Jan T. Lifjeld - Concepedia

Author

Jan T. Lifjeld

Also Known As

Hans Arne Nakrem, J. T. LIFJELD, J. T. Lifjeld, J.T Lifjeld, J.T. Lifjeld, JAN T LIFJELD, JAN T. LIFJELD, Jan Lifjeld, Jan T Lifjeld, Jan T. Lifjeld

237

Publications

9.5K

Citations

H-Index

119

Concepts

All Affiliations

University of Oslo Queen's University Norwegian University of Science and Technology Czech Academy of Sciences, Institute of Vertebrate Biology Norwegian Institute for Nature Research

About

Jan T. Lifjeld is an author at University of Oslo specializing in biology, evolutionary biology, and public health.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Natural Sciences	38	69	3.9K
2	Medicine	30	52	2.8K
3	Engineering	6	6	291
4	Education	2	2	79
5	Language Studies	1	1	38

Jan T. Lifjeld

165

Publications

9.2K

Citations

H-Index

Page 1

	Year	Citations
Females increase offspring heterozygosity and fitness through extra-pair matings Katharina Foerster, Kaspar Delhey, Arild Johnsen, Nature Breeding BehaviorFitnessMedicineGeneticsEvolutionary Biology	2003	538
Female bluethroats enhance offspring immunocompetence through extra-pair copulations Arild Johnsen, Vegard Andersen, Christine Sunding, Nature Female BluethroatsDevelopmental BiologyFertilityFemale Reproductive SystemReproductive Biology	2000	241
Polygyny in Birds: The Role of Competition between Females for Male Parental Care Tore Slagsvold, Jan T. Lifjeld The American Naturalist Breeding BehaviorParental CareFitnessSexual SelectionReproductive Biology	1994	237
Extra-pair paternity in monogamous tree swallows Jan T. Lifjeld, Peter O. Dunn, Raleigh J. Robertson, Animal Behaviour Breeding BehaviorReproductive SuccessFertilityMedicineGenetics	1993	236
Variation in plumage colour of the Great tit <i>Parus major</i> in relation to habitat, season and food Tore Slagsvold, Jan T. Lifjeld Journal of Zoology BiologyBreeding BehaviorWildlife EcologyNatural SciencesAvian Locomotion	1985	190
Ultraviolet plumage ornamentation affects social mate choice and sperm competition in bluethroats (Aves: Luscinia s. svecica): a field experiment Arild Johnsen, Staffan Andersson, Jonas Örnborg, Proceedings of the Royal Society B Biological Sciences BiologyBreeding BehaviorReproductive SuccessSocial Mate ChoiceFertility	1998	170
DNA barcoding of Scandinavian birds reveals divergent lineages in trans-Atlantic species Arild Johnsen, Eirik Rindal, Per G. P. Ericson, Journal für Ornithologie GeneticsGenomicsDna BarcodingPhylogeneticsMolecular Ecology	2010	159
Female control of extra-pair fertilization in tree swallows Jan T. Lifjeld, Raleigh J. Robertson Behavioral Ecology and Sociobiology Reproductive SuccessFertilityEvolutionary BiologyReproductive BiologyPublic Health	1992	155
INTRASPECIFIC VARIATION IN SPERM LENGTH IS NEGATIVELY RELATED TO SPERM COMPETITION IN PASSERINE BIRDS Oddmund Kleven, Terje Laskemoen, Frode Fossøy, Evolution	2008	155
COMPARATIVE EVIDENCE FOR THE EVOLUTION OF SPERM SWIMMING SPEED BY SPERM COMPETITION AND FEMALE SPERM STORAGE DURATION IN PASSERINE BIRDS Oddmund Kleven, Frode Fossøy, Terje Laskemoen, Evolution BiologyBreeding BehaviorReproductive SuccessMale FertilityFertility	2009	152

Page 1