The most common and most likely answer to this crossword clue is the 10 letter word ABORIGINES
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The straight part
We know that "Natives" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case natives = aborigines.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does ABORIGINES mean?
ABORIGINES noun- A native inhabitant of a country; a member of the original people.
- (in the plural) The native flora and fauna of an area.
- The original people of a location, originally Greek and Roman.
- Indigenous flora and fauna.
- (history) The inhabitants of a location before colonization by the Europeans occurred.