Jarle Tufto

Summary

Affiliation: Norwegian University of Science and Technology
Country: Norway

Publications

  1. doi request reprint Nonlinear effects of consumer density on multiple ecosystem processes
    Amanda J Klemmer
    Biology Department, Allegheny College, Meadville, PA 16225, USA
    J Anim Ecol 81:770-80. 2012
  2. doi request reprint Estimating Brownian motion dispersal rate, longevity and population density from spatially explicit mark-recapture data on tropical butterflies
    Jarle Tufto
    Center for Conservation Biology, Department of Mathematical Sciences, Norwegian University of Science and Technology, Trondheim, Norway
    J Anim Ecol 81:756-69. 2012
  3. pmc Analysis of genetic structure and dispersal patterns in a population of sea beet
    J Tufto
    Norwegian Institute for Nature Research, 7005 Trondheim, Norway
    Genetics 149:1975-85. 1998
  4. ncbi request reprint Quantitative genetic models for the balance between migration and stabilizing selection
    J Tufto
    Department of Mathematical Sciences Lade section, Norwegian University of Science and Technology, 7491 Trondheim, Norway
    Genet Res 76:285-93. 2000
  5. ncbi request reprint Effective size in management and conservation of subdivided populations
    Jarle Tufto
    Department of Mathematical Sciences, Norwegian University of Science and Technology, 7491 Trondheim, Norway
    J Theor Biol 222:273-81. 2003
  6. doi request reprint Genetic variation and structure of house sparrow populations: is there an island effect?
    Henrik Jensen
    Department of Biology, Centre for Conservation Biology, Norwegian University of Science and Technology, Trondheim, Norway
    Mol Ecol 22:1792-805. 2013
  7. ncbi request reprint A parametric model for estimation of dispersal patterns applied to five passerine spatially structured populations
    Jarle Tufto
    Department of Mathematical Sciences, Norwegian University of Science and Technology, 7491 Trondheim, Norway
    Am Nat 165:E13-26. 2005
  8. pmc Dispersal of introduced house sparrows Passer domesticus: an experiment
    Sigrun Skjelseth
    Department of Biology, Population Biology Centre, Norwegian University of Science and Technology, 7491 Trondheim, Norway
    Proc Biol Sci 274:1763-71. 2007
  9. ncbi request reprint Temporal and spatial variation in prevalence of the parasite Syngamus trachea in a metapopulation of house sparrows (Passer domesticus)
    Håkon Holand
    Department of Biology, Norwegian University of Science and Technology, Centre for Biodiversity Dynamics, 7491 Trondheim, Norway
    Parasitology 140:1275-86. 2013
  10. ncbi request reprint The effect of collagenase and hyaluronidase on transient perfusion in human osteosarcoma xenografts grown orthotopically and in dorsal skinfold chambers
    Ingunn Tufto
    Department of Physics, The Norwegian University of Science and Technology, Trondheim, Norway
    Anticancer Res 27:1475-81. 2007

Collaborators

Detail Information

Publications18

  1. doi request reprint Nonlinear effects of consumer density on multiple ecosystem processes
    Amanda J Klemmer
    Biology Department, Allegheny College, Meadville, PA 16225, USA
    J Anim Ecol 81:770-80. 2012
    ..Given the ubiquity of negative density dependence in nature, nonlinear consumer density-ecosystem function relationships should be common across species and ecosystems...
  2. doi request reprint Estimating Brownian motion dispersal rate, longevity and population density from spatially explicit mark-recapture data on tropical butterflies
    Jarle Tufto
    Center for Conservation Biology, Department of Mathematical Sciences, Norwegian University of Science and Technology, Trondheim, Norway
    J Anim Ecol 81:756-69. 2012
    ..However, higher dispersal rate also decreases longevity, thus explaining the surprising observation of a negative correlation between wing length and longevity...
  3. pmc Analysis of genetic structure and dispersal patterns in a population of sea beet
    J Tufto
    Norwegian Institute for Nature Research, 7005 Trondheim, Norway
    Genetics 149:1975-85. 1998
    ..Finally, we note that the data also appear to contain some information about this ratio...
  4. ncbi request reprint Quantitative genetic models for the balance between migration and stabilizing selection
    J Tufto
    Department of Mathematical Sciences Lade section, Norwegian University of Science and Technology, 7491 Trondheim, Norway
    Genet Res 76:285-93. 2000
    ....
  5. ncbi request reprint Effective size in management and conservation of subdivided populations
    Jarle Tufto
    Department of Mathematical Sciences, Norwegian University of Science and Technology, 7491 Trondheim, Norway
    J Theor Biol 222:273-81. 2003
    ..It is shown that the total effective size can be reduced by several orders of magnitude if the captive component of a population is much smaller than the wild component, even with symmetric backward migration...
  6. doi request reprint Genetic variation and structure of house sparrow populations: is there an island effect?
    Henrik Jensen
    Department of Biology, Centre for Conservation Biology, Norwegian University of Science and Technology, Trondheim, Norway
    Mol Ecol 22:1792-805. 2013
    ..Such knowledge is relevant for a better understanding of evolutionary processes and conservation of threatened populations...
  7. ncbi request reprint A parametric model for estimation of dispersal patterns applied to five passerine spatially structured populations
    Jarle Tufto
    Department of Mathematical Sciences, Norwegian University of Science and Technology, 7491 Trondheim, Norway
    Am Nat 165:E13-26. 2005
    ..In estimating the dispersal standard deviation, however, incorrect assumptions about the degree of leptokurtosis can lead to a large bias in estimation and predictions...
  8. pmc Dispersal of introduced house sparrows Passer domesticus: an experiment
    Sigrun Skjelseth
    Department of Biology, Population Biology Centre, Norwegian University of Science and Technology, 7491 Trondheim, Norway
    Proc Biol Sci 274:1763-71. 2007
    ..These results suggest that the distribution and frequency of introduced individuals may be predicted by their sex ratio as well as their phenotypic characteristics...
  9. ncbi request reprint Temporal and spatial variation in prevalence of the parasite Syngamus trachea in a metapopulation of house sparrows (Passer domesticus)
    Håkon Holand
    Department of Biology, Norwegian University of Science and Technology, Centre for Biodiversity Dynamics, 7491 Trondheim, Norway
    Parasitology 140:1275-86. 2013
    ....
  10. ncbi request reprint The effect of collagenase and hyaluronidase on transient perfusion in human osteosarcoma xenografts grown orthotopically and in dorsal skinfold chambers
    Ingunn Tufto
    Department of Physics, The Norwegian University of Science and Technology, Trondheim, Norway
    Anticancer Res 27:1475-81. 2007
    ..The purpose of the present work was to investigate whether collagenase or hyaluronidase had any effects on transient perfusion and/or changes in vascular areas...
  11. ncbi request reprint Sexual variation in heritability and genetic correlations of morphological traits in house sparrow (Passer domesticus)
    H Jensen
    Department of Biology, Realfagbygget, Norwegian University of Science and Technology, Trondheim, Norway
    J Evol Biol 16:1296-307. 2003
    ..Hence, our results suggest that sex-specific additive genetic variances and covariances, although ignored in most studies, should be included when making predictions of evolutionary changes from standard quantitative genetic models...
  12. ncbi request reprint Population dynamical consequences of climate change for a small temperate songbird
    B Saether
    Department of Zoology, Norwegian University of Science and Technology, N 7491 Trondheim, Norway
    Science 287:854-6. 2000
    ....
  13. doi request reprint Comparison of non-Gaussian quantitative genetic models for migration and stabilizing selection
    Jisca Huisman
    Centre for Conservation Biology, Department of Biology, Norwegian University of Science and Technology, 7491 Trondheim, Norway
    Evolution 66:3444-61. 2012
    ..The difference between multilocus models depends more strongly on the effective number of loci, accounting for relative contributions of loci to the variance, than on the number of alleles per locus...
  14. doi request reprint Does selection or genetic drift explain geographic differentiation of morphological characters in house sparrows Passer domesticus?
    Anna M Holand
    Centre for Conservation Biology, Department of Biology, Norwegian University of Science and Technology, Trondheim, Norway
    Genet Res (Camb) 93:367-79. 2011
    ....
  15. pmc Inferring patterns of migration from gene frequencies under equilibrium conditions
    J Tufto
    Norwegian Institute for Nature Research, Trondheim, Norway
    Genetics 144:1911-21. 1996
    ..Possible ecological extensions of the model are discussed...
  16. doi request reprint Modelling wild-domestic interbreeding: how selection on a quantitative trait affects gene flow at a neutral locus
    Jisca Huisman
    Centre for Conservation Biology, Department of Biology, Norwegian University of Science and Technology, N 7491 Trondheim, Norway
    J Theor Biol 332:42-51. 2013
    ..For higher migration rates, the gene flow/migration ratio rises with increasing migration rate, inflating the rate of gene flow. ..
  17. doi request reprint Gene flow from domesticated species to wild relatives: migration load in a model of multivariate selection
    Jarle Tufto
    Centre for Conservation Biology, Department of Mathematical Sciences, Norwegian University of Science and Technology, 7491 Trondheim, Norway
    Evolution 64:180-92. 2010
    ..For realistic parameter values, however, the effect of correlational selection on the load is small, suggesting that simpler one-dimensional models may still be adequate in terms of predicting mean population fitness and viability...
  18. pmc Natural selection acts on Atlantic salmon major histocompatibility (MH) variability in the wild
    Elvira de Eyto
    Aquaculture and Catchment Management Services, Marine Institute, Newport, Co Mayo, Ireland
    Proc Biol Sci 274:861-9. 2007
    ..We conclude that natural or hatchery populations have the best chance of dealing with episodic and variable disease challenges if MH genetic variation is preserved both within and among populations...