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 D. Ryan Norris sits on this spectrum.
This scientist: 235 publications — 82nd percentile
82% 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 D. Ryan Norris sits on this spectrum.
This scientist: 60 D-Index — 73rd percentile
73% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 121 D-Index or more.
D. Ryan Norris is affiliated with the University of Guelph in Canada. Their research focuses primarily on environmental science and agricultural and biological sciences, with significant specialization in ecology and related subfields. The scientist's work spans ecological modeling, genetics, nature and landscape conservation, and the broader field of ecology, evolution, behavior, and systematics.
The main research topics covered by Norris include avian ecology and behavior, wildlife ecology and conservation, species distribution and climate change, animal behavior and reproduction, plant and animal studies, ecology and vegetation dynamics studies, as well as animal vocal communication and behavior.
Several frequently published venues characterize the scientist's publication record. These include:
Norris has contributed to research articles examining migration patterns, ecological processes, and species survival. Notable recent papers are as follows:
The scientist has collaborated frequently with several coauthors, including:
Xavier A. Harrison;Jonathan D. Blount;Richard Inger;D. Ryan Norris
D. Ryan Norris;Peter P. Marra;T. Kurt Kyser;Thomas W. Sherry
Constance M. O'Connor;D. Ryan Norris;Glenn T. Crossin;Steven J. Cooke
Tara G. Martin;Iadine Chadès;Peter Arcese;Peter P. Marra
Philip D. Taylor;Tara L. Crewe;Stuart A. Mackenzie;Denis Lepage
D. Ryan Norris
D. Ryan Norris;Peter P. Marra
D. T. Tyler Flockhart;Jean-Baptiste Pichancourt;D. Ryan Norris;Tara G. Martin
Franz Bairlein;D. Ryan Norris;Rolf Nagel;Marc Bulte
Izabela Aleixo;Izabela Aleixo;Darren Norris;Darren Norris;Lia Hemerik;Antenor Barbosa
Marjorie C. Sorensen;J. Mark Hipfner;T. Kurt Kyser;D. Ryan Norris
D. Ryan Norris;Caz M Taylor
D. T. Tyler Flockhart;Leonard I. Wassenaar;Tara G. Martin;Keith A. Hobson
William V. DeLuca;Bradley K. Woodworth;Christopher C. Rimmer;Peter P. Marra
Caz M. Taylor;D. Ryan Norris
W. Alice Boyle;W. Alice Boyle;D. Ryan Norris;Christopher G. Guglielmo
D. Ryan Norris;Bridget J. M. Stutchbury
D. Ryan Norris;D. Ryan Norris;Peter P. Marra;Robert Montgomerie;T. Kurt Kyser
Darren Norris;Fernanda Michalski;Carlos A. Peres
Keith A. Hobson;D. Ryan Norris;Kevin J. Kardynal;Elizabeth Yohannes
D. Ryan Norris;Peter P. Marra;Robert Montgomerie;T. Kurt Kyser
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