This Is NOT A Seagull
How many times have you called that familiar sea bird a seagull? Though you are colloquially correct, more technically speaking, the seagull doesn't exist. A gull is a type of seabird, but the seagull is technically not a name assigned to any specific species of bird. The word seagull is more of a common term to use in reference to a variety of gulls. Gulls are seabirds of the family Laridae in the sub-order Lari.
from Nick Uhas
Key Facts In This Video
The longest beach in the world is in Rio Grande, Brazil, and measures 132 miles. (0:17)
There is no bird actually named the seagull. (0:34)
North Sentinel Island in India may be the most dangerous beach on Earth. (1:22)