Knief U, Ahrens AK, Allendorf V, Behringer CJ, Bertram J, Bouwhuis S, Fiedler W, Globig A, Günther A, Herrmann C, Knauf S, Marchowski D, Piro S, Pohlmann A, Rollins RE, Staubach C, Harder T (in press) Outbreak dynamics of high pathogenicity avian influenza virus H5N1, clade 2.3.4.4b euBB, in black-headed gulls and common terns in Germany in 2023. Avian Pathology

Bertram J, Garsi E, Bichet C, Kürten N, Schupp PJ, Bouwhuis S (2026) Differential mercury accumulation and links to blood mercury levels across feather types in a long-lived seabird. Environmental Monitoring and Assessment 198: 460

Beccardi M, Bertram J, Bouwhuis S, Kürten N, Nord A, Vedder O*, Salmón P* (in press) Sex and age shape mitochondrial function in a long-lived seabird. Journal of Experimental Biology (*shared senior authorship)

Beccardi M, Bertram J, Bouwhuis S, Salmón P, Schupp PJ, Vedder O (2025) Experimental evidence for maternal offloading of mercury pollution via reproduction. Environmental Pollution 385: 127121 https://doi.org/10.1016/j.envpol.2025.127121

Bertram J, Bichet C, Moiron M, Beccardi M, Kürten N, Schupp PJ, Bouwhuis S (2025) Mercury levels in chicks of a long-lived seabird – parental effects and links with growth and survival. Environmental Research 285: 122283 https://doi.org/10.1016/j.envres.2025.122283 

Bertram J, Kürten N, Bichet C, Moiron M, Schupp PJ, Bouwhuis S (2025) Parental blood mercury levels are correlated, and predictive of those in eggs in a long-lived seabird. Environmental Research 275: 121437  https://doi.org/10.1016/j.envres.2025.121437

Bertram J, Moiron M, Bichet C, Kürten N, Schupp P, Bouwhuis S (2024) Mercury concentrations in blood and back feathers are repeatable, heritable and correlated in a long-lived seabird. Science of the Total Environment 955, 176939. https://doi.org/10.1016/j.scitotenv.2024.176939 

Bertram J, Bichet C, Moiron M, Schupp P, Bouwhuis S (2024). Sex- and age-specific mercury accumulation in a long-lived seabird. Science of the Total Environment 927, 172330. https://doi.org/10.1016/j.scitotenv.2024.172330 

Bertram J, Kürten N, Bichet C, Schupp P, Bouwhuis S (2022). Mercury contamination level is repeatable and predicted by wintering area in a long-distance migratory seabird. Environmental Pollution 313, 120107. https://doi.org/10.1016/j.envpol.2022.120107