Birdwatch

ID in brief

-

Why jumping to conclusion­s is a problem when identifyin­g birds at a glance.

I was recently reminded of an old family story: the time when we stopped to look at a male Hen Harrier flying across a moor, which turned out to be a Grey Heron, which, when it stopped moving, actually turned out to be a sheep.

Identifica­tion is a curious mix of prior knowledge, anticipati­on, reflexes and intuition, combined with the checks and balances required to guard against mistakes.

Jumping to conclusion­s is the biggest problem, but if a bird is flying by, never to return – on a seawatch, for example – there is no time to lose.

Expertise is often about identifyin­g birds at a distance or at a glance, rather than scrutinisi­ng something at close range. It is also about being aware of the likelihood­s and probabilit­ies – as well as the remote possibilit­ies that can usually be discounted.

Invest in a good identifica­tion book. A complete beginner will need a simple, fairly basic guide; try Britain’s Birds: an Identifica­tion

Guide to the Birds of Britain and Ireland (available from the Bookshop for £16.99: bit. ly/3rHSc7d). If possible, get a knowledgea­ble friend, socially distanced maybe, but someone who can offer advice. Then do some homework, enjoy it and try to put it into practice. Experience is the greatest teacher.

A Hen Harrier, by the way, will look very pale against the dark heather of a bleak moor, with black wing-tips; so too will a Grey Heron in some lights.

But they both tend to fly, which sheep, on the whole, do not.

But from a moving car, given a brief glimpse and a dose of over-optimism, you can see the problem. Rob Hume

 ??  ?? The pale underbody and black wing-tips of a male Hen Harrier could recall Grey Heron on a brief view.
The pale underbody and black wing-tips of a male Hen Harrier could recall Grey Heron on a brief view.

Newspapers in English

Newspapers from United Kingdom