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 Dag O. Hessen sits on this spectrum.
This scientist: 297 publications — 91st percentile
91% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 531 publications or more.
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 Dag O. Hessen sits on this spectrum.
This scientist: 78 D-Index — 89th percentile
89% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 121 D-Index or more.
Dag O. Hessen is affiliated with the University of Oslo in Norway and has focused their research primarily in Environmental Science and Earth and Planetary Sciences. Their work spans across several subfields including Oceanography, Ecology, Environmental Chemistry, Global and Planetary Change, and Atmospheric Science.
The main topics covered in Hessen's research include:
Several recent papers illustrate the range of Hessen's scientific contributions:
Frequent collaborators in Hessen's research include:
Hessen's work has been published repeatedly in several notable venues such as:
Overall, Hessen contributes to the understanding of environmental and ecological processes with a significant emphasis on aquatic ecosystems and the effects of climate and environmental change at regional and global scales. Their published research integrates various analytical approaches to explore nutrient dynamics, gas emissions, and ecological stoichiometry relevant to both marine and freshwater systems.
Rita Adrian;Catherine M. O'Reilly;Horacio Zagarese;Stephen B. Baines
ChaoQing Yu;Xiao Huang;Han Chen;H. Charles J. Godfray
James J. Elser;Tom Andersen;Jill S. Baron;Ann Kristin Bergström
Robert W. Sterner;Dag O. Hessen
Tom Andersen;Dag O. Hessen
Dag O. Hessen;Göran I. Ågren;Thomas R. Anderson;James J. Elser
E. Leu;J.E. Søreide;D.O. Hessen;S. Falk-Petersen;S. Falk-Petersen
Erik Jeppesen;Jens Peder Jensen;Claus Jensen;Bjørn Faafeng
Heleen A. de Wit;Salar Valinia;Gesa A Weyhenmeyer;Martyn N. Futter
Dag O. Hessen;James J. Elser;Robert W. Sterner;Jotaro Urabe
Irena F. Creed;Ann Kristin Bergström;Charles G. Trick;Nancy B. Grimm
D.O. Hessen;E. van Donk
Robert W. Sterner;James J. Elser;Dag O. Hessen
Søren Larsen;Tom Andersen;Dag O. Hessen
Dag O. Hessen
Robert W. Sterner;Tom Andersen;James J. Elser;Dag O. Hessen
Tom Andersen;James J. Elser;Dag O. Hessen
E. Van Donk;M. LÜrling;D. O. Hessen;G. M. Lokhorst
Dag O. Hessen;Per J. Færøvig;Tom Andersen
Thomas R. Anderson;Dag O. Hessen;James J. Elser;Jotaro Urabe
D. O. Hessen;L. J. Tranvik
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Exploring a degree in Ecology and Evolution can open doors to many rewarding careers, and related fields often offer flexible educational pathways online. Those interested in supporting individuals and communities may consider counseling masters programs online, which can prepare graduates to address mental health concerns and foster well-being.
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If you’re considering a shift into speech pathology, understanding the education required to be a speech pathologist is essential, as it often involves specialized graduate study. These online options can complement your interest in ecology, evolution, or conservation, broadening your career possibilities in both scientific and human-centered roles.
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