Holarctic is a 9 letter English word.
You can make 446 anagrams from letters in Holarctic (acchilort).
First recorded in 1883; hol(o)- + arctic
So on the whole, this region has not developed so rapidly as the Holarctic.
There are no orders, and there seem to be no families which are found in the Holarctic and nowhere else.
But these distinctions should be and are retained in the divisions of the Holarctic.
In the second place, the line of migration seems to have been outward from the Holarctic region.
In our part of the Holarctic, that is, the Nearctic, the familiar birds about us do not nest also in the tropical regions.
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