What is cited as a definitive, human intervention reason for the historical absence of hummingbirds in Hawaii?

Answer

Prohibition due to the destructive potential they pose to pineapple crops

The text suggests an active prohibition on hummingbirds was put in place, citing the destructive potential they pose to commercial agriculture like pineapple crops.

What is cited as a definitive, human intervention reason for the historical absence of hummingbirds in Hawaii?
speciesbirdStatehummingbird