| Nuptial gifts, resource budgets, and reproductive output in a polyandrous butterfly B Karlsson Ecology 79 (8), 2931-2940, 1998 | 167 | 1998 |
| Abdomen size, body size and the reproductive effort of insects PO Wickman, B Karlsson Oikos, 209-214, 1989 | 163 | 1989 |
| Egg weight variation and lack of correlation between egg weight and offspring fitness in the wall brown butterfly Lasiommata megera B Karlsson, C Wiklund Oikos, 376-385, 1984 | 139 | 1984 |
| The evolution of movements and behaviour at boundaries in different landscapes: a common arena experiment with butterflies T Merckx, HV Dyck, B Karlsson, O Leimar Proceedings of the Royal Society of London. Series B: Biological Sciences …, 2003 | 136 | 2003 |
| Sexual conflict and cooperation in butterfly reproduction: a comparative study of polyandry and female fitness C Wiklund, B Karlsson, O Leimar Proceedings of the Royal Society of London. Series B: Biological Sciences …, 2001 | 130 | 2001 |
| Increase in reproductive effort as explained by body size and resource allocation in the speckled wood butterfly, Pararge aegeria (L.) B Karlsson, PO Wickman Functional Ecology, 609-617, 1990 | 126 | 1990 |
| Egg size variation in satyrid butterflies: adaptive vs historical," Bauplan", and mechanistic explanations C Wiklund, B Karlsson Oikos, 391-400, 1984 | 123 | 1984 |
| Resource allocation and mating systems in butterflies B Karlsson Evolution 49 (5), 955-961, 1995 | 115 | 1995 |
| Butterfly life history and temperature adaptations; dry open habitats select for increased fecundity and longevity B Karlsson, C Wiklund Journal of Animal Ecology 74 (1), 99-104, 2005 | 109 | 2005 |
| Seasonal polyphenism and developmental trade-offs between flight ability and egg laying in a pierid butterfly B Karlsson, A Johansson Proceedings of the Royal Society B: Biological Sciences 275 (1647), 2131-2136, 2008 | 103 | 2008 |
| Feeding habits and change of body composition with age in three nymphalid butterfly species B Karlsson Oikos, 224-230, 1994 | 93 | 1994 |
| Sexual size dimorphism in relation to fecundity in some Swedish satyrid butterflies C Wiklund, B Karlsson The American Naturalist 131 (1), 132-138, 1988 | 91 | 1988 |
| Paternal investment directly affects female reproductive effort in an insect N Wedell, B Karlsson Proceedings of the Royal Society of London. Series B: Biological Sciences …, 2003 | 90 | 2003 |
| Does habitat fragmentation affect temperature-related life-history traits? A laboratory test with a woodland butterfly B Karlsson, H Van Dyck Proceedings of the Royal Society B: Biological Sciences 272 (1569), 1257-1263, 2005 | 89 | 2005 |
| Egg weight variation in relation to egg mortality and starvation endurance of newly hatched larvae in some satyrid butterflies B Karlsson, C Wiklund Ecological Entomology 10 (2), 205-211, 1985 | 88 | 1985 |
| Adaptive versus constraint explanations for egg-to-body size relationships in two butterfly families C Wiklund, B Karlsson, J Forsberg The American Naturalist 130 (6), 828-838, 1987 | 84 | 1987 |
| Unpredictable food and sexual size dimorphism in insects O Leimar, B Karlsson, C Wiklund Proceedings of the Royal Society of London. Series B: Biological Sciences …, 1994 | 80 | 1994 |
| Habitat choice precedes host plant choice–niche separation in a species pair of a generalist and a specialist butterfly M Friberg, M Olofsson, D Berger, B Karlsson, C Wiklund Oikos 117 (9), 1337-1344, 2008 | 75 | 2008 |
| Age-related changes in thoracic mass: possible reallocation of resources to reproduction in butterflies F Stjernholm, B Karlsson, CL Boggs Biological Journal of the Linnean Society 86 (3), 363-380, 2005 | 70 | 2005 |
| Variation in egg weight, oviposition rate and reproductive reserves with female age in a natural population of the speckled wood butterfly, Pararge aegeria B Karlsson Ecological Entomology 12 (4), 473-476, 1987 | 69 | 1987 |
Hans Van DyckProfessor at Université catholique de Louvain (UCL), Earth and Life Institute, Louvain-la-NeuveVerified email at uclouvain.be
