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Sven Jakobsson

Sven Jakobsson

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Ecology and Evolution 34 7691 7440 199 192 62 3900

Sven Jakobsson publications per year

The chart shows the history of publications by Sven Jakobsson between 1980 and 2022, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Sven Jakobsson published across 43 years, from 1980 to 2022, averaging 1.5 papers a year. Output peaked at 8 publications in 2010. 2 of the 64 publications appeared in the last two years.

No. of publications
2 4 6 8
Bar chart. Horizontal axis: year, 1980 to 2022. Vertical axis: number of publications, 0 to 8. Peak 8 publications in 2010. 1980: 1 publication 1981: 0 publications 1982: 0 publications 1983: 0 publications 1984: 0 publications 1985: 0 publications 1986: 0 publications 1987: 2 publications 1988: 2 publications 1989: 2 publications 1990: 1 publication 1991: 0 publications 1992: 0 publications 1993: 0 publications 1994: 0 publications 1995: 1 publication 1996: 0 publications 1997: 0 publications 1998: 2 publications 1999: 1 publication 2000: 3 publications 2001: 2 publications 2002: 2 publications 2003: 4 publications 2004: 2 publications 2005: 3 publications 2006: 4 publications 2007: 2 publications 2008: 3 publications 2009: 3 publications 2010: 8 publications 2011: 1 publication 2012: 3 publications 2013: 4 publications 2014: 1 publication 2015: 2 publications 2016: 2 publications 2017: 1 publication 2018: 0 publications 2019: 0 publications 2020: 0 publications 2021: 1 publication 2022: 1 publication
1980 2022

64 publications in total across all disciplines

View publications per year as a table
Sven Jakobsson: publications per year, 1980 to 2022
Year Publications
1980 1
1981 0
1982 0
1983 0
1984 0
1985 0
1986 0
1987 2
1988 2
1989 2
1990 1
1991 0
1992 0
1993 0
1994 0
1995 1
1996 0
1997 0
1998 2
1999 1
2000 3
2001 2
2002 2
2003 4
2004 2
2005 3
2006 4
2007 2
2008 3
2009 3
2010 8
2011 1
2012 3
2013 4
2014 1
2015 2
2016 2
2017 1
2018 0
2019 0
2020 0
2021 1
2022 1
Total 64
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Sven Jakobsson publication distribution in Ecology and Evolution in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Ecology and Evolution in 2026. The highlighted bar marks where Sven Jakobsson sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 100 bars. Horizontal axis: publications, 37–41 to 531+. Vertical axis: number of scientists, 0 to 333. Most scientists, 333, have 97–101 publications. The last bar groups every scientist with 531 publications or more. The highlighted bar, 62–66 publications, is where this scientist sits. 37–41 publications: 2 scientists 42–46 publications: 9 scientists 47–51 publications: 10 scientists 52–56 publications: 31 scientists 57–61 publications: 56 scientists 62–66 publications: 91 scientists 67–71 publications: 92 scientists 72–76 publications: 127 scientists 77–81 publications: 173 scientists 82–86 publications: 236 scientists 87–91 publications: 227 scientists 92–96 publications: 240 scientists 97–101 publications: 333 scientists 102–106 publications: 280 scientists 107–111 publications: 300 scientists 112–116 publications: 285 scientists 117–121 publications: 305 scientists 122–126 publications: 287 scientists 127–131 publications: 278 scientists 132–136 publications: 289 scientists 137–141 publications: 273 scientists 142–146 publications: 262 scientists 147–151 publications: 246 scientists 152–156 publications: 235 scientists 157–161 publications: 205 scientists 162–166 publications: 199 scientists 167–171 publications: 174 scientists 172–176 publications: 164 scientists 177–181 publications: 173 scientists 182–186 publications: 189 scientists 187–191 publications: 170 scientists 192–196 publications: 139 scientists 197–201 publications: 128 scientists 202–206 publications: 117 scientists 207–211 publications: 115 scientists 212–216 publications: 107 scientists 217–221 publications: 124 scientists 222–226 publications: 81 scientists 227–231 publications: 82 scientists 232–236 publications: 85 scientists 237–241 publications: 75 scientists 242–246 publications: 66 scientists 247–251 publications: 81 scientists 252–256 publications: 69 scientists 257–261 publications: 70 scientists 262–266 publications: 55 scientists 267–271 publications: 64 scientists 272–276 publications: 49 scientists 277–281 publications: 48 scientists 282–286 publications: 44 scientists 287–291 publications: 45 scientists 292–296 publications: 36 scientists 297–301 publications: 39 scientists 302–306 publications: 38 scientists 307–311 publications: 30 scientists 312–316 publications: 34 scientists 317–321 publications: 25 scientists 322–326 publications: 22 scientists 327–331 publications: 28 scientists 332–336 publications: 30 scientists 337–341 publications: 22 scientists 342–346 publications: 30 scientists 347–351 publications: 26 scientists 352–356 publications: 22 scientists 357–361 publications: 29 scientists 362–366 publications: 21 scientists 367–371 publications: 12 scientists 372–376 publications: 18 scientists 377–381 publications: 17 scientists 382–386 publications: 13 scientists 387–391 publications: 21 scientists 392–396 publications: 13 scientists 397–401 publications: 10 scientists 402–406 publications: 15 scientists 407–411 publications: 8 scientists 412–416 publications: 9 scientists 417–421 publications: 8 scientists 422–426 publications: 4 scientists 427–431 publications: 10 scientists 432–436 publications: 10 scientists 437–441 publications: 5 scientists 442–446 publications: 4 scientists 447–451 publications: 10 scientists 452–456 publications: 2 scientists 457–461 publications: 4 scientists 462–466 publications: 7 scientists 467–471 publications: 7 scientists 472–476 publications: 6 scientists 477–481 publications: 6 scientists 482–486 publications: 3 scientists 487–491 publications: 3 scientists 492–496 publications: 4 scientists 497–501 publications: 4 scientists 502–506 publications: 8 scientists 507–511 publications: 5 scientists 512–516 publications: 4 scientists 517–521 publications: 5 scientists 522–526 publications: 4 scientists 527–530 publications: 5 scientists 531+ publications: 100 scientists
37–41 publications 531+

This scientist: 62 publications — 2nd percentile

2% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 531 publications or more.

View publications distribution as a table
Number of Ecology and Evolution scientists by publication count, Research.com 2026 ranking edition. Based on 8,381 ranked scientists.
Publications Scientists This scientist
37–41 2
42–46 9
47–51 10
52–56 31
57–61 56
62–66 91 62
67–71 92
72–76 127
77–81 173
82–86 236
87–91 227
92–96 240
97–101 333
102–106 280
107–111 300
112–116 285
117–121 305
122–126 287
127–131 278
132–136 289
137–141 273
142–146 262
147–151 246
152–156 235
157–161 205
162–166 199
167–171 174
172–176 164
177–181 173
182–186 189
187–191 170
192–196 139
197–201 128
202–206 117
207–211 115
212–216 107
217–221 124
222–226 81
227–231 82
232–236 85
237–241 75
242–246 66
247–251 81
252–256 69
257–261 70
262–266 55
267–271 64
272–276 49
277–281 48
282–286 44
287–291 45
292–296 36
297–301 39
302–306 38
307–311 30
312–316 34
317–321 25
322–326 22
327–331 28
332–336 30
337–341 22
342–346 30
347–351 26
352–356 22
357–361 29
362–366 21
367–371 12
372–376 18
377–381 17
382–386 13
387–391 21
392–396 13
397–401 10
402–406 15
407–411 8
412–416 9
417–421 8
422–426 4
427–431 10
432–436 10
437–441 5
442–446 4
447–451 10
452–456 2
457–461 4
462–466 7
467–471 7
472–476 6
477–481 6
482–486 3
487–491 3
492–496 4
497–501 4
502–506 8
507–511 5
512–516 4
517–521 5
522–526 4
527–530 5
531+ 100
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Sven Jakobsson D-index placement in Ecology and Evolution in 2026

The chart shows the D-index (discipline H-index) distribution of Ecology and Evolution scientists ranked by Research.com in 2026. The highlighted bar marks where Sven Jakobsson sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 92 bars. Horizontal axis: D-Index, 30 to 121+. Vertical axis: number of scientists, 0 to 280. Most scientists, 280, have 40 D-Index. The last bar groups every scientist with 121 D-Index or more. The highlighted bar, 34 D-Index, is where this scientist sits. 30 D-Index: 95 scientists 31 D-Index: 123 scientists 32 D-Index: 191 scientists 33 D-Index: 245 scientists 34 D-Index: 252 scientists 35 D-Index: 244 scientists 36 D-Index: 249 scientists 37 D-Index: 244 scientists 38 D-Index: 254 scientists 39 D-Index: 254 scientists 40 D-Index: 280 scientists 41 D-Index: 274 scientists 42 D-Index: 266 scientists 43 D-Index: 233 scientists 44 D-Index: 248 scientists 45 D-Index: 208 scientists 46 D-Index: 201 scientists 47 D-Index: 213 scientists 48 D-Index: 207 scientists 49 D-Index: 172 scientists 50 D-Index: 209 scientists 51 D-Index: 199 scientists 52 D-Index: 153 scientists 53 D-Index: 169 scientists 54 D-Index: 163 scientists 55 D-Index: 148 scientists 56 D-Index: 120 scientists 57 D-Index: 146 scientists 58 D-Index: 137 scientists 59 D-Index: 140 scientists 60 D-Index: 104 scientists 61 D-Index: 119 scientists 62 D-Index: 118 scientists 63 D-Index: 99 scientists 64 D-Index: 77 scientists 65 D-Index: 100 scientists 66 D-Index: 86 scientists 67 D-Index: 83 scientists 68 D-Index: 75 scientists 69 D-Index: 94 scientists 70 D-Index: 57 scientists 71 D-Index: 68 scientists 72 D-Index: 59 scientists 73 D-Index: 63 scientists 74 D-Index: 66 scientists 75 D-Index: 60 scientists 76 D-Index: 42 scientists 77 D-Index: 49 scientists 78 D-Index: 39 scientists 79 D-Index: 37 scientists 80 D-Index: 43 scientists 81 D-Index: 41 scientists 82 D-Index: 45 scientists 83 D-Index: 34 scientists 84 D-Index: 40 scientists 85 D-Index: 35 scientists 86 D-Index: 55 scientists 87 D-Index: 24 scientists 88 D-Index: 24 scientists 89 D-Index: 30 scientists 90 D-Index: 23 scientists 91 D-Index: 25 scientists 92 D-Index: 27 scientists 93 D-Index: 27 scientists 94 D-Index: 13 scientists 95 D-Index: 23 scientists 96 D-Index: 12 scientists 97 D-Index: 14 scientists 98 D-Index: 19 scientists 99 D-Index: 16 scientists 100 D-Index: 14 scientists 101 D-Index: 5 scientists 102 D-Index: 21 scientists 103 D-Index: 16 scientists 104 D-Index: 10 scientists 105 D-Index: 7 scientists 106 D-Index: 7 scientists 107 D-Index: 7 scientists 108 D-Index: 6 scientists 109 D-Index: 9 scientists 110 D-Index: 11 scientists 111 D-Index: 12 scientists 112 D-Index: 9 scientists 113 D-Index: 7 scientists 114 D-Index: 3 scientists 115 D-Index: 8 scientists 116 D-Index: 5 scientists 117 D-Index: 11 scientists 118 D-Index: 4 scientists 119 D-Index: 2 scientists 120 D-Index: 5 scientists 121+ D-Index: 100 scientists
30 D-Index 121+

This scientist: 34 D-Index — 11th percentile

11% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 121 D-Index or more.

View D-Index distribution as a table
Number of Ecology and Evolution scientists by D-index, Research.com 2026 ranking edition. Based on 8,381 ranked scientists.
D-Index Scientists This scientist
30 95
31 123
32 191
33 245
34 252 34
35 244
36 249
37 244
38 254
39 254
40 280
41 274
42 266
43 233
44 248
45 208
46 201
47 213
48 207
49 172
50 209
51 199
52 153
53 169
54 163
55 148
56 120
57 146
58 137
59 140
60 104
61 119
62 118
63 99
64 77
65 100
66 86
67 83
68 75
69 94
70 57
71 68
72 59
73 63
74 66
75 60
76 42
77 49
78 39
79 37
80 43
81 41
82 45
83 34
84 40
85 35
86 55
87 24
88 24
89 30
90 23
91 25
92 27
93 27
94 13
95 23
96 12
97 14
98 19
99 16
100 14
101 5
102 21
103 16
104 10
105 7
106 7
107 7
108 6
109 9
110 11
111 12
112 9
113 7
114 3
115 8
116 5
117 11
118 4
119 2
120 5
121+ 100
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Overview

Sven Jakobsson is affiliated with Stockholm University in Sweden, focusing primarily on environmental science. Their research encompasses fields such as ecology, ecological modeling, global and planetary change, and nature and landscape conservation. The scientist's work addresses several main topics, including avian ecology and behavior, species distribution and climate change, climate variability and models, as well as ecology and vegetation dynamics studies.

Jakobsson has contributed to multiple research articles published in peer-reviewed journals. Two recent papers include:

  • "The Indo-European flyway: Opportunities and constraints reflected by Common Rosefinches breeding across Europe" (2021), published in the Journal of Biogeography
  • "Increase in protandry over time in a long-distance migratory bird" (2022), published in Ecology and Evolution

Frequent publication venues for Jakobsson's work are:

  • Journal of Biogeography
  • Ecology and Evolution

Collaborative efforts are part of Jakobsson's research approach. Regular coauthors include Thord Fransson and Cecilia Kullberg, each having coauthored two papers alongside Jakobsson. Other collaborators include Simeon Lisovski, Roland P. Neumann, and Tomáš Albrecht.

Jakobsson's research topics reflect an integration of avian ecology with broader environmental issues such as climate variability and species distribution. This synthesis is evident in their study of migratory patterns and ecological responses to climate change, which contribute to understanding species behavior in changing environmental conditions.

Best Publications

  • Sophisticated sperm allocation in male fowl

    Tommaso Pizzari;Tommaso Pizzari;Charles K. Cornwallis;Hanne Løvlie;Sven Jakobsson

  • Impaired Predator Evasion in Fat Blackcaps (Sylvia atricapilla)

    Cecilia Kullberg;Thord Fransson;Sven Jakobsson

  • Escalated fighting behaviour incurs increased predation risk

    Sven Jakobsson;Olle Brick;Cecilia Kullberg

  • No evidence for illegitimate young in monogamous and polygynous warblers

    Ulf B. Gyllensten;Ulf B. Gyllensten;Sven Jakobsson;Hans Temrin

  • Magnetic cues trigger extensive refuelling

    Thord Fransson;Thord Fransson;Sven Jakobsson;Patrik Johansson;Cecilia Kullberg

  • Prey survival by predator intimidation: an experimental study of peacock butterfly defence against blue tits

    Adrian Vallin;Sven Jakobsson;Johan Lind;Christer Wiklund

  • Marginal eyespots on butterfly wings deflect bird attacks under low light intensities with UV wavelengths.

    Martin Olofsson;Adrian Vallin;Sven Jakobsson;Christer Wiklund

  • Reduced take-off ability in robins (Erithacus rubecula) due to migratory fuel load

    Johan Lind;Thord Fransson;Sven Jakobsson;Cecillia Kullberg

  • Song rate and pair formation in the willow warbler, Phylloscopus trochilus

    T. Radesäter;S. Jakobsson;N. Andbjer;A. Bylin

  • Microsatellite Markers for Paternity Testing in the Willow Warbler Phylloscopus Trochilus: High Frequency of Extra‐Pair Young in an Island Population

    Anna-Karin Fridolfsson;Anna-Karin Fridolfsson;Ulf B. Gyllensten;Sven Jakobsson

  • Decision Making and Assessment in the Fighting Behaviour of Nannacara anomala (Cichlidae, Pisces)

    Magnus Enquist;Sven Jakobsson

  • Territorial fidelity of willow warbler (Phylloscopus trochilus) males and success in competition over territories

    Sven Jakobsson

  • Body building and concurrent mass loss: flight adaptations in tree sparrows.

    Johan Lind;Sven Jakobsson

  • Predator–induced take–off strategy in great tits (Parus major)

    Cecilia Kullberg;Sven Jakobsson;Thord Fransson

  • High Migratory Fuel Loads Impair Predator Evasion in Sedge Warblers

    Cecilia Kullberg;Sven Jakobsson;Thord Fransson

  • Individual variation in risk taking: the effect of a predatory threat on fighting behavior in Nannacara anomala

    Olle Brick;Sven Jakobsson

  • On the Fighting Behaviour of Nannacara anomala (Pisces, Cichlidae) ♂♂

    S. Jakobsson;T. Radesäter;T. Järvi

  • Does an opportunistic predator preferentially attack nonvigilant prey

    Will Cresswell;Johan Lind;Ulrika Kaby;John Quinn

  • The song of the Willow Warbler Phylloscopus trochilus with special reference to singing behaviour in agonistic situations

    Unknown

  • Nucleotide sequence and genomic organization of bird minisatellites

    Ulf B. Gyllensten;Sven Jakobsson;Hans Temrin;Allan C. Wilson

  • “An eye for an eye?”—on the generality of the intimidating quality of eyespots in a butterfly and a hawkmoth

    Adrian Vallin;Sven Jakobsson;Christer Wiklund

  • Magnetic cues and time of season affect fuel deposition in migratory thrush nightingales (Luscinia luscinia)

    Cecilia Kullberg;Johan Lind;Thord Fransson;Thord Fransson;Sven Jakobsson

  • Eyespot display in the peacock butterfly triggers antipredator behaviors in naïve adult fowl.

    Martin Olofsson;Hanne Løvlie;Hanne Løvlie;Hanne Løvlie;Jessika Tibblin;Sven Jakobsson

Frequent Co-Authors

Christer Wiklund
Christer Wiklund Stockholm University
John L. Quinn
John L. Quinn University College Cork
Tomáš Albrecht
Tomáš Albrecht Charles University
Will Cresswell
Will Cresswell University of St Andrews
Susanne Jenni-Eiermann
Susanne Jenni-Eiermann Swiss Ornithological Institute
Nils Ryman
Nils Ryman Stockholm University
Tommaso Pizzari
Tommaso Pizzari University of Oxford
Susanne Åkesson
Susanne Åkesson Lund University
Allan C. Wilson
Allan C. Wilson University of California, Berkeley
Ulf Gyllensten
Ulf Gyllensten Uppsala University

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