Fig. 3: Spatial patterns and model performance for predicted tree species richness in the Brazilian. | npj Biodiversity

Fig. 3: Spatial patterns and model performance for predicted tree species richness in the Brazilian.

From: Mapping and revealing the tree biodiversity of the Brazilian Cerrado through biome-wide sampling efforts

Fig. 3: Spatial patterns and model performance for predicted tree species richness in the Brazilian.The alternative text for this image may have been generated using AI.

A Spatial distribution of predicted tree species richness (species per hectare), interpolated using a LOESS model across the Brazilian Cerrado. B Relationship between observed and predicted values of Tree species richness per hectare (Sha), coloured by vegetation formation. The dashed line indicates the 1:1 relationship. C Frequency distribution of predicted tree species richness by vegetation formation. Dashed vertical lines represent the mean richness for each formation (green = forest, yellow = savanna). D Tree species diversity per hectare (Sha) across biogeographic districts of the Brazilian Cerrado. Boxplots represent the median, interquartile range, and dispersion of values within each district: Central-west (CW), Central (CE), External North, North-east (NE), North-west (NW), South-east (SE), South-west (SW) e South (S).

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