Catégories
EN

Preprint policies across journals and publishers in ecology and evolutionary biology

Authors : Marija Purgar, Edward R. Ivimey-Cook, Antica Culina, Joshua D. Wallach

Preprints have the potential to accelerate knowledge dissemination and promote transparency in ecology and evolutionary biology. However, concerns about journal policies regarding prior publication may discourage researchers from preprinting their manuscripts.

Therefore, we identified 230 eligible ecology and evolutionary biology journals, published by 69 different publishers, and assessed both their journal- and publisher-level preprint policies. At the journal level, 119 (51.7%) of the 230 journals included preprint policies in their author guidelines—either through journal-specific policies (109, 47.4%) or by directly referencing their publisher’s preprint policies (10, 4.3%).

Overall, 116 (97.5%) of these journals were supportive of considering preprints for publication. At the publisher level, 26 (37.7%) of the 69 publishers had explicit preprint policies, all of which supported considering preprints for publication. There were 38 (16.5%) journals without journal- or publisher-level preprint policies.

While most journals and publishers were supportive of considering preprints for publication, instructions for authors, such as acceptable locations for posting preprints, timing of preprint posting relative to manuscript submission and requirements to link preprints to final published articles, were lacking.

These findings highlight opportunities for ecology and evolutionary biology journals, along with their publishers, to clarify and refine their preprint policies and instructions for authors.

URL : Preprint policies across journals and publishers in ecology and evolutionary biology

DOI : https://doi.org/10.1098/rspb.2025.0524

Catégories
EN

Low availability of code in ecology: A call for urgent action

Authors : Antica Culina, Ilona van den Berg, Simon Evans, Alfredo Sánchez-Tójar

Access to analytical code is essential for transparent and reproducible research. We review the state of code availability in ecology using a random sample of 346 nonmolecular articles published between 2015 and 2019 under mandatory or encouraged code-sharing policies.

Our results call for urgent action to increase code availability: only 27% of eligible articles were accompanied by code. In contrast, data were available for 79% of eligible articles, highlighting that code availability is an important limiting factor for computational reproducibility in ecology.

Although the percentage of ecological journals with mandatory or encouraged code-sharing policies has increased considerably, from 15% in 2015 to 75% in 2020, our results show that code-sharing policies are not adhered to by most authors.

We hope these results will encourage journals, institutions, funding agencies, and researchers to address this alarming situation.

URL : Low availability of code in ecology: A call for urgent action

DOI : https://doi.org/10.1371/journal.pbio.3000763