Evidence map›Paper›PMID 31624960›Full record

ArticleOecologia2019

Correlates of different facets and components of beta diversity in stream organisms.

Mariana Perez Rocha, Luis M Bini, Mira Grönroos, Jan Hjort, Marja Lindholm, Satu-Maaria Karjalainen, Katri E Tolonen, Jani Heino

Abstract read
In one paragraph

Article in Oecologia, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Mariana Perez RochaGeography Research Unit, University of Oulu, PO Box 3000, 90014, Oulu, Finland. mperezrocha@gmail.com.ORCID http://orcid.org/0000-0002-9057-9049
Luis M BiniDepartment of Ecology (ICB), Universidade Federal de Goiás, Goiânia, GO, 74690-900, Brazil.
Mira GrönroosFaculty of Biological and Environmental Sciences Ecosystems and Environment Research, Niemenkatu 73, 15140, Lahti, Finland.
Jan HjortGeography Research Unit, University of Oulu, PO Box 3000, 90014, Oulu, Finland.
Marja LindholmGeography Research Unit, University of Oulu, PO Box 3000, 90014, Oulu, Finland.
Satu-Maaria KarjalainenFreshwater Centre, Finnish Environment Institute, PO Box 413, 90014, Oulu, Finland.
Katri E TolonenFreshwater Centre, Finnish Environment Institute, PO Box 413, 90014, Oulu, Finland.
Jani HeinoFreshwater Centre, Finnish Environment Institute, PO Box 413, 90014, Oulu, Finland.

Funding

Capes Ministerio de Educacao- Brazil grant number 11877-13-8
6 · The paper itself

Abstract

Recently, community ecology has emphasized the multi-facetted aspects of biological diversity by linking species traits and the environment. Here, we explored environmental correlates of taxonomically-based and traits-based compositional distances using a comprehensive data set of diatom and macroinvertebrate communities. We also explored the responses of different beta diversity components (i.e., overall beta diversity, turnover, and nestedness) of beta diversity facets (i.e., taxonomically and traits-based beta diversity) to environmental distances. Partial Mantel tests were used to test the relationships between beta diversity and environmental distance (while controlling for spatial distances). Taxonomically-based beta diversity varied much more than traits-based beta diversity, indicating strong functional convergence. We found that taxonomically-based beta diversity was largely driven by the turnover component. However, the nestedness component contributed more to overall traits-based beta diversity than the turnover component. Taxonomically-based beta diversity was significantly correlated with environmental distances for both diatoms and macroinvertebrates. Thus, we found support for the role of environmental filtering as a driver of community dissimilarities of rather different biological groups. However, the strength of these relationships between beta diversity and environmental distances varied depending on the biological group, facet, component, and the way which the environmental variables were selected to calculate the explanatory (distance) matrix. Our results indicated that both taxonomically and traits-based approaches are still needed to better understand patterns and mechanisms affecting the organization of biological communities in streams. This is because different facets of biological communities may be driven by different mechanisms.

Indexed as

DiatomsRiversBiodiversityEcologyBeta diversityBiodiversity facetsEnvironmental gradientsTaxonomyTraits

Identifiers

PMID31624960
PMCPMC6853853

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.