Since the planet was made.
With use of genetic and fossil evidence, sea otters have been around for at least 5 million years.
Sea turtles are creatures that have been around for over 60 million years, in one form or another.
Since there were hosts for them to live in. (Real long time)
because oxygen has been around for as long as there was sea life and when the first one came out of the sea they technically discovered oxygen
it's been there a long time ago
how long has deforestation been around
As long as guns have been around.
how long has the london eye been around for
As long as So Random has been around.
1853
They have always been around
234 years fool