High nitrogen fixation and Braarudosphaera presence in the North Sea

Turk‐Kubo, Kendra ORCID: https://orcid.org/0000-0002-9847-7514; Mahaffey, Claire ORCID: https://orcid.org/0000-0002-4215-7271; Hopkins, Jo ORCID: https://orcid.org/0000-0003-1504-3671; Hawley, Ruth ORCID: https://orcid.org/0009-0006-6013-0140; Norman, Louisa ORCID: https://orcid.org/0000-0001-9720-4664; Wrightson, Lewis ORCID: https://orcid.org/0000-0001-6962-4709; Fisher, Ben ORCID: https://orcid.org/0000-0001-7113-2818; Rynders, Stefanie ORCID: https://orcid.org/0000-0003-1334-4577; Neil, Clive ORCID: https://orcid.org/0000-0002-0380-4448; Ilyas, Maryam ORCID: https://orcid.org/0000-0002-1662-8340; Lohan, Maeve C. ORCID: https://orcid.org/0000-0002-5340-3108. 2026 High nitrogen fixation and Braarudosphaera presence in the North Sea. Limnology and Oceanography, 71 (3). 10.1002/lno.70331