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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Animal Science and Veterinary 35 1758 1618 4 4 110 4248

George Zervas publications per year

The chart shows the history of publications by George Zervas between 1984 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. George Zervas published across 43 years, from 1984 to 2026, averaging 3 papers a year. Output peaked at 9 publications in 2017. 3 of the 131 publications appeared in the last two years.

No. of publications
2 4 6 8
Bar chart. Horizontal axis: year, 1984 to 2026. Vertical axis: number of publications, 0 to 9. Peak 9 publications in 2017. 1984: 1 publication 1985: 1 publication 1986: 0 publications 1987: 0 publications 1988: 5 publications 1989: 2 publications 1990: 3 publications 1991: 0 publications 1992: 0 publications 1993: 1 publication 1994: 0 publications 1995: 2 publications 1996: 1 publication 1997: 0 publications 1998: 2 publications 1999: 2 publications 2000: 5 publications 2001: 2 publications 2002: 2 publications 2003: 3 publications 2004: 3 publications 2005: 1 publication 2006: 3 publications 2007: 1 publication 2008: 7 publications 2009: 3 publications 2010: 4 publications 2011: 4 publications 2012: 4 publications 2013: 8 publications 2014: 8 publications 2015: 8 publications 2016: 6 publications 2017: 9 publications 2018: 8 publications 2019: 3 publications 2020: 5 publications 2021: 1 publication 2022: 5 publications 2023: 3 publications 2024: 2 publications 2025: 1 publication 2026: 2 publications
1984 2026

131 publications in total across all disciplines

View publications per year as a table
George Zervas: publications per year, 1984 to 2026
Year Publications
1984 1
1985 1
1986 0
1987 0
1988 5
1989 2
1990 3
1991 0
1992 0
1993 1
1994 0
1995 2
1996 1
1997 0
1998 2
1999 2
2000 5
2001 2
2002 2
2003 3
2004 3
2005 1
2006 3
2007 1
2008 7
2009 3
2010 4
2011 4
2012 4
2013 8
2014 8
2015 8
2016 6
2017 9
2018 8
2019 3
2020 5
2021 1
2022 5
2023 3
2024 2
2025 1
2026 2
Total 131
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George Zervas publication distribution in Animal Science and Veterinary in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Animal Science and Veterinary in 2026. The highlighted bar marks where George Zervas sits on this spectrum.

No. of scientists
25 50 75 100
Bar chart with 84 bars. Horizontal axis: publications, 29–33 to 442+. Vertical axis: number of scientists, 0 to 109. Most scientists, 109, have 119–123 publications. The last bar groups every scientist with 442 publications or more. The highlighted bar, 109–113 publications, is where this scientist sits. 29–33 publications: 1 scientist 34–38 publications: 6 scientists 39–43 publications: 17 scientists 44–48 publications: 23 scientists 49–53 publications: 28 scientists 54–58 publications: 44 scientists 59–63 publications: 66 scientists 64–68 publications: 75 scientists 69–73 publications: 71 scientists 74–78 publications: 85 scientists 79–83 publications: 108 scientists 84–88 publications: 105 scientists 89–93 publications: 84 scientists 94–98 publications: 103 scientists 99–103 publications: 97 scientists 104–108 publications: 95 scientists 109–113 publications: 89 scientists 114–118 publications: 88 scientists 119–123 publications: 109 scientists 124–128 publications: 93 scientists 129–133 publications: 89 scientists 134–138 publications: 95 scientists 139–143 publications: 92 scientists 144–148 publications: 80 scientists 149–153 publications: 75 scientists 154–158 publications: 74 scientists 159–163 publications: 67 scientists 164–168 publications: 53 scientists 169–173 publications: 62 scientists 174–178 publications: 63 scientists 179–183 publications: 50 scientists 184–188 publications: 55 scientists 189–193 publications: 50 scientists 194–198 publications: 27 scientists 199–203 publications: 44 scientists 204–208 publications: 31 scientists 209–213 publications: 28 scientists 214–218 publications: 38 scientists 219–223 publications: 33 scientists 224–228 publications: 36 scientists 229–233 publications: 29 scientists 234–238 publications: 35 scientists 239–243 publications: 23 scientists 244–248 publications: 24 scientists 249–253 publications: 29 scientists 254–258 publications: 28 scientists 259–263 publications: 21 scientists 264–268 publications: 25 scientists 269–273 publications: 11 scientists 274–278 publications: 18 scientists 279–283 publications: 13 scientists 284–288 publications: 18 scientists 289–293 publications: 10 scientists 294–298 publications: 12 scientists 299–303 publications: 11 scientists 304–308 publications: 15 scientists 309–313 publications: 14 scientists 314–318 publications: 14 scientists 319–323 publications: 8 scientists 324–328 publications: 8 scientists 329–333 publications: 13 scientists 334–338 publications: 14 scientists 339–343 publications: 13 scientists 344–348 publications: 10 scientists 349–353 publications: 11 scientists 354–358 publications: 5 scientists 359–363 publications: 8 scientists 364–368 publications: 8 scientists 369–373 publications: 6 scientists 374–378 publications: 7 scientists 379–383 publications: 8 scientists 384–388 publications: 3 scientists 389–393 publications: 4 scientists 394–398 publications: 5 scientists 399–403 publications: 8 scientists 404–408 publications: 5 scientists 409–413 publications: 4 scientists 414–418 publications: 3 scientists 419–423 publications: 8 scientists 424–428 publications: 5 scientists 429–433 publications: 3 scientists 434–438 publications: 5 scientists 439–441 publications: 5 scientists 442+ publications: 99 scientists
29–33 publications 442+

This scientist: 110 publications — 33rd percentile

33% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 442 publications or more.

View publications distribution as a table
Number of Animal Science and Veterinary scientists by publication count, Research.com 2026 ranking edition. Based on 3,155 ranked scientists.
Publications Scientists This scientist
29–33 1
34–38 6
39–43 17
44–48 23
49–53 28
54–58 44
59–63 66
64–68 75
69–73 71
74–78 85
79–83 108
84–88 105
89–93 84
94–98 103
99–103 97
104–108 95
109–113 89 110
114–118 88
119–123 109
124–128 93
129–133 89
134–138 95
139–143 92
144–148 80
149–153 75
154–158 74
159–163 67
164–168 53
169–173 62
174–178 63
179–183 50
184–188 55
189–193 50
194–198 27
199–203 44
204–208 31
209–213 28
214–218 38
219–223 33
224–228 36
229–233 29
234–238 35
239–243 23
244–248 24
249–253 29
254–258 28
259–263 21
264–268 25
269–273 11
274–278 18
279–283 13
284–288 18
289–293 10
294–298 12
299–303 11
304–308 15
309–313 14
314–318 14
319–323 8
324–328 8
329–333 13
334–338 14
339–343 13
344–348 10
349–353 11
354–358 5
359–363 8
364–368 8
369–373 6
374–378 7
379–383 8
384–388 3
389–393 4
394–398 5
399–403 8
404–408 5
409–413 4
414–418 3
419–423 8
424–428 5
429–433 3
434–438 5
439–441 5
442+ 99
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George Zervas D-index placement in Animal Science and Veterinary in 2026

The chart shows the D-index (discipline H-index) distribution of Animal Science and Veterinary scientists ranked by Research.com in 2026. The highlighted bar marks where George Zervas sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 58 bars. Horizontal axis: D-Index, 20 to 77+. Vertical axis: number of scientists, 0 to 158. Most scientists, 158, have 31 D-Index. The last bar groups every scientist with 77 D-Index or more. The highlighted bar, 35 D-Index, is where this scientist sits. 20 D-Index: 5 scientists 21 D-Index: 22 scientists 22 D-Index: 31 scientists 23 D-Index: 44 scientists 24 D-Index: 53 scientists 25 D-Index: 66 scientists 26 D-Index: 80 scientists 27 D-Index: 101 scientists 28 D-Index: 106 scientists 29 D-Index: 116 scientists 30 D-Index: 154 scientists 31 D-Index: 158 scientists 32 D-Index: 143 scientists 33 D-Index: 137 scientists 34 D-Index: 126 scientists 35 D-Index: 134 scientists 36 D-Index: 112 scientists 37 D-Index: 115 scientists 38 D-Index: 105 scientists 39 D-Index: 111 scientists 40 D-Index: 107 scientists 41 D-Index: 87 scientists 42 D-Index: 74 scientists 43 D-Index: 62 scientists 44 D-Index: 61 scientists 45 D-Index: 41 scientists 46 D-Index: 51 scientists 47 D-Index: 43 scientists 48 D-Index: 28 scientists 49 D-Index: 47 scientists 50 D-Index: 40 scientists 51 D-Index: 34 scientists 52 D-Index: 33 scientists 53 D-Index: 43 scientists 54 D-Index: 16 scientists 55 D-Index: 32 scientists 56 D-Index: 21 scientists 57 D-Index: 18 scientists 58 D-Index: 28 scientists 59 D-Index: 33 scientists 60 D-Index: 17 scientists 61 D-Index: 21 scientists 62 D-Index: 18 scientists 63 D-Index: 21 scientists 64 D-Index: 9 scientists 65 D-Index: 20 scientists 66 D-Index: 11 scientists 67 D-Index: 16 scientists 68 D-Index: 12 scientists 69 D-Index: 17 scientists 70 D-Index: 13 scientists 71 D-Index: 15 scientists 72 D-Index: 11 scientists 73 D-Index: 11 scientists 74 D-Index: 14 scientists 75 D-Index: 5 scientists 76 D-Index: 6 scientists 77+ D-Index: 100 scientists
20 D-Index 77+

This scientist: 35 D-Index — 47th percentile

47% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 77 D-Index or more.

View D-Index distribution as a table
Number of Animal Science and Veterinary scientists by D-index, Research.com 2026 ranking edition. Based on 3,155 ranked scientists.
D-Index Scientists This scientist
20 5
21 22
22 31
23 44
24 53
25 66
26 80
27 101
28 106
29 116
30 154
31 158
32 143
33 137
34 126
35 134 35
36 112
37 115
38 105
39 111
40 107
41 87
42 74
43 62
44 61
45 41
46 51
47 43
48 28
49 47
50 40
51 34
52 33
53 43
54 16
55 32
56 21
57 18
58 28
59 33
60 17
61 21
62 18
63 21
64 9
65 20
66 11
67 16
68 12
69 17
70 13
71 15
72 11
73 11
74 14
75 5
76 6
77+ 100
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Research.com Recognitions

  • 2018 - Distinguished Service Award, European Federation for Animal Science (EAAP)

Overview

George Zervas is affiliated with the Agricultural University of Athens in Greece. Their research primarily targets several interconnected fields, including Agricultural and Biological Sciences, Medicine, and Environmental Science. Within these broader areas, their work extensively covers key subfields such as Food Science, Molecular Biology, Agronomy and Crop Science, Animal Science and Zoology, and Ecology.

The scholar's main research topics focus on Food Waste Reduction and Sustainability, Agriculture Sustainability and Environmental Impact, Meat and Animal Product Quality, Reproductive Physiology in Livestock, Municipal Solid Waste Management, Animal Nutrition and Physiology, and Ruminant Nutrition and Digestive Physiology.

Recent papers authored or coauthored by George Zervas include:

  • Bioactive Compounds in Food Waste: A Review on the Transformation of Food Waste to Animal Feed, 2020, Foods
  • Fatty acid profile and physicochemical properties of Greek protected designation of origin cheeses, implications for authentication, 2020, European Food Research and Technology
  • Dietary Supplementation of a Live Yeast Product on Dairy Sheep Milk Performance, Oxidative and Immune Status in Peripartum Period, 2020, Journal of Fungi
  • Redefining the future of catering waste application in animal diets - A review on the minimization of potential hazards in catering waste prior to application in animal diets, 2022, Animal Feed Science and Technology
  • The food for feed concept. Performance of broilers fed hotel food residues, 2021, British Poultry Science

The frequent publication venues for the scientist's work include:

  • European Heart Journal
  • Journal of Fungi
  • Sustainability
  • Foods
  • European Food Research and Technology

George Zervas collaborates regularly with several coauthors, among whom the most frequent are:

  • Eleni Tsiplakou
  • Athanasios C. Pappas
  • Elisavet Giamouri
  • G. Papadomichelakis
  • Thrassyvoulos Manios

In recognition of contributions to the field, George Zervas received the Distinguished Service Award from the European Federation for Animal Science (EAAP) in 2018.

Best Publications

  • Antioxidant activity in meat treated with oregano and sage essential oils

    M.K. Fasseas;K.C. Mountzouris;P.A. Tarantilis;M. Polissiou

  • Selenoproteins and maternal nutrition.

    A.C. Pappas;E. Zoidis;P.F. Surai;G. Zervas

  • The effect of feeding systems on the characteristics of products from small ruminants

    George Zervas;Eleni Tsiplakou

  • Nutritive Value of Dried Citrus Pulp and Its Effect on Milk Yield and Milk Composition of Lactating Ewes

    Kostas Fegeros;George Zervas;Spyridoula Stamouli;Eleni Apostolaki

  • Bioactive Compounds in Food Waste: A Review on the Transformation of Food Waste to Animal Feed.

    Alexandros Georganas;Elisavet Giamouri;Athanasios C Pappas;George Papadomichelakis

  • Concentration of conjugated linoleic acid in grazing sheep and goat milk fat

    Unknown

  • An assessment of GHG emissions from small ruminants in comparison with GHG emissions from large ruminants and monogastric livestock

    G. Zervas;E. Tsiplakou

  • Quantifying and optimizing grazing regimes in Greek mountain systems

    George Zervas

  • Pesticides residues in milks and feedstuff of farm animals drawn from Greece

    E. Tsiplakou;C.J. Anagnostopoulos;K. Liapis;S.A. Haroutounian

  • Sustainability of small ruminant organic systems of production

    A. Nardone;G. Zervas;B. Ronchi

  • Comparison of a grazing- with an indoor-system of lamb fattening in Greece

    G. Zervas;I. Hadjigeorgiou;G. Zabeli;K. Koutsotolis

  • Feed supplementation of Lactobacillus plantarum PCA 236 modulates gut microbiota and milk fatty acid composition in dairy goats--a preliminary study

    Petros A. Maragkoudakis;Konstantinos C. Mountzouris;Craita Rosu;Georgia Zoumpopoulou

  • Differences in sheep and goats milk fatty acid profile between conventional and organic farming systems

    Eleni Tsiplakou;Vaios Kotrotsios;Ioannis Hadjigeorgiou;George Zervas

  • Effects of palygorskite on broiler performance, feed technological characteristics and litter quality.

    A.C. Pappas;E. Zoidis;N. Theophilou;G. Zervas

  • Soy hulls as a replacement for maize in lactating dairy ewe diets with or without dietary fat supplements

    G Zervas;K Fegeros;K Koytsotolis;C Goulas

  • Feeding system of sheep in a mountainous area of Greece

    G. Zervas;K. Fegeros;G. Papadopoulos

  • The effect of breed, stage of lactation and parity on sheep milk fat CLA content under the same feeding practices

    Unknown

  • The interaction between breed and diet on CLA and fatty acids content of milk fat of four sheep breeds kept indoors or at grass

    Unknown

  • Bentonite binders in the presence of mycotoxins: Results of in vitro preliminary tests and an in vivo broiler trial

    A.C. Pappas;E. Tsiplakou;M. Georgiadou;C. Anagnostopoulos

  • Determination of mycotoxins in feedstuffs and ruminant's milk using an easy and simple LC-MS/MS multiresidue method.

    E. Tsiplakou;C. Anagnostopoulos;K. Liapis;S.A. Haroutounian

  • The role of organic selenium in cadmium toxicity: effects on broiler performance and health status

    A. Al-Waeli;E. Zoidis;A. C. Pappas;N. Demiris

  • The role of bentonite binders in single or concomitant mycotoxin contamination of chicken diets.

    A C Pappas;E Tsiplakou;D I Tsitsigiannis;M Georgiadou

  • Effects of dietary orange peel essential oil supplementation on milk yield and composition, and blood and milk antioxidant status of dairy ewes

    B. Kotsampasi;E. Tsiplakou;C. Christodoulou;A. Mavrommatis

  • Effect of dietary animal fat and methionine on dairy ewes milk yield and milk composition

    C Goulas;G Zervas;G Papadopoulos

Frequent Co-Authors

Konstantinos C. Mountzouris
Konstantinos C. Mountzouris Agricultural University of Athens
Petros A. Tarantilis
Petros A. Tarantilis Agricultural University of Athens
Dimitrios Bilalis
Dimitrios Bilalis Agricultural University of Athens
Peter F. Surai
Peter F. Surai Feed Food Ltd
Moschos G. Polissiou
Moschos G. Polissiou Agricultural University of Athens
Jürgen Zentek
Jürgen Zentek Freie Universität Berlin
Effie Tsakalidou
Effie Tsakalidou Agricultural University of Athens

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Related Online Degrees & Career Pathways

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Finally, professionals aiming for the highest level of expertise may consider an online doctorate in counseling. These programs offer advanced research and clinical skills that can enhance careers in both counseling and animal-related fields.

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