Its twittering, wheezing song and flash of yellow and green as it flies, make this finch a truly colourful character.
The chaffinch is one of the most widespread and abundant bird in Britian and Ireland. Its patterned plumage helps it to blend in when feeding on the ground and it becomes most obvious when it flies, revealing a flash of white on the wings and white outer tail feathers.
Smaller than blackbirds, with a short tail, pointed head, triangular wings, starlings look black at a distance but when seen closer they are very glossy with a sheen of purples and greens.
This is a small, black crow with a distinctive silvery sheen to the back of its head. The pale eyes are also noticeable.
The nuthatch is a plump bird about the size of a great tit that resembles a small woodpecker. It is blue-grey above and whitish below, with chestnut on its sides and under its tail.
A colourful mix of blue, yellow, white and green makes the blue tit one of our most attractive and most recognisable garden visitors.
The males live up to their name but, confusingly, females are brown often with spots and streaks on their breasts. The bright orange-yellow beak and eye-ring make adult male blackbirds one of the most striking garden birds.
The green woodpecker is the largest of the three woodpeckers that breed in Britain. It has a heavy-looking body, short tail and a strong, long bill.
The UK's largest and commonest pigeon, the woodpigeon is largely grey with a white neck patch and white wing patches, clearly visible in flight.
Not really a black-headed bird, more chocolate-brown - in fact, for much of the year, it has a white head. It is most definitely not a 'seagull' and is found commonly almost anywhere inland. Black-headed gulls are sociable, quarrelsome, noisy birds, usually seen in small groups or flocks, often gathering into larger parties where there is plenty of food, or when they are roosting.
Kestrels are a familiar sight with their pointed wings and long tail, hovering beside a roadside verge. Numbers of kestrels declined in the 1970s, probably as a result of changes in farming and so it is included on the Amber List.
Now the commonest and most widespread UK bird of prey. The buzzard is quite large with broad, rounded wings, and a short neck and tail. When gliding and soaring it will often hold its wings in a shallow 'V' and the tail is fanned.
Pheasants are large, long-tailed gamebirds. The males have rich chestnut, golden-brown and black markings on their bodies and tails, with a dark green head and red face wattling. Females are mottled with paler brown and black.
The UK's favourite bird - with its bright red breast it is familiar throughout the year and especially at Christmas! Males and females look identical, and young birds have no red breast and are spotted with golden brown.
Moorhens are blackish with a red and yellow beak and long, green legs. Seen closer-up, they have a dark brown back and wings and a more bluish-black belly, with white stripes on the flanks.
All-black and larger than its cousin, the moorhen, the coot has a distinctive white beak and 'shield' above the beak which earns it the title 'bald'. Its feet have distinctive lobed flaps of skin on the toes which act in the same way as webbed feet when swimming.
The mute swan is a very large white waterbird. It has a long S-shaped neck and an orange bill with a black base and a black knob. It flies with its neck extended and regular, slow wingbeats.
The goldfinch is a highly coloured finch with a bright red face and yellow wing patch. Sociable, often breeding in loose colonies, they have a delightful liquid twittering song and call.
Noisy and gregarious, these cheerful exploiters of man's rubbish and wastefulness have managed to colonise most of the world. The ultimate avian opportunist perhaps.
Bare, greyish-white face, thinner beak and peaked head make it distinguishable from the carrion crow. Rooks are very sociable birds and you're not likely to see one on its own.
With its noisy chattering, black-and-white plumage and long tail, there is nothing else quite like the magpie in the UK. When seen close-up its black plumage takes on an altogether more colourful hue with a purplish-blue iridescent sheen to the wing feathers and a green gloss to the tail.
The largest UK tit - green and yellow with a striking glossy black head with white cheeks and a distinctive two-syllable song. It is a woodland bird which has readily adapted to man-made habitats to become a familiar garden visitor.
Not as colourful as some of its relatives, the coal tit has a distinctive grey back, black cap, and white patch at the back of its neck. Its smaller, more slender bill than blue or great tits means it can feed more successfully in conifers.
The wren is a tiny brown bird, although it is heavier and not as slim as the even smaller goldcrest. It is dumpy, almost rounded, with a fine bill, quite long legs and toes, very short round wings and a short, narrow tail which is sometimes cocked up vertically.
The UK's only naturalised parrot - it is large, long-tailed and green with a red beak and a pink and black ring around its face and neck. In flight it has pointed wings, a long tail and very steady, direct flight.
The rock dove is the wild ancestor of domestic pigeons the world over, domesticated originally to provide food. Feral pigeons come in all shades, some bluer, others blacker - some are pale grey with darker chequered markings, others an unusual shade of dull brick-red or cinnamon-brown.
The oystercatcher is a large, stocky, black and white wading bird. It has a long, orange-red bill and reddish-pink legs. In flight it shows a wide, white wing-stripe, a black tail and a white rump that extends as a 'V' between the wings.
This magnificently graceful bird of prey is unmistakable with its reddish-brown body, angled wings and deeply forked tail. It was saved from national extinction by one of the world's longest-running protection programmes.
Grey herons are unmistakeable: tall, with long legs, a long beak and grey, black and white feathering. They can stand with their neck stretched out, looking for food, or hunched down with their neck bent over their chest.
The all-black carrion crow is one of the cleverest, most adaptable of our birds. It is often quite fearless, although it can be wary of man. They are fairly solitary, usually found alone or in pairs, although they may form occasional flocks.
Although they are the most colourful members of the crow family, jays are actually quite difficult to see. They are shy woodland birds, rarely moving far from cover. The screaming call usually lets you know a jay is nearby and it is usually given when a bird is on the move, so watch for a bird flying between the trees with its distinctive flash of white on the rump.
The mallard is a large and heavy looking duck. It has a long body, and a long and broad bill. The male has a dark green head, a yellow bill, is mainly purple-brown on the breast and grey on the body. The female is mainly brown with an orange bill.
The canada goose is a large goose, with a distinctive black head and neck and large white throat patch. An introduced species from North America, it has successfully spread to cover most of the UK.