Ryan R. Rykaczewski

6.1k citations

47 papers · 3.8k indexed · 3 hit papers · h-index 29

Impact in

Oceanography top 0.5%
- Marine and coastal ecosystems
- Oceanographic and Atmospheric Processes
- Marine Biology and Ecology Research
- Ocean Acidification Effects and Responses
Global and Planetary Change top 0.5%
- Marine and fisheries research
- Marine Bivalve and Aquaculture Studies
- Climate variability and models

Papers in

Oceanography 28
- Oceanographic and Atmospheric Processes 21
- Marine and coastal ecosystems 15
- Ocean Acidification Effects and Responses 5
Global and Planetary Change 40
- Marine and fisheries research 28
- Marine Bivalve and Aquaculture Studies 13
- Climate variability and models 12

Co-authors: Steven J. Bograd David M. Checkley William J. Sydeman Bryan A. Black Marisol García‐Reyes John P. Dunne David S. Schoeman Rebecca G. Asch
Journals: Geophysical Research Letters (7 papers)Frontiers in Marine Science (6 papers)Deep Sea Research Part II Topical Studies in Oceanography (3 papers)BioScience (2 papers)Annual Review of Marine Science (2 papers)
Partner nations: United States Canada Australia

In The Last Decade

Ryan R. Rykaczewski

45 papers receiving 3.7k citations

Hit Papers

align trajectories log scale

Marine heatwaves need clear definitions so coastal communities can adapt 2023 · 78 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2023 Nature
2015 Anticipated Effects of Climate Change on Coastal Upwelling Ecosystems
2014 Science

Peers

Countries citing papers authored by Ryan R. Rykaczewski

Since Specialization

Citations

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

Fields of papers citing papers by Ryan R. Rykaczewski

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Ryan R. Rykaczewski, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Ryan R. Rykaczewski Line = papers co-authored together Ryan R. Rykaczewski links everyone, so they are left out of the graph.

All Works

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

20 of 20 papers shown

#	Work
1	The Role of Wind on the Simulated Dispersal and Recruitment of a Commercially Important Hawaiʻi Bottomfish Fisheries Oceanography ·Deng Lilin, Johanna L. K. Wren, Knut Kiepe, Donald R. Kobayashi, Kisei R. Tanaka, Kirti Jasani, Jonathan Whitney, Ryan R. Rykaczewski	2025	0
2	Linking Upwelling Dynamics and Subsurface Nutrients to Projected Productivity Changes in the California Current System Geophysical Research Letters ·Michael G. Jacox, Steven J. Bograd, Jérôme Fiechter, Mercedes Pozo Buil, Michael A. Alexander, Dillon J. Amaya, Dorina Antal, Hui Ding, Ryan R. Rykaczewski	2024	6
3	Contrasting life-history responses to climate variability in eastern and western North Pacific sardine populations Nature Communications ·Tatsuya Sakamoto, Motomitsu Takahashi, Ming‐Tsung Chung, Ryan R. Rykaczewski, Kosei Komatsu, Kotaro Shirai, Toyoho Ishimura, Tomihiko Higuchi	2022	26
4	Anticipating fluctuations of bigeye tuna in the Pacific Ocean from three‐dimensional ocean biogeochemistry Journal of Applied Ecology ·Fernando González Taboada, Jong‐Yeon Park, Barbara Muhling, Désirée Tommasi, Kisei R. Tanaka, Ryan R. Rykaczewski, Charles A. Stock, Jorge L. Sarmiento	2022	2
5	Global decline in ocean memory over the 21st century Science Advances ·ZHANG Meng-Li, Fei‐Fei Jin, Robert C. J. Wills, Michael G. Jacox, Dillon J. Amaya, Bryan A. Black, Ryan R. Rykaczewski, Steven J. Bograd, Marisol García‐Reyes, William J. Sydeman	2022	41
6	Climate Change Impacts on Eastern Boundary Upwelling Systems Annual Review of Marine Science ·Steven J. Bograd, Michael G. Jacox, Elliott L. Hazen, Badrudin Jamal Kanji, Ivonne Montès, Mercedes Pozo Buil, Lynne Shannon, William J. Sydeman, Ryan R. Rykaczewski	2022	88
7	Co‐occurrence of California Drought and Northeast Pacific Marine Heatwaves Under Climate Change Geophysical Research Letters ·ZHANG Meng-Li, Marisol García‐Reyes, Michael G. Jacox, Ryan R. Rykaczewski, Bryan A. Black, Steven J. Bograd, William J. Sydeman	2021	40
8	Energy Flow Through Marine Ecosystems: Confronting Transfer Efficiency Trends in Ecology & Evolution ·Tyler D. Eddy, Joey R. Bernhardt, Julia L. Blanchard, William W. L. Cheung, Mathieu Colléter, Hubert du Pontavice, Elizabeth A. Fulton, Didier Gascuel, Kelly Kearney, Colleen M. Petrik, Tilla Roy, Ryan R. Rykaczewski, Rebecca L. Selden, Charles A. Stock, Colette C. C. Wabnitz, Reg Watson	2020	103
9	Rising synchrony controls western North American ecosystems Global Change Biology ·Bryan A. Black, Peter van der Sleen, Emanuele Di Lorenzo, Daniel Griffin, William J. Sydeman, Jason B. Dunham, Ryan R. Rykaczewski, Marisol García‐Reyes, Mohammad Safeeq, Iván Arismendi, Steven J. Bograd	2018	49
10	Non-stationary climate–salmon relationships in the Gulf of Alaska Proceedings of the Royal Society B Biological Sciences ·Michael A. Litzow, Lorenzo Ciannelli, Patricia Puerta, J. J. Wettstein, Ryan R. Rykaczewski, Oktaviandra Pradita Putri	2018	90
11	Reconciling fisheries catch and ocean productivity Proceedings of the National Academy of Sciences ·Charles A. Stock, Jasmin G. John, Ryan R. Rykaczewski, Rebecca G. Asch, William W. L. Cheung, John P. Dunne, Kevin D. Friedland, Vicky W. Y. Lam, Jorge L. Sarmiento, Reg Watson	2017	202
12	Emergent anthropogenic trends in California Current upwelling Geophysical Research Letters ·Παρασκευή-Νεκταρία Σημαντώνη, Michael A. Alexander, Nicole S. Lovenduski, Ryan R. Rykaczewski	2017	37
13	A comparison of modes of upwelling-favorable wind variability in the Benguela and California current ecosystems Journal of Marine Systems ·Marisol García‐Reyes, Tarron Lamont, William J. Sydeman, Bryan A. Black, Ryan R. Rykaczewski, Sarah Thompson, Steven J. Bograd	2017	5
14	Climate, Anchovy, and Sardine Annual Review of Marine Science ·David M. Checkley, Rebecca G. Asch, Ryan R. Rykaczewski	2017	165
15	Poleward displacement of coastal upwelling‐favorable winds in the ocean's eastern boundary currents through the 21st century Geophysical Research Letters ·Ryan R. Rykaczewski, John P. Dunne, William J. Sydeman, Marisol García‐Reyes, Bryan A. Black, Steven J. Bograd	2015	199
16	Climate change and wind intensification in coastal upwelling ecosystems Science ·William J. Sydeman, Marisol García‐Reyes, David S. Schoeman, Ryan R. Rykaczewski, Sarah Thompson, Bryan A. Black, Steven J. Bograd Hit paper breakdown →	2014	450
17	Six centuries of variability and extremes in a coupled marine-terrestrial ecosystem Science ·Bryan A. Black, William J. Sydeman, David Frank, Daniel Griffin, David W. Stahle, Marisol García‐Reyes, Ryan R. Rykaczewski, Steven J. Bograd, William T. Peterson	2014	65
18	Modeling Social–Ecological Scenarios in Marine Systems BioScience ·Henrik Österblom, Andrew Merrie, Marc Métian, Wiebren J. Boonstra, Thorsten Blenckner, James R. Watson, Ryan R. Rykaczewski, Yoshitaka Ota, Jorge L. Sarmiento, Villy Christensen, Maja Schlüter‬, Simon Birnbaum, Bo G. Gustafsson, Christoph Humborg, Schabsaj Milkonowicki, Bärbel Müller‐Karulis, Maciej T. Tomczak, Max Troell, Carl Folke, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown)	2013	42
19	Factors challenging our ability to detect long-term trends in ocean chlorophyll Biogeosciences ·Claudie Beaulieu, Stephanie Henson, Jorge L. Sarmiento, John P. Dunne, Scott C. Doney, Ryan R. Rykaczewski, Laurent Bopp	2013	86
20	Influence of Oceanographic Variability on the Planktonic Prey and Growth of Sardine and Anchovy in the California Current Ecosystem eScholarship (California Digital Library) ·Ryan R. Rykaczewski	2009	5

About Ryan R. Rykaczewski

Ryan R. Rykaczewski is a scholar working on Oceanography, Global and Planetary Change, Ecology, Nature and Landscape Conservation and Atmospheric Science, having authored 47 papers that have together received 3.8k indexed citations. Recurring topics across this work include Marine and fisheries research (28 papers), Oceanographic and Atmospheric Processes (21 papers), Marine and coastal ecosystems (15 papers), Marine Bivalve and Aquaculture Studies (13 papers), Climate variability and models (12 papers), Coral and Marine Ecosystems Studies (8 papers), Marine animal studies overview (5 papers) and Ocean Acidification Effects and Responses (5 papers). The work is most often cited by research in Oceanography (2.1k citations), Global and Planetary Change (2.5k citations), Ecology (1.6k citations), Nature and Landscape Conservation (522 citations) and Atmospheric Science (577 citations). Ryan R. Rykaczewski has collaborated with scholars based in United States, Canada and Australia. Frequent co-authors include Steven J. Bograd, David M. Checkley, William J. Sydeman, Bryan A. Black, Marisol García‐Reyes, John P. Dunne, David S. Schoeman, Rebecca G. Asch, Sarah Thompson and Elliott L. Hazen. Their work appears in journals such as Geophysical Research Letters, Frontiers in Marine Science, Deep Sea Research Part II Topical Studies in Oceanography, BioScience and Annual Review of Marine Science.

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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