Flodday near Vatersay
Flodday () is an uninhabited island, south west of Barra in the Western Islands of Scotland. Geography and geology
Flodday is one of the Barra Isles, lying  west of Sandray. It consists of three parts, with a natural rock arch between the larger two. Facing west there are black cliffs. Wildlife
The island has a small grey seal colony and is home to a subspecies of the dark green fritillary butterfly (Argynnis aglaja scotica). Notes and references

Barra Isles
Clan MacNeil
Uninhabited islands of the Outer Hebrides
Natural arches of Scotland