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High association strengths are linked to phenotypic similarity,including plumage color and patterns,of participants in mixed-species bird flocks of southwestern China

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Current Zoology 2024年第1期70卷 34-44页

作者： Liping Zhou christos mammides Youfang Chen Wenyi Zhou Wenzhang Dai Edward L.Braun Rebecca T.Kimball Yang Liu Scott K.Robinson Eben Goodale Guangxi Key Laboratory of Forest Ecology and Conservation College of ForestryGuangxi UniversityNanning 530004China Kunming Natural History Museum of Zoology Kunming Institute of ZoologyChinese Academy of SciencesKunming 650223China Nature Conservation Unit Frederick University7Yianni Frederickou StreetPallouriotissaNicosia 1036Cyprus State Key Laboratory of Vegetation and Environmental Change Institute of BotanyChinese Academy of SciencesBeijing 100093China Florida Museum of Natural History University of FloridaGainesvilleFL 34201USA Department of Biology University of FloridaGainesvilleFL 34201USA School of Life Science and Institute of Wetland Ecology Nanjing UniversityNanjing 210000China State Key Laboratory of Biocontrol School of EcologySun-Yatsen UniversityGuangzhou 510275China Department of Health and Environmental Science Xi'an Jiaotong Liverpool UniversitySuzhou 215123China

Participants in mixed-species bird flocks(MSFs)have been shown to associate with species that are similar in body size,diet,and evolutionary history,suggesting that facilitation structures these assemblages.In addition,several studies have suggested that species in MsFs resemble each other in their plumage,but this question has not been systematically investigated for any MsF system.During the nonbreeding season of 2020 and 2021,we sampled 585 MSFs on 14 transects in 2 habitats of Tongbiguang Nature Reserve in western Yunnan Province,China.We performed social network analysis and the Multiple Regression Quadratic Assignment Procedure to evaluate the effect of 4 species traits(body size,overall plumage color,distinctive plumage patterns,and diet)and evolutionary history on species association strength at the whole-MSF and within-MSF levels.All 41 significant relationships showed that species with stronger associations were more similar in their various traits.Body size had the strongest effect on association strength,followed by phylogeny,plumage patterns,and plumage color;diet had the weakest effect.Our results are consistent with the hypotheses that the benefits of associating with phenotypically similar species outweigh the potential costs of interspecific competition,and that trait matching can occur in plumage characteristics,albeit more weakly than in other traits.Several explanations exist as to why similarities in plumage may occur in MSFs,including that they could reduce predators'ability to target phenotypically"odd"individuals.Whether trait matching in plumage occurs through assortative processes in ecological time or is influenced by co-evolution requires furtherstudy.

关键词： co-evolution interaction networks mixed-species animal groups phenotypic similarity trait convergence

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广西山地农业化背景下鸟类多样性比较

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生物多样性 2022年第5期30卷 45-54页

作者：李家兴 christos mammides 周丽萍孙家杰谭筱彩蒋爱伍广西森林生态与保育重点实验室广西大学林学院南宁530005

随着农业用地需求增加,生物多样性受到严重威胁并急剧下降。为探讨农业化对鸟类多样性的影响,本文在2020年10月至2021年10月期间,对广西大瑶山、大明山、十万大山3个国家级自然保护区以及周边农田区域内鸟类进行了调查。研究选取森林、... 详细信息

随着农业用地需求增加,生物多样性受到严重威胁并急剧下降。为探讨农业化对鸟类多样性的影响,本文在2020年10月至2021年10月期间,对广西大瑶山、大明山、十万大山3个国家级自然保护区以及周边农田区域内鸟类进行了调查。研究选取森林、近地农田(距离森林较近的农田)、远地农田(距离森林较远的农田)3种生境,布设样点共计180个,并在不同季节(春、夏、秋、冬)对鸟类多样性进行了调查。结果如下:(1)3种生境物种累积曲线呈先快速上升,后变为渐近线或增速放缓趋势,各生境实际调查鸟类物种数与预测值比例均大于60%,表明鸟类调查充分;(2)共记录到鸟类196种,隶属于14目54科,其中雀形目鸟类占比最高(71.4%)。不同生境记录到鸟类种数从多到少依次为:森林(103)、近地(101)、远地(94);(3)相似性分析结果表明,森林与近地农田和远地农田间鸟类相似性差异都较大,近地与远地间鸟类群落更为相似;(4)3种生境鸟类群落Shannon-Wiener多样性指数在不同季节里均表现为:远地>近地>森林;(5)广义线性混合模型结果显示,两种农田生境鸟类多样性显著高于森林,而近地和远地农田生境间鸟类多样性无显著差异。研究结果表明,虽然森林鸟类多样性较低,但对其特有种具有较高的保护作用;尽管鸟类对农田生境表现出更高的喜好,但农田内人为干扰较为频繁,缺乏相关的保护措施,应加强对农田鸟类的保护。

关键词：农业化鸟类多样性物种累积曲线 Shannon-Wiener指数广义线性混合模型鸟类保护

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Effects of forest fragmentation on nocturnal Asian birds:A case study from Xishuangbanna,China

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Zoological Research 2016年第3期37卷 151-158页

作者： Salindra K.DAYANANDA Eben GOODALE Myung-bok LEE Jia-Jia LIU christos mammides Bonifacio O.PASION Rui-Chang QUAN J.W.Ferry SLIK Rachakonda SREEKAR Kyle W.TOMLINSON Mika YASUDA Center for Integrative Conservation Xishuangbanna Tropical Botanical GardenChinese Academy of SciencesMenglunYunnan 666303China College of Forestry Guangxi UniversityNanningGuangxi 530005China Foundation for Nature Conservation and Preservation Panadura 12500Sri Lanka University of the Chinese Academy of Sciences Beijing 100049China Key Laboratory of Conservation Biology for Endangered Wildlife of the Ministry of Education College of Life SciencesZhejiang UniversityHangzhouZhejiang 310027China Key Laboratory of Tropical Forest Ecology Xishuangbanna Tropical Botanical GardenChinese Academy of SciencesMenglunYunnan 666303China Faculty of Science Universiti Brunei DarussalamJIn.Tungku LinkGadong BE141OBrunei Darussalam School of Biological Sciences University of AdelaideAdelaideSouth Australia 5000Australia Forestry and Forest Products Research Institute TsukubaIbaraki 305-8687Japan

Owls have the potential to be keystone species for conservation in fragmented landscapes, as the absence of these predators could profoundly change community structure. Yet few studies have examined how whole communities of owls respond to fragmentation, especially in the tropics. When evaluating the effect of factors related to fragmentation, such as fragment area and distance to the edge, on these birds, it is also important in heterogeneous landscapes to ask how ＇location factors＇ such as the topography, vegetation and soil of the fragment predict their persistence. In Xishuangbanna, southwest China, we established 43 transects （200 mx60 m） within 20 forest fragments to sample nocturnal birds, both visually and aurally. We used a multimodel inference approach to identify the factors that influence owl species richness, and generalized linear mixed models to predict the occurrence probabilities of each species. We found that fragmentation factors dominated location factors, with larger fragments having more species, and four of eight species were significantly more likely to occur in large fragments. Given the potential importance of these birds on regulating small mammal and other animal populations, and thus indirectly affecting seed dispersal, we suggest further protection of large f ragments and programs to increase their connectivity to the remaining smaller fragments.

关键词： Forest fragmentation Landscape ecology Nocturnal birds Owls Trophic cascades

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斯里兰卡及印度南部土地利用集约化过程中鸟类混合群的响应机制与保护价值

斯里兰卡及印度南部土地利用集约化过程中鸟类混合群的响应机制与...

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第十二届全国鸟类学术研讨会暨第十届海峡两岸鸟类学术研讨...

作者： Eben Goodale Sarath W.Kotagama T.R.Shankar Raman Swati Sidhu Uromi Goodale christos mammides Samuel Parker Jin Chen Xishuangbanna Tropical Botanical Garden Chinese Academy of Sciences Field Ornithology Group of Sri Lanka Department of ZoologyUniversity of ColomboSri Lanka

鸟类混合群(mixed-species bird flocks)是热带、亚热带森林鸟类群落中一种重要的社会组织形式(social organization)。本研究旨在探讨土地利用集约化过程中鸟类混合群的响应机制,特别是种间集群的共存方式对跟随种的保护生物学意义。... 详细信息

鸟类混合群(mixed-species bird flocks)是热带、亚热带森林鸟类群落中一种重要的社会组织形式(social organization)。本研究旨在探讨土地利用集约化过程中鸟类混合群的响应机制,特别是种间集群的共存方式对跟随种的保护生物学意义。对斯里兰卡及印度南部热带雨林3种不同土地利用类型(封禁森林、退化森林、外围农耕区)中集群与非集群鸟类的调查结果表明:(1)农耕区缺乏混合群;退化林的群密度与封禁林相似,但其群组成个体数较少,而且缺乏森林内部鸟种;(2)核心种的变化未对群的大小及组成造成影响,不同生境类型间鸟种集群性(species’propensity)无显著差异,但是森林内部鸟种在后两种生境中活动或觅食时更易加入混合群;(3)零模型模拟实验证明,野外生境中混合群的真实组成包含

关键词：鸟类混群土地利用类型保护

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