Copyright and CC BY 4.0

Authors retain copyright in work published by BF and grant the journal the non-exclusive rights needed to publish, distribute and preserve the version of record.

Unless a different notice appears on an article, BF uses the Creative Commons Attribution 4.0 International licence (CC BY 4.0).

Third-party figures, datasets, software and biological resources remain subject to any separate licence or agreement identified in the article. Authors must secure necessary permissions and state restrictions clearly.