首页 > 最新文献

Journal of Animal Ecology最新文献

英文 中文
Complex effects of climatic variation on bumblebee queen fitness 气候变化对大黄蜂后适应性的复杂影响。
IF 3.7 1区 环境科学与生态学 Q1 ECOLOGY Pub Date : 2025-09-19 DOI: 10.1111/1365-2656.70140
C. Ruth Archer, Paul Schmid-Hempel, Regula Schmid-Hempel, Lena Wilfert

气候变化是对全球生物多样性的威胁。为了理解气候变化如何影响个体的适应性,并深入了解其中的机制,我们需要确定气候变化如何影响个体的生活史特征(如生长、生存和繁殖)。因此,将昆虫生活史和气候参数联系起来的长期数据是有价值的,但不幸的是,很少。在这里,我们测试了气候变化如何影响一种重要的欧洲传粉者——黄尾大黄蜂的健康、生存和繁殖。我们将2000年至2014年期间在野外捕获的发展蜂王所经历的气候变化与在其他恒定的实验室条件下对这些蜂王进行的适应性特征分析联系起来。我们发现,潮湿的年份持续降低蜂王的适应性,而温暖的温度有积极和消极的影响。这些年度效应的背后是强烈的季节性。特别是,年轻的蚁后在觅食、交配和进入冬眠时所经历的气候条件,是它们是否在来年春天繁殖的重要决定因素。研究结果表明,在冬眠前减少蜂王资源获取或加速冬季资源损失的气候因素对春季蜂王的适应性尤其不利。这提出了一种减轻气候变化对大黄蜂负面影响的策略:在夏末蚁后进入滞育之前确保高质量的饲料。
{"title":"Complex effects of climatic variation on bumblebee queen fitness","authors":"C. Ruth Archer,&nbsp;Paul Schmid-Hempel,&nbsp;Regula Schmid-Hempel,&nbsp;Lena Wilfert","doi":"10.1111/1365-2656.70140","DOIUrl":"10.1111/1365-2656.70140","url":null,"abstract":"<p>\u0000 \u0000 </p>","PeriodicalId":14934,"journal":{"name":"Journal of Animal Ecology","volume":"94 12","pages":"2448-2460"},"PeriodicalIF":3.7,"publicationDate":"2025-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://besjournals.onlinelibrary.wiley.com/doi/epdf/10.1111/1365-2656.70140","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145091711","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Plasticity in a key life-history trait contributes to population cycles in an insect herbivore 一个关键生活史特征的可塑性有助于食草昆虫的种群周期。
IF 3.7 1区 环境科学与生态学 Q1 ECOLOGY Pub Date : 2025-09-17 DOI: 10.1111/1365-2656.70139
Matthew A. Barbour, Frédérick St-Pierre

Research Highlight: Myers, J. H., & Cory, J. S. (2025). Long-term population dynamics of western tent caterpillars: History, trends and causes of cycles. Journal of Animal Ecology. https://doi.org/10.1111/1365-2656.70104. For centuries, population cycles have intrigued ecologists and posed challenges for resource managers. These dramatic fluctuations are influenced by strong interactions with natural enemies and/or the climate, yet these external drivers alone are typically insufficient to explain the observed cycles. Cyclic changes in life-history traits (e.g. fecundity) often play a significant role, though the mechanisms underlying these regular phenotypic shifts remain largely undetermined. Here Myers and Cory (2025) convincingly demonstrate the key role of plastic changes in fecundity in driving the 8–11-year population cycles of the western tent caterpillar Malacosoma californicum pluviale. These cycles are partially driven by lethal infections from a specialized baculovirus Malacosoma pluviale nucleopolyhedrovirus. Although tent caterpillars evolve increased resistance to the virus following peak infection periods, this resistance does not incur a fecundity cost, suggesting that eco-evolutionary feedback does not regulate this cycle. Instead, sublethal viral infections induce plastic reductions in fecundity. Declines in food quantity and quality following peak defoliation periods likely further contribute to these plastic changes. While climate variation does influence population growth, future climate change is unlikely to disrupt these cycles. Taken together, this long-term research underscores the importance of phenotypic plasticity in shaping dramatic herbivore population cycles. Future research on eco-evolutionary dynamics should consider, more even-handedly, alternative mechanisms by which the environment can feedback to cause phenotypic change.

研究亮点:Myers, j.h., & Cory, j.s.(2025)。西部帐篷毛虫的长期种群动态:周期的历史、趋势和原因。动物生态学杂志。https://doi.org/10.1111/1365 - 2656.70104。几个世纪以来,人口周期引起了生态学家的兴趣,也给资源管理者带来了挑战。这些剧烈波动受到与天敌和(或)气候的强烈相互作用的影响,但仅靠这些外部驱动因素通常不足以解释观测到的周期。生活史特征(如繁殖力)的周期性变化通常起着重要作用,尽管这些规律的表型变化背后的机制在很大程度上仍未确定。在这里,Myers和Cory(2025)令人信服地证明了繁殖能力的可塑性变化在推动西部帐篷毛虫(Malacosoma californicum pluviale) 8-11年的种群周期中的关键作用。这些循环部分是由一种特殊的杆状病毒多角体病毒的致命感染所驱动的。尽管帐篷毛虫在感染高峰期后对病毒的抵抗力会增强,但这种抵抗力不会导致繁殖力损失,这表明生态进化反馈不会调节这一循环。相反,亚致死病毒感染会导致生殖力的可塑性降低。在落叶高峰期之后,食物数量和质量的下降可能会进一步促进这些可塑性变化。虽然气候变化确实影响人口增长,但未来的气候变化不太可能破坏这些循环。总之,这项长期的研究强调了表型可塑性在塑造戏剧性的食草动物种群周期中的重要性。未来的生态进化动力学研究应该更加公正地考虑环境反馈导致表型变化的其他机制。
{"title":"Plasticity in a key life-history trait contributes to population cycles in an insect herbivore","authors":"Matthew A. Barbour,&nbsp;Frédérick St-Pierre","doi":"10.1111/1365-2656.70139","DOIUrl":"10.1111/1365-2656.70139","url":null,"abstract":"<p><b>Research Highlight:</b> Myers, J. H., &amp; Cory, J. S. (2025). Long-term population dynamics of western tent caterpillars: History, trends and causes of cycles. <i>Journal of Animal Ecology</i>. https://doi.org/10.1111/1365-2656.70104. For centuries, population cycles have intrigued ecologists and posed challenges for resource managers. These dramatic fluctuations are influenced by strong interactions with natural enemies and/or the climate, yet these external drivers alone are typically insufficient to explain the observed cycles. Cyclic changes in life-history traits (e.g. fecundity) often play a significant role, though the mechanisms underlying these regular phenotypic shifts remain largely undetermined. Here Myers and Cory (2025) convincingly demonstrate the key role of plastic changes in fecundity in driving the 8–11-year population cycles of the western tent caterpillar <i>Malacosoma californicum pluviale</i>. These cycles are partially driven by lethal infections from a specialized baculovirus <i>Malacosoma pluviale</i> nucleopolyhedrovirus. Although tent caterpillars evolve increased resistance to the virus following peak infection periods, this resistance does not incur a fecundity cost, suggesting that eco-evolutionary feedback does not regulate this cycle. Instead, sublethal viral infections induce plastic reductions in fecundity. Declines in food quantity and quality following peak defoliation periods likely further contribute to these plastic changes. While climate variation does influence population growth, future climate change is unlikely to disrupt these cycles. Taken together, this long-term research underscores the importance of phenotypic plasticity in shaping dramatic herbivore population cycles. Future research on eco-evolutionary dynamics should consider, more even-handedly, alternative mechanisms by which the environment can feedback to cause phenotypic change.</p>","PeriodicalId":14934,"journal":{"name":"Journal of Animal Ecology","volume":"94 10","pages":"1904-1907"},"PeriodicalIF":3.7,"publicationDate":"2025-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145075327","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Long-range pollen transport across the North Sea: Insights from migratory hoverflies landing on a remote oil rig 穿越北海的远距离花粉运输:从降落在偏远石油钻井平台上的迁徙食蚜蝇的见解。
IF 3.7 1区 环境科学与生态学 Q1 ECOLOGY Pub Date : 2025-09-17 DOI: 10.1111/1365-2656.70126
Toby D. Doyle, Eva Jimenez-Guri, Jaimie C. Barnes, Craig Hannah, Simon Murray, Christopher D. R. Wyatt, Oliver M. Poole, Karl R. Wotton

昆虫传粉者在许多植物物种的繁殖成功中起着至关重要的作用,它们的运动模式对形成植物种群间的基因流动很重要。迁徙有很大的不同,从中心地方的觅食者迁移相对较短的距离到迁移很长的距离。在这些高度流动的访花者中,迁徙食蚜蝇作为一大批分布在全球的传粉者,具有很高的生态和经济重要性,能够通过远距离的季节性运动连接遥远的生态系统。然而,在以高海拔为主的花粉迁移过程中,由于采样限制和迁移后从当地资源觅食导致的媒介花粉身份模糊,了解它们在花粉运输中的作用仍然具有挑战性。为了解决这个问题,我们使用ITS2区域元条形码来识别在6月或7月四次不同的迁徙事件中由迁徙食蚜蝇运输的花粉物种,这些迁徙事件发生在距苏格兰海岸200公里的北海没有植被的石油钻井平台上。在121个取样的果酱食蚜蝇(Episyrphus balteatus)中,92%携带花粉,86个个体的元条形码表明每个个体平均多达8个植物物种(范围:1-14)的花粉,在所有4个事件中总共有102个物种。主要的花粉来源包括普通荨麻(荨麻)、黑接骨木(黑接骨木)和meadowsweet(凤头菊),以及蔬菜、豆类、谷物、坚果和水果物种。逆风轨迹分析表明,6月份风向北移,来自500多公里外的荷兰、德国北部和丹麦。相反,7月下旬的移民表明从挪威向南迁移,尽管信心较低。向前轨迹分析表明,离开石油钻井平台后,可能的目的地包括挪威或设得兰群岛(约250公里)外的6月份迁徙和苏格兰7月份的活动。我们的研究结果强调了迁徙食蚜蝇远距离运输不同花粉物种的能力,强调了它们在远距离基因流动中的潜在作用。进一步的研究对评估这一现象的生态和农业意义及其对植物群落的影响至关重要。
{"title":"Long-range pollen transport across the North Sea: Insights from migratory hoverflies landing on a remote oil rig","authors":"Toby D. Doyle,&nbsp;Eva Jimenez-Guri,&nbsp;Jaimie C. Barnes,&nbsp;Craig Hannah,&nbsp;Simon Murray,&nbsp;Christopher D. R. Wyatt,&nbsp;Oliver M. Poole,&nbsp;Karl R. Wotton","doi":"10.1111/1365-2656.70126","DOIUrl":"10.1111/1365-2656.70126","url":null,"abstract":"<p>\u0000 \u0000 </p>","PeriodicalId":14934,"journal":{"name":"Journal of Animal Ecology","volume":"94 11","pages":"2267-2281"},"PeriodicalIF":3.7,"publicationDate":"2025-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://besjournals.onlinelibrary.wiley.com/doi/epdf/10.1111/1365-2656.70126","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145080616","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Habitat heterogeneity and food availability in beaver-engineered streams foster bat richness, activity and feeding 在海狸工程的溪流中,栖息地的异质性和食物的可获得性促进了蝙蝠的丰富度、活动和摄食。
IF 3.7 1区 环境科学与生态学 Q1 ECOLOGY Pub Date : 2025-09-15 DOI: 10.1111/1365-2656.70136
Valentin Moser, Leonardo Capitani, Luca Zehnder, Alex Hürbin, Martin K. Obrist, Klaus Ecker, Steffen Boch, Silvan Minnig, Christof Angst, Francesco Pomati, Anita C. Risch

作为生态系统工程师,欧亚海狸(蓖麻纤维)改变了水生和陆地生态系统,有利于植物和动物物种的生物多样性和群落组成。然而,与水生分类群相比,海狸工程对陆地分类群(如蝙蝠)的影响迄今为止在很大程度上被忽视了。虽然有研究表明蝙蝠更喜欢海狸改造的生态系统,但人们对这种选择的原因知之甚少。我们假设这种偏好可能与海狸栖息地特征和食物供应的变化有关。为了解决这一知识差距,我们在瑞士同一条河流沿线的8个海狸工程生态系统(池)中记录了蝙蝠物种丰富度、活动和摄食活动,这些生态系统与没有海狸的配对对照(对照)。此外,我们利用节肢动物飞行拦截陷阱收集了食物可用性(节肢动物)数据,通过枯木体积和植被调查表征了生境适宜性,并基于不同的数字高度模型评估了冠层异质性。夜蝠物种丰富度在对照地和池地之间由4种增加到5种。与对照组相比,海狸工程系统中的蝙蝠活动增加了1.6倍,蝙蝠摄食活动增加了2.3倍。这些丰富度和活动的增加可以解释为与对照相比,海狸系统中直立枯木的体积更大,冠层异质性更高,节肢动物的丰度更高。总体而言,作为蝙蝠栖息和觅食的重要资源,枯木体积对蝙蝠物种丰富度的影响大于冠层异质性和节肢动物可用性。蝙蝠捕食行会(短程、中程、远程回声定位器)对海狸改造的栖息地变化的反应不同,边缘狩猎的中程物种受益最大。我们的研究结果表明,海狸工程创造了结构多样化的栖息地,支持了更广泛的蝙蝠物种。海狸工程通过改变生境结构和猎物丰度,直接或间接地影响蝙蝠的活动、丰富度和摄食活动。这些变化跨越了水陆边界,突出了生态系统工程的跨生态系统影响和生态复杂性。
{"title":"Habitat heterogeneity and food availability in beaver-engineered streams foster bat richness, activity and feeding","authors":"Valentin Moser,&nbsp;Leonardo Capitani,&nbsp;Luca Zehnder,&nbsp;Alex Hürbin,&nbsp;Martin K. Obrist,&nbsp;Klaus Ecker,&nbsp;Steffen Boch,&nbsp;Silvan Minnig,&nbsp;Christof Angst,&nbsp;Francesco Pomati,&nbsp;Anita C. Risch","doi":"10.1111/1365-2656.70136","DOIUrl":"10.1111/1365-2656.70136","url":null,"abstract":"<p>\u0000 \u0000 </p>","PeriodicalId":14934,"journal":{"name":"Journal of Animal Ecology","volume":"94 12","pages":"2403-2420"},"PeriodicalIF":3.7,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://besjournals.onlinelibrary.wiley.com/doi/epdf/10.1111/1365-2656.70136","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145064522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Maternal glucocorticoids have persistent effects on offspring social phenotype irrespective of opportunity for social buffering. 母亲的糖皮质激素对后代的社会表型有持续的影响,而不考虑社会缓冲的机会。
IF 3.7 1区 环境科学与生态学 Q1 ECOLOGY Pub Date : 2025-09-15 DOI: 10.1111/1365-2656.70121
Kirsty J MacLeod, Alix Bouffet-Halle, Erik Wapstra, Tobias Uller, Geoffrey M While

Exposure to stressors and associated hormones during development can significantly affect offspring phenotype, including social and philopatric behaviour, but these effects can be mediated by the postnatal social environment ('social buffering'). While the effects of social buffering are well established for complex social behaviours-such as parental provisioning, grooming or cooperative care-the role of social buffering for simpler social interactions-such as parental tolerance of offspring-remains less understood. Here we used the facultatively social viviparous lizard, Liopholis whitii, to test the following: (i) the effects of elevated maternal glucocorticoid levels during gestation on offspring mass, growth, dispersal and social interactions after birth; and (ii) whether these effects are mediated by postnatal mother-offspring association. We conducted a factorial experiment in which pregnant lizards were given thrice-weekly doses of a glucocorticoid hormone (corticosterone) or a control during gestation. Their offspring were then raised either alone or with their mother for 3 weeks. We subsequently released mothers and offspring in large semi-natural enclosures and quantified offspring mass and social/exploratory behaviour. There were persistent negative effects of prenatal glucocorticoid exposure on offspring growth. We also observed lasting effects of prenatal glucocorticoid exposure on social behaviour: offspring from glucocorticoid-treated mothers had stronger social associations with other individuals, including with their mother and siblings, compared to offspring from control mothers. Association with their mother early in life did not mediate the effects of prenatal glucocorticoid exposure on offspring phenotype. These effects demonstrate that maternal stress can be an important mediator of variation in social behaviour in lizards, even overriding the influence of the social environment in the early postnatal period. This has potential implications for understanding how social groups form and are maintained.

在发育过程中暴露于压力源和相关激素会显著影响后代的表型,包括社会和慈善行为,但这些影响可以通过出生后的社会环境(“社会缓冲”)来调节。虽然社会缓冲对复杂的社会行为的影响已经得到了很好的证实,比如父母的供养、梳理或合作照顾,但社会缓冲在简单的社会互动中的作用——比如父母对后代的容忍——仍然知之甚少。在这里,我们使用了同时社会性胎生蜥蜴(Liopholis whititii)来测试以下内容:(i)怀孕期间母体糖皮质激素水平升高对后代质量、生长、扩散和出生后社会互动的影响;(2)这些影响是否通过产后母婴关联介导。我们进行了一项因子实验,怀孕的蜥蜴在怀孕期间每周给予三次糖皮质激素(皮质酮)或对照组。然后将它们的后代单独或与母亲一起饲养3周。随后,我们将母鼠和幼崽放入大型半自然围栏中,并量化了幼崽的数量和社交/探索行为。产前糖皮质激素暴露对后代生长有持续的负面影响。我们还观察到产前糖皮质激素暴露对社会行为的持久影响:与对照组母亲的后代相比,糖皮质激素治疗母亲的后代与其他个体(包括与其母亲和兄弟姐妹)有更强的社会联系。早期与母亲的联系并没有介导产前糖皮质激素暴露对后代表型的影响。这些影响表明,母性压力可能是蜥蜴社会行为变化的重要中介,甚至在出生后早期压倒社会环境的影响。这对于理解社会群体的形成和维持具有潜在的意义。
{"title":"Maternal glucocorticoids have persistent effects on offspring social phenotype irrespective of opportunity for social buffering.","authors":"Kirsty J MacLeod, Alix Bouffet-Halle, Erik Wapstra, Tobias Uller, Geoffrey M While","doi":"10.1111/1365-2656.70121","DOIUrl":"https://doi.org/10.1111/1365-2656.70121","url":null,"abstract":"<p><p>Exposure to stressors and associated hormones during development can significantly affect offspring phenotype, including social and philopatric behaviour, but these effects can be mediated by the postnatal social environment ('social buffering'). While the effects of social buffering are well established for complex social behaviours-such as parental provisioning, grooming or cooperative care-the role of social buffering for simpler social interactions-such as parental tolerance of offspring-remains less understood. Here we used the facultatively social viviparous lizard, Liopholis whitii, to test the following: (i) the effects of elevated maternal glucocorticoid levels during gestation on offspring mass, growth, dispersal and social interactions after birth; and (ii) whether these effects are mediated by postnatal mother-offspring association. We conducted a factorial experiment in which pregnant lizards were given thrice-weekly doses of a glucocorticoid hormone (corticosterone) or a control during gestation. Their offspring were then raised either alone or with their mother for 3 weeks. We subsequently released mothers and offspring in large semi-natural enclosures and quantified offspring mass and social/exploratory behaviour. There were persistent negative effects of prenatal glucocorticoid exposure on offspring growth. We also observed lasting effects of prenatal glucocorticoid exposure on social behaviour: offspring from glucocorticoid-treated mothers had stronger social associations with other individuals, including with their mother and siblings, compared to offspring from control mothers. Association with their mother early in life did not mediate the effects of prenatal glucocorticoid exposure on offspring phenotype. These effects demonstrate that maternal stress can be an important mediator of variation in social behaviour in lizards, even overriding the influence of the social environment in the early postnatal period. This has potential implications for understanding how social groups form and are maintained.</p>","PeriodicalId":14934,"journal":{"name":"Journal of Animal Ecology","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145069532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Long-distance dispersal is asymmetrical with respect to age, sex and breeding latitude in a long-lived monogamous bird 在长寿的一夫一妻制鸟类中,远距离传播在年龄、性别和繁殖纬度方面是不对称的。
IF 3.7 1区 环境科学与生态学 Q1 ECOLOGY Pub Date : 2025-09-14 DOI: 10.1111/1365-2656.70133
E. H. J. (Lisenka) de Vries, Michiel P. Boom, Bart A. Nolet, Eelke Jongejans, Henk P. van der Jeugd

虽然相对罕见,但远距离扩散通过促进范围扩展、范围转移和遗传交换,显著影响种群的持久性。对于向北分散的个体来说,可能是一种适合的适应策略,以逃避气候变化对其原始繁殖地的负面影响。在这项研究中,我们利用1995年至2023年间22,413只藤瓶鹅(Branta leucopsis)在俄罗斯/德国和荷兰飞行路线种群的巴伦支海、波罗的海和北海亚群之间的长期标记-再捕获数据,在贝叶斯多状态框架下构建了一个活的相遇-死的联合恢复模型,以量化它们之间的长距离分散。远距离传播受年龄、性别和方向的强烈影响。据估计,每年有23.9%的雄性幼鱼和8.6%的雌性幼鱼从北海过渡到巴伦支海亚种群。相比之下,成虫在同一方向上的繁殖分散很少,估计雄性和雌性分别仅为0.49%和0.21%,并且与临时(换羽)迁徙并不总是区分开来。我们的模型结果与14个分散个体的数据进行了验证,其中9个是雄性,它们的繁殖或换毛时间被记录下来。在所有情况下,扩散都是向北的,繁殖或换毛的时间与接收亚种群的时间比原始亚种群更接近,但雄性比雌性更接近。我们的研究结果支持了一夫一妻制水鸟强烈的雄性偏向性出生分散的观点。有趣的是,尽管在我们的研究期间,温带繁殖亚种群数量大幅增长,但在个体和种群水平上,出生扩散主要发生在向北的方向。观察到的单向长距离传播可能是由于独特的飞行通道结构,在冬季,种群大小差异较大的亚种群混合在一起。此外,我们还强调了分散器的适应性,表明藤壶鹅可以自适应地切换迁移开关,并且雄性在繁殖和蜕皮时间上的可塑性可能比雌性更大。我们认为这可能是在藤壶鹅中观察到的以雄性为主的向北扩散的另一个解释。
{"title":"Long-distance dispersal is asymmetrical with respect to age, sex and breeding latitude in a long-lived monogamous bird","authors":"E. H. J. (Lisenka) de Vries,&nbsp;Michiel P. Boom,&nbsp;Bart A. Nolet,&nbsp;Eelke Jongejans,&nbsp;Henk P. van der Jeugd","doi":"10.1111/1365-2656.70133","DOIUrl":"10.1111/1365-2656.70133","url":null,"abstract":"<p>\u0000 \u0000 </p>","PeriodicalId":14934,"journal":{"name":"Journal of Animal Ecology","volume":"94 11","pages":"2322-2337"},"PeriodicalIF":3.7,"publicationDate":"2025-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://besjournals.onlinelibrary.wiley.com/doi/epdf/10.1111/1365-2656.70133","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145064547","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Life-history trade-offs and environmental variability shape reproductive demography in a mountain ungulate 生活史的权衡和环境的变化塑造了山地有蹄类动物的生殖人口。
IF 3.7 1区 环境科学与生态学 Q1 ECOLOGY Pub Date : 2025-09-12 DOI: 10.1111/1365-2656.70137
Kevin S. White, Taal Levi, Eran Hood, Chris T. Darimont

高山生态系统正在迅速变化,对高山生物的人口统计有影响。在这里,我们研究了山区环境中的一个哨兵物种——山羊(Oreamnos americanus)——来检验关于生殖人口的内在和外在驱动因素的假设,使用从阿拉斯加沿海地区广泛的时空范围(n = 180雌性,3个研究区域,17年)中单独标记的动物收集的长期数据。我们的分析揭示了生活史权衡和环境变化对生殖性能的重要性。繁殖成本(即前一年繁殖对当年分娩概率的影响)很高,特别是对于年轻的,主要是初产的雌性(减少13%-32%)和年老的,衰老的个体(减少27%-43%);壮年个体的分娩相对不受影响(减少2%)。冬季积雪改变了能量消耗和牧草可利用性,对生殖产生了强烈的负面影响(根据年龄减少20%-35%)。前一个夏季生长季节的温度与繁殖之间的关系同样是负的,尽管较弱且变化更大(减少10%-15%)。人口模型表明,雪对人口增长的影响比夏季温度更大,部分原因是雪与温度的年际变异性更大。我们的分析进一步表明,繁殖表现不会影响母羊或后代的后续生存,这表明山羊采用了一种“风险敏感”、保守的繁殖策略,优先考虑生存而不是繁殖。总的来说,这些结果填补了一个重要的知识空白,提供了关于生活史权衡与环境变化之间相互作用的新见解,以及它们如何塑造气候敏感野生动物的生殖人口。
{"title":"Life-history trade-offs and environmental variability shape reproductive demography in a mountain ungulate","authors":"Kevin S. White,&nbsp;Taal Levi,&nbsp;Eran Hood,&nbsp;Chris T. Darimont","doi":"10.1111/1365-2656.70137","DOIUrl":"10.1111/1365-2656.70137","url":null,"abstract":"<p>\u0000 \u0000 </p>","PeriodicalId":14934,"journal":{"name":"Journal of Animal Ecology","volume":"94 12","pages":"2431-2447"},"PeriodicalIF":3.7,"publicationDate":"2025-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://besjournals.onlinelibrary.wiley.com/doi/epdf/10.1111/1365-2656.70137","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145040108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Quantifying drivers of biodiversity change through increasing data availability and improved analytical frameworks 通过增加数据可用性和改进分析框架,量化生物多样性变化的驱动因素。
IF 3.7 1区 环境科学与生态学 Q1 ECOLOGY Pub Date : 2025-09-11 DOI: 10.1111/1365-2656.70138
Timothy C. Bonebrake, Eugene Yu Hin Yau

Research Highlight: Guilbault, E., Sihvonen, P., Suuronen A., Huikkonen, I.-M., Pöyry, J., Laine, A.-L., Roslin, T., Saastamoinen, M., Vanhatalo, J. (2025). Strong context dependence in the relative importance of climate and habitat on nation-wide macro-moth community changes. Journal of Animal Ecology, https://doi.org/10.1111/1365-2656.70107. Distributions of species are linked directly to extinction risk. Different threats can drive range contractions and reshape biodiversity patterns, yet their relative importance is rarely apparent. Additionally, the spatial and temporal distributions of species—and the resulting biodiversity patterns—are often incomplete or biased in existing datasets. Guilbault et al. (2025) present a productive framework to analyse biodiversity-monitoring data with spatiotemporal gaps by combining joint species distribution modelling (jSDM) with variance partitioning. Using a Finnish moth monitoring dataset, they demonstrate the effectiveness of this approach in identifying the dominant drivers of (and potentially, threats to) species' distributions. Their results reveal how these drivers vary across environments (environmental dependency) and between moths with different functional traits (functional dependency). Expanding this analytical framework to additional datasets with broad spatial and/or temporal coverage will further our understanding of how threats to biodiversity vary across time and space. Advances in modelling methods and the growing availability of high-quality data are substantially improving our capability to pinpoint and address threats to biodiversity—we hope that by leveraging results from such efforts, we may increase capacity for managing these threats to slow biodiversity loss.

研究重点:Guilbault, E., Sihvonen, P., Suuronen A., Huikkonen, i - m。, Pöyry, J.,莱恩,A.-L.。, Roslin, T., Saastamoinen, M., Vanhatalo, J.(2025)。气候和生境对全国飞蛾群落变化的相对重要性具有很强的环境依赖性。动物生态学杂志,https://doi.org/10.1111/1365-2656.70107。物种的分布与灭绝风险直接相关。不同的威胁可能导致范围缩小并重塑生物多样性模式,但它们的相对重要性很少明显。此外,物种的时空分布——以及由此产生的生物多样性模式——在现有数据集中往往是不完整或有偏差的。Guilbault等人(2025)将联合物种分布模型(jSDM)与方差划分相结合,提出了一个富有成效的框架来分析具有时空差距的生物多样性监测数据。利用芬兰飞蛾监测数据集,他们证明了这种方法在识别物种分布的主要驱动因素(以及潜在威胁)方面的有效性。他们的研究结果揭示了这些驱动因素在不同环境(环境依赖)和不同功能特征(功能依赖)的飞蛾之间是如何变化的。将这一分析框架扩展到具有广泛空间和/或时间覆盖范围的其他数据集,将进一步加深我们对生物多样性威胁如何随时间和空间变化的理解。建模方法的进步和高质量数据的日益可用性大大提高了我们查明和解决生物多样性威胁的能力——我们希望通过利用这些努力的结果,我们可以提高管理这些威胁的能力,以减缓生物多样性的丧失。
{"title":"Quantifying drivers of biodiversity change through increasing data availability and improved analytical frameworks","authors":"Timothy C. Bonebrake,&nbsp;Eugene Yu Hin Yau","doi":"10.1111/1365-2656.70138","DOIUrl":"10.1111/1365-2656.70138","url":null,"abstract":"<p><b>Research Highlight:</b> Guilbault, E., Sihvonen, P., Suuronen A., Huikkonen, I.-M., Pöyry, J., Laine, A.-L., Roslin, T., Saastamoinen, M., Vanhatalo, J. (2025). Strong context dependence in the relative importance of climate and habitat on nation-wide macro-moth community changes. <i>Journal of Animal Ecology</i>, https://doi.org/10.1111/1365-2656.70107. Distributions of species are linked directly to extinction risk. Different threats can drive range contractions and reshape biodiversity patterns, yet their relative importance is rarely apparent. Additionally, the spatial and temporal distributions of species—and the resulting biodiversity patterns—are often incomplete or biased in existing datasets. Guilbault et al. (2025) present a productive framework to analyse biodiversity-monitoring data with spatiotemporal gaps by combining joint species distribution modelling (jSDM) with variance partitioning. Using a Finnish moth monitoring dataset, they demonstrate the effectiveness of this approach in identifying the dominant drivers of (and potentially, threats to) species' distributions. Their results reveal how these drivers vary across environments (environmental dependency) and between moths with different functional traits (functional dependency). Expanding this analytical framework to additional datasets with broad spatial and/or temporal coverage will further our understanding of how threats to biodiversity vary across time and space. Advances in modelling methods and the growing availability of high-quality data are substantially improving our capability to pinpoint and address threats to biodiversity—we hope that by leveraging results from such efforts, we may increase capacity for managing these threats to slow biodiversity loss.</p>","PeriodicalId":14934,"journal":{"name":"Journal of Animal Ecology","volume":"94 10","pages":"1900-1903"},"PeriodicalIF":3.7,"publicationDate":"2025-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://besjournals.onlinelibrary.wiley.com/doi/epdf/10.1111/1365-2656.70138","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145033127","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Targeted ‘infectiosome’ for disease ecology: A new tool to answer old questions 针对疾病生态学的“感染性小体”:回答老问题的新工具。
IF 3.7 1区 环境科学与生态学 Q1 ECOLOGY Pub Date : 2025-09-10 DOI: 10.1111/1365-2656.70130
Julien Gasparini

Research Highlight: Bralet, T., Aaziz, R., Tornos, J., Gamble, A., Clessin, A., Lejeune, M., Galon, C., Michelet, L., Lesage, C., Jeanniard du Dot, T., Desoubeaux, G., Guyard, M., Delannoy, S., Moutailler, S., Laroucau, K. and Boulinier, T. (2025). High-throughput microfluidic real-time PCR as a promising tool in disease ecology. Journal of Animal Ecology, https://doi.org/10.1111/1365-2656.70088. Disease ecology aims to understand the causes and consequences of the maintenance and transmission of pathogenic infectious agents. A crucial step in studying disease ecology is identifying the ‘infectiosome’, which I define as all infectious agents circulating among individuals, populations and the community of a given ecosystem. In a recent study, Bralet et al. (2025) propose a new, cheap and adaptable toolkit for determining a targeted ‘infectiosome’, which appears very useful in disease ecology approaches: high-throughput microfluidic real-time PCR (Htrt PCR). This method is a good alternative to costly metagenomic approaches and consists of running several dozen PCRs from a single tissue sample. This technique enables screening, from a single sample, the presence of dozens of targeted infectious agents: the targeted ‘infectiosome’, allowing one to answer several questions. For example, Bralet et al. (2025) applied this method to 274 seabirds and 80 mammals samples collected from the Southern Ocean islands and detected pathogenic infectious agents in new locations. The results also show that some species are potential ‘reservoirs’ of several infectious agents in this ecosystem. This method is really promising and can be easily adapted and used to test different hypotheses in disease ecology at the scales of the population and the community in other ecosystems, such as the urban ecosystem.

研究亮点:Bralet, T., Aaziz, R., Tornos, J., Gamble, A., Clessin, A., Lejeune, M., Galon, C., Michelet, L., Lesage, C., jeannard du Dot, T., Desoubeaux, G., Guyard, M., Delannoy, S., Moutailler, S., Laroucau, K.和Boulinier, T.(2025)。高通量微流控实时PCR在疾病生态学研究中的应用前景。动物生态学杂志,https://doi.org/10.1111/1365-2656.70088。疾病生态学旨在了解病原传染病维持和传播的原因和后果。研究疾病生态学的一个关键步骤是确定“传染性小体”,我将其定义为在特定生态系统的个人、种群和群落中传播的所有传染因子。在最近的一项研究中,Bralet等人(2025)提出了一种新的、廉价的、适应性强的工具来确定目标“传染性小体”,这在疾病生态学方法中非常有用:高通量微流控实时PCR (Htrt PCR)。这种方法是昂贵的宏基因组方法的一个很好的替代方法,它包括从单个组织样本中运行几十个pcr。这种技术能够从单个样本中筛选出数十种靶向感染原:即靶向“传染性小体”,从而使人们能够回答几个问题。例如,Bralet等人(2025)将该方法应用于从南大洋岛屿采集的274只海鸟和80只哺乳动物样本,并在新的地点检测到致病性传染因子。结果还表明,一些物种是该生态系统中几种传染性病原体的潜在“宿主”。这种方法确实很有前途,可以很容易地适应并用于在其他生态系统(如城市生态系统)的人口和社区规模上测试疾病生态学中的不同假设。
{"title":"Targeted ‘infectiosome’ for disease ecology: A new tool to answer old questions","authors":"Julien Gasparini","doi":"10.1111/1365-2656.70130","DOIUrl":"10.1111/1365-2656.70130","url":null,"abstract":"<p><b>Research Highlight:</b> Bralet, T., Aaziz, R., Tornos, J., Gamble, A., Clessin, A., Lejeune, M., Galon, C., Michelet, L., Lesage, C., Jeanniard du Dot, T., Desoubeaux, G., Guyard, M., Delannoy, S., Moutailler, S., Laroucau, K. and Boulinier, T. (2025). High-throughput microfluidic real-time PCR as a promising tool in disease ecology. <i>Journal of Animal Ecology</i>, https://doi.org/10.1111/1365-2656.70088. Disease ecology aims to understand the causes and consequences of the maintenance and transmission of pathogenic infectious agents. A crucial step in studying disease ecology is identifying the ‘infectiosome’, which I define as all infectious agents circulating among individuals, populations and the community of a given ecosystem. In a recent study, Bralet et al. (2025) propose a new, cheap and adaptable toolkit for determining a targeted ‘infectiosome’, which appears very useful in disease ecology approaches: high-throughput microfluidic real-time PCR (Htrt PCR). This method is a good alternative to costly metagenomic approaches and consists of running several dozen PCRs from a single tissue sample. This technique enables screening, from a single sample, the presence of dozens of targeted infectious agents: the targeted ‘infectiosome’, allowing one to answer several questions. For example, Bralet et al. (2025) applied this method to 274 seabirds and 80 mammals samples collected from the Southern Ocean islands and detected pathogenic infectious agents in new locations. The results also show that some species are potential ‘reservoirs’ of several infectious agents in this ecosystem. This method is really promising and can be easily adapted and used to test different hypotheses in disease ecology at the scales of the population and the community in other ecosystems, such as the urban ecosystem.</p>","PeriodicalId":14934,"journal":{"name":"Journal of Animal Ecology","volume":"94 10","pages":"1893-1895"},"PeriodicalIF":3.7,"publicationDate":"2025-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145033139","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Relative brain size explains migratory/resident tendency in birds: Partial altitudinal migration in Asian house martins 相对脑容量解释鸟类的迁徙/定居倾向:亚洲家燕的部分海拔迁移。
IF 3.7 1区 环境科学与生态学 Q1 ECOLOGY Pub Date : 2025-09-10 DOI: 10.1111/1365-2656.70134
Yu-Wen Yang, Bin-Yan Hsu, Jing-Chia Guo, Chih-Ming Hung

动物迁徙是一种普遍现象,但在迁徙的方向、距离和强制性等方面表现各异。理解迁徙的进化不仅需要洞察这种行为的发展,也需要洞察它的消失。部分移徙,即人口中的一些人移徙而另一些人留下,为确定决定移徙/居民行为的近似因素提供了独特的机会。在本研究中,我们检验了体型、到达时间、优势和行为灵活性四种假说,这些假说是关于亚洲家燕在台湾种群迁移损失或获得的表型贡献。这一种群表现出部分的纵向迁移,一些燕鸥全年留在山地繁殖地,一些在冬季迁移到低海拔地区。我们的研究结果最支持行为灵活性假说,该假说预测,居住个体往往比迁徙个体拥有更大的大脑,这可能与更高水平的觅食创新有关。我们认为,在山区严酷的冬季条件下生存需要大的大脑,这是一种能量昂贵的特征,可能进一步抑制居住的亚洲家燕的迁移。这就产生了一个潜在的正反馈循环,即居住权的需求选择了更大的大脑,而更大的大脑同时也促进了居住权的发展。我们还发现,居民往往有相对较小的喙,这可能有助于减少冬季山区的热量损失。我们的研究结果表明,台湾亚洲家燕的部分迁移是由于在先前迁移的种群中出现了大脑个体的居住。我们扩展了传统上应用于种间比较的行为灵活性假设,以证明其对种内变化的解释力。此外,我们将这一假设与高海拔缺氧所施加的选择结合起来,以阐明脑大小与部分海拔迁移之间的进化联系。
{"title":"Relative brain size explains migratory/resident tendency in birds: Partial altitudinal migration in Asian house martins","authors":"Yu-Wen Yang,&nbsp;Bin-Yan Hsu,&nbsp;Jing-Chia Guo,&nbsp;Chih-Ming Hung","doi":"10.1111/1365-2656.70134","DOIUrl":"10.1111/1365-2656.70134","url":null,"abstract":"<p>\u0000 \u0000 </p>","PeriodicalId":14934,"journal":{"name":"Journal of Animal Ecology","volume":"94 11","pages":"2338-2349"},"PeriodicalIF":3.7,"publicationDate":"2025-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145033209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Journal of Animal Ecology
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1