Liu, Jike

Nie, Haiyan

English

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6th International Conference of Rodent Biology and Management & 16th Rodens et Spatium, 2018, Potsdam  Julius-Kühn-Archiv, 459, 2018 119 Population Dynamics – Session 2 Study on the evolutionary ecology of small herbivorous mammals: life history strategy of plateau pika (Ochotona curzoniae) Haiyan Nie1, Jike Liu2                  1Central South University of Forestry & Technology, China, niehaiyan@126.com  2Zhejiang University, China Life history research lies at the heart of evolutionary ecology. It studies the complex relationships in the living process, which can help us understand the evolution theory and analyze and predict population dynamics. After studying life history of plateau pika, an endemic herbivorous small mammal habituating in the Qinghai-Tibet Plateau, the following results are reported: 1. General life history features of plateau pika. 2. The similarities and differences of life history features between plateau pika and boreal pika. 3. Survival features of plateau pika in life history 4. Reproductive features of plateau pika 5. The body growth rule of plateau pika and its growth model. The growth model of juveniles is: dm/dt=6.5266•m0.75 −12.1787•m  6. Trade-off between life history features. 7. The fitness level of plateau pika in Mammalia. A life history feature table and a life history strategy analysis table of 65 mammal species belonging to 9 Order have been compiled according to their life table data, among which the fitness indexes of 46 species have been calculated. The fitness index of plateau pika is ranked 43rd, only higher than those of bank vole (Myodes glareolus), chimpanzee (Pan troglodytes) and African elephant (Loxodonta africana). The fitness index of plateau pika r=0.1125 was lower than that of boreal pika (Ochotona princeps) (r=2.172). The survival rate is the main factor influencing fitness. 8. The dynamics of plateau pika population. The density of plateau pika population in three years was calculated with a computer program compiled in Turbo C language, according to Jolly-Seber method. The dynamics of plateau pika population was coincident with the low intrinsic population growth rate (r=0.1125), i.e. plateau pika population was stable.  Julius Kühn-InstitutBundesforschungsinstitut für Kulturpfl anzenJ u l i u s - K ü h n - A r c h i v6th International Conference of Rodent Biology and Management and16th Rodens et SpatiumPotsdam, Germany, 3-7 September 2018Book of AbstractsJens Jacob, Jana Eccard (Editors) J u l i u s - K ü h n - A r c h i vJulius Kühn-InstitutBundesforschungsinstitut für Kulturpfl anzen6th International Conference of Rodent Biology and Management and16th Rodens et SpatiumPotsdam, Germany, 3-7 September 2018Book of AbstractsJens Jacob, Jana Eccard (Editors) Bibliografische Information der Deutschen NationalbibliothekDie Deutsche Nationalbibliothek verzeichnet diese PublikationIn der Deutschen Nationalbibliografie: detaillierte bibliografischeDaten sind im Internet über http://dnb.d-nb.de abrufbar.ISSN 1868-9892ISBN 978-3-95547-059-3DOI 10.5073/jka.2018.459.000Editors:Jens Jacob1 and Jana Eccard21Julius Kuehn Institute, Federal Research Centre for Cultivated Plants,  Institute for Plant Protection in Horticulture and Forests, Vertebrate Research,  Toppheideweg 88, 48161 Münster, Germany2University of Potsdam, Institute of Biochemistry and Biology,  Animal Ecology Group, Maulbeerallee 1,  14469 Potsdam, Germany Local Organizing Committee:Jana Eccard, University of Potsdam   Jens Jacob, Julius Kühn Institute, Federal Research Centre for Cultivated Plants, Münster Daniela Reil, Julius Kühn Institute, Federal Research Centre for Cultivated Plants, MünsterChristiane Scheffler, University of PotsdamElke Seydewitz, University of PotsdamScientific organising committee:Emil Tkadlec (Czech Republic); Frauke Ecke (Sweden); Grant Singleton (Philippines): Heikki Henttonen (Finland); Jana Eccard (Germany); Jens Jacob (Germany); Lyn Hinds (Australia); Prince Kaleme (Congo); Xavier Lambin (UK); Zhibin Zhang (China)International Steering Committee Rodens et Spatium:Abraham Haim (Israel); Alexey Surov (Russia); Ana Maria Benedek (Romania); Boris Krasnov (Israel);  Emil Tkadlec (Czech Republic); Éric Le Boulengé (Belgium); Farida Khammar (Algeria);  František Sedláček (Czech Republic); Gert Olsson (Sweden); Grant Singleton (Australia);  Heikki Henttonen (Finland); Jan Zima (Czech Republic); Jean-François Cosson (France); Linas Balčiauskas (Lithuania); Maria da Luz Mathias (Portugal); Molly McDonough (USA); Mustafa Sözen (Turkey);  Nigel Yoccoz (Norway); Olga Osipova (Russia); Takuya Shimada (Japan); Victor Sánchez Cordero (Mexico); Xavier Lambin (United Kingdom); Yasmina Dahmani (Algeria)International Steering Committee  International Conference of Rodent Biology and Management:Andrea Byrom (New Zealand); Charley Krebs (Canada); Grant Singleton (Philippines); Jens Jacob (Germany); Jiqi Lu (China); Lyn Hinds (Australia); Nico Avenant (South Africa); Peter Banks (Australia);  Peter Brown (Australia); Regino Cavia (Argentina); Rhodes Makundi (Tanzania); Roger Pech (New Zealand); Steven Belmain (UK); Sudarmaji (Indonesia); Zhibin Zhang (China)Alle Beiträge im Julius-Kühn-Archiv sind unter einerCreative Commons - Namensnennung - Weitergabe unter gleichen Bedingungen -  4.0 Lizenz veröffentlicht. Printed in Germany by Arno Brynda GmbH, Berlin.

Study on the evolutionary ecology of small herbivorous mammals: life history strategy of plateau pika (Ochotona curzoniae)

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Study on the evolutionary ecology of small herbivorous mammals: life history strategy of plateau pika (Ochotona curzoniae)

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