The hobby is one of our most special birds down on the reserve - below is my guide to spotting one of these marvellous creatures for those who are unsure what one is or how to identify them.
The hobby belongs to the falcon family of raptors; they are similar to the kestrel in size with pointed wings and a square tail. Adult birds are slate grey in colour with a dark crown and two moustache stripes, the underparts are white with black streaks on the thighs and rufous red undertail coverts, hence the most distinctive identification feature the red trousers!
Younger birds are browner with scaled upper parts and are streaked with buffy thighs.