Ryan J. Fisher

978 total citations
29 papers, 752 citations indexed

About

Ryan J. Fisher is a scholar working on Ecology, Nature and Landscape Conservation and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Ryan J. Fisher has authored 29 papers receiving a total of 752 indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Ecology, 10 papers in Nature and Landscape Conservation and 7 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Ryan J. Fisher's work include Avian ecology and behavior (17 papers), Rangeland and Wildlife Management (10 papers) and Wildlife Ecology and Conservation (10 papers). Ryan J. Fisher is often cited by papers focused on Avian ecology and behavior (17 papers), Rangeland and Wildlife Management (10 papers) and Wildlife Ecology and Conservation (10 papers). Ryan J. Fisher collaborates with scholars based in Canada, United States and Australia. Ryan J. Fisher's co-authors include Stephen K. Davis, Karen L. Wiebe, R. Mark Brigham, L. Danielle Todd, Ray G. Poulin, Troy I. Wellicome, B. Prieto, Erin M. Bayne, Craig K. R. Willis and Quinn E. Fletcher and has published in prestigious journals such as PLoS ONE, Remote Sensing of Environment and Oecologia.

In The Last Decade

Ryan J. Fisher

28 papers receiving 686 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Ryan J. Fisher Canada	16	643	250	198	188	155	29	752
Brian A. Millsap United States	19	797 1.2×	216 0.9×	188 0.9×	175 0.9×	168 1.1×	59	916
Guthrie S. Zimmerman United States	18	802 1.2×	272 1.1×	187 0.9×	184 1.0×	249 1.6×	52	933
Marco Gustin Italy	15	548 0.9×	275 1.1×	244 1.2×	195 1.0×	236 1.5×	64	800
Jeffrey V. Wells United States	11	731 1.1×	344 1.4×	140 0.7×	203 1.1×	125 0.8×	23	847
David N. Ewert United States	15	698 1.1×	254 1.0×	200 1.0×	204 1.1×	229 1.5×	36	867
Jeffrey J. Lusk United States	17	646 1.0×	305 1.2×	131 0.7×	215 1.1×	173 1.1×	33	894
Przemysław Chylarecki Poland	13	643 1.0×	452 1.8×	216 1.1×	248 1.3×	334 2.2×	31	923
David J. Ziolkowski United States	12	811 1.3×	345 1.4×	150 0.8×	265 1.4×	451 2.9×	15	1.1k
Jennifer Smart United Kingdom	17	746 1.2×	287 1.1×	110 0.6×	94 0.5×	146 0.9×	44	835
David Anthony Kirk Canada	16	573 0.9×	360 1.4×	202 1.0×	227 1.2×	140 0.9×	45	796

Countries citing papers authored by Ryan J. Fisher

Since Specialization

Citations

This map shows the geographic impact of Ryan J. Fisher'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 Ryan J. Fisher with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryan J. Fisher more than expected).

Fields of papers citing papers by Ryan J. Fisher

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ryan J. Fisher. 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 Ryan J. Fisher. The network helps show where Ryan J. Fisher may publish in the future.

Co-authorship network of co-authors of Ryan J. Fisher

This figure shows the co-authorship network connecting the top 25 collaborators of Ryan J. Fisher. A scholar is included among the top collaborators of Ryan J. Fisher 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 Ryan J. Fisher. Ryan J. Fisher is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Fisher, Ryan J.. (2025). Changes in urban landcover picks winners and losers in the non-invasive bird community. Urban Ecosystems. 28(2). 1 indexed citations

Fisher, Ryan J. & Stephen K. Davis. (2024). Extreme weather has variable effects on reproductive success of grassland songbirds at the northern extent of their range. Ornithological applications. 126(4). 1 indexed citations

Somers, Christopher M., et al.. (2022). Lek habitat suitability for the sharp-tailed grouse (Tympanuchus phasianellus jamesi) on the Northern Great Plains. PLoS ONE. 17(4). e0265316–e0265316. 1 indexed citations

Badreldin, Nasem, B. Prieto, & Ryan J. Fisher. (2021). Mapping Grasslands in Mixed Grassland Ecoregion of Saskatchewan Using Big Remote Sensing Data and Machine Learning. Remote Sensing. 13(24). 4972–4972. 19 indexed citations

Davis, Stephen K., David Anthony Kirk, Llwellyn M. Armstrong, James H. Devries, & Ryan J. Fisher. (2020). Shifting from spring wheat to winter wheat: a potential conservation strategy for grassland songbirds in cultivated landscapes?. Biological Conservation. 245. 108530–108530. 5 indexed citations

Lowry, David, Ryan J. Fisher, Max Coleman, et al.. (2019). Fugitive methane emissions from UK onshore gas distribution: geochemical characterization and inventory verification. AGU Fall Meeting Abstracts. 2019.

Fisher, Ryan J., et al.. (2018). A novel technique using LiDAR to identify native-dominated and tame-dominated grasslands in Canada. Remote Sensing of Environment. 218. 201–206. 24 indexed citations

Wellicome, Troy I., L. Danielle Todd, Ray G. Poulin, Geoffrey L. Holroyd, & Ryan J. Fisher. (2013). Comparing food limitation among three stages of nesting: supplementation experiments with the burrowing owl. Ecology and Evolution. 3(8). 2684–2695. 23 indexed citations

Davis, Stephen K., et al.. (2013). Songbird abundance in native and planted grassland varies with type and amount of grassland in the surrounding landscape. Journal of Wildlife Management. 77(5). 908–919. 33 indexed citations

10.

Fisher, Ryan J. & Stephen K. Davis. (2011). Habitat Use by Sprague's Pipits (Anthus Spragueii) in Native Pastures and Planted, Non-native Hay Fields. The Auk. 128(2). 273–282. 16 indexed citations

11.

Fisher, Ryan J., et al.. (2010). Removal of nestling radio-transmitters by adult Sprague’s Pipit (Anthus spragueii). Journal für Ornithologie. 151(3). 749–753. 4 indexed citations

12.

Fisher, Ryan J. & Stephen K. Davis. (2010). Post-fledging dispersal, habitat use, and survival of Sprague’s pipits: Are planted grasslands a good substitute for native?. Biological Conservation. 144(1). 263–271. 45 indexed citations

13.

Fisher, Ryan J. & Stephen K. Davis. (2010). From Wiens to Robel: A Review of Grassland‐Bird Habitat Selection. Journal of Wildlife Management. 74(2). 265–273. 161 indexed citations

14.

Davis, Stephen K. & Ryan J. Fisher. (2009). Post-fledging Movements of Sprague's Pipit. The Wilson Journal of Ornithology. 121(1). 198–202. 17 indexed citations

15.

Boyles, Justin G., Doug P. Aubrey, Brandon S. Cooper, et al.. (2008). Statistical Confusion Among Graduate Students: Sickness or Symptom?. Journal of Wildlife Management. 72(8). 1869–1871. 5 indexed citations

16.

Fisher, Ryan J. & Karen L. Wiebe. (2006). INVESTMENT IN NEST DEFENSE BY NORTHERN FLICKERS: EFFECTS OF AGE AND SEX. The Wilson Journal of Ornithology. 118(4). 452–460. 12 indexed citations

17.

Fisher, Ryan J. & Karen L. Wiebe. (2006). Effects of Sex and Age on Survival of Northern Flickers: a Six-Year Field Study. Ornithological Applications. 108(1). 193–193. 28 indexed citations

18.

Fletcher, Quinn E., Ryan J. Fisher, Craig K. R. Willis, & R. Mark Brigham. (2004). Free-ranging common nighthawks use torpor. Journal of Thermal Biology. 29(1). 9–14. 15 indexed citations

19.

Fisher, Ryan J., Quinn E. Fletcher, Craig K. R. Willis, & R. Mark Brigham. (2004). Roost Selection and Roosting Behavior of Male Common Nighthawks. The American Midland Naturalist. 151(1). 79–87. 20 indexed citations

20.

Fisher, Ryan J., Ray G. Poulin, L. Danielle Todd, & R. Mark Brigham. (2004). Nest stage, wind speed, and air temperature affect the nest defence behaviours of burrowing owls. Canadian Journal of Zoology. 82(5). 707–713. 29 indexed citations

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.

Explore authors with similar magnitude of impact