


Top 20 Most Common Bird in Sligo
Sligo is a vibrant landscape of rolling green hills, rugged coastlines, and tranquil loughs, providing a diverse habitat for a wide array of bird species. Among those, 20 are notably common, each with their unique traits, ranging from distinctive markings, behaviors, and intricate songs to unique adaptations like migratory patterns or predilection for specific local vegetation.

Most Common Bird

1. Eurasian Wren
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.

2. White Wagtail
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.

3. Eurasian Jackdaw
Eurasian Jackdaw is a small, black bird with a distinctive silver-gray patch on its nape. It is highly social and forms colonies. It's known for its intelligence and problem-solving abilities, often stealing shiny objects to hoard in its nests. It is playful and curious, making it a favorite among bird watchers.


4. Brant
The brante is a sea goose known for its black and white plumage and its annual migration. With its sleek body adapted to life at sea, it can glide through the water and has a waterproof plumage to keep it warm and dry. Brants form large flocks and make vocalizations during the breeding season. Their migration journey, which can take several weeks, is a remarkable feat as they navigate harsh weather and ocean currents to reach their winter homes.


5. House Sparrow
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.

6. Hooded Crow
The hooded Crow is often mistaken for the carrion crow (Corvus corone) and has even been regarded as the same species; indeed, these two species may breed to create a hybrid. The hooded Crow is commonly found in woodlands, farmlands, and suburban areas. They can usually be seen in pairs or small groups, looking to find decaying meat, grain, and other protein.

7. Common Redpoll
The common Redpoll prefers the tundra and open forests, especially during the breeding season. Filling bird feeders with nyjer seeds can attract this small finch to backyard gardens. The bird often gathers in flocks, chattering with each other. When temperatures drop, the bird often builds long tunnels in the snow to keep warm.

8. Common Loon
The adult common loon can range from 66 to 91 cm (26 to 36 in) in length with a 127 to 147 cm (4 ft 2 in to 4 ft 10 in) wingspan, slightly smaller than the similar yellow-billed loon. On average, it is about 81 cm (32 in) long and has a wingspan of 136 cm (54 in). Its weight can vary anywhere from 2.2 to 7.6 kg (4.9 to 16.8 lb). Sizes vary regionally, especially by body mass, with the smallest bodied loons on average from lower-central Canada and the Great Lakes, while westerly birds are similar or mildly larger, and loons breeding further east can appear to be significantly larger. Furthermore, males average up to nearly 27% more massive than females in some populations. Breeding loons in Maine averaged 4.65 kg (10.3 lb) in females and 5.97 kg (13.2 lb) in males, essentially the same weight as the yellow-billed loon although the yellow-billed is still larger than in linear dimensions (especially bill length) than the Maine loons. In Ontario, 20 females averaged 4.5 kg (9.9 lb) and 20 males averaged 5.46 kg (12.0 lb). In contrast, in the Gulf of Alaska, adults of both sexes reportedly averaged 4.13 kg (9.1 lb). Adult breeding plumage consists of a broad black head and neck with greenish, purplish, or bluish sheen. It has a black bill sometimes with a pale tip, and red eyes. The neck is encircled with a characteristic black ring and has two white necklaces of eight to ten short streaks on the upper foreneck, and a noticeable collar of white, parallel lines forming a large oval on the neck-side. The central lower foreneck is pure white, and the lower neck-sides has longitudinal white lines becoming rows of small spots and black lines becoming very narrow. The upperparts are blackish or blackish grey, and each feather has small white spots on it. The upperwing is blackish and with small white spots on the non-primary coverts, whereas the underwing is paler with white coverts except the long black shaft-streaks on the axillaries. The underparts are pure white, but have some black on the undertail coverts and vent. It has a checkered black-and-white mantle and a blackish tail. The legs are pale grey on the inner half and blackish on the outer half, and the webs between the toes are flesh coloured. Adult non-breeding plumage is brownish with a dark neck and head marked with dark grey-brown. The eyes are surrounded with white, and the eyelids are pale. The bill is mostly pale grey, with a dark culmen and tip, but in early spring the tip may turn whitish. The underparts, lower face, chin, and throat are also whitish. The foreneck is whitish, usually forming wedge-shaped notch in dark neck-sides, and may sometimes reveal a shadowy trace of the neck ring or a pale collar. It has dark brownish grey upperparts with an unclear pattern of squares on the shoulders and some wing coverts spotted with white, which are usually concealed while swimming. The male and the female have similar appearances, although they exhibit sexual dimorphism in their physical dimensions with the male larger and significantly heavier than the female. The heavy dagger-like bill is evenly tapered and greyish, sometimes having a black tip. The bill colour and angle distinguish this species from the yellow-billed loon. The neck is short and thick. It swims very low in the water, with sometimes only its head held above and horizontal to water. It must run across the water surface to get in flight. During flight, its head is slightly lower than its body, with its feet trailing behind. It has a skeletal structure made up of a number of solid bones (this is usual for the Gaviiformes and penguins but unlike most flying birds which have bones with extensive pneumatization, hollow and filled with air to make the lighter), which adds weight but helps in diving. A juvenile often has a dark, brownish-grey nape that may look darker than the pale-edged black feathers. It has a dark grey to black head, neck, and upperparts, with white throat, cheeks, and underparts. During the first winter, the bill shape of the young may not be as fully developed as that of the adult, and during the second winter, it much resembles the breeding adult, but with wing coverts lacking white spots. The common loon is distinguished from the black-throated loon (G. arctica) and the red-throated loon (G. stellata) mainly by its larger size. It usually has a steeper forehead and a bulging forecrown, somewhat similar to the black-throated loon. Its bill is heavier and the back is paler than its hindneck. It is more difficult to separate from the yellow-billed loon, but its breeding plumage has more white markings on the neck and the squares on its shoulders are usually smaller; the non-breeding plumage has darker neck-sides contrasting more sharply with pale areas and bill colour.


9. Meadow Pipit
Emitting a high cry sounding like “sip” or “pip” to the human ear, the meadow Pipit’s habitat and cry are the best methods of separating the small bird from others in the genus. During the winter, the bird becomes social and gathers in flocks as they search the meadows for small insects.

10. Red-throated Loon
Like the other members of its genus, the red-throated loon is well adapted to its aquatic environment: its dense bones help it to submerge, its legs—in their set-back position—provide excellent propulsion, and its body is long and streamlined. Even its sharply pointed bill may help its underwater streamlining. Its feet are large, its front three toes are fully webbed, and its tarsus is flattened, which reduces drag and allows the leg to move easily through the water. The red-throated loon is the smallest and lightest of the world's loon species, ranging from 53 to 69 cm (21 to 27 in) in length with a 91–120 cm (36–47 in) wingspan, and weighing 1–2.7 kg (2.2–6.0 lb). Like all loons, it is long-bodied and short-necked, with its legs set far back on its body. The sexes are similar in appearance, although males tend to be slightly larger and heavier than females. In breeding plumage, the adult has a dark grey head and neck (with narrow black and white stripes on the back of the neck), a triangular red throat patch, white underparts, and a dark grey-brown mantle. It is the only loon with an all-dark back in breeding plumage. The non-breeding plumage is drabber with the chin, foreneck, and much of the face white, the top of the head and back of the neck grey, and considerable white speckling on the dark mantle. Its iris is carmine-red to burgundy in color, its legs are black on the outer half and pale on the inner half, and the webs of its feet are pinkish-brown, with darker margins. Its bill is thin, straight, and sharp, and often held at an uptilted angle. One of the bird's North American folk names is pegging-awl loon, a reference to its sharply pointed bill, which resembles a sailmaker's awl (a tool also known as a "pegging awl" in New England). Though the colour of the bill changes from black in summer to pale grey in winter, the timing of the colour change does not necessarily correspond to that of the bird's overall plumage change. The nostrils are narrow slits located near the base of the bill. When it first emerges from its egg, the young red-throated loon is covered with fine soft down feathers. Primarily dark brown to dark grey above, it is slightly paler on the sides of its head and neck, as well as on its throat, chest, and flanks, with a pale grey lower breast and belly. Within weeks, this first down is replaced by a second, paler set of down feathers, which are in turn replaced by developing juvenile feathers. The juvenile's plumage is similar to that of the adult, though with a few distinguishing features. It has a darker forehead and neck, with heavy speckling on the sides of the neck and the throat. Its back is browner and less speckled, and its underparts are tinged with brown. Its eyes are reddish-brown, and its beak is a pale grey. Though some young birds hold this plumage until mid-winter, many quickly become virtually indistinguishable from adults, except for their paler bills. In flight, the red-throated loon has a distinctive profile; its small feet do not project far past the end of its body, its head and neck droop below the horizontal (giving the flying bird a distinctly hunchbacked shape) and its thin wings are angled back. It has a quicker, deeper wingbeat than do other loons.


11. Red-breasted Merganser
The adult red-breasted merganser is 51–62 cm (20–24 in) long with a 70–86 cm (28–34 in) wingspan. The red-breasted merganser weight ranges from 28.2 to 47.6 oz (800-1350 g). It has a spiky crest and long thin red bill with serrated edges. The male has a dark head with a green sheen, a white neck with a rusty breast, a black back, and white underparts. Adult females have a rusty head and a greyish body. The juvenile is like the female, but lacks the white collar and has a smaller white wing patch.


12. European Robin
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.

13. Eurasian Sparrowhawk
Eurasian Sparrowhawk is a small bird of prey known for its agility and speed. It is a skilled hunter, preying on small birds. It is often found in woodlands, gardens, and parks. It is very territorial and will fiercely defend its nesting area. It is also known to be quite vocal, making a variety of calls, including a loud, sharp "kak-kak-kak" during the breeding season.


14. Common Raven
The common Raven is one of the most ubiquitous species of birds and is revered for its high intelligence. These birds prefer open habitats, but can be found in nearly all environmental conditions besides rainforests. As a social species, some subspecies of common Raven have been known to have 15 to 33 different categories of calls!

15. Rook
The rook is a species of large black crow with glossy feathers. While it resembles a crow, its high-pitch call sets it apart. The best place to see the bird is in semi-open areas with plenty of trees or hedges. It is where the bird prefers to build its nest.

16. Long-tailed Tit
Small, fluffy, and adorable are some of the adjectives used to describe the long-tailed Tit. The bird has a high-pitched call that makes it identifiable even when mixing with flocks of other birds. It prefers traveling in groups, even with different bird species. Look for the small bird in rural and urban areas with established trees.

17. Barn Swallow
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.

18. European Goldfinch
Prized for its brilliantly colored plumage and pleasant, musical song, the european Goldfinch has been often held in captivity, until this activity became illegal in the 1970s. Native to Europe, the species has been introduced to Australia and New Zealand. It's a very sociable bird that likes to feed on seeds and often visits feeders.

19. Common Snipe
Adults are 25–27 cm (9.8–10.6 in) in length with a 44–47 cm (17–19 in) wingspan and a weight of 80–140 g (2.8–4.9 oz) (up to 180 g (6.3 oz) pre-migration). They have short greenish-grey legs and a very long (5.5–7 cm (2.2–2.8 in)) straight dark bill. The body is mottled brown with straw-yellow stripes on top and pale underneath. They have a dark stripe through the eye, with light stripes above and below it. The wings are pointed. It is the most widespread of several similar snipes. It most closely resembles the Wilson's snipe (G. delicata) of North America, which was until recently considered to be a subspecies — G. g. delicata — of common snipe. They differ in the number of tail feathers, with seven pairs in G. gallinago and eight pairs in G. delicata; the North American species also has a slightly thinner white trailing edge to the wings (the white is mostly on the tips of the secondaries). Both species breed in the Aleutian Islands. It is also very similar to the pin-tailed snipe (G. stenura) and Swinhoe's snipe (G. megala) of eastern Asia; identification of these species there is complex. There are two subspecies of common snipe, G. g. faeroeensis in Iceland, the Faroes, Shetland and Orkney (wintering in Britain and Ireland), and G. g. gallinago in the rest of the Old World. The faeroeensis normally is more richly toned on the breast, its upperparts and the head than the gallinago.


20. Eurasian Wigeon
The eurasian Wigeon is a medium-sized duck with its primary breeding grounds in northern England and Scotland. It is often seen near ponds and marshes where the duck searches for edible aquatic plants. Due to its declining numbers in Europe, the duck is listed on the amber list for species.