names of YKD and YKG data sets do not match, sha is missing

[eosnas]

dim(YKDHistoric$output.table)
[1] 1155 19
dim(YKGHistoric$output.table)
[1] 1275 20
names(YKGHistoric$output.table)
[1] "Year" "Observer" "Species" "total.est"
[5] "itotal.est" "ibbtotal.est" "sing1pair2.est" "flock.est"
[9] "var.N" "var.Ni" "var.Nib" "var.Nsing1pair2"
[13] "var.Nflock" "SE" "SE.i" "SE.ibb"
[17] "SE.sing1pair2" "SE.flock" "area" "sha"
names(YKDHistoric$output.table)
[1] "Year" "Observer" "Species" "total.est"
[5] "itotal.est" "ibbtotal.est" "sing1pair2.est" "flock.est"
[9] "var.N" "var.Ni" "var.Nib" "var.Nsing1pair2"
[13] "var.Nflock" "SE" "SE.i" "SE.ibb"
[17] "SE.sing1pair2" "SE.flock" "area"

Might conside not including the sha directly in the data. Is the commit enough? Maybe a better way to fix once to file, instead of whole column data.