Raminta Skipitytė

Biomedical Sciences, Ecology and Environmental Research (03)

Institute of Ecology, Laboratory of Chemical and Behavioural Ecology

Scientific Supervisor: Prof, Dr Habil Rimantas Jankauskas

Consultant Supervisor: Prof, Dr Habil Jonas Mažeika

Study period: 2013-10-01 – 2021-09-30

Research theme: Investigation of diets of postglacial inhabitants by the stable isotope mass spectrometry

The main goal of the work is to identify dietary trends of Lithuanian inhabitants during the past two millennia. The hypotheses investigated: whether there were dietary differences between men and women, between rural, urban population and elites, as well as the diet of people living in different periods. Animal bioarcheological material were analyzed as well.


  1. Trakimas, G., Jardine, T. D., Barisevičiūtė, R., Garbaras, A., Skipitytė, R., & Remeikis, V. (2011). Ontogenetic dietary shifts in European common frog (Rana temporaria) revealed by stable isotopes. Hydrobiologia, 675(1), 87.
  2. Remeikaite-Nikiene, N., Lujaniene, G., Garnaga, G., Jokšas, K., Garbaras, A., Skipityte, R., ... & Stankevičius, A. (2012, May). Distribution of trace elements and radionuclides in the Curonian Lagoon and the Baltic Sea. In Baltic International Symposium (BALTIC), 2012 IEEE/OES (pp. 1-12). IEEE
  3. Lujanienė, G., Garnaga, G., Remeikaitė-Nikienė, N., Jokšas, K., Garbaras, A., Skipitytė, R., ... & Ščiglo, T. (2013). Cs, Am and Pu isotopes as tracers of sedimentation processes in the Curonian Lagoon–Baltic Sea system. Journal of Radioanalytical and Nuclear Chemistry, 296(2), 787-792.
  4. Zernitskaya, V., Stančikaitė, M., Vlasov, B., Šeirienė, V., Kisielienė, D., Gryguc, G., & Skipitytė, R. (2015). Vegetation pattern and sedimentation changes in the context of the Lateglacial climatic events: Case study of Staroje Lake (Eastern Belarus). Quaternary International 386, 70-82.
  5. Balčiauskas, L., Skipitytė, R., Jasiulionis, M., Trakimas, G., Balčiauskienė, L., Remeikis, V. (2016). The impact of Great Cormorants on biogenic pollution of land ecosystems: Stable isotope signatures in small mammals. Science of The Total Environment, 565, 376-383.
  6. Skipitytė, R., Mašalaitė, A., Garbaras, A., Mickienė, R., Ragažinskienė, O., Baliukonienė, V., ... & Remeikis, V. (2017). Stable isotope ratio method for the characterisation of the poultry house environment. Isotopes in Environmental and Health Studies, 53.3, 243-260.
  7. Vaikutienė, G., Skipitytė, R., Mažeika, J., Martma, T., Garbaras, A., Barisevičiūtė, R., Remeikis, V. (2017). Environmental changes induced by human activities in the Northern Curonian Lagoon (Eastern Baltic): diatoms and stable isotope data. Estonian Journal of Earth Sciences, 66(2), 93-108.
  8. Barisevičiūtė, R., Skipitytė, R., Pukienė, R., Lapeikaitė, I., Kakaras, I., Remeikis, V. (2017). Climatic sensitivity of δ13C in tree rings of Quercus robur L., Populus tremula L. and Pinus sylvestris L. in Vilnius region (eastern Lithuania). Dendrobiology, 78, 1-9.
  9. Balčiauskas, L., Skipitytė, R., Jasiulionis, M., Balčiauskienė, L., & Remeikis, V. (2018). Immediate increase in isotopic enrichment in small mammals following the expansion of a great cormorant colony. Biogeosciences, 15(12), 3883-3891.
  10. Garbaras, A., Šapolaitė, J., Garbarienė, I., Ežerinskis, Ž., Mašalaitė-Nalivaikė, A., Skipitytė, R., ... & Remeikis, V. (2018). Aerosol source (biomass, traffic and coal emission) apportionment in Lithuania using stable carbon and radiocarbon analysis. Isotopes in environmental and health studies, 1-12.
  11. Garbaras, A., Skipitytė, R., Meliaschenia, A., Senchenko, T., Smoliak, T., Ivanko, M., ... & Remeikis, V. (2018). Region dependent 13C, 15N, 18O isotope ratios in the cow milk. Lithuanian Journal of Physics, 58(3), 277-282.
  12. Piličiauskas, G., Asheichyk, V., Osipowicz, G., Skipitytė, R., Varul, L., Kozakaitė, J., ... & Ežerinskis, Ž. (2018). The Corded Ware culture in the Eastern Baltic: New evidence on chronology, diet, beaker, bone and flint tool function. Journal of Archaeological Science: Reports, 21, 538-552
  13. Whitmore, K., Dupras, T., Williams, L., Skipityte, R., Shultz, J., Jankauskas, R. (2019). Stable carbon and nitrogen isotope inter- and intra- individual dietary reconstruction from the late 14th to early 18th century site of Alytus, Lithuania, American Journal of Physical Anthropology.
  14. Robson, H. K., Skipitytė, R., Piličiauskienė, G., Lucquin, A., Heron, C., Craig, O., Piličiauskas, G.. (2019). Diet, cuisine and consumption practices of the first farmers in the south-eastern Baltic. Archaeological and Anthropological Sciences.
  15. Garbaras, A., Skipitytė, R., Šapolaitė, J., Ežerinskis, Ž., & Remeikis, V. (2019). Seasonal Variation in Stable Isotope Ratios of Cow Milk in Vilnius Region, Lithuania. Animals, 9(3), 69.
  16. Balčiauskas, L., Skipitytė, R., Balčiauskienė, L., & Jasiulionis, M. (2019). Resource partitioning confirmed by isotopic signatures allows small mammals to share seasonally flooded meadows. Ecology and Evolution.


  1. Scientists group project (Research Council of Lithuania) “Organic component of the aerosol particles analysis by mass spectrometry methods”. 2010 – 2011.
  2. National scientific research program project (Research Council of Lithuania) “Expansion of palaeovegetation in context of the postglacial ecosystem dynamics in the Eastern Baltic” (MIP-10368). 2012 – 2014.
  3. IAEA Coordinated research project “Implementation of Methods of Stable H and O Isotopes for the Dairy Products Origin Determination”. 2013 – 2018
  4. Open partnership research project (Research Council of Lithuania), “The diet of the first farmers in Lithuania, 3200–2400 cal bc: Biochemical investigation of food residues from ancient pottery” (APP–6/2016). 2017 – 2018.
  5. Lithuanian–Belarus Partnership Programme for Bilateral Cooperation in the Field of Science and Technologies (Research Council of Lithuania), project “Isotope method development in the dairy product origin determination” ( TAP LB-17-020). 2017 – 2018.

Training courses:

  1. Secondment at Ludwig-Maximilians-University (LMU) Munich, Germany (DAAD scholarship), 2014.
  2. Secondment at Stockholm University, Stockholm, Sweden (Visby scholarship), 2015.
  3. International doctoral school "Stable Isotopes in Forest Ecosystem Research", Nancy, France, 2016.


  1. Skipitytė R., Trakimas G., Barisevičiūtė R., Garbaras A., Remeikis V. Diet assessment of Common frog (Rana temporaria) early development stages using stable isotope mass spectrometry. Joint European Stable Isotope Users group Meeting Jesium, September 2 – 7, 2012, Leipzig, Germany. Poster.
  2. Skipitytė R., Stančikaitė M., Kisielienė D., Šeirienė V., Šinkūnas P., Kazakauskas V., Katinas V., Mažeika J., Gryguc G., Gaidamavičius A.. The late Weichselian interstadial in the SE Lithuania: A multi-proxy approach. International field symposium. Palaeolandscapes from Saalian to Weichselian, South Eastern Lithuania, June 25 – 30, 2013, Trakai, Lithuania. Poster.
  3. Skipitytė R., Stančikaitė M. Local and regional oscillations of carbon and oxygen isotopes in terrestrial carbonates. EGU European Geosciences Union General Assembly 2014, 27 April – 2 May, 2014. Vienna, Austria. Poster.
  4. Skipitytė R., Dupras T. L., Whitmore K., Page K., Jankauskas R.. First results of stable isotope analysis in Lithuanian medieval samples. Bioarchaeology Meeting, May 14 – 17, 2014, Riga, Latvia. Oral presentation.
  5. Skipityte R., Jankauskas R., Remeikis V. Stable isotopes in Lithuanian bioarcheological material. EGU European Geosciences Union General Assembly 2015. 12 – 17 April, 2015. Vienna, Austria. Poster.
  6. Skipitytė R., Mašalaitė A., Garbaras A., Mickienė R., Ragažinskienė O., Bakutis B., Šiugždaitė J., Baliukonienė V., Petkevičius S.,  Maruška A.S. and Remeikis V. Stable Isotope Method for Tracing the Poultry Farm Environment. International Scientific Conference „The Vital Nature Sign“, May 14-16, 2015. Kaunas, Lithuania. Poster.
  7. Skipitytė R., Lidén K., Eriksson G., Vasiliauskas E., Daugnora L., Piličiauskienė G., Kozakaitė J., Jankauskas R.. Stable isotope evidence of diet in 19th c. Smeltė IV, Lithuania. The X Nordic Meeting on Stratigraphy & The XI Nordic Conference on the Application of Scientific Methods in Archaeology – SMIA XI. October 20 – 23, 2015, University of Helsinki, Finland. Oral presentation.

Skipitytė R., Lidén K., Eriksson G., Daugnora L., Piličiauskienė G., Remeikis V., Jankauskas R .Regional differences in subsistence economy in 16-19th c.c. Lithuania: stable isotope evidence. Meeting of the EAA. 31 August – 4 September, 2016, Vilnius, Lithuania. Oral presentation.

Contacts: e-mail raminta.skipitytė@gamtc.lt , phone +37068355463