I would like to talk about everything that does not live in a sea or in an ocean. The first adjective that came to my mind was "terrestrial". However, I was told that "terrestrial" can be understood as the opposite of "aquatic" or "limnic", and I would like to include lakes and rivers.
Is there a less ambiguous word ? I've searched on the Web and I've found other candidates, like "continental" and "mainland", but those seem to exclude islands from the definition (and I would like to include the islands).
Note that it is unimportant if lagoons and estuaries are included or not.
EDIT : I need to find a title for a project related to biodiversity. I need to distinguish from a marine biodiversity project, but it can overlap on coastal areas.