会。城市绿地,如花园、公园和分配区,可以成为哺乳动物的据点(Harris,1984 年;Scott 等,2014 年;Gurnell 等,2017 年;Lovell 等,2022 年)。这些人造绿地由茂密且结构复杂的植物覆盖组成,适合隐蔽、觅食和筑巢(Baker &amp; Harris 2007, Hubert 等人,2011 年;Turner 等人,2021 年)。它们也是独立管理的,受到不同程度的人为干扰,因此可能受到不同哺乳动物的青睐。在居民区,城市食物垃圾堆可为食肉动物和杂食动物提供丰富的食物来源(纽曼等人,2003 年;斯科特等人,2014 年、2018 年)。另一方面,城市地区也给野生动物的生存带来了多重挑战,例如,由于缺乏天然食物来源和栖息地(McDonald 等人,2008 年)、道路交通碰撞造成的死亡风险、污染(Brožová 等人,2014 年;Newport 等人,2014 年;Altermatt &amp; Ebert 2016 年;Mullineaux 等人,2020 年)以及自由放养的家养宠物的竞争或捕食(Loyd 等人,2013 年;Doherty 等人,2018 年)。尽管伦敦的人口超过 890 万,但仍有多种哺乳动物适应了城市生活方式,其中包括西欧刺猬(Erinaceus europaeus)、红狐(Vulpes vulpes)、欧洲獾(Meles meles)和东灰松鼠(Sciurus carolinensis)(ONS 2020),这也是我们研究的重点。尽管刺猬已被列入英格兰重点保护物种名单并受到保护,但在伦敦的私家花园、公园和农田中却很常见(Baker &amp; Harris 2007, Hubert 等人,2011 年;Couzens 等人,2021 年)。此外,狐狸是一种适应性很强的机会主义食肉动物,在拥有大型房屋和花园的城市地区和郊区非常常见,经常在食物垃圾堆中觅食(纽曼等人,2003 年;斯科特等人,2014 年、2018 年)。獾自然栖息在落叶林地和牧场中(Couzens 等,2021 年),但在城市花园中越来越常见,它们以蚯蚓、昆虫为食,偶尔也捕食小型哺乳动物,包括刺猬(Harris,1984 年;Hof 等,2019 年),在伦敦的某些地区数量很多。东部灰松鼠(Sciurus carolinensis)原产于北美洲,1890 年被引入英国,自此开始大量繁殖,在英国大部分地区取代了原生的红松鼠(Gurnell 等,2004 年)。虽然刺猬、狐狸、獾和松鼠都已在伦敦定居,但城市基础设施和活动给它们的生存带来了很大的压力和风险。最近英国刺猬数量的减少与自然绿地的丧失以及围栏、道路和水体造成的连通性降低有关(Hof &amp; Bright 2009)。Lovell 等人(2022 年)的一项研究发现,伦敦的獾在人类活动频繁的地区变得不那么活跃。特纳等人(2021 年)利用公民科学数据集 3012 条出现记录,建立了伦敦刺猬的物种分布模型,发现刺猬的出现会随着某些类型的城市绿地(包括花园、公园和分配区)的增加而增加。据估计,大伦敦大部分地区的总体栖息地适宜度较高,但中部和部分外围地区的适宜度较低。在特纳等人(2021 年)工作的基础上,本研究利用 2005 年至 2021 年的环境数据进一步调查了大伦敦地区其他三种城市哺乳动物的栖息地适宜性。我们的目标是:1)重新评估特纳等人(2021 年)建立的栖息地适宜性模型;2)确定大伦敦地区其他三种城市哺乳动物的栖息地适宜性。
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引用次数: 0
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Mammal Review
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