The land–sea interface is essential for understanding the interconnectedness of terrestrial and marine ecosystems and provides ecosystem services to people. Although research has been conducted on both ecosystems, knowledge about their interactions remains limited. While there has been growing research interest on land–sea interactions over the last decade, other types of knowledge system such as local or indigenous knowledge have not yet been included. The goal of this study is to review the literature related to land–sea interactions using an ecosystem services framework to help classify existing research. A systematic review of the literature was employed by searching peer-reviewed publications in Web of Science using land–sea interaction keywords. The synthesis identified 166 publications. The findings indicate that the primary disciplines that have investigated land–sea interactions were biogeochemistry and ecology, with a focus on nutrients and interactions. In terms of ecosystem services, supporting and regulating services were the most researched, with urbanization and agricultural and forestry effluents as main studied drivers. Results reveal a need for a more comprehensive view of land–sea interactions that recognizes the critical role that social factors play in shaping the sustainability of these systems. Therefore, a future challenge involves using a more holistic approach to the study and management of land–sea interactions.

Scientific interest in traditional and local knowledge (TLK) has grown in recent decades, because of the potential of TLK for improving management and conservation practices. Here, we synthesize and evaluate TLK studies in Chile, discuss how this progress compares to the international scientific literature in the field, and contextualize our results according to the multiple evidence base approach. We found 77 publications on the subject, a steady increase since 1980, and a peak production in the 1990s and the 2010s decades. Publications most often provide basic information on species names and lists of resource uses in terrestrial rather than marine ecosystems. Papers had an emphasis on natural, rather than social sciences. Work was concentrated on the extreme northern and southern regions of Chile where more indigenous populations are found. Indigenous ethnic groups received greater attention than non-indigenous people. Future work in Chile must broaden its attention to local and urban communities and focus on how TLK can contribute to management and sustainability, rather than only acquiring the basic knowledge contained in local and traditional communities. To better comprehend TLK’s contribution to policy measures, an interdisciplinary approach must be present to address these knowledge gaps.

Coastal communities who depend on natural resources are vulnerable to negative social-ecological changes in terrestrial and marine ecosystems (Bunce et al. 2010). A decrease of resources or shifts ...

Gomortega keule is an endangered tree species, the single extant species of a monotypic family. It is safeguarded only in one protected area. Its recruitment and germination are low, possibly in part because rodents prey on the seeds. However, it remains unknown if any rodent preys upon its large fruit and if so, to what extent. In this work we aimed to evaluate the interaction and possible predation of the invasive species Rattus rattus on G. keule . We recorded with camera traps the visits and behaviour of different animal species with the fruit of G. keule . We obtained a total of 90 records. The only animal species that interacted with the fruit during the 14‐day observation period was R. rattus , eating and carrying away the fruit. This could constitute an additional threat to G. keule . Despite the evidence of seeds chewed by rodents, it would be useful to document the fates of seeds to confirm our conclusions and understand this interaction. However, in the meantime we recommend increasing propagation and protection of seedlings, and also taking actions against R. rattus in the only protected area where this endangered tree is present.

The Neotropical region has a high species richness of flower flies. However, there are many known species awaiting proper description. Cepa Thompson & Vockeroth is a Neotropical genus with scattered records and few individuals collected of its three species. In the present study, a female of a new species of Cepa is described, C. simonettii Barahona-Segovia sp. nov., from the Valdivian evergreen forest representing the first record of this genus in Chile. In addition, an identification key to all known species of Cepa is provided. Morphological and biogeographic aspects of this new Cepa species are discussed, as well as the potential phylogenetic relationship with other members of Merodontini.