Skip to main content

Advertisement

Log in

Does environmental variability in Atlantic Forest streams affect aquatic hyphomycete and invertebrate assemblages associated with leaf litter?

  • Primary Research Paper
  • Published:
Hydrobiologia Aims and scope Submit manuscript

Abstract

We aimed to understand how the environmental variability produced by water parameters, land use, and land cover in small streams affects aquatic hyphomycete and invertebrate assemblages associated with leaf litter. Land use and land cover were quantified in the drainage area of streams located in the subtropical portion of the Atlantic Forest. We incubated Nectandra megapotamica leaves in streams and, after 30 days, collected decomposing litter to analyze associated aquatic hyphomycetes and invertebrates. Dissolved oxygen was associated with the distribution of aquatic hyphomycetes. On the other hand, 4,068 aquatic invertebrates were found, assigned into five functional feeding groups (FFG). Native vegetation and water temperature were the variables responsible for structuring the invertebrate assemblages associated with detritus. Native vegetation, dissolved oxygen, and total dissolved nitrogen were responsible for the structuring of FFGs. Streams that showed high rates of agriculture and urbanization in the drainage area showed low leaf mass loss. Our study demonstrated that the presence of anthropic uses and reduced native vegetation in the drainage area affected the assemblages of aquatic hyphomycetes and shredders, which are key players in the process of leaf decomposition in streams.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5

Similar content being viewed by others

Data availability

The datasets generated and/or analyzed during the current study are available from the corresponding author on reasonable request.

References

Download references

Acknowledgements

RMR acknowledges the financial support of the Research Support Foundation of the State of Rio Grande do Sul (Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul—FAPERGS – 19/2551-0002062-7). LAE acknowledges the graduate scholarship (CAPES/Category II) associated with the URI – Erechim Post-Graduate Program in Ecology. LUH was granted a productivity grant by the National Council for Scientific and Technological Development (Conselho Nacional de Desenvolvimento Científico e Tecnológico—CNPq 307212/2020-3). We would like to thank LAGEPLAM (URI – Erechim) for the development of the map.

Author information

Authors and Affiliations

Authors

Contributions

LAE contributed toward field data collection, identification of organisms, data analysis, and article writing. BLP contributed toward field data collection and identification of organisms. CB contributed toward sampling and identification of aquatic hyphomycetes. LUH contributed toward experimental design, data analysis, and article writing. RMR contributed toward field data collection, identification of organisms, and article writing.

Corresponding author

Correspondence to Lucas Abbadi Ebling.

Ethics declarations

Conflict of interest

The authors declare that they have no conflict of interest.

Additional information

Handling editor: Marcelo S. Moretti.

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Supplementary Information

Below is the link to the electronic supplementary material.

Supplementary file1 (DOCX 83 kb)

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Ebling, L.A., Pastore, B.L., Biasi, C. et al. Does environmental variability in Atlantic Forest streams affect aquatic hyphomycete and invertebrate assemblages associated with leaf litter?. Hydrobiologia 851, 1761–1777 (2024). https://doi.org/10.1007/s10750-023-05415-z

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10750-023-05415-z

Keywords

Navigation