Both the female Kestrel (above left with brown head) and the male Kestrel (above right with grey head)
have characteristic "tear stains" below the eye
Male kestrel hunting (above left and centre) and female hunting (above right).
Kestrel on power line -- good look-out post to spot prey
Kestrels like high posts to look for prey
Kestrel on goalpost, Totteridge Fields, North London
Young female kestrel
Adult male kestrel
Young fledgling Kestrels, having left nest . . .
but still dependent on parents for food (Regents Park, London)
Kestrel catching vole
Kestrel catching lizards