Author

Alyssa R. Cirtwill

University of HelsinkiORCID 0000-0002-1772-3868Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:statistical model· 5 Research Focus:ecology & biodiversity· 4 Assay:metagenomics· 2 Research Focus:benchmarking· 1 Research Focus:clustering· 1 Approach:deep learning· 1 Organism:plant (other)· 1 Assay:proteomics· 1

Frequent Co-Authors

Tomas V. RosliniD· 3 shared Bastien ParisyiD· 2 shared Alexis M. BrowniD· 1 shared Ana Cláudia DelciellosiD· 1 shared Anna EklöfiD· 1 shared Bernat Bramon MoraiD· 1 shared Cornelya F. C. KlütschiD· 1 shared Daniel B. StoufferiD· 1 shared

Activity by Year

2018-2025 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 10 mutual co-author links

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3 shared papersEcology

Tomas V. RoslinORCID

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Author profile →

5 papers

Recent·Most cited

Multi-trophic metacommunity responses to habitatnfragmentation in the Brazilian Atlantic Forest

Tiago Souto Martins Teixeira, Omar Khalilur Rahman, Alyssa R. Cirtwill, Kelly A. Speer, David Richard Hemprich-Bennett, Alexis M. Brown, Susan L. Perkins, Nancy B. Simmons, Stephen J. Rossiter, Ana Cláudia Delciellos, Marcus Vinícius Vieira, Elizabeth L. Clare

The paper examines how habitat fragmentation affects multi-trophic communities in the Brazilian Atlantic Forest, finding nested structures and high beta-diversity across trophic levels.

bioRxiv · Oct 3, 2025 · PreprintEcology

Opportunistic partner choice among arctic plants and root-associated fungi is driven by environmental conditions.

Bastien Parisy, Niels Martin Schmidt, Alyssa R. Cirtwill, Edith Villa‐Galaviz, Mikko Tiusanen, Jukka Sirén, Cornelya F. C. Klütsch, Paul Eric Aspholm, Katrine Raundrup, Eero J. Vesterinen, Helena Wirta, Tomas V. Roslin

The paper investigates how environmental factors shape plant-fungus interactions in Arctic ecosystems, finding that fungal communities in soil and rhizosphere differ significantly and are primarily driven by abiotic conditions.

Ecological Monographs · Aug 1, 2025Peer-reviewedEcology

The environmental dependence of ecological interactionnetworks

Bastien Parisy, Alyssa R. Cirtwill, Tomas V. Roslin

This paper shows that species and link occurrences in ecological networks are stochastic and conditional on environmental factors, improving network modeling by integrating Grinnellian and Eltonian niche concepts.

bioRxiv · May 16, 2025 · PreprintEcology

pymfinder: a tool for the motif analysis of binary and quantitative complex networks

Bernat Bramon Mora, Alyssa R. Cirtwill, Daniel B. Stouffer

pymfinder analyzes network motifs in directed, undirected, unipartite, or bipartite networks, enabling node- and link-specific motif profile computation and weighted motif analysis.

bioRxiv · Jul 7, 2018 · PreprintEcology

A quantitative framework for investigating the reliability of network construction

Alyssa R. Cirtwill, Anna Eklöf, Tomas Roslin, Kate Wootton, Dominique Gravel

The paper develops a framework to quantify uncertainty in ecological network construction due to stochasticity and sampling limitations.

bioRxiv · Jul 3, 2018 · PreprintEcology