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As of Feb 25 2020 there are 9,613,393 seeds recovered from seed traps and 435,897,270 from crop counts of cones, fruits, pods, and seeds. There are 3,504,465 observed trees, 10,556,147 tree-years, and 841 species from 100 families. The network includes 1980 plots and iNat hectares (iNat observations aggregated by hectare).

Species  in this table show the region where they are native or naturalized followed by columns for tree-years where they were observed. The native/naturalized column includes continents and/or ‘NAM-east’ (eastern North Amer), ‘NAM-west’ (western N America), and ‘SAM, CAM’ (South and Central America, Caribbean Islands).

For model fitting we include species observed in multiple years with at least 10 individuals.