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Klaus Fischer

Prof. Klaus Fischer

Universität Koblenz

Universitätsstraße 1, 56070 Koblenz, Raum: K210

  • 0261/287-2238
Publikationen
Ergebnisse pro Seite:  100

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 isolation

JOURNAL 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 success

FRONTIERS IN ZOOLOGY. Bd. 5. 2008


Karl, Isabell; Janowitz, Susann A.; Fischer, Klaus

Altitudinal life-history variation and thermal adaptation in the copper butterfly Lycaena tityrus

OIKOS. 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 anynana

JOURNAL 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 anynana

JOURNAL 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 anynana

JOURNAL 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 butterflies

BASIC 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 butterfly

FUNCTIONAL 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 better

PROCEEDINGS 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 puzzle

OECOLOGIA 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 butterflies

ECOLOGICAL 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 lipids

JOURNAL 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 butterfly

BIOLOGICAL 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 butterfly

EVOLUTION. 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 butterfly

ENTOMOLOGIA 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 butterfly

HEREDITY. 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 butterfly

BEHAVIORAL 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 butterfly

JOURNAL 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 anynana

ENTOMOLOGICAL SCIENCE SN 1343-8786. Bd. 9. H. 3. 2006 S. 269 - 279


Fischer, Klaus

Reduced mating vigor in selection lines of the butterfly Bicyclus anynana

JOURNAL 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 butterfly

JOURNAL 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 butterfly

PHYSIOLOGICAL 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 butterfly

JOURNAL 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 butterfly

OIKOS. 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 butterfly

JOURNAL 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 butterfly

FUNCTIONAL 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 anynana

HEREDITY. 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 acclimation

PROCEEDINGS 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 butterfly

FUNCTIONAL 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-offs

BIOLOGICAL 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 hypothesis

EVOLUTIONARY 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 sumadiensis

JOURNAL OF EVOLUTIONARY BIOLOGY. Bd. 14. H. 2. 2001 S. 210 - 218



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

Sexual differences in life-history traits in the butterfly Lycaena tityrus: a comparison between direct and diapause development

ENTOMOLOGIA EXPERIMENTALIS ET APPLICATA. Bd. 100. H. 3. 2001 S. 325 - 330




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 conservation

JOURNAL OF INSECT CONSERVATION. Bd. 3. H. 1. 1999 S. 43 - 52