| Evolutionary significance of resource polymorphisms in fishes, amphibians, and birds TB Smith, S Skúlason Annual review of ecology and systematics 27 (1), 111-133, 1996 | 873 | 1996 |
| Resource polymorphisms in vertebrates S Skulason, TB Smith Trends in ecology & evolution 10 (9), 366-370, 1995 | 835 | 1995 |
| Trophic specialization in Arctic charr Salvelinus alpinus (Pisces; Salmonidae): morphological divergence and ontogenetic niche shifts SS Snorrason, S Skúlason, B Jonsson, HJ Malmquist, PM Jónasson, ... Biological Journal of the Linnean society 52 (1), 1-18, 1994 | 320 | 1994 |
| The arctic charr Salvelinus alpinus in Thingvallavatn OT Sandlund, K Gunnarsson, PM Jónasson, B Jonsson, T Lindem, ... Oikos, 305-351, 1992 | 308 | 1992 |
| Ontogeny of trophic morphology in four sympatric morphs of arctic charr Salvelinus alpinus in Thingvallavatn, Iceland S Skúlason, DLG Noakes, SS Snorrason Biological Journal of the Linnean Society 38 (3), 281-301, 1989 | 273 | 1989 |
| Diet differentiation in polymorphic Arctic charr in Thingvallavatn, Iceland HJ Malmquist, SS Snorrason, S Skúlason, B Jonsson, OT Sandlund, ... Journal of Animal Ecology, 21-35, 1992 | 267 | 1992 |
| Rapid and coupled phenotypic and genetic divergence in Icelandic Arctic char (Salvelinus alpinus) D Gíslason, MM Ferguson, S Skúlason, SS Snorrason Canadian Journal of Fisheries and Aquatic Sciences 56 (12), 2229-2234, 1999 | 266 | 1999 |
| Sympatric morphs, populations and speciation in freshwater fish with emphasis on arctic charr S Skúlason, SS Snorrason, B Jónsson Evolution of biological diversity, 70-92, 1992 | 220 | 1992 |
| Life History Variation of Polymorphic Arctic Charr (Salvelinus alpinus) in Thingvallavatn, Iceland B Jonsson, S Skúlason, SS Snorrason, OT Sandlund, HJ Malmquist, ... Canadian Journal of Fisheries and Aquatic Sciences 45 (9), 1537-1547, 1988 | 180 | 1988 |
| Population genetic structure of Arctic Charr, Salvelinus alpinus from northwest Europe on large and small spatial scales AJ Wilson, D Gislason, S Skúlason, SS Snorrason, CE Adams, ... Molecular ecology 13 (5), 1129-1142, 2004 | 167 | 2004 |
| Genetically based differences in foraging behaviour among sympatric morphs of arctic charr (Pisces: Salmonidae) S Skúlason, SS Snorrason, D Ota, DLG Noakes Animal Behaviour 45 (6), 1179-1192, 1993 | 159 | 1993 |
| Adaptive speciation in northern freshwater fishes SS Snorrason, S Skúlason Adaptive speciation, 210-228, 2004 | 132 | 2004 |
| A way forward with eco evo devo: an extended theory of resource polymorphism with postglacial fishes as model systems S Skúlason, KJ Parsons, R Svanbäck, K Räsänen, MM Ferguson, ... Biological Reviews 94 (5), 1786-1808, 2019 | 128 | 2019 |
| Morphological segregation of Icelandic threespine stickleback (Gasterosteus aculeatus L) BK Kristjánsson, S Skúlason, DLG Noakes Biological Journal of the Linnean Society 76 (2), 247-257, 2002 | 128 | 2002 |
| Genetic basis of life history variations among sympatric morphs of Arctic char Salvelinus alpinus S Skúlason, SS Snorrason, DLG Noakes, MM Ferguson Canadian Journal of Fisheries and Aquatic Sciences 53 (8), 1807-1813, 1996 | 128 | 1996 |
| Segregation in spawning and early life history among polymorphic Arctic charr, Salvelinus alpinus, in Thingvallavatn, Iceland S Skúlason, SS Snorrason, DLG Noakes, MM Ferguson, HJ Malmquist Journal of Fish Biology 35, 225-232, 1989 | 104 | 1989 |
| Phenotypic plasticity, heterochrony and ontogenetic repatterning during juvenile development of divergent Arctic charr (Salvelinus alpinus) KJ Parsons, HD Sheets, S Skúlason, MM Ferguson Journal of evolutionary biology 24 (8), 1640-1652, 2011 | 102 | 2011 |
| Rapid divergence in a recently isolated population of threespine stickleback (Gasterosteus aculeatus L.) BK Kristjánsson, S Skúlason, DLG Noakes Evolutionary Ecology Research 4 (5), 659-672, 2002 | 98 | 2002 |
| Rapid evolution of muscle fibre number in post-glacial populations of Arctic charr Salvelinus alpinus IA Johnston, M Abercromby, VLA Vieira, RJ Sigursteindóttir, ... Journal of Experimental Biology 207 (25), 4343-4360, 2004 | 96 | 2004 |
| Water temperature, not fish morph, determines parasite infections of sympatric Icelandic threespine sticklebacks (Gasterosteus aculeatus) A Karvonen, BK Kristjánsson, S Skúlason, M Lanki, C Rellstab, J Jokela Ecology and evolution 3 (6), 1507-1517, 2013 | 95 | 2013 |
