TOKUNAGA(TOQUENAGA) Yukihiko

J-GLOBAL         Last updated: Nov 7, 2019 at 02:41
 
Avatar
Name
TOKUNAGA(TOQUENAGA) Yukihiko
E-mail
toquebiol.tsukuba.ac.jp
Affiliation
University of Tsukuba
Section
Faculty of Life and Environmental Sciences
Job title
Associate Professor

Research Areas

 
 

Academic & Professional Experience

 
Aug 1994
 - 
Feb 1997
Research Assistant, Institute of Biological Sciences, University of Tsukuba
 
Mar 1997
 - 
Mar 2001
Assistant Professor, Institute of Biological Sciences, University of Tsukuba
 
Apr 2001
 - 
Oct 2003
Assistant Professor, Division of Integrative Environmental Sciences, University of Tsukuba
 
Nov 2003
   
 
Assosiate Professor, Division of Integrative Environmental Sciences, University of Tsukuba
 

Education

 
 
 - 
1986
Second Cluster of College, University of Tsukuba
 
 
 - 
1991
Graduate School, Division of Bioresearch, University of Tsukuba
 

Committee Memberships

 
1997
 - 
1998
The Society of Population Ecology  Secretary General
 

Published Papers

 
TOKUNAGA(TOQUENAGA), Yukihiko;Mashiko, Miyuki
Waterbirds   41(4) 355-364   Dec 2018   [Refereed]
As heron and egret colonies are sometimes abandoned due to human activity and subsequently newly established at nearby locations, colony locations per se cannot represent colony fates. Here, "colony lineages" were traced by connecting short-distan...
藤田, 剛;土方, 直哉;内田, 聖;平岡, 恵美子;TOKUNAGA(TOQUENAGA), Yukihiko;植田, 睦之;高木, 憲太郎;時田, 賢一;樋口, 広芳
Japanese Journal of Ornithology   66(2) 163-168   Oct 2017   [Refereed]
The Cattle Egret is a species known to have undergone recent range expansion at the global scale. We used satellite tracking to follow the long-distance movements of two Cattle Egrets caught in eastern Japan during/after the 2006 breeding season. ...
Numajiri, Yuko;Kondo, Natsuko I.;TOKUNAGA(TOQUENAGA), Yukihiko
Entomologia Experimentalis et Applicata   164(1) 54-65   2017   [Refereed]
Wolbachia cannot live outside a host, suspecting the host-Wolbachia coevolution toward benign parasitism because the fitness of Wolbachia is traded against its host fitness. However, some Wolbachia are known to induce cytoplasmic incompatibility (...
Carrasco, Luis;TOKUNAGA(TOQUENAGA), Yukihiko;Mashiko, Miyuki
J. Avian Biol.   48(7) 965-975   May 2017   [Refereed]
Habitat selection in avian species is a hierarchical process driven by different factors acting at multiple scales. Habitat preferences and site fidelity are two main factors affecting how colonial birds choose their breeding locations. Although t...
Grey Heron (Ardea cinerea) Expansion Promotes the Persistence of Mixed-species Heron Colonies
Mashiko, Miyuki; Toquenaga, Yukihiko
WATERBIRDS   37(4) 362-370   Dec 2014   [Refereed]

Books etc

 
An Experimental Study of Contest and Scramble Competitions
TOKUNAGA(TOQUENAGA),Yukihiko
Mar 1991   
Contest and Scramble Competitions in Callosobruchus species (Coleoptera: Bruchidae)
TOKUNAGA(TOQUENAGA),Yukihiko
Mar 1991   
The mechanisms of contest and scramble competition in Bruchid species, Bruchids and legumes pp. 341-349
Y., Toquenaga
Kluwer   Jan 1990   
Mutualism and Community Organization
K., Fujii;Y., Toquenaga;+徳永, 幸彦 (Part:Supervisor, Mode of competition and interspecific competitive outcomes)
Oxford   Jan 1993   
生きモノと生きコト in 人工生命の美学, 62-68
徳永幸彦
洋泉社   Feb 1994   

Conference Activities & Talks

 
Absence of truth: Evidential statistics in genome assembly
TOKUNAGA(TOQUENAGA),Yukihiko
個体群生態学会第34回大会   5 Oct 2018   個体群生態学会
Deconstruction of Reproductive Interference Traits
TOKUNAGA(TOQUENAGA), Yukihiko
日本生態学会第66回大会   17 Mar 2019   
Deconstruction of Reproductive Interference Traits
TOKUNAGA(TOQUENAGA),Yukihiko
日本生態学会第66回大会   
ドローンによる草原生植物の花の検出
山本, 裕加;徳永, 幸彦;田中, 健太
山岳科学学位プログラム第4回学術集会   15 Dec 2018   

Research Grants & Projects

 
Population Ecology of Bumblebees
Project Year: Apr 2005 - Mar 2008
Application of artitiual life in ecology
Population dynamics and behavioral ecology using laboratory population of bean weevils