Current Research Information SysTem In Norway
 
 

 English version


 
Hovedside
Forskningsresultater/NVI
Forskere
Prosjekter
Forskningsenheter
Logg inn
Om Cristin
 
 
   
Eksporter til


Viser treff 1-45 av 45

2017
1 Haaland, Thomas; Wright, Jonathan; Kuijper, Bram; Ratikainen, Irja Ida.
Differential allocation revisited: When should mate quality affect parental investment?. American Naturalist 2017 ;Volum 190.(4) s. -
NTNU Untitled
 
2 Haaland, Thomas; Wright, Jonathan; Ratikainen, Irja Ida.
Social decision making in a fluctuating world: A simulation model of a Producer-Scrounger foraging game. NØF 2017; 2017-01-11 - 2017-01-13
NTNU Untitled
 
3 Haaland, Thomas; Wright, Jonathan; Tufto, Jarle; Botero, Carlos A.; Ratikainen, Irja Ida.
Adaptations to uncertainty: Asymmetric fitness functions and fluctuating environments. ESEB 2017; 2017-08-20 - 2017-08-25
NTNU Untitled
 
4 Ratikainen, Irja Ida.
biologisk klokke. I: Store norske leksikon (snl.no 2017). Oslo: Store norske leksikon AS 2017
NTNU Untitled
 
5 Ratikainen, Irja Ida.
cirkadisk rytme. I: Store norske leksikon (snl.no 2017). Oslo: Store norske leksikon AS 2017
NTNU Untitled
 
6 Ratikainen, Irja Ida; Haaland, Thomas; Wright, Jonathan.
Partner quality effects on optimal parental investment. Departmental seminar; 2017-05-11
NTNU Untitled
 
7 Ratikainen, Irja Ida; Wright, Jonathan; Tufto, Jarle; Botero, Carlos A..
A simulation model of the evolution of transgenerational plasticity in fluctuating environments. ESEB 2017; 2017-08-20 - 2017-08-25
NTNU Untitled
 
2016
8 Haaland, Thomas; Wright, Jonathan; Ratikainen, Irja Ida.
A General Stochastic Dynamic Model of the Differential Allocation Hypothesis. ISBE2016; 2016-07-28 - 2016-08-03
NTNU Untitled
 
9 Haaland, Thomas; Wright, Jonathan; Ratikainen, Irja Ida.
Differential Allocation - A New Theoretical Framework. EMPSEB22 - European Meeting of PhD Students in Evolutionary Biology; 2016-09-11 - 2016-09-16
NTNU Untitled
 
10 Ratikainen, Irja Ida.
Hva dyrene gjør og bør gjøre når verden rundt dem er mer eller mindre uforutsigbar. fagdag i Foreningen Norske Etologer; 2016-03-12
NTNU Untitled
 
11 Ratikainen, Irja Ida; Grosvold, Roger.
Slik kan Trofast finne veien hjem uten GPS. abc nyheter [Internett] 2016-05-20
NTNU Untitled
 
12 Ratikainen, Irja Ida; Haaland, Thomas; Wright, Jonathan.
Differential parental allocation to offspring size vs number. ISBE 2016; 2016-07-28 - 2016-08-03
NTNU Untitled
 
2015
13 Ratikainen, Irja Ida.
Copes regel. I: Store norske leksikon (snl.no 2015). : Store norske leksikon AS 2015
NTNU Untitled
 
14 Ratikainen, Irja Ida; Haaland, Thomas Ray; Wright, Jonathan.
A general stochastic dynamic model of the differential allocation hypothesis. Mathematical Models in Ecology and Evolution 2015; 2015-07-07 - 2015-07-11
NTNU Untitled
 
15 ; Haaland, Thomas Ray.
A General Stochastic Dynamic Model of the Differential Allocation Hypothesis. : MSc Thesis, NTNU 2015 57 s.
NTNU Untitled
 
2014
16 Ratikainen, Irja Ida.
proksimat forklaring. I: Store norske leksikon, snl.no (2014). : Store norske leksikon AS 2014
NTNU Untitled
 
17 Ratikainen, Irja Ida.
ultimat forklaring. I: Store norske leksikon, snl.no (2014). : Store norske leksikon AS 2014
NTNU Untitled
 
18 Ratikainen, Irja Ida; Wright, Jonathan.
Adaptations to stochasticity at multiple levels. CBD Workshop on 'Evolution in Stochastic Environments'; 2014-01-13 - 2014-01-15
NTNU Untitled
 
19 Ratikainen, Irja Ida; Wright, Jonathan.
Variance sensitivity and other adaptations to variable environments. Visit to the "Modeling Animal Decisions" group; 2014-10-20 - 2014-10-22
NTNU Untitled
 
2013
20 Aronsen, Tonje; Berglund, Anders; Mobley, Kenyon; Ratikainen, Irja Ida; Rosenqvist, Gunilla.
Sex ratio and density affect sexual seleciton in a sex-role reversed fish. Evolution 2013 ;Volum 67.(11) s. 3243-3257
NTNU Untitled
 
21 Ratikainen, Irja Ida.
artsdiversitet. I: Store norske leksikon (snl.no). : Store norske leksikon AS 2013
NTNU Untitled
 
22 Ratikainen, Irja Ida.
effektiv populasjonsstørrelse. I: Store norske leksikon (snl.no). : Store norske leksikon AS 2013
NTNU Untitled
 
23 Ratikainen, Irja Ida; Kunnskapsforlaget, Store Norske Leksikon.
biologisk mangfold. I: Store norske leksikon (snl.no). : Store norske leksikon AS 2013
NTNU Untitled
 
24 Ratikainen, Irja Ida; Kunnskapsforlaget, Store Norske Leksikon.
klimakssamfunn. I: Store norske leksikon (snl.no). : Store norske leksikon AS 2013
NTNU Untitled
 
25 Ratikainen, Irja Ida; Wright, Jonathan.
Adaptive management of body mass by Siberian jays. Animal Behaviour 2013 ;Volum 85.(2) s. 427-434
NTNU Untitled
 
2012
26 Ratikainen, Irja Ida; Sødal, Liv Randi Henøen; Kazem, Anahita J.N.; Wright, Jonathan.
Private and public information use strategies by foraging groups of wild Siberian jays. Animal Behaviour 2012 ;Volum 83.(5) s. 1243-1251
NTNU Untitled
 
27 Ratikainen, Irja Ida; Wright, Jonathan.
Adaptive Management of Individual Body Mass in Wild Groups of Siberian Jays. 14th Congress of the International Society for Behavioral Ecology; 2012-08-12 - 2012-08-18
NTNU Untitled
 
28 Ratikainen, Irja Ida.
Foraging in a variable world. Adaptations to stochasticity. Trondheim: NTNU, Institutt for biologi 2012 126 s.
NTNU Untitled
 
29 Wright, Jonathan; Ratikainen, Irja Ida.
Adaptations to Environmental Stochasticity. Departmental Seminar; 2012-11-06 - 2012-11-06
NTNU Untitled
 
30 Wright, Jonathan; Ratikainen, Irja Ida.
Adaptations to Environmental Stochasticity. Departmental Seminar; 2012-10-24 - 2012-10-24
NTNU Untitled
 
31 Wright, Jonathan; Ratikainen, Irja Ida.
Adaptive Responses to Environmental Stochasticity. 14th Congress of the International Society for Behavioral Ecology; 2012-08-12 - 2012-08-18
NTNU Untitled
 
32 Wright, Jonathan; Ratikainen, Irja Ida.
Adaptive Responses to Environmental Stochasticity. Departmental Seminar; 2012-04-25 - 2012-04-25
NTNU Untitled
 
2011
33 Delgado, Maria Del Mar; Ratikainen, Irja Ida; Kokko, Hanna.
Inertia: the discrepancy between individual and common good in dispersal and prospecting behaviour. Biological Reviews 2011 ;Volum 86.(3) s. 717-732
NTNU Untitled
 
2010
34 Delgado, Maria Del Mar; Ratikainen, Irja Ida; Kokko, Hanna.
Inertia: the discrepancy between individual and common good in dispersal and prospecting behaviour. Biological Reviews 2010
NTNU Untitled
 
35 Ratikainen, Irja Ida; Kokko, Hanna.
Differential allocation and compensation: who deserves the silver spoon?. Behavioral Ecology 2010 ;Volum 21.(1) s. 195-200
NTNU Untitled
 
36 Ratikainen, Irja Ida; Kokko, Hanna.
POPULATION CONSEQUENCES OF PROSPECTING BEHAVIOUR. CCB 2010 Sustainable conservation; 2010-03-15 - 2010-03-18
NTNU Untitled
 
37 Ratikainen, Irja Ida; Sødal, Liv Randi Henøen; Wright, Jonathan; Kazem, Anahita J.N..
Optimal sampling, private and public information use in foraging by wild Siberian Jays. ISBE 2010; 2010-09-26 - 2010-10-02
NTNU Untitled
 
38 Ratikainen, Irja Ida; Wright, Jonathan; Kazem, Anahita N.J..
Social class influences degree of variance sensitivity in wild Siberian jays. Behavioral Ecology 2010 ;Volum 21.(5) s. 1067-1072
NTNU Untitled
 
39 Sødal, Liv Randi Henøen.
An experimental test of optimal sampling behaviour in Siberian jays (Perisoreus infaustus). Trondheim: NTNU, Institutt for biologi 2010 33 s.
NTNU Untitled
 
2008
40 Ratikainen, Irja Ida; Gill, Jennifer A.; Gunnarsson, Tómas G.; Sutherland, W.J.; Kokko, Hanna.
When density dependence is not instantaneous: theoretical developments and management implications. Ecology Letters 2008 ;Volum 11. s. 184-198
NTNU Untitled
 
41 Ratikainen, Irja Ida; Wright, Jonathan; Kazem, Anahita N.J..
Social class influences variance-sensitivity in wild Siberian jays: gambling to survive vs to reproduce?. ISBE (12th congress of the International Society for Behavioral Ecology); 2008-08-09 - 2008-08-15
NTNU Untitled
 
2007
42 Ratikainen, Irja Ida; Panzacchi, Manuela; Mysterud, Atle; Odden, John; Linnell, John D.C.; Andersen, Reidar.
Use of winter habitat by roe deer at a northern latitude where Eurasian lynx are present. Journal of Zoology 2007 ;Volum 273. s. 192-199
NINA NTNU UiO Untitled
 
43 Ratikainen, Irja Ida; Grønningsæter, Eirik.
Lavskrika - Nepotisten i gammelskogen. foredrag i NOF; 2007-11-06 - 2007-11-06
NTNU Untitled
 
44 Ratikainen, Irja Ida; Kokko, Hanna.
Possible population consequences of evolution of prospecting behaviour. ESEB (The 11th Congress of The European Society for Evolutionary Biology); 2007-08-20 - 2007-08-25
NTNU Untitled
 
2006
45 Ratikainen, Irja Ida; Gustavsen, Line.
Manipulerende parasitter endrer vertens adferd. Fauna 2006 ;Volum 59.(4) s. 136-143
NTNU Untitled