Top 20 Most Common Bird in Porto

The rock Pigeon is a wild ancestor of all domestic and feral pigeons, inhabiting coasts, cliffs, and caves. Pairs nest in rock crevices, often mating for life. They are known for their ability to fly very long distances to return to their homes, navigating using the sun's position and the earth's magnetic fields. Thanks to this ability, pigeons were used as messengers, particularly during World Wars I and II.

Yellow-legged Gull is a large seagull that can be found along coastal regions of the Mediterranean Sea and the Atlantic Ocean. It has a distinctive yellow coloration on its legs and beak, giving it its name. It is an opportunistic feeder, and known to be very territorial. Some populations of Yellow-legged Gulls are migratory, traveling long distances to breed during the summer months.

Unafraid of humans, the dark-winged eurasian Blackbird has gained a great deal of cultural significance, mentioned in popular nursery rhymes and songs across the world. Elegant and with an appealing song, they can be aggressive when they are in their breeding period.

Just as its name implies, the little house Sparrow socializes with humans more than any other bird species. Able to adapt and thrive in almost any habitat, excluding the extremes such as deserts and mountain peaks, this species was once restricted only to North Africa and Eurasia but now is found across the globe. Unfortunately, this opportunistic eater is not completely harmless—it can cause considerable damage to crops.

This plump, pretty dove with a square-tipped tail is known for bobbing its head and flicking its tail while walking. Though nice to look at, many people are not pleased at the sight of a eurasian Collared-dove walking along. In North America they are considered an invasive species, and one that carries a disease-creating parasite that can spread to native dove populations through birdbaths, feeders, or even through hawks preying on them.

Although primarily found in woods, the common Wood Pigeon is a large and bulky pigeon that is often seen in towns and cities. Those who inhabit urban areas are quite tame, approachable, and comfortable around humans. This pigeon is a popular game bird, particularly during its migration journeys. Its distinctive call can be heard year-round, particularly at dawn. This ground-dwelling bird gathers in large flocks that feed together.

The eurasian Magpie is a striking and intelligent bird known for its black and white plumage and long tail. It is highly adaptable, found in a variety of habitats, and known for its intelligence, similar to that of great apes. It is omnivorous, eating both insects and fruits, and it has a reputation for being mischievous and thieving.

A small songbird with a stubby bill, the european Serin is often seen in parks, forest edges, and agricultural fields. It is a talkative bird that often sings from manmade perches like fence posts and electrical wires. While the songbird does feed on invertebrates, it prefers seeds and may visit backyard feeders.

The white Wagtail is the national bird of Latvia and is featured in traditional folk songs and placed on some postage stamps. These birds can be found in most habitat types besides deserts. As their name suggests, they exhibit a characteristic tail-wagging behavior as they search along the ground and nearby waterways for insects to eat.

Tiny and usually well-camouflaged with its brown plumage, the eurasian Wren is a fairly populous bird that may sometimes be seen hopping quickly and quietly along a forest floor, rustling sticks and flipping over leaves as it searches for insects. The species, though, is more often heard than seen; though quite small, the eurasian Wren has a loud, melodious song.

Eurasian Blackcap is a small bird known for its melodic song and distinctive black cap, and is found in gardens, woodlands, and hedgerows. Its diet consists mainly of insects, fruits, and berries. It is a pleasure to watch and listen to in the wild, and often sings from the top of bushes and trees during the breeding season.

The european Robin is an aggressive bird that is commonly found throughout farmlands, woodlands, and suburban communities. These birds are mainly helpful insectivores for gardeners, but will also eat various seeds and fruits. The european Robin is used on British Christmas cards to represent postmen from the Victorian era who used to wear red waistcoats while delivering holiday cards.

The adult spotless starling is very similar to the common starling, but marginally larger (21–23 cm length; 70–100 g weight), and has darker, oily-looking black plumage, slightly purple- or green-glossed in bright light, which is entirely spotless in spring and summer, and only with very small pale spots in winter plumage, formed by the pale tips of the feathers. It also differs in having conspicuously longer throat feathers (twice the length of those on common starlings), forming a shaggy "beard" which is particularly obvious when the bird is singing. Its legs are bright pink. In summer, the bill is yellow with a bluish base in males and a pinkish base in females; in winter, it is duller, often blackish. Young birds are dull brown, darker than young common starlings, and have a black bill and brown legs. Confusion with the common starling is particularly easy during the winter, when common starlings are abundant throughout the spotless starling's range, but also in summer where their breeding ranges overlap in northeastern Spain and the far south of France. It can also be confused with the common blackbird (Turdus merula), which differs most obviously in its longer tail and lack of plumage gloss. Like the common starling, it walks rather than hops, and has a strong direct flight, looking triangular-winged and short-tailed. It is a noisy bird and a good mimic; its calls are similar to the common starling's, but louder.

The black Redstart is a small flycatcher that was once present only in natural habitats such as cliffs and rocky, mountainous areas, but now it also inhabits industrial sites, buildings, and rooftops. Although this bird is a remarkable singer, it is quite quiet. The species is very variable in appearance, and dines on insects.

The european Greenfinch is a sociable bird and often forms flocks, particularly in the winter. The population of this species has been in decline due to loss of habitat and changes in land use. Identify this bird by its bright yellow head and breast on males, and green-brown head on females, and its sociable behavior in open woodlands, gardens, parks, and hedgerows.

The coal Tit is an energetic tit with a wide geographical range. It is often seen in forests and is attracted to parks and gardens with seed-filled bird feeders. In the fall and winter, it is not uncommon to see the small tit mixed in with flocks of other types of birds. However, its high-pitched call separates it from other birds in a flock.

Great Tit is a small and plump bird, with a thick black line running through its bright yellow face. It is a common sight in gardens, woodlands, and parks. It is often seen foraging for food in an acrobatic way. Well known for its intelligence, it has been observed using tools, solving problems, and even counting up to five.

The common Chiffchaff is a small warbler known for its distinctive "chiff-chaff" call. It can be found in woodlands, gardens, and parks throughout Europe and Asia. It feeds on small insects, spiders and other invertebrates, which it catches by gleaning from leaves and branches. In the breeding season, males will sing to attract females and defend their territories.

A familiar sight in rural and semi-open areas, the small barn Swallow can often be spotted by its distinctly graceful flight as it travels low over fields. Seemingly unbothered by having human neighbors, they nest unafraid in barns, garages, beneath bridges or wharves. Interestingly enough, they have come to prefer these locations so much that you are unlikely to spot a nest in a place that is not a human-made structure.

The lesser Black-backed Gull is a smaller bird with a wide range of habitats. While it prefers sand flats and beaches, it can be found near almost any body of water. It often joins other flocks of gulls, making it difficult to distinguish from other birds. It has a varied diet but prefers eating shellfish and other crustaceans.