Scottish cliffs host a remarkable variety of seabirds, many of which are black and white and skilled at diving for fish. This list is designed for birdwatchers, nature enthusiasts, and anyone curious about the distinctive diving birds you can spot along Scotland’s rugged coastline. Below, you’ll find detailed profiles of some of the most common black and white diving birds frequenting these dramatic cliffside habitats.
Razorbill (Alca torda)
The razorbill is a striking black and white bird with a thick, black bill marked by a white line, giving it its name. It is a member of the auk family and is commonly seen along Scottish cliffs like those at the Isle of Staffa and St. Kilda. Razorbills dive deeply, using their powerful wings to propel underwater, hunting fish such as sand eels and small schooling fish. Their dense colonies make them a favorite sight during the breeding season.
Common Guillemot (Uria aalge)
Also known as the common murre, the common guillemot is a slender black and white seabird with a sharp, pointed bill. It nests in large colonies on narrow cliff ledges, especially on the west coast of Scotland, including the Isle of May. These birds are expert divers, plunging up to 100 meters underwater to catch fish. Their loud, wailing calls and dense nesting colonies are iconic features of Scottish seabird cliffs.
Puffin (Fratercula arctica)
While puffins are known for their colorful beaks, their body plumage is predominantly black and white. They are adept divers, using their wings to swim underwater in pursuit of small fish like sand eels. Puffins nest in burrows on grassy cliff tops, such as those on the Isle of Lunga and the Treshnish Isles. Their comical appearance and social behavior make them one of Scotland’s most beloved seabirds.
Black Guillemot (Cepphus grylle)
The black guillemot is unique among Scottish seabirds for its almost entirely black plumage with distinctive white wing patches visible in flight. It prefers rocky coastal areas and cliffs, often found in the northern and western isles like Orkney and Shetland. Unlike other guillemots, it nests in crevices and caves, diving close to shore to feed primarily on small fish and crustaceans.
Great Cormorant (Phalacrocorax carbo)
Great cormorants are large, black and white diving birds frequently seen perched on rocks or cliffs along Scottish coasts. Their white thigh patches and facial markings contrast with their dark plumage. They dive from the surface, swimming underwater to catch fish using their webbed feet for propulsion. They breed on rocky islands and cliffs, including well-known sites like the Isle of May.
Shag (Phalacrocorax aristotelis)
The shag is a smaller relative of the great cormorant, with glossy black plumage and a distinctive greenish sheen. It has a slimmer build and a crest during the breeding season. Shags are excellent divers, often seen diving near rocky cliffs and sea stacks around Scotland’s west coast and islands. Their nesting sites are typically on cliff ledges, where they congregate in colonies.
European Storm Petrel (Hydrobates pelagicus)
Though smaller and less conspicuous, the European storm petrel has black upperparts and white underparts, giving it a classic black and white appearance. It is a pelagic seabird often seen fluttering low over waves near Scottish coasts. These birds are expert divers and feed by pattering on the water surface, picking plankton and small fish. They nest in burrows or rock crevices on remote islands like Fair Isle.
Black-headed Gull (Chroicocephalus ridibundus)
While not a classic diving bird, the black-headed gull is often seen near Scottish cliffs and waters where it occasionally plunges for small fish. It has a white body with black wingtips and a chocolate-brown head in breeding plumage. This gull adapts well to coastal environments and can be found scavenging or diving in estuaries and rocky shores.
Little Auk (Alle alle)
Little auks are small, black and white seabirds that breed mostly in the Arctic but are regular winter visitors off Scottish coasts. They are powerful divers, feeding on zooplankton and small fish. Their presence near cliffs like those in Shetland and the Orkneys during colder months adds to the diversity of diving birds in the region.
Arctic Tern (Sterna paradisaea)
Arctic terns have black caps and white bodies, providing a black and white contrast. Though more famous for their long migratory flights, they are agile divers, plunging into water to catch fish. They nest on rocky shores and cliffs in Scotland during summer, often near other seabird colonies. Their aerial acrobatics and striking plumage make them a rewarding sight for birdwatchers.
How to Choose
Choosing which black and white diving bird to focus on depends on your interests and the location you visit. For sheer numbers and accessibility, the common guillemot and razorbill are excellent choices, especially on popular seabird cliffs like the Isle of May. If you want a unique visual experience, the black guillemot’s striking wing patches or the puffin’s colorful bill stand out. For photographers, birds like the shag and great cormorant offer dramatic poses against cliff backdrops. Consider also the time of year, as some species like the little auk and Arctic tern are seasonal visitors. Ultimately, your choice may depend on ease of observation, interest in breeding behavior, or simply which species captivates you most.
Frequently Asked Questions
Q: When is the best time to see diving birds on Scottish cliffs?
A: Late spring to early summer is prime time, as many species breed and are most active near cliffs during this period.
Q: Are puffins black and white diving birds?
A: Yes, puffins have black backs and white underparts, and they are skilled divers using their wings to swim underwater.
Q: How deep can razorbills dive?
A: Razorbills can dive up to 70 meters, though typical dives are shallower, around 20 to 30 meters.
Q: Do shags and cormorants compete for food?
A: Yes, both species feed on fish in similar coastal zones, but shags tend to dive closer to shore and cormorants may range further offshore.
Q: Are black guillemots easy to spot?
A: They can be more elusive than other guillemots since they prefer rocky crevices and tend to stay nearshore, but their white wing patches help identify them in flight.
Q: Can you see these birds from boat tours?
A: Absolutely, many Scottish coastal boat tours offer excellent opportunities to observe these diving birds close to their cliff nesting sites.
Final Thoughts
Scotland’s cliffs are a haven for a fascinating variety of black and white diving birds, each with unique behaviors and appearances. From the large, dramatic razorbills and guillemots to the smaller, elusive black guillemot and little auk, these birds provide endless opportunities for observation and study. Whether you are a casual visitor or a dedicated birdwatcher, exploring the seabird colonies along Scottish cliffs offers a rich and rewarding experience, connecting you with some of the most skilled divers in the avian world.
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