Prof. Klaus Fischer
Universität Koblenz
- 0261/287-2238
Karl, Isabell; Geister, Thorin L.; Fischer, Klaus
Intraspecific variation in wing and pupal melanization in copper butterflies (Lepidoptera: Lycaenidae)BIOLOGICAL JOURNAL OF THE LINNEAN SOCIETY SN 0024-4066. Bd. 98. H. 2. 2009 S. 301 - 312
Bauerfeind, Stephanie S.; Theisen, Anett; Fischer, Klaus
Patch occupancy in the endangered butterfly Lycaena helle in a fragmented landscape: effects of habitat quality, patch size and isolationJOURNAL OF INSECT CONSERVATION. Bd. 13. H. 3. 2009 S. 271 - 277
Geister, Thorin L.; Lorenz, Matthias W.; Hoffmann, Klaus H. et al.
Adult nutrition and butterfly fitness: effects of diet quality on reproductive output, egg composition, and egg hatching successFRONTIERS IN ZOOLOGY. Bd. 5. 2008
Karl, Isabell; Janowitz, Susann A.; Fischer, Klaus
Altitudinal life-history variation and thermal adaptation in the copper butterfly Lycaena tityrusOIKOS. Bd. 117. H. 5. 2008 S. 778 - 788
Geister, Thorin L.; Lorenz, Matthias W.; Meyering-Vos, Martina et al.
Effects of temperature on reproductive output, egg provisioning, juvenile hormone and vitellogenin titres in the butterfly Bicyclus anynanaJOURNAL OF INSECT PHYSIOLOGY. Bd. 54. H. 8. 2008 S. 1253 - 1260
Geister, Thorin L.; Lorenz, Matthias W.; Hoffmann, Klaus H. et al.
Effects of the NMDA receptor antagonist MK-801 on female reproduction and juvenile hormone biosynthesis in the cricket Gryllus bimaculatus and the butterfly Bicyclus anynanaJOURNAL OF EXPERIMENTAL BIOLOGY. Bd. 211. H. 10. 2008 S. 1587 - 1593
Dierks, Anneke; Fischer, Klaus
Feeding responses and food preferences in the tropical, fruit-feeding butterfly, Bicyclus anynanaJOURNAL OF INSECT PHYSIOLOGY. Bd. 54. H. 9. 2008 S. 1363 - 1370
Bauerfeind, Stephanie S.; Fischer, Klaus
Maternal body size as a morphological constraint on egg size and fecundity in butterfliesBASIC AND APPLIED ECOLOGY. Bd. 9. H. 4. 2008 S. 443 - 451
Karl, I.; Schmitt, T.; Fischer, K.
Phosphoglucose isomerase genotype affects life-history traits and cold stress resistance in a Copper butterflyFUNCTIONAL ECOLOGY SN 0269-8463. Bd. 22. H. 5. 2008 S. 887 - 894
Fischer, Klaus; Perlick, Jana; Galetz, Tobias
Residual reproductive value and male mating success: older males do betterPROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES SN 0962-8452. Bd. 275. H. 1642. 2008 S. 1517 - 1524
Karl, Isabell; Fischer, Klaus
Why get big in the cold? Towards a solution to a life-history puzzleOECOLOGIA SN 0029-8549. Bd. 155. H. 2. 2008 S. 215 - 225
Fischer, Klaus
Control of reproduction and a survival cost to mating in female Bicyclus nynana butterfliesECOLOGICAL ENTOMOLOGY. Bd. 32. H. 6. 2007 S. 674 - 681
Bauerfeind, Stephanie S.; Fischer, Klaus; Hartstein, Steffi et al.
Effects of adult nutrition on female reproduction in a fruit-feeding butterfly: The role of fruit decay and dietary lipidsJOURNAL OF INSECT PHYSIOLOGY. Bd. 53. H. 9. 2007 S. 964 - 973
Karl, Isabell; Lorenz, Matthias W.; Fischer, Klaus
Energetics of reproduction: consequences of divergent selection on egg size, food limitation, and female age for egg composition and reproductive effort in a butterflyBIOLOGICAL JOURNAL OF THE LINNEAN SOCIETY. Bd. 91. H. 3. 2007 S. 403 - 418
Bauerfeind, Stephanie S.; Fischer, Klaus
Maternal body size as an evolutionary constraint on egg size in a butterflyEVOLUTION. Bd. 61. H. 10. 2007 S. 2374 - 2385
Steigenga, Marc J.; Fischer, Klaus
Ovarian dynamics, egg size, and egg number in relation to temperature and mating status in a butterflyENTOMOLOGIA EXPERIMENTALIS ET APPLICATA SN 0013-8703. Bd. 125. H. 2. 2007 S. 195 - 203
Fischer, K.; Zwaan, B. J.; Brakefield, P. M.
Realized correlated responses to artificial selection on pre-adult life-history traits in a butterflyHEREDITY. Bd. 98. H. 3. 2007 S. 157 - 164
Geister, Thorin L.; Fischer, Klaus
Testing the beneficial acclimation hypothesis: temperature effects on mating success in a butterflyBEHAVIORAL ECOLOGY. Bd. 18. H. 4. 2007 S. 658 - 664
Stelgenga, Marc J.; Fischer, Klaus
Within- and between-generation effects of temperature on life-history traits in a butterflyJOURNAL OF THERMAL BIOLOGY. Bd. 32. H. 7-8. 2007 S. 396 - 405
Fischer, K; Bot, ANM; Brakefield, PM et al.
Do mothers producing large offspring have to sacrifice fecundity?JOURNAL OF EVOLUTIONARY BIOLOGY. Bd. 19. H. 2. 2006 S. 380 - 391
Steigenga, Marc J.; Hoffmann, Klaus H.; Fischer, Klaus
Effects of the juvenile hormone mimic pyriproxyfen on female reproduction and longevity in the butterfly Bicyclus anynanaENTOMOLOGICAL SCIENCE SN 1343-8786. Bd. 9. H. 3. 2006 S. 269 - 279
Fischer, Klaus
Reduced mating vigor in selection lines of the butterfly Bicyclus anynanaJOURNAL OF INSECT BEHAVIOR. Bd. 19. H. 5. 2006 S. 657 - 668
Fischer, K; Bauerfeind, SS; Fiedler, K
Temperature-mediated plasticity in egg and body size in egg size-selected lines of a butterflyJOURNAL OF THERMAL BIOLOGY. Bd. 31. H. 4. 2006 S. 347 - 354
Zeilstra, I; Fischer, K
Cold tolerance in relation to developmental and adult temperature in a butterflyPHYSIOLOGICAL ENTOMOLOGY. Bd. 30. H. 1. 2005 S. 92 - 95
Bauerfeind, SS; Fischer, K
Effects of adult-derived carbohydrates, amino acids and micronutrients on female reproduction in a fruit-feeding butterflyJOURNAL OF INSECT PHYSIOLOGY SN 0022-1910. Bd. 51. H. 5. 2005 S. 545 - 554
Bauerfeind, SS; Fischer, K
Effects of food stress and density in different life stages on reproduction in a butterflyOIKOS. Bd. 111. H. 3. 2005 S. 514 - 524
Steigenga, MJ; Zwaan, BJ; Brakefield, PM et al.
The evolutionary genetics of egg size plasticity in a butterflyJOURNAL OF EVOLUTIONARY BIOLOGY. Bd. 18. H. 2. 2005 S. 281 - 289
Fischer, K; O'Brien, DM; Boggs, CL
Allocation of larval and adult resources to reproduction in a fruit-feeding butterflyFUNCTIONAL ECOLOGY. Bd. 18. H. 5. 2004 S. 656 - 663
Fischer, K; Zwaan, BJ; Brakefield, PM
Genetic and environmental sources of egg size variation in the butterfly Bicyclus anynanaHEREDITY. Bd. 92. H. 3. 2004 S. 163 - 169
Fischer, K; Zeilstra, I; Hetz, SK et al.
Physiological costs of growing fast: does accelerated growth reduce pay-off in adult fitness?EVOLUTIONARY ECOLOGY. Bd. 18. H. 4. 2004 S. 343 - 353
Fischer, K; Eenhoorn, E; Bot, ANM et al.
Cooler butterflies lay larger eggs: developmental plasticity versus acclimationPROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES. Bd. 270. H. 1528. 2003 S. 2051 - 2056
Fischer, K; Bot, ANM; Brakefield, PM et al.
Fitness consequences of temperature-mediated egg size plasticity in a butterflyFUNCTIONAL ECOLOGY. Bd. 17. H. 6. 2003 S. 803 - 810
Fischer, K; Brakefield, PM; Zwaan, BJ
Plasticity in butterfly egg size: Why larger offspring at lower temperatures?ECOLOGY. Bd. 84. H. 12. 2003 S. 3138 - 3147
Fischer, K; Zwaan, BJ; Brakefield, PM
How does egg size relate to body size in butterflies?OECOLOGIA. Bd. 131. H. 3. 2002 S. 375 - 379
Fischer, K; Fiedler, K
Life-history plasticity in the butterfly Lycaena hippothoe: local adaptations and trade-offsBIOLOGICAL JOURNAL OF THE LINNEAN SOCIETY. Bd. 75. H. 2. 2002 S. 173 - 185
Fischer, K; Fiedler, K
Reaction norms for age and size at maturity in response to temperature: a test of the compound interest hypothesisEVOLUTIONARY ECOLOGY. Bd. 16. H. 4. 2002 S. 333 - 349
Fischer, K; Fiedler, K
Dimorphic growth patterns and sex-specific reaction norms in the butterfly Lycaena hippothoe sumadiensisJOURNAL OF EVOLUTIONARY BIOLOGY. Bd. 14. H. 2. 2001 S. 210 - 218
Fischer, K; Fiedler, K
Effects of larval starvation on adult life-history traits in the butterfly species Lycaena tityrus (Lepidoptera : Lycaenidae)ENTOMOLOGIA GENERALIS. Bd. 25. H. 4. 2001 S. 249 - 254
Fischer, K; Fiedler, K
Egg weight variation in the butterfly Lycaena hippothoe: more small or fewer large eggs?POPULATION ECOLOGY. Bd. 43. H. 1. 2001 S. 105 - 109
Fischer, K; Fiedler, K
Resource-based territoriality in the butterfly Lycaena hippothoe and environmentally induced behavioural shiftsANIMAL BEHAVIOUR. Bd. 61. 2001 S. 723 - 732
Fischer, K; Fiedler, K
Sexual differences in life-history traits in the butterfly Lycaena tityrus: a comparison between direct and diapause developmentENTOMOLOGIA EXPERIMENTALIS ET APPLICATA. Bd. 100. H. 3. 2001 S. 325 - 330
Fischer, K; Fiedler, K
Response of the copper butterfly Lycaena tityrus to increased leaf nitrogen in natural food plants: evidence against the nitrogen limitation hypothesisOECOLOGIA. Bd. 124. H. 2. 2000 S. 235 - 241
Fischer, K; Fiedler, K
Sex-related differences in reaction norms in the butterfly Lycaena tityrus (Lepidoptera : Lycaenidae)OIKOS. Bd. 90. H. 2. 2000 S. 372 - 380
Fischer, Klaus; Beinlich, Burkhard; Plachter, Harald
Population structure, mobility and habitat preferences of the violet copper Lycaena helle (Lepidoptera: Lycaenidae) in Western Germany: implications for conservationJOURNAL OF INSECT CONSERVATION. Bd. 3. H. 1. 1999 S. 43 - 52