The surface is diversified by vales, meadows, sand-dunes and tidal marshes.
In extreme height, and much more picturesque, being diversified by rocks and woods.
Inland are bare moors, diversified by narrow dales.
After the first moult the difference between the sexes is shown by the hens inclining to yellowish-green, while the cocks become diversified by orange-yellow and red, their plumage finally deepening into a rich crimson-red, varied in places by a flamecolour.
The most remunerative and most characteristic farming to-day is diversified and intensive and on small holdings.