



Peer Reviewed Publications
Patterson, A., Gilchrist, H., Benjaminsen, S., Bolton, M., Bonnet-Lebrun, A.S., Davoren, G.K.,
Descamps, S., Erikstad, K.E., Frederiksen, M., Gaston, A.J., Gulka, J. et al. 2022. Foraging
range scales with colony size in high-latitude seabirds. Current Biology 32: 1–8.
https://doi.org/10.1016/j.cub.2022.06.084
Irvine, A.L., Gulka, J., Davoren, G.K. 2021. Hatching success of common murres Uria aalge is linked to
the number of neighbours and resource availability. Marine Ornithology 49 (2): 229-240.
Maynard, L.D., Gulka, J., Jenkins, E., and G.K. Davoren. 2022. Individual plasticity of foraging
movements of great black-backed gulls in response to shifting local fish availability. PLOS One.
https://doi.org/10.1101/2021.05.21.445103
Adams, EM, Gulka, J., Williams, K.A. 2021. A review of the effectiveness of blanket curtailment
strategies in reducing bat fatalities at terrestrial wind farms in North America. PLOS ONE 16
(11): e0256382. https://doi.org/10.1371/journal.pone.0256382
Gulka, J., Jenkins, E., Maynard L.M., Montevecchi, W.A., Davoren, G.K. 2020. Inter-colony foraging
dynamics and breeding success relate to prey availability in a pursuit-diving seabird. Marine
Ecology Progress Series 651:183-198. http://doi.org/10.3354/meps13463
Jenkins, E., Gulka, J., Yurkowski, D.J., Le Francois, N.R., Wong, E., and G.K. Davoren. 2020. Isotopic
discrimination (δ15N, δ13C) in captive and wild common muures (Uria aalge) and Atlantic puffins
(Fratercula arctica). Physiological and Biochemical Zoology 93(4): 296-309.
http://doi.org/10.1086/709460
Jenkins, E., Gulka, J., Yurkowski, D.J., G.K. Davoren, and L. Gonzalez. 2019. Diet-tissue discrimination
factors (δ15N and δ13C values) for blood components in Magellanic (Spheniscus magellanicus)
and southern rockhopper (Eudyptes chrysocome) penguins. Rapid Communications in Mass
Spectometry 34(6):e8612. http://doi.org/10.1002/rcm.8612
Gulka, J., Ronconi, R.A., G.K. Davoren. 2019. Spatial segregation contrasting dietary overlap: niche
partitioning of two sympatric alcids during shifting resource availability. Marine Biology
166(9):115. http://doi.org/10.1007/s00227-019-3553-x
Gulka, J., Davoren, G.K. 2019. High individual flexibility in the foraging behavior of a marine predator,
the common murre. Marine Biology 166:83. http://doi.org/10.1007/s00227-019-3530-4
Piludu, N., E. Jenkins, Gulka, J., Kovacs, E.A. 2018. First hand-rearing and translocation of Vulnerable
Yelkouan shearwaters, Puffinus yelkouan, in Malta. Journal of Wildlife Rehabilitation 37: 7-14.
Gulka, J., Carvalho, P.C., Jenkins, E., Johnson, K., Maynard, L., Davoren, G.K. 2017. Dietary niche
shifts of multiple marine predators under varying prey availability on the northeast Newfoundland
coast. Frontiers in Mar. Sci. 4:324. http://doi.org/10.3389/fmars.2017.00324
Reports
Gulka, J., Jenkins, E.J., and Williams, K.A. 2022. Workshop Proceedings for the State of the Science
Workshop on Wildlife and Offshore Wind Energy 2020: Cumulative Impacts. 77 pp. Available at
http://nyetwg.com/past-workshops.
Cook, A., Williams, K.A., Jenkins, E., Gulka, J., Liner, J. 2021. Bird Workgroup Report for the State of
the Science Workshop on Wildlife and Offshore Wind Energy 2020: Cumulative Impacts. Report
to the New York State Energy Research and Development Authority. Albany, NY. 37 pp.
http://doi.org/10.13140/RG.2.2.25718.32323
Degraer, S., Hutchison, Z.L., LoBue, C., Williams, K.A., Gulka, J., Jenkins, E. 2021. Benthos
Workgroup Report for the State of the Science Workshop on Wildlife and Offshore Wind Energy
2020: Cumulative Impacts. Report to the New York State Energy Research and Development
Authority. Albany, NY. 45 pp. http://doi.org/10.13140/RG.2.2.30751.48800
New York State Energy and Research Development Authority (NYSERDA). 2020. Stakeholder
Workshop: Developing a Scientific Research Framework to Understand the Effects of Offshore
Wind Energy Development on Birds and Bats in the Eastern United States, Building Energy
Exchange, March 4-6, 2020. NYSERDA Report Number 20-26. Prepared by Julia Gulka and
Kate Williams, Biodiversity Research Institute, Portland ME. Available at:
https://www.nyetwg.com/bird-bat-research-framework
Gulka, J., Williams, K.A. 2019. The State of the Science on Wildlife and Offshore Wind Energy
development: Proceedings for a workshop held November 13-14 2018, in Woodbury, New York.
84 pp. Available at: https://www.nyetwg.com/past-workshops
Gulka, J. and E. Jenkins. 2014. Seal Island National Wildlife Refuge 2014 Season Report.
Submitted to Project Puffin. 38 pgs.
Presentations
Gulka, J., Berlin, A.M., Friedland, K.D., Gilbert, A.T., Goetsch, C., Montevecchi, W.A., Perry, M.,
Stenhouse, I.J., Williams, K.A., Adams, E.M. Assessing individual movement, habitat use, and
behavior of non-breeding marine birds in relation to prey availability off the U.S. Atlantic Coast.
Oral Presentation. 2022 State of the Science Workshop on Wildlife and Offshore Wind Energy;
Atlantic Marine Bird Cooperative Meeting (2021); World Seabird Conference (2021); Pacific
Seabird Group Conference 2021
Gulka, J., Berlin, A.M., Friedland, K.D., Gilbert, A.T., Goetsch, C., Montevecchi, W.A., Perry, M.,
Stenhouse, I.J., Williams, K.A., Adams, E.M. Assessing individual movement, habitat use,
and behavior of nonbreeding marine birds in relation to planned offshore wind development in
the eastern U.S. 2022 Conference on Wind Energy and Wildlife.
Gulka, J., and G.K. Davoren. 2018. Dietary niche dynamics of two alcids in northeastern Newfoundland under varying prey availability. Oral Presentation. American Ornithological Society.
Gulka, J., R. Ronconi, and G.K. Davoren. 2018. Impacts of prey availability on the foraging behavior and diet of two
alcids in northeastern Newfoundland. Oral Presentation. Pacific Seabird Group. Best Student Paper Award
Gulka, J., and G.K. Davoren. 2018. Individual specialization in the foraging behavior of common murres. Oral
Presentation, Department of Biological Sciences, University of Manitoba. G. Vlad Presentation Award
Gulka, J., G.K. Davoren, R. Ronconi. 2017. High individual variation in the foraging ecology of breeding common
murres. Oral Presentation. Pacific Seabird Group. Best Student Paper Award
Gulka, J. and E. Jenkins. 2016. The fascinating lives and uncertain fate of seabirds. Public oral presentation. Local
Conservation Committee, Cabot, Vermont.


