D. E. Ullrey

6.1k citations
156 papers · 4.6k indexed · 2 hit papers · h-index 35

D. E. Ullrey

151 papers receiving 3.9k citations

Hit Papers

The Pig as a Model for Human Nutrition5381976202619922009100200300400500

Peers

D. E. Ullrey
Comparison fields: 5 of 138
  • Animal Science and Zoology 1.4k
  • Aquatic Science 657
  • Nutrition and Dietetics 1.3k
  • Small Animals 443
  • Agronomy and Crop Science 597
Replace C. B. Ammerman with:
C. B. Ammerman United States
S. Hurwitz Israel
Gerhard Flachowsky Germany
P. R. Henry United States
M. C. Nesheim United States
F. J. Schwarz Germany
Werner G. Bergen United States
Thomas D. Crenshaw United States
Randal K. Buddington United States
Mark R. Ellersieck United States
D. E. Ullrey relative to C. B. Ammerman United States C. B. Ammerman's profile →
Citations per field
00.5×1.5×2.1×
C. B. Ammerman · 1×
Citations per year

Countries citing papers authored by D. E. Ullrey

Since Specialization
Citations

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

Fields of papers citing papers by D. E. Ullrey

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by D. E. Ullrey. 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 D. E. Ullrey. The network helps show where D. E. Ullrey may publish in the future.

Co-authorship network

The 25 scholars most cited alongside D. E. Ullrey, 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 D. E. Ullrey Line = papers co-authored together D. E. Ullrey links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1 20046
2 199710
3
DIET, CAST COMPOSITION, AND ENERGY AND NUTRIENT INTAKE OF RED-TAILED HAWKS (BUTEO JAMAICENSIS), GREAT HORNED OWLS (BUBO VIRGINIANUS), AND TURKEY VULTURES (CATHARTES AURA)
199615
4 199359
5 199225
6 199227
7 199148
8 198844
9 198749
10 19782
11 19773
12 197216
13 196528
14 19658
15 196416
16 196426
17 196355
18 196022
19 19606
20 195516

About D. E. Ullrey

D. E. Ullrey is a scholar working on Animal Science and Zoology, Nutrition and Dietetics and Agronomy and Crop Science, having authored 156 papers that have together received 4.6k indexed citations. Recurring topics across this work include Animal Nutrition and Physiology (47 papers), Selenium in Biological Systems (20 papers), Trace Elements in Health (20 papers), Reproductive Physiology in Livestock (20 papers), Genetic and phenotypic traits in livestock (12 papers), Wildlife Ecology and Conservation (12 papers), Animal Behavior and Welfare Studies (11 papers) and Aquaculture Nutrition and Growth (9 papers). The work is most often cited by research in Animal Science and Zoology (1.4k citations), Aquatic Science (657 citations) and Nutrition and Dietetics (1.3k citations). D. E. Ullrey has collaborated with scholars based in United States, Kenya and Puerto Rico. Frequent co-authors include E. R. Miller, W. T. Magee, J. A. Hoefer, Ibrahim H. Zeitoun, R. W. Luecke, P. K. Ku, P. A. Whetter, Werner G. Bergen, John L. Gill and Paul S. Brady. Their work appears in journals such as Journal of Animal Science, Journal of Nutrition, Journal of Wildlife Management, Zoo Biology and Canadian Journal of Zoology.

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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