Contact

All Stories

  1. Are brood sex ratios adaptive? – The effect of experimentally altered brood sex ratios on parental feeding behaviour

    Article • Behavioral Ecology and Sociobiology, June 2024, Springer Science + Business Media

    Professor János Török

  2. Prediction of individual differences in non-iridescent structural plumage colour from nanostructural periodicity and regularity

    Article • Royal Society Open Science, June 2024, Royal Society Publishing

    Professor János Török

  3. Plumage color degradation indicates reproductive effort: an experiment

    Article • Scientific Reports, October 2023, Springer Science + Business Media

    Professor János Török

  4. The great tit abdominal stripe contains a sexually dichromatic colour patch hidden from the human eye

    Article • Frontiers in Ecology and Evolution, October 2023, Frontiers

    Professor János Török

  5. The effect of climate change on avian offspring production: A global meta-analysis

    Article • Proceedings of the National Academy of Sciences, May 2023, Proceedings of the National Academy of Sciences

    Dr. Jaime Ramos, Professor János Török, Alexandr Artemyev

  6. Temperature synchronizes temporal variation in laying dates across European hole‐nesting passerines

    Article • Ecology, December 2022, Wiley

    Professor János Török

  7. Are brood sex ratios adaptive?—The effect of experimentally altered brood sex ratio on nestling growth, mortality and recruitment

    Article • Journal of Evolutionary Biology, November 2022, Wiley

    Professor János Török

  8. Estimating heritability of song considering within-individual variance in a wild songbird: The collared flycatcher

    Article • Frontiers in Ecology and Evolution, October 2022, Frontiers

    Professor János Török

  9. Functional Integration of Multiple Sexual Ornaments: Signal Coherence and Sexual Selection

    Article • The American Naturalist, October 2022, University of Chicago Press

    Professor János Török

  10. White plumage color as an honest indicator: feather macrostructure links reflectance with reproductive effort and success

    Article • Behavioral Ecology and Sociobiology, August 2022, Springer Science + Business Media

    Professor János Török

  11. Bird populations most exposed to climate change are less sensitive to climatic variation

    Article • Nature Communications, April 2022, Springer Science + Business Media

    Professor János Török

  12. Male and female identity and environmental contexts influence courtship behaviour in a songbird

    Article • Animal Behaviour, April 2022, Elsevier

    Professor János Török

  13. Triparental care in the collared flycatcher ( Ficedula albicollis ): Cooperation of two females with a cuckolded male in rearing a brood

    Article • Ecology and Evolution, July 2021, Wiley

    Professor János Török

  14. Sex-dependent risk-taking behaviour towards different predatory stimuli in the collared flycatcher

    Article • Behavioural Processes, May 2021, Elsevier

    Professor János Török

  15. A practical approach to measuring the acoustic diversity by community ecology methods

    Article • Methods in Ecology and Evolution, February 2021, Wiley

    Professor János Török

  16. Connecting the data landscape of long‐term ecological studies: The SPI‐Birds data hub

    Article • Journal of Animal Ecology, December 2020, Wiley

    Jaime Potti, Professor János Török, Alexandr Artemyev, Professor Simon Verhulst

  17. Interaction of climate change with effects of conspecific and heterospecific density on reproduction

    Article • Oikos, September 2020, Wiley

    Professor János Török, Alexandr Artemyev

  18. A behavioural trait displayed in an artificial novel environment correlates with dispersal in a wild bird

    Article • Ethology, May 2020, Wiley

    Professor János Török

  19. The roles of temperature, nest predators and information parasites for geographical variation in egg covering behaviour of tits (Paridae)

    Article • Journal of Biogeography, March 2020, Wiley

    Professor János Török

  20. First Record of True Albinism in a Natural Population of Collared Flycatchers Ficedula albicollis

    Article • Ardea, January 2020, Netherlands Ornithologists' Union

    Professor János Török

  21. Host dispersal shapes the population structure of a tick‐borne bacterial pathogen

    Article • Molecular Ecology, January 2020, Wiley

    Professor János Török, Dr. Jaime Ramos

  22. Teleconnections and local weather orchestrate the reproduction of tit species in the Carpathian Basin

    Article • Journal of Avian Biology, December 2019, Wiley

    Professor János Török

  23. Relationship between oxidative stress and sexual coloration of lizards depends on thermal habitat

    Article • The Science of Nature, October 2019, Springer Science + Business Media

    Professor János Török

  24. Yellow plumage colour of Great Tits Parus major correlates with changing temperature and precipitation

    Article • Ibis, July 2019, Wiley

    Professor János Török

  25. Ornaments and condition: plumage patch sizes, nutritional reserve state, reserve accumulation, and reserve depletion

    Article • Behavioral Ecology and Sociobiology, June 2019, Springer Science + Business Media

    Professor János Török

  26. Nest-site defence aggression during courtship does not predict nestling provisioning in male collared flycatchers

    Article • Behavioral Ecology and Sociobiology, April 2019, Springer Science + Business Media

    Professor János Török

  27. Transgenerational endocrine disruption: Does elemental pollution affect egg or nestling thyroid hormone levels in a wild songbird?

    Article • Environmental Pollution, April 2019, Elsevier

    Professor János Török

  28. Reflectance in relation to macro- and nanostructure in the crown feathers of the great tit (Parus major)

    Article • Biological Journal of the Linnean Society, March 2019, Oxford University Press (OUP)

    Professor János Török

  29. Digit ratio predicts the number of lifetime recruits in female collared flycatchers

    Article • Biology Letters, March 2019, Royal Society Publishing

    Professor János Török

  30. Male territorial aggression and fitness in collared flycatchers: a long-term study

    Article • The Science of Nature, March 2019, Springer Science + Business Media

    Professor János Török

  31. When to measure plumage reflectance: a lesson from Collared Flycatchers Ficedula albicollis

    Article • Ibis, May 2018, Wiley

    Professor János Török

  32. Experience during development triggers between-individual variation in behavioural plasticity

    Article • Journal of Animal Ecology, May 2018, Wiley

    Professor János Török

  33. Phenological sensitivity to climate change is higher in resident than in migrant bird populations among European cavity breeders

    Article • Global Change Biology, April 2018, Wiley

    Professor Miroslav Trnka, Professor János Török, Jaime Potti

  34. Reflectance variation in the blue tit crown in relation to feather structure

    Article • Journal of Experimental Biology, January 2018, The Company of Biologists

    Professor János Török

  35. Mutual plumage ornamentation and biparental care: consequences for success in different environments

    Article • Behavioral Ecology, July 2017, Oxford University Press (OUP)

    Professor János Török

  36. Rearing conditions have long-term sex-specific fitness consequences in the collared flycatcher

    Article • Behavioral Ecology, February 2017, Oxford University Press (OUP)

    Professor János Török

  37. Space Use Strategies and Nuptial Color in European Green Lizards

    Article • Herpetologica, March 2016, Herpetologists League

    Professor János Török

  38. Effects of breeding habitat (woodland versus urban) and metal pollution on the egg characteristics of great tits (Parus major)

    Article • The Science of The Total Environment, February 2016, Elsevier

    Professor János Török

  39. Side-specific effect of yolk testosterone elevation on second-to-fourth digit ratio in a wild passerine

    Article • The Science of Nature, January 2016, Springer Science + Business Media

    Professor János Török

  40. A test on within-individual changes in risk-taking behaviour due to experience to predation in the Collared Flycatcher (Ficedula albicollis)

    Article • Ornis Hungarica, January 2016, De Gruyter

    Professor János Török

  41. A kulturális evolúció nyomai az örvös légykapó (Ficedula albicollis) énekében

    Article • Állattani Közlemények, January 2016, Allattani Kozlemenyek

    Professor János Török

  42. Among-year variation in the repeatability, within- and between-individual, and phenotypic correlations of behaviors in a natural population

    Article • Behavioral Ecology and Sociobiology, September 2015, Springer Science + Business Media

    Professor János Török

  43. Linked selection and recombination rate variation drive the evolution of the genomic landscape of differentiation across the speciation continuum ofFicedulaflycatchers

    Article • Genome Research, September 2015, Cold Spring Harbor Laboratory Press

    Professor János Török

  44. Evolutionary analysis of the female-specific avian W chromosome

    Article • Nature Communications, June 2015, Nature

    Professor János Török

  45. Behavioural consistency and life history of Rana dalmatina tadpoles

    Article • Oecologia, February 2015, Springer Science + Business Media

    Professor János Török

  46. European green lizard (Lacerta viridis) personalities: Linking behavioural types to ecologically relevant traits at different ontogenetic stages

    Article • Behavioural Processes, February 2015, Elsevier

    Professor János Török

  47. Malaria parasites, immune challenge, MHC variability, and predator avoidance in a passerine bird

    Article • Behavioral Ecology, January 2015, Oxford University Press (OUP)

    Professor János Török

  48. Stable correlation structure among multiple plumage colour traits: can they work as a single signal?

    Article • Biological Journal of the Linnean Society, October 2014, Oxford University Press (OUP)

    Professor János Török

  49. Variation in clutch size in relation to nest size in birds

    Article • Ecology and Evolution, September 2014, Wiley

    Professor János Török, Dr. Rimvydas Juškaitis, Alexandr Artemyev

  50. Winter body condition in the Collared Flycatcher: Determinants and carryover effects on future breeding parameters

    Article • Ornithology, July 2014, American Ornithologists' Union

    Professor János Török

  51. Aggressive behavior of the male parent predicts brood sex ratio in a songbird

    Article • The Science of Nature, June 2014, Springer Science + Business Media

    Professor János Török

  52. The relationship between DRD 4 polymorphisms and phenotypic correlations of behaviors in the collared flycatcher

    Article • Ecology and Evolution, March 2014, Wiley

    Professor János Török

  53. Clutch‐size variation in Western Palaearctic secondary hole‐nesting passerine birds in relation to nest box design

    Article • Methods in Ecology and Evolution, March 2014, Wiley

    Professor János Török, Dr. Rimvydas Juškaitis

  54. Laying date and polygyny as determinants of annual reproductive success in male collared flycatchers (Ficedula albicollis): a long-term study

    Article • The Science of Nature, February 2014, Springer Science + Business Media

    Professor János Török

  55. Heterospecific female mimicry in Ficedula flycatchers

    Article • Journal of Evolutionary Biology, February 2014, Oxford University Press (OUP)

    Professor János Török

  56. Assessing the Effects of Climate on Host-Parasite Interactions: A Comparative Study of European Birds and Their Parasites

    Article • PLOS One, December 2013, PLOS

    Miss Elisa Perez Badas, Professor János Török, Javier Martinez

  57. Integrated plumage colour variation in relation to body condition, reproductive investment and laying date in the collared flycatcher

    Article • The Science of Nature, September 2013, Springer Science + Business Media

    Professor János Török

  58. Effects of experimental calcium availability, egg parameters and laying order on Great TitParus majoreggshell pigmentation patterns

    Article • Ibis, June 2013, Wiley

    Professor János Török

  59. Negative correlation between nuptial throat colour and blood parasite load in male European green lizards supports the Hamilton–Zuk hypothesis

    Article • The Science of Nature, May 2013, Springer Science + Business Media

    Professor János Török

  60. Distribution and phenological data of some bird species of Uganda

    Article • Ornis Hungarica, January 2013, De Gruyter

    Professor János Török

  61. Behavioural responses to handling stress in the Great Tit: within-individual consistency and the effect of age, sex and body condition

    Article • Ornis Hungarica, January 2013, De Gruyter

    Professor János Török, Dr Juan Carlos Senar

  62. The relationship between maternal ornamentation and feeding rate is explained by intrinsic nestling quality

    Article • Behavioral Ecology and Sociobiology, November 2012, Springer Science + Business Media

    Professor János Török

  63. Reduced compensatory growth capacity in mistimed broods of a migratory passerine

    Article • Oecologia, October 2012, Springer Science + Business Media

    Professor János Török

  64. Lifetime offspring production in relation to breeding lifespan, attractiveness, and mating status in male collared flycatchers

    Article • Oecologia, May 2012, Springer Science + Business Media

    Professor János Török

  65. Corticosterone, Avoidance of Novelty, Risk‐Taking and Aggression in a Wild Bird: No Evidence for Pleiotropic Effects

    Article • Ethology, May 2012, Wiley

    Jaime Potti, Professor János Török

  66. Individual quality and nuptial throat colour in male E uropean green lizards

    Article • Journal of Zoology, May 2012, Wiley

    Professor János Török

  67. Temperature, but Not Available Energy, Affects the Expression of a Sexually Selected Ultraviolet (UV) Colour Trait in Male European Green Lizards

    Article • PLOS One, March 2012, PLOS

    Professor János Török

  68. The relationship between syllable repertoire similarity and pairing success in a passerine bird species with complex song

    Article • Journal of Theoretical Biology, February 2012, Elsevier

    Professor János Török

  69. Winter body condition in relation to age, sex and plumage ornamentation in a migratory songbird

    Article • Ibis, January 2012, Wiley

    Professor János Török

  70. Sources of variation in haematocrit in the Collared Flycatcher (Ficedula albicollis)

    Article • Ornis Hungarica, January 2012, De Gruyter

    Professor János Török

  71. Allocation in reproduction is not tailored to the probable number of matings in common toad (Bufo bufo) males

    Article • Behavioral Ecology and Sociobiology, October 2011, Springer Science + Business Media

    Professor János Török

  72. Integration of Spectral Reflectance across the Plumage: Implications for Mating Patterns

    Article • PLOS One, August 2011, PLOS

    Professor János Török

  73. Determinants of distribution and prevalence of avian malaria in blue tit populations across Europe: separating host and parasite effects

    Article • Journal of Evolutionary Biology, July 2011, Wiley

    Professor János Török

  74. Ultraviolet nuptial colour determines fight success in male European green lizards (Lacerta viridis)

    Article • Proceedings of the Royal Society B Biological Sciences, June 2011, Royal Society Publishing

    Professor János Török

  75. Context-dependent effects of nestling growth trajectories on recruitment probability in the collared flycatcher

    Article • Behavioral Ecology and Sociobiology, March 2011, Springer Science + Business Media

    Professor János Török

  76. Erratum to: Shell thickness and pore density in relation to shell colouration, female characteristics, and environmental factors in the Collared Flycatcher Ficedula albicollis

    Article • Journal of Ornithology, February 2011, Springer Science + Business Media

    Professor János Török

  77. Shell thickness and pore density in relation to shell colouration, female characteristics, and environmental factors in the Collared Flycatcher Ficedula albicollis

    Article • Journal of Ornithology, December 2010, Springer Science + Business Media

    Professor János Török

  78. Breeding Experience and the Heritability of Female Mate Choice in Collared Flycatchers

    Article • PLOS One, November 2010, PLOS

    Professor János Török

  79. Yolk androstenedione, but not testosterone, predicts offspring fate and reflects parental quality

    Article • Behavioral Ecology, October 2010, Oxford University Press (OUP)

    Professor János Török

  80. Oxidative damage and plasma antioxidant capacity in relation to body size, age, male sexual traits and female reproductive performance in the collared flycatcher (Ficedula albicollis)

    Article • Journal of Comparative Physiology B, July 2010, Springer Science + Business Media

    Professor János Török

  81. Female European green lizards (Lacerta viridis) prefer males with high ultraviolet throat reflectance

    Article • Behavioral Ecology and Sociobiology, July 2010, Springer Science + Business Media

    Professor János Török

  82. The Design of Artificial Nestboxes for the Study of Secondary Hole-Nesting Birds: A Review of Methodological Inconsistencies and Potential Biases

    Article • Acta Ornithologica, June 2010, Museum and Institute of Zoology at the Polish Academy of Sciences

    Professor János Török

  83. Males are sensitive — sex-dependent effect of rearing conditions on nestling growth

    Article • Behavioral Ecology and Sociobiology, May 2010, Springer Science + Business Media

    Professor János Török

  84. Nutritional correlates and mate acquisition role of multiple sexual traits in male collared flycatchers

    Article • The Science of Nature, May 2010, Springer Science + Business Media

    Professor János Török

  85. Mate Choice for Genetic Benefits: Time to Put the Pieces Together

    Article • Ethology, January 2010, Wiley

    Professor János Török

  86. Behavioural syndromes and trappability in free-living collared flycatchers, Ficedula albicollis

    Article • Animal Behaviour, April 2009, Elsevier

    Professor János Török

  87. Effects of extrapair paternity and sex on nestling growth and condition in the collared flycatcher, Ficedula albicollis

    Article • Animal Behaviour, March 2009, Elsevier

    Professor János Török

  88. Egg composition in relation to social environment and maternal physiological condition in the collared flycatcher

    Article • Behavioral Ecology and Sociobiology, February 2009, Springer Science + Business Media

    Professor János Török, Professor Kathryn Arnold, József Prechl

  89. Brominated flame retardants and organochlorines in the European environment using great tit eggs as a biomonitoring tool

    Article • Environment International, February 2009, Elsevier

    Dr Veerle LB Jaspers, Professor János Török

  90. Changes in sperm stores, ejaculate size, fertilization success, and sexual motivation over repeated matings in the common toad, Bufo bufo (Anura: Bufonidae)

    Article • Biological Journal of the Linnean Society, January 2009, Oxford University Press (OUP)

    Professor János Török

  91. The effect of parental quality and malaria infection on nestling performance in the Collared Flycatcher (Ficedula albicollis)

    Article • Journal of Ornithology, January 2009, Springer Science + Business Media

    Professor János Török

  92. Birds Reveal their Personality when Singing

    Article • PLOS One, July 2008, PLOS

    Professor János Török

  93. Female ornamentation and territorial conflicts in collared flycatchers (Ficedula albicollis)

    Article • The Science of Nature, June 2008, Springer Science + Business Media

    Professor János Török

  94. Phenotypic plasticity in a conspicuous female plumage trait: information content and mating patterns

    Article • Animal Behaviour, March 2008, Elsevier

    Professor János Török

  95. Melanin, carotenoid and structural plumage ornaments: information content and role in great tits Parus major

    Article • Journal of Avian Biology, November 2007, Wiley

    Professor János Török

  96. Phenotypic correlates of digit ratio in a wild bird: implications for the study of maternal effects

    Article • Animal Behaviour, September 2007, Elsevier

    Professor János Török

  97. A role for female ornamentation in the facultatively polygynous mating system of collared flycatchers

    Article • Behavioral Ecology, August 2007, Oxford University Press (OUP)

    Professor János Török

  98. Developmental plasticity in a passerine bird: an experiment with collared flycatchers Ficedula albicollis

    Article • Journal of Avian Biology, May 2007, Wiley

    Professor János Török

  99. Developmental plasticity in a passerine bird: an experiment with collared flycatchers Ficedula albicollis

    Article • Journal of Avian Biology, May 2007, Wiley

    Professor János Török

  100. Age-Dependent Expression of Song in the Collared Flycatcher, Ficedula albicollis

    Article • Ethology, March 2007, Wiley

    Professor János Török

  101. Is hatching asynchrony beneficial for the brood?

    Article • Behavioral Ecology, January 2007, Oxford University Press (OUP)

    Professor János Török

  102. Size-dependent heating rates determine the spatial and temporal distribution of small-bodied lizards

    Article • Amphibia-Reptilia, January 2007, Brill

    Professor János Török

  103. Microhabitat use, seasonal activity and diet of the snake-eyed skink (Ablepharus kitaibelii fitzingeri) in comparison with sympatric lacertids in Hungary

    Article • Biologia, January 2007, De Gruyter

    Professor János Török

  104. Egg quality and parental ornamentation in the blue tit Parus caeruleus

    Article • Journal of Avian Biology, January 2007, Wiley

    Professor János Török

  105. Egg quality and parental ornamentation in the blue tit Parus caeruleus

    Article • Journal of Avian Biology, January 2007, Wiley

    Professor János Török

  106. Carotenoids in the egg yolks of collared flycatchers (Ficedula albicollis) in relation to parental quality, environmental factors and laying order

    Article • Behavioral Ecology and Sociobiology, November 2006, Springer Science + Business Media

    Professor János Török

  107. Maternal immunoglobulin concentration in Collared Flycatcher (Ficedula albicollis) eggs in relation to parental quality and laying order

    Article • Functional Ecology, October 2006, Wiley

    József Prechl, Professor János Török

  108. Effects of environmental temperature on thyroid hormones in the barn owl (Tyto alba)

    Article • Acta Veterinaria Hungarica, September 2006, Akademiai Kiado

    Professor János Török

  109. Paternal age and offspring growth: separating the intrinsic quality of young from rearing effects

    Article • Behavioral Ecology and Sociobiology, June 2006, Springer Science + Business Media

    Professor János Török

  110. Determinants of male territorial behavior in a Hungarian collared flycatcher population: plumage traits of residents and challengers

    Article • Behavioral Ecology and Sociobiology, June 2006, Springer Science + Business Media

    Professor János Török

  111. Antioxidants in the egg yolk of a wild passerine: Differences between breeding seasons

    Article • Comparative Biochemistry and Physiology Part B Biochemistry and Molecular Biology, February 2006, Elsevier

    Professor János Török

  112. Indicators of physiological stress and the elaboration of sexual traits in the collared flycatcher

    Article • Behavioral Ecology, January 2006, Oxford University Press (OUP)

    Javier Martinez, Professor János Török

  113. Rapid temporal change in the expression and age-related information content of a sexually selected trait

    Article • Journal of Evolutionary Biology, January 2006, Wiley

    Professor János Török

  114. Maternal compensation for hatching asynchrony in the collared flycatcherFicedula albicollis

    Article • Journal of Avian Biology, November 2005, Wiley

    Professor János Török

  115. Maternal compensation for hatching asynchrony in the collared flycatcher Ficedula albicollis

    Article • Journal of Avian Biology, September 2005, Wiley

    Professor János Török

  116. Male Mate Choice Lacking in the Agile Frog, Rana dalmatina

    Article • Copeia, May 2005, American Society of Ichthyologists and Herpetologists (ASIH)

    Professor János Török

  117. TIME TO EXTINCTION OF BIRD POPULATIONS

    Article • Ecology, March 2005, Wiley

    Chair Professor Juha Merilä, Professor János Török

  118. FOOD ALLOCATION IN COLLARED FLYCATCHER (FICEDULA ALBICOLLIS) BROODS: DO RULES CHANGE WITH THE AGE OF NESTLINGS?

    Article • Ornithology, January 2005, American Ornithologists' Union

    Professor János Török

  119. EFFECTS OF ENVIRONMENTAL CONDITIONS AND PARENTAL QUALITY ON INTER- AND INTRACLUTCH EGG-SIZE VARIATION IN THE COLLARED FLYCATCHER (FICEDULA ALBICOLLIS)

    Article • Ornithology, January 2005, American Ornithologists' Union

    Professor János Török

  120. Estimating the complexity of bird song by using capture-recapture approaches from community ecology

    Article • Behavioral Ecology and Sociobiology, December 2004, Springer Science + Business Media

    Professor János Török

  121. Life‐History Variation Predicts the Effects of Demographic Stochasticity on Avian Population Dynamics

    Article • The American Naturalist, December 2004, University of Chicago Press

    Professor János Török, Chair Professor Juha Merilä

  122. Female collared flycatchers adjust yolk testosterone to male age, but not to attractiveness

    Article • Behavioral Ecology, November 2004, Oxford University Press (OUP)

    Professor János Török

  123. Effect of timing and female quality on clutch size in the Collared FlycatcherFicedula albicollis

    Article • Bird Study, October 2004, Taylor & Francis

    Professor János Török

  124. Tail loss and thermoregulation in the common lizard Zootoca vivipara

    Article • The Science of Nature, September 2004, Springer Science + Business Media

    Chair Professor Juha Merilä, Professor János Török

  125. Large–scale geographical variation confirms that climate change causes birds to lay earlier

    Article • Proceedings of the Royal Society B Biological Sciences, August 2004, Royal Society Publishing

    Professor János Török

  126. Unpredictable food supply modifies costs of reproduction and hampers individual optimization

    Article • Oecologia, August 2004, Springer Science + Business Media

    Professor János Török

  127. Flycatcher song in allopatry and sympatry - convergence, divergence and reinforcement

    Article • Journal of Evolutionary Biology, January 2004, Wiley

    Professor János Török

  128. Immune challenge mediates vocal communication in a passerine bird: an experiment

    Article • Behavioral Ecology, January 2004, Oxford University Press (OUP)

    Professor János Török

  129. Female survival, lifetime reproductive success and mating status in a passerine bird

    Article • Oecologia, January 2004, Springer Science + Business Media

    Professor János Török

  130. Depigmented wing patch size is a condition-dependent indicator of viability in male collared flycatchers

    Article • Behavioral Ecology, May 2003, Oxford University Press (OUP)

    Professor János Török

  131. Repeated inseminations required for natural fertility in a wild bird population

    Article • Proceedings of the Royal Society B Biological Sciences, March 2003, Royal Society Publishing

    Professor János Török

  132. Qualitative population divergence in proximate determination of a sexually selected trait in the collared flycatcher

    Article • Journal of Evolutionary Biology, August 2002, Wiley

    Professor János Török

  133. Experimental analysis of sperm competition mechanisms in a wild bird population

    Article • Proceedings of the National Academy of Sciences, April 2002, Proceedings of the National Academy of Sciences

    Professor János Török

  134. The estimation of size and change in composition of avian song repertoires

    Article • Animal Behaviour, March 2002, Elsevier

    Professor János Török

  135. Sex-dependent risk taking in the collared flycatcher, Ficedula albicollis, when exposed to a predator at the nestling stage

    Article • Animal Behaviour, March 2000, Elsevier

    Professor János Török

  136. Asymmetric competition between two tit species: a reciprocal removal experiment

    Article • Journal of Animal Ecology, March 1999, Wiley

    Professor János Török

  137. Symposium: Food supply, foraging and reproduction in passerines

    Article • Journal of Ornithology, July 1994, Springer Science + Business Media

    Professor János Török

  138. The predator-prey size hypothesis in three assemblages of forest birds

    Article • Oecologia, October 1993, Springer Science + Business Media

    Professor János Török

  139. Resource partitioning among three woodpecker species Dendrocopos spp. during the breeding season

    Article • Ecography, December 1990, Wiley

    Professor János Török

  140. Costs and Benefits of Reproduction of the Collared Flycatcher, Ficedula Albicolis

    Article • January 1990, Springer Science + Business Media

    Professor János Török

  141. Seasonal changes in foraging strategies of nesting blackbirds (Turdus merula L.)

    Article • Behavioral Ecology and Sociobiology, May 1988, Springer Science + Business Media

    Professor János Török

  142. Density Dependence in Reproduction of the Collared Flycatcher (Ficedula albicollis) at High Population Levels

    Article • Journal of Animal Ecology, February 1988, JSTOR

    Professor János Török

  143. Density dependent effects between three competitive bird species

    Article • Oecologia, April 1987, Springer Science + Business Media

    Professor János Török