Environmental philosophers often conflate the concepts of intrinsic va
lue and moral standing. As a result, individualists needlessly deny in
trinsic value to species, while holists falsely attribute moral standi
ng to species. Conceived either as classes or as historical individual
s, at least some species possess intrinsic value. Nevertheless, even i
f a species has interests or a good of its own, it cannot have moral s
tanding because species lack sentience. Although there is a basis for
duties toward some species (in terms of their intrinsic value), it is
not the one that the holists claim.