Gary R. Bortolotti

6.4k total citations
123 papers, 4.9k citations indexed

About

Gary R. Bortolotti is a scholar working on Ecology, Ecology, Evolution, Behavior and Systematics and Parasitology. According to data from OpenAlex, Gary R. Bortolotti has authored 123 papers receiving a total of 4.9k indexed citations (citations by other indexed papers that have themselves been cited), including 83 papers in Ecology, 65 papers in Ecology, Evolution, Behavior and Systematics and 33 papers in Parasitology. Recurrent topics in Gary R. Bortolotti's work include Animal Behavior and Reproduction (63 papers), Avian ecology and behavior (61 papers) and Bird parasitology and diseases (33 papers). Gary R. Bortolotti is often cited by papers focused on Animal Behavior and Reproduction (63 papers), Avian ecology and behavior (61 papers) and Bird parasitology and diseases (33 papers). Gary R. Bortolotti collaborates with scholars based in Canada, Spain and United States. Gary R. Bortolotti's co-authors include Russell D. Dawson, Karen L. Wiebe, Judit E. G. Smits, Tracy A. Marchant, Julio Blas, Juan J. Negro, Kim J. Fernie, José L. Tella, William M. Iko and François Mougeot and has published in prestigious journals such as PLoS ONE, Ecology and Scientific Reports.

In The Last Decade

Gary R. Bortolotti

121 papers receiving 4.5k citations

Peers

Countries citing papers authored by Gary R. Bortolotti

Since Specialization

Citations

This map shows the geographic impact of Gary R. Bortolotti's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Gary R. Bortolotti with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Gary R. Bortolotti more than expected).

Fields of papers citing papers by Gary R. Bortolotti

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gary R. Bortolotti. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Gary R. Bortolotti. The network helps show where Gary R. Bortolotti may publish in the future.

Co-authorship network of co-authors of Gary R. Bortolotti

This figure shows the co-authorship network connecting the top 25 collaborators of Gary R. Bortolotti. A scholar is included among the top collaborators of Gary R. Bortolotti based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Gary R. Bortolotti. Gary R. Bortolotti is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Does Feather Corticosterone Reflect Individual Quality or External Stress in Arctic-Nesting Migratory Birds? 2013 ·PLoS ONE ·Pierre Legagneux, N. Jane Harms, Gilles Gauthier, Olivier Chastel, H. Grant Gilchrist, Gary R. Bortolotti, Joël Bêty, Catherine Soos	37
2	Habitat Quality Affects Early Physiology and Subsequent Neuromotor Development of Juvenile Black-Capped Chickadees 2013 ·PLoS ONE ·(unknown), Graham D. Fairhurst, Marc T. Avey, (unknown), J. Chester Bradley, (unknown), Gary R. Bortolotti, Christopher B. Sturdy, Ken A. Otter	14
3	Birds of a Feather: Neanderthal Exploitation of Raptors and Corvids 2012 ·PLoS ONE ·Clive Finlayson, Kimberly Brown, Ruth Blasco, Jordi Rosell, Juan J. Negro, Gary R. Bortolotti, Geraldine Finlayson, Antonio Sánchez Marco, Francisco Giles Pacheco, Joaquin Rodrı́guez Vidal, José S. Carrión, Darren A. Fa, José Manuel Rodriguez-Llanes	171
4	Does Environmental Enrichment Reduce Stress? An Integrated Measure of Corticosterone from Feathers Provides a Novel Perspective 2011 ·PLoS ONE ·Graham D. Fairhurst, (unknown), (unknown), (unknown), Debbie M. Kelly, Gary R. Bortolotti	75
5	Flaws and pitfalls in the chemical analysis of feathers: bad news–good news for avian chemoecology and toxicology 2010 ·Ecological Applications ·Gary R. Bortolotti	113
6	Linking predator risk and uncertainty to adaptive forgetting: a theoretical framework and empirical test using tadpoles 2010 ·Proceedings of the Royal Society B Biological Sciences ·Maud C. O. Ferrari, G. E. Brown, Gary R. Bortolotti, Douglas P. Chivers	84
7	Variation in immune function, body condition, and feather corticosterone in nestling Tree Swallows (Tachycineta bicolor) on reclaimed wetlands in the Athabasca oil sands, Alberta, Canada 2009 ·Environmental Pollution ·N. Jane Harms, Graham D. Fairhurst, Gary R. Bortolotti, Judit E. G. Smits	53
8	Effects of Inhalation Exposure to a Binary Mixture of Benzene and Toluene on Vitamin A Status and Humoral and Cell-Mediated Immunity in Wild and Captive American Kestrels 2008 ·Journal of Toxicology and Environmental Health ·(unknown), Gary R. Bortolotti, (unknown), Judit E. G. Smits	19
9	Can a ‘wintering area effect’ explain population status of Swainson's hawks? A stable isotope approach 2008 ·Diversity and Distributions ·José Hernán Sarasola, Juan J. Negro, Keith A. Hobson, Gary R. Bortolotti, Keith L. Bildstein	14
10	Immunological development in nestling American kestrels Falco sparverius: Post-hatching ontogeny of the antibody response 2008 ·Comparative Biochemistry and Physiology Part A Molecular & Integrative Physiology ·Judit E. G. Smits, Gary R. Bortolotti	18
11	Disrupted bone metabolism in contaminant-exposed white storks (Ciconia ciconia) in southwestern Spain 2006 ·Environmental Pollution ·Judit E. G. Smits, Gary R. Bortolotti, Raquel Baos, Roger Jovani, José L. Tella, Walter Hoffmann	20
12	Interspecies variation in yolk selenium concentrations among eggs of free-living birds: The effect of phylogeny 2006 ·Journal of Trace Elements in Medicine and Biology ·Athanasios C. Pappas, Filiz Karadaş, Peter F. Surai, (unknown), Phillip Cassey, Gary R. Bortolotti, Brian K. Speake	32
13	Adrenocortical Response to Stress and Thyroid Hormone Status in Free-Living Nestling White Storks ( Ciconia ciconia ) Exposed to Heavy Metal and Arsenic Contamination 2006 ·Environmental Health Perspectives ·Raquel Baos, Julio Blas, Gary R. Bortolotti, Tracy A. Marchant, Fernando Hiraldo	74
14	Carotenoids in Eggs and Plasma of Red‐Legged Partridges: Effects of Diet and Reproductive Output 2003 ·Physiological and Biochemical Zoology ·Gary R. Bortolotti, Juan J. Negro, Peter F. Surai, (unknown)	94
15	Developmental toxicity of in ovo exposure to polychlorinated biphenyls: II. Effects of maternal or paternal exposure on second-generation nestling American 2003 ·Environmental Toxicology and Chemistry ·Kim J. Fernie, Gary R. Bortolotti, Ken G. Drouillard, Judit E. G. Smits, Tracy A. Marchant	9
16	Effects of Dietary PCB Exposure on Adrenocortical Function in Captive American Kestrels (Falco sparverius) 2003 ·Ecotoxicology ·Oliver P. Love, Laird J. Shutt, (unknown), Gary R. Bortolotti, Judit E. G. Smits, David M. Bird	49
17	Sex-specific associations between reproductive output and hematozoan parasites of American kestrels 2001 ·Oecologia ·Russell D. Dawson, Gary R. Bortolotti	22
18	Carotenoid discrimination by the avian embryo: a lesson from wild birds 2001 ·Comparative Biochemistry and Physiology Part B Biochemistry and Molecular Biology ·Peter F. Surai, Brian K. Speake, (unknown), Jonathan D. Blount, Gary R. Bortolotti, N.H.C. Sparks	96
19	REPRODUCTIVE SUCCESS OF AMERICAN KESTRELS: THE ROLE OF PREY ABUNDANCE AND WEATHER 2000 ·Ornithological Applications ·Russell D. Dawson, Gary R. Bortolotti	84
20	Sexual dichromatism in birds independent of diet, parasites and androgens 1996 ·Proceedings of the Royal Society B Biological Sciences ·Gary R. Bortolotti, Juan J. Negro, José L. Tella, Tracy A. Marchant, David M. Bird	101

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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