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The northern gannet (Morus bassanus) is a seabird, the largest species of the gannet family, Sulidae. It is native to the coasts of the Atlantic Ocean, breeding in Western Europe and Northeastern North America. It is the largest seabird in the northern Atlantic. [2] [3] The sexes are similar in appearance. The adult northern gannet has a mainly ...
The white-winged dove of southwestern North America was known to nest in large colonies when foraging areas could support such numbers. In 1978, in Tamaulipas , Mexico, researchers counted 22 breeding colonies of white-winged doves with a collective population size of more than eight million birds.
The Atlantic puffin is a bird of the colder waters of the North Atlantic Ocean. It breeds on the coasts of northwest Europe, the Arctic fringes, and eastern North America. More than 90% of the global population is found in Europe (4,770,000–5,780,000 pairs, equalling 9,550,000–11,600,000 adults) [ 1 ] and colonies in Iceland alone are home ...
The phalaropes are usually included as well, since although they are waders ("shorebirds" in North America), two of the three species (red and red-necked) are oceanic for nine months of the year, crossing the equator to feed pelagically. [4] [5] Loons and grebes, which nest on lakes but winter at sea, are usually categorized as water birds, not ...
The male Atlantic puffin builds the nest and exhibits strong nest-site fidelity. Both sexes of the horned puffin help to construct their nest. Horned puffin burrows are usually about 1 meter (3.3 feet) deep, ending in a chamber, while the tunnel leading to a tufted puffin burrow may be up to 2.75 meters (9.0 feet) long.
However, razorbills are slightly more agile. In North America it is a largely migratory seabird, as during the colder months, it leaves land and spends the entire winter in the waters of the Atlantic Ocean, [34] though western European birds often remain close to their breeding sites. During breeding, both males and females protect the nest.
The taxonomic treatment [3] (designation and sequence of orders, families and species) and nomenclature (common and scientific names) used in the accompanying bird lists adheres to the conventions of the AOS's (2019) Check-list of North American Birds, the recognized scientific authority on the taxonomy and nomenclature of North America birds.
migratory, breeds on the Atlantic coast of North America, and from southern California to Ecuador in the Pacific R. n. cinerascens (von Spix, 1825) is larger, has dusky underwings, only narrow white fringe to its black tail: breeds in northern and northeastern South America and the Amazon basin: R. n. intercedens (Saunders, 1895)