H is for Hawk

by Helen Macdonald

Breeding goshawks isn’t for the faint-hearted. I’ve had friends who’ve tried it and shaken their heads after only one season, scratching their newly greyed hair in a sort of post-traumatic stupor. ‘Never again’, they say. ‘Ever. Most stressful thing I’ve ever done.’ Try it, and you discover there’s a very fine line between goshawk sexual excitement and terrible, mortal violence. You have to watch your hawks constantly, monitor their behaviour, ready yourself for intervention. It’s no good just putting a couple of goshawks in an aviary and leaving them to it. More often than not the female will kill her mate. So instead you house them in separate but adjoining solid-walled aviaries, with a barred hatch between the two through which the pair can see each other. As winter turns to spring they conduct their courtship, like Pyramus and Thisbe, through the gap in the wall, calling, displaying, dropping their powder-blue wings and fluffing their white undertail coverts that look for all the world like a pair of capacious marabou bloomers, and only when the female seems ready – a piece of fine judgement that does not admit error – do you let the male into the breeding chamber. If all goes well, they mate, lay eggs, and a new generation of home-bred goshawks, downy white chicks with bleary eyes and tiny talons, enters the world.