Jeffery M. Welker

2.1k total citations · 1 hit paper
15 papers, 919 citations indexed

About

Jeffery M. Welker is a scholar working on Ecology, Atmospheric Science and Global and Planetary Change. According to data from OpenAlex, Jeffery M. Welker has authored 15 papers receiving a total of 919 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Ecology, 8 papers in Atmospheric Science and 5 papers in Global and Planetary Change. Recurrent topics in Jeffery M. Welker's work include Climate change and permafrost (6 papers), Cryospheric studies and observations (6 papers) and Species Distribution and Climate Change (3 papers). Jeffery M. Welker is often cited by papers focused on Climate change and permafrost (6 papers), Cryospheric studies and observations (6 papers) and Species Distribution and Climate Change (3 papers). Jeffery M. Welker collaborates with scholars based in United States, Finland and France. Jeffery M. Welker's co-authors include Joshua P. Schimel, Carol J. Bilbrough, A. Joshua Leffler, Sean M. Schaeffer, Rodney A. Chimner, Janet C. Jorgenson, Martha K. Raynolds, Robert Pattison, Louie H. Yang and Matthew Rogers and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Geophysical Research Atmospheres and Global Change Biology.

In The Last Decade

Jeffery M. Welker

14 papers receiving 898 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Increased snow depth affects microbial activity and nitrogen mineralization in two Arctic tundra communities

2003 535 citations Joshua P. Schimel, Carol J. Bilbrough et al. Soil Biology and Biochemistry profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Jeffery M. Welker United States	10	586	383	204	143	105	15	919
V. L. Sloan United States	11	671 1.1×	431 1.1×	144 0.7×	271 1.9×	50 0.5×	13	999
Gesche Blume‐Werry Sweden	15	420 0.7×	416 1.1×	179 0.9×	205 1.4×	74 0.7×	42	850
Lorna E. Street United Kingdom	20	768 1.3×	481 1.3×	129 0.6×	358 2.5×	113 1.1×	31	1.2k
Mats Havström Denmark	9	512 0.9×	406 1.1×	83 0.4×	188 1.3×	80 0.8×	13	742
Martine Janet van de Weg United Kingdom	11	501 0.9×	575 1.5×	251 1.2×	366 2.6×	116 1.1×	13	1.2k
Gerardo Celis United States	19	864 1.5×	485 1.3×	139 0.7×	327 2.3×	38 0.4×	39	1.3k
Casper T. Christiansen Denmark	13	323 0.6×	242 0.6×	89 0.4×	87 0.6×	43 0.4×	22	549
Frida Keuper Sweden	12	609 1.0×	490 1.3×	158 0.8×	94 0.7×	31 0.3×	19	844
Carol J. Bilbrough United States	11	560 1.0×	481 1.3×	361 1.8×	205 1.4×	119 1.1×	13	1.1k
Rebecca Sanders‐DeMott United States	13	280 0.5×	372 1.0×	133 0.7×	411 2.9×	81 0.8×	18	851

Countries citing papers authored by Jeffery M. Welker

Since Specialization

Citations

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

Fields of papers citing papers by Jeffery M. Welker

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jeffery M. Welker. 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 Jeffery M. Welker. The network helps show where Jeffery M. Welker may publish in the future.

Co-authorship network of co-authors of Jeffery M. Welker

This figure shows the co-authorship network connecting the top 25 collaborators of Jeffery M. Welker. A scholar is included among the top collaborators of Jeffery M. Welker 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 Jeffery M. Welker. Jeffery M. Welker 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:

15 of 15 papers shown

Holmala, Katja, et al.. (2023). Long-term dietary shifts in a generalist predator, the wolverine (Gulo gulo). Frontiers in Ecology and Evolution. 11.

Stien, Audun, et al.. (2022). Svalbard reindeer winter diets: Long‐term dietary shifts to graminoids in response to a changing climate. Global Change Biology. 28(23). 7009–7022. 8 indexed citations

Kopec, Ben, Pete D. Akers, Eric S. Klein, & Jeffery M. Welker. (2020). Significant water vapor fluxes from the Greenland Ice Sheet detectedthrough water vapor isotopic (δ<sup>18</sup>O, δD, deuterium excess) measurements. 2 indexed citations

Wolf, Nathan, et al.. (2019). Assessing the relationship between diet and size-at-age in Pacific halibut (Hippoglossus stenolepis) using δ¹³C and δ¹⁵N analysis. Canadian Journal of Fisheries and Aquatic Sciences. 76(12). 2326–2331. 2 indexed citations

Kelsey, Katharine C., A. Joshua Leffler, Karen H. Beard, et al.. (2018). Phenological mismatch in coastal western Alaska may increase summer season greenhouse gas uptake. Environmental Research Letters. 13(4). 44032–44032. 36 indexed citations

Collins, William, et al.. (2017). Determining kill rates of ungulate calves by brown bears using neck‐mounted cameras. SHILAP Revista de lepidopterología. 41(1). 88–97. 31 indexed citations

Pattison, Robert, Janet C. Jorgenson, Martha K. Raynolds, & Jeffery M. Welker. (2015). Trends in NDVI and Tundra Community Composition in the Arctic of NE Alaska Between 1984 and 2009. Ecosystems. 18(4). 707–719. 52 indexed citations

Yang, Louie H., Dmitry Ostrovsky, Matthew Rogers, & Jeffery M. Welker. (2015). Intra‐population variation in the natal origins and wing morphology of overwintering western monarch butterflies Danaus plexippus. Ecography. 39(10). 998–1007. 44 indexed citations

Welker, Jeffery M., et al.. (2014). Global Warming Impacts on Alpine Vegetation Dynamic in Qinghai-Tibet Plateau of China. Journal of Geoscience and Environment Protection. 2(3). 54–59. 3 indexed citations

10.

Schaeffer, Sean M., et al.. (2013). Soil–plant N processes in a High Arctic ecosystem, NW Greenland are altered by long‐term experimental warming and higher rainfall. Global Change Biology. 19(11). 3529–3539. 96 indexed citations

11.

Leffler, A. Joshua & Jeffery M. Welker. (2013). Long-term increases in snow pack elevate leaf N and photosynthesis in Salix arctica : responses to a snow fence experiment in the High Arctic of NW Greenland. Environmental Research Letters. 8(2). 25023–25023. 51 indexed citations

12.

Chimner, Rodney A. & Jeffery M. Welker. (2011). Influence of grazing and precipitation on ecosystem carbon cycling in a mixed-grass prairie. Pastoralism Research Policy and Practice. 1(1). 20–20. 20 indexed citations

13.

Steltzer, Heidi, et al.. (2008). Frequent sexual reproduction and high intraspecific variation in Salix arctica: Implications for a terrestrial feedback to climate change in the High Arctic. Journal of Geophysical Research Atmospheres. 113(G3). 28 indexed citations

14.

Schimel, Joshua P., Carol J. Bilbrough, & Jeffery M. Welker. (2003). Increased snow depth affects microbial activity and nitrogen mineralization in two Arctic tundra communities. Soil Biology and Biochemistry. 36(2). 217–227. 535 indexed citations breakdown →

15.

Smith, William K., Robert D. Kelly, Jeffery M. Welker, et al.. (2003). Leaf‐to‐aircraft measurements of net CO₂ exchange in a sagebrush steppe ecosystem. Journal of Geophysical Research Atmospheres. 108(D3). 11 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