Fig. 1: Distribution of studies included in the meta-analysis (N = 346). | Nature Communications

Fig. 1: Distribution of studies included in the meta-analysis (N = 346).

From: Revisiting competitive outcomes through a trait lens: a global meta-analysis across species provenance

Fig. 1: Distribution of studies included in the meta-analysis (N = 346).

a Geographic distribution of authors, with color indicating the cumulative number of authors in each country; countries in gray had no data; studies with coauthors from multiple countries are counted multiple times. b The number of studies (N) by research approach (experimental or observational, blue) and data source (gray). c Number of individual observations (K) contributed by each category defined in (b).

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