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| 1 | Differentiation in seed hoarding among three sympatric rodent species in a warm temperate forest显示文摘Although seed hoarding by rodents has been extensively studied,differentiation in seed-hoarding behaviors among sympatric rodent species has not been well investigated.Using semi-natural enclosures,we demonstrated that three sympatric rodent species showed clear differentiation in food selection,scatter versus larder hoarding behaviors and eating behaviors when offered seeds of four plant species from a warm temperate forest in northern China.The large field mouse Apodemus peninsulae preferred seeds of wild apricot(Prunus armeniaca)and Liaodong oak(Quercus liaotungensis),whereas the Chinese white-bellied rat Niviventor confucianus preferred seeds of cultivated walnut and Liaodong oak,and the David’s rock squirrel Sciurotamias davidianus preferred seeds of cultivated walnut,wild apricot and Liaodong oak.All three rodents showed larder hoarding of seeds from all four plant species,but the large field mouse showed scatter hoarding of wild apricot,and the David’s rock squirrel showed scatter hoarding of Liaodong oak and wild walnut.Acorns of Liaodong oak,which have a soft seed hull,were more often eaten in situ,whereas wild walnuts,which have a hard seed hull and more tannin,were less hoarded by all rodent species.Differentiation in the scatter versus larder hoarding behaviors of sympatric rodent species suggests that sympatric rodents play different roles in the regeneration of different sympatric plant species. | Jiqi LU Zhibin ZHANG | 2008 | Integrative Zoology2008，3，2： | 2 |
| 2 | Multivariate similarity clustering analysis:a new method regarding biogeography and its application in global insects显示文摘A new method,multivariate similarity clustering analysis(MSCA)method,was established for biogeographical distribution analyzing.General similarity formula(GSF),the core of MSCA method,can be used to calculate the similarity coefficients between 2 and among any≥3 geographical units.Taking the global insects as example,we introduced the steps to use of GSF and consequent clustering processes of this method in details.Firstly,geographical distributions of certain taxa(e.g.Insecta)were categorized into basic geographical units(BGUs);Secondly,similarity coefficients between 2 and among n BGUs were calculated using GSF.Thirdly,hierarchical clustering was conducted according to values of similarity coefficients(from high to low);then a clustering diagram was generated.Finally,a framework of biogeographical division map was established for the target taxa(e.g.Insecta).We concluded that the MSCA method was efficiently applied in analyzing the biogeographical distribution of given biological taxa;the geographical regions regarding global insects were categorized into 7 Realms with 20 sub-Realms based on the results of MSCA method. | Xiaocheng SHEN Shujie ZHANG Qi SHEN Guilin HU Jiqi LU | 2021 | Integrative Zoology2021，16，3： | 2 |
| 3 | The Homogeneity of Distributional Patterns of the Global Terrestrial Animal,Plant and Microorganism under the Influence of Ecological Conditions显示文摘The world animal geographical regionalization scheme and the plant geographical regionalization scheme have been formulated by zoologists and botanists respectively since the biogeography has been established.This research team initially confirmed the homogeneity of Chinese animal and plant geography.To explore the relationship between the distribution pattern of global animals,plants,and microorganisms,global 141,814 genera of terrestrial animals,17,526 genera of plants,21,321 genera of microorganisms,and their major taxa were analyzed using their proposed SGF(Similarity General Formula)and a new multivariate similarity clustering analysis method.Almost identical analytical results were obtained,meeting the requirements of statistics,geography,ecology and biology respectively.The expected consistency of their distribution pattern was achieved for the first time.We prove that the earth’s ecological conditions affect the homogeneity and accumulation of the distribution of animals,plants and microorganisms.Homogeneity determines the distribution pattern of global kinds of biological consistency,accumulation determines the impact of the evolutionary period on the breadth of distribution,microorganisms appear earliest,plants second,animals later,and their average distribution domain decreases in turn,reflecting these differences.Therefore,this study not only provides a theoretical basis and quantitative basis for the establishment of geographical regionalization scheme but also advances the development of biogeography to a new stage and raises the theory of biogeographic analysis to a new height. | Shen Qi Lu Jiqi You Zhixing Ren Yingdang Shen Xiaocheng | 2022 | Journal of Environmental Science and Engineering(A)2022，11，4： | 1 |
| 4 | Effects of habitat and season on removal and hoarding of seeds of wild apricot (Prunus ar- meniaca) by small rodents 显示文摘 | LU Jiqi ZHANG Zhibin | 2004 | Acta Oecol2004，26，3： | 1 |
| 5 | Current status of Macaca mulatta in Taihangshan mountains area, Jiyuan, Henan, China 显示文摘 | Lu Jiqi Hou Jinhuai Wang Haofeng | 2007 | International Journal of Primatology2007，25，8： | 1 |
| 6 | Food-hoarding behavior of David' s rock squirrel Sciurotamias davidianus显示文摘 | Lu Jiqi Zhang Zhibin | 2005 | Acta Zool Sin2005，51，： | 1 |
| 7 | Food hoarding behavior of large field mouse Apodemus peninsulae显示文摘 | Lu Jiqi Zhang Zhibin | 2005 | Acta Theriol2005，50，： | 1 |
| 8 | Extended high frame rate imaging method with limited diffraction beams显示文摘 | Jiqi Cheng Jian-yu Lu | 2006 | IEEE Trans Ultrason Ferroelect Freq Contr2006，53，5： | 1 |
| 9 | Fourier-Bessel field calculation and turning of a CW annular array显示文摘 | P D Fox Jiqi Cheng J Y Lu | 2002 | Transactions Ultrasonics Ferro electrics Frequency Control2002，49，9： | 1 |
| 10 | A new algorithm for spatial impulse response of rectangular planar transducers显示文摘 | CHENG Jiqi LU Jianyu WEI Lin | 2011 | Ultrasonics2011，51，2： | 1 |
| 11 | Impacts of burial and insect infection on germination and seedling growth of acorns of Quereus variabilis显示文摘 | Guo Cairu Lu Jiqi Yang Dongzhi | 2009 | Forest E- cology and Management2009，258，： | 1 |
| 12 | Extended high frame rate imaging method with limited diffraction beams显示文摘 | Cheng Jiqi Lu Jianyu | 2006 | IEEE Trans Ultrason Ferroelect Freq Contr2006，53，5： | 1 |
| 13 | Genetic structure and recent population demographic history of Taihangshan macaque(Macaca mulatta tcheliensis),North China显示文摘Massive actions have been and are being taken into protecting the world’s primates from extinction,while the study of the properties of genetic diversity,demographic history,and ecological relationships will benefit the understand-ing of the long-term survival of a species.The Taihangshan macaque(Macaca mulatta tcheliensis),a subspecies of rhesus macaque(Macaca mulatta),is endemic to China and currently restricted to southern Mt.Taihangshan area.Herein,we evaluated the genetic diversity,population structure,and demographic history of this subspecies using mitochondrial(Cytb and high variable region I:HVR I)and nuclear markers(microsatellite loci)of 131 in-dividuals collected from 9 localities covering the distribution range of this subspecies.Both phylogenetic analyses and genetic assignment revealed that the wild populations of Taihangshan macaques could be divided into 2 major highly divergent clades,THS-east and THS-west.Low genetic diversity(π:0.00266±0.00016)but high haplotype diversity(Hd:0.80352±0.015)were detected in the Taihangshan macaques,particularly in THS-east.Analyses of demographic history suggested that the Taihangshan macaques experiencedfirst a stable historical population size from Holocene to early 19th century but a subtle decline and then slight growth in the recent 200 years.We suggest that bridging the neighbor populations(i.e.setting corridors)would facilitate the male-mediated geneflow and subsequently increase the genetic diversity of the Taihangshan macaque populations. | Yanyan ZHOU Jundong TIAN Jiqi LU | 2023 | Integrative Zoology2023，18，3： | 1 |
| 14 | Fourier Bessel field calculation and turning of a CW annular array 显示文摘 | FOX P D CHENG Jiqi LU Jian-yu | 2002 | IEEE Trans Ultrason Ferroelect Freq Contr2002，49，9： | 1 |
| 15 | Joint meeting of the 6th ICRBM and the 16th R&S held in Potsdam,Germany显示文摘The joint meeting of the 6th International Conference on Rodent Biology and Management(the 6th ICRBM)and the 16th Rodens et Spatium(the 16th R&S)was held from 3 to 7 September 2018 in Potsdam,Germany.Approximately 300 participants from 5 continents attended the conference.The conference was organized by the Animal Ecology Group of the Institute of Biochemistry and Biology of the University of Potsdam,and the Vertebrate Research Group of the Institute for Plant Protection in Horticulture and Forests of the Julius Kühn Institute,Federal Research Centre for Cultivated Plants. | Jiqi LU | 2019 | Integrative Zoology2019，14，4： | 0 |
| 16 | Allomaternal care and‘adoption'in an edge-of-range population of Taihangshan macaques in Northern China显示文摘Among mammals,mothers provide maternal care and protection starting from gestation and they ensure nutritional supply via lactation after birth(Clutton-Brock 1991).However,in social mammals,infants may also be cared for by a variety of other group members,such as fathers,siblings,a host of more distant relatives,and even unrelated individuals.Care by individuals other than the mother is known as allomaternal care(nonmaternal care)(Ishizuka 2020).Moreover,adoption of an orphaned infant is a special case of allomaternal care(Chaves et al.2020). | Yongman Guo Cyril C Grueter Jiqi Lu | 2023 | Current Zoology2023，69，2： | 0 |
| 17 | Effects of thinning on scatter-hoarding by rodents in temperate forest显示文摘Deforestation and thinning are human activities that can destabilize the forest ecological system and,consequently,impact significantly on habitat and behavior of forest-dwelling animals.This hypothesis was tested in Yugong in the Mount Taihangshan area by comparing the tracks of tagged seeds of Armeniaca sibirica.in sites of unthinned and thinned forests.Our results showed that:(i)the diversity of vegetation and rodents drastically reduced in sites with thinned forests,compared to unthinned sites;(ii)the amount of both removed and scatter-hoarded seeds significantly declined in sites with thinned forests,compared with the unthinned sites;(iii)there was no significant difference observed in the distance of seed dispersal between the thinned and unthinned areas;and(iv)the thinning did not show a significant change to the model of cache size.These results suggested that the thinning of forests negatively influenced the species richness and food-hoarding behavior of rodents.In addition,the results indicated that the weakened scattered-hoarding might be disadvantageous to seedling recruitment and forest restoration. | Yifeng ZHANG Jing YU Alfred M.SICHILIMA Weirui WANG Jiqi LU | 2016 | Integrative Zoology2016，11，3： | 0 |
| 18 | Distribution Pattern and Geographical Division of Terrestrial Living Things in the World显示文摘After summary of the distribution data of 180,661 genera of terrestrial animals,plants,fungi,bacteria and viruses in the world,according to the ecological conditions such as topography and climate,the world land is divided into 67 BGUs(Basic Geographic Units),which are analyzed by four quantitative methods:Single linkage method,Average group linkage method,Sum of squares method and MSCA(Multivariate Similarity Clustering Analysis)method.The MSCA has stronger data mining ability than the first three traditional clustering methods,and can obtain more,more detailed,more accurate and more stable clustering results.According to the clustering results,the first world biogeographical regionalization system was established.This system not only affirms and supports the reasonable scientific core of the mammalian and flowering plant geographical division plan formulated by the predecessors of scholars in the 19th century,but also revises some imbalances in the division criteria and boundary determination caused by their qualitative methods,unifying various global geographical division plans emerging since the 21st century. | Shen Xiaocheng Lu Jiqi Ren Yingdang Shen Qi You Zhixing Liu Xintao Zhang Shujie Wang Guanghua Yang Linlin | 2022 | Journal of Environmental Science and Engineering(B)2022，11，5： | 0 |
| 19 | Effects of social and climatic factors on birth sex ratio in Macaca mulatta in Mount Taihangshan area显示文摘Sex allocation theory predicts the optimal investment to male and female offspring.However,a biased sex ratio requires explanations as to why the deviation occurs.Rhesus macaque(Macaca mulatta)is the most widely distributed nonhuman primate species and the Taihangshan macaque(Macaca mulatta tcheliensis)occupies the northern limit of all rhesus macaque natural populations worldwide.We observed one macaque troop(Wangwu-1[WW-1])inhabiting Taihangshan Macaque National Nature Reserve and recorded all birth events and the sex of newborn macaques from 2004 to 2013.Our aim was to apply the Trivers–Willard hypothesis to this free-ranging rhesus macaque troop,and to understand the relationship between climatic parameters(precipitation and temperature)and birth sex ratio.We found that the total newborn macaques showed a female-biased sex ratio at birth in the WW-1 troop,but there were no significant biased birth sex ratios in all matriarchs and in high-ranking and middle-ranking matrilineal units.However,the low-ranking macaque matrilineal unit was significantly female-biased.Moreover,we found that the annual precipitation of the previous year was positively associated with the birth sex ratio,and there was an interactive effect of troop size and current winter temperature on the birth sex ratio.The underlying mechanisms for the effects of social and climatic factors on birth sex ratio could be complex,and we discuss several plausible explanations. | Jundong TIAN Baishi WANG Zhenlong WANG Jindong LIU Jiqi LU | 2015 | Integrative Zoology2015，10，2： | 0 |
| 20 | Seasonal diet and microbiome shifts in wild rhesus macaques are better correlated at the level of nutrient components than food items显示文摘Food supply is one of the major drivers of animal behavior,and the gut microbiome is an important mediator be-tween food supply and its effects on physiology.However,predicting the outcome of diet change on microbiome and consequences for the animal has proven extremely challenging.We propose this reflects processes occurring at different scales.Inadequate accounting for the multi-level complexity of nutrition(nutrients,foods,diets)obscures the diet influence on microbiome and subsequently animal.Here,we present a detailed year-round,multi-level analysis of diet and microbiome changes in a wild population of a temperate primate,the rhesus macaque(Macaca mulatta).Total daily food and nutrient intake of 6 male and 6 female macaques was monitored in each of the 4 sea-sons(total 120 days observations).For each individual,we found significant variation in the microbiome between all 4 seasons.This response was more strongly correlated with changes in macronutrient intake than with food items and much of the response could be explained at the level of 6 ecological guilds—sets of taxa sharing similar responses to nutrient intake.We conclude that study of diet,microbiome,and animal performance in ecology will more effectively identify patterns if diet is recorded at the level of nutrient intake.Although microbiome response to diet does show variation in species-level taxa in response to food items,there is greater commonality in response at the level of guilds.A goal for microbiome researchers should be to identify genes encoding microbial attributes that can define such guilds. | Zhenwei CUI Andrew JHOLMES Wenjuan ZHANG Dalong HU Qi SHAO Zhenlong WANG Jiqi LU David RAUBENHEIMER | 2022 | Integrative Zoology2022，17，6： | 0 |
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