DEMOGRAPHY_41pops_2006_2009

The file called "DEMOGRAPHY_41pops_2006_2009" contains the following variables, based on repeated field observations. | Site = population name | demography_site_id – an index number for each population | Easting – eastward position (longitude) in meters, UTM NAD 27 zone 11 North | Northing – northward position (latitude) in meters, UTM NAD 27 zone 11 North | area(ha) – population area in hectares, as estimated in 2006 | Year - year | No_plots – number of 0.5 m-squared quadrats sampled for demography data | No fruiting plants – mean no. of plants that reached fruiting stage within quadrats | No fruits – total number of fruiting plants (1-4 per quadrat) that underlie the following per-plant estimates | mean no fruits per plant – self-explanatory | stdev fr per plant – standard deviation of the above | mean no seeds per fruit = average number of seeds per fruit in a sample of single fruits (from median positions on stems) from each of 30 individuals per population | stdev sds per fr = standard deviation of the above variable | mean fruiting plants per m2 = average density of fruiting plants per meter-squared | stdevfrplm2 = standard deviation of the above | mean total fruits per m2 = average number of fruits (on any number of plants) per meter-squared | stdevfrm2 = standard deviation of the above | mean total seeds per m2 = average number of fruits (on any number of plants) per meter-squared | stdevsdm2 = standard deviation of the above | No fruiting plants per site = estimated total population size of fruiting individuals | stdev fr pl per site = standard deviation of the above | total no fruits per site = estimate of the total number of fruits in each population | stdev no fr per site = standard deviation of the above | Total no seeds per site = estimate of the total number of fruits in each population | stdev no sds per site – standard deviation of the above