Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Islands and Protected Areas of the Gulf of California' has mentioned 'World' in the following places:
Occurrence Sentence Text Source
In addition to this effort by the Mexican government, for its importance and recognition worldwide, all islands in the gulf are also part of the international program "Man and Biosphere" (MAB) and are part of the World Reserve Network UNESCO Biosphere as Special Biosphere Reserve.
In addition to a wide range of endemic creatures, such as the critically endangered vaquita, it hosts many migratory species, such as the humpback whale, California gray whale, killer whale, manta ray, Humboldt squid and leatherback sea turtle, and the world's largest animal, the blue whale.
This region has historically been a magnet for world-class sport fishing activities, with a rich history of sporting world records.
The Gulf of California in Northwestern Mexico, once famously dubbed the "Aquarium of the World", is recognized as an area of global marine conservation significance.
There are some 900 species of fish, around 90 of them endemic, and roughly one third of the World's marine mammals occur within the property.
There are numerous species of succulents, including some of the World's tallest cacti, exceeding 25 meters in height.
The serial property provides habitat for roughly one third of the worldxe2x80x99s total number of marine mammals, sometimes in impressive numbers, for example huge colonies of California Sea Lion.